baber/WOPTO huggingface dataset:
Patent JP-2000034416-A (JP)
Title: Polymer composition and abrasive pad
Inventor: HASEGAWA TORU
IPC: B24B37/20
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer composition capable of producing an abrasive pad that has excellent slurry retention and high hardness and also provide an abrasive pad capable of forming a surface of a high degree of flatness on an article to be subjected to abrading with a high rate of abrasion. SOLUTION: A polymer composition is obtained by dispersing 5-60 vol.% water-soluble substance in a water-insoluble thermoplastic polymer having a Shore D hardness of not less than 35 wherein the water-soluble substance has an average particle size of 0.1-500 μm. An abrasive pad is formed from the polymer composition.
Patent JP-S62283927-A (JP)
Title: Aqueous steroid medicine for nasal administration
Inventor: ERITSUKU JIEI BENJIYAMIN
IPC: A61K31/58
Filed: 1987-05-21
Abstract: A non-stinging aqueous anti-inflammatory steroid formulation suitable for intranasal administration comprises: an anti-inflammatory steroid in an amount between about 0.01% and about 0.05% (w/v); propylene glycol in an amount between about 2% and about 10% (w/v); PEG 400 in an amount between about 10% and about 25% (w/v); polysorbate 20 in an amount between about 1% and about 4% (w/v); an effective amount of a preservative; an effective amount of a stabilizer; an effective amount of an antioxidant; water; and pH buffering agent sufficient to adjust the pH of the resulting solution to between about 3.5 and about 7.
Patent JP-H09312359-A (JP)
Title: Internal temperature measuring method for semiconductor integrated circuit and cooling method/ device for semiconductor integrated circuit using the same
Inventor: NAKAGAMI TATSUYA
IPC: H01L23/34
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the internal temperature of an LSI without using a temperature sensor and to provide an internal temperature measuring method of the LSI with high reliability without the need for the cooling device of the LSI. SOLUTION: A digital ammeter 6 is provided between LSI4 to be measured and a power unit 5 supplying power to the LSI, and the other LSI is separated from a power line. The digital ammeter 6 measures the consumption current of the measured LSI4 and the result is transmitted to a comparator 7 as measured data. The comparator 7 compares a previously decided set value with measured data. When measured data exceeds the set value, a signal is outputted to an external control element 8. The external control element 8 outputs an indication to an operation frequency control circuit 9 based on the signal inputted from the comparator 7, and the operation frequency controller 9 receiving the indication starts an operation for dropping the operation frequency of the measured LSI4.
Patent JP-S5751053-A (JP)
Title: Front power take-off device for tractor
Inventor: SENBA HIDEO
IPC: F16H37/06
Filed: 1980-09-12
Abstract: PURPOSE: To enable the effective transmission of the rotary power of an intermediate power take-off shaft to a front power take-off shaft by interlocking the intermediate power take-off shaft through a gear transmission mechanism internally mounted on a front axle bracket to the front power take-off shaft.  
     CONSTITUTION: A front power take-off shaft 4 is journaled at a front axle bracket 2 for pivotally supporting a front axle housing for journaling the front wheel shaft of a tractor, and an intermediate power take-off shaft 39 mounted to take off the rotary power from the lower front part of a transmission case 32 is interlocked through a gear transmission mechanism 26 internally mounted on the bracket 2 to the shaft 4. Accordingly, the rotary power of the shaft 39 can be effectively transmitted to the shaft 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5918324-A (JP)
Title: Blower equipped with heat exchanger
Inventor: KANEKO KATSUMITSU
IPC: F24F1/0063
Filed: 1982-07-20
Abstract: PURPOSE:To provide a fan coil unit and other similar components which are simplified and compact in structure, by constituting such that a casing incorporating a fan blade is made of a highly heat conductive material and has a tubular member for a heat medium welded thereon in a staggered configuration. CONSTITUTION:By turning a Silocco fan 3, an air is drawn from an air inlet port 17 and exhausted from an outlet port 8. The air has its heat exchanged with a hot water flowing through a tubular member 6 via the highly heat conductive tubular member 6 and a casing 1 through which the air also flows, and thus a hot air is generated. If a cooling medium water is flowed through the tubular member 6, a cool air flow can be generated. This arrangement can therefore simplify and make compact the titled device.
Patent JP-S6019972-A (JP)
Title: Swash plate type compressor
Inventor: FUTAMURA KENICHIROU
IPC: C22C21/02
Filed: 1983-07-13
Abstract: PURPOSE:To improve resistance to seizure, by forming an aluminium oxide layer on the sliding surface of a swash plate. CONSTITUTION:A semispherical shoe 16 is forced into sliding contact with the end surface of a swash plate 19, and rotation of the swash plate 19 causes reciprocation of a piston 11. The base material of the swash plate 9 is an AlSiCu series alloy, and after a work is subjected to lapping finish by means of a grindstone, 10wt% of sulfate water solution is used to anodize a workpiece in a bath at a temperature of 0 deg.C in the condition of current inversion with the current density of 5A/dm<2>. This causes formation of an aluminium oxide layer in a thickness of about 5mu. This prevents exposure of a base material of aluminium or an aluminium alloy which is liable to induce coagulation and by which deterioration in resistance to seizure is caused.
Patent JP-S5460691-A (JP)
Title: Movable coil type control rod drives of reactor
Inventor: MIZUMURA MASAHIRO
IPC: G21C7/14
Filed: 1977-10-25
Abstract: PURPOSE: To enable the transfer of a movable coil assembly with ease even if there is present a bending in a pressure tube, in a movable coil type control rod driver of a reactor, by means of connecting each intervals of coils of a movable coil assembly rotably.  
     CONSTITUTION: A driving axis 2 connected to a control rod is arranged within an inserting tube 1 connecting to a reactor vessel, and a snapper part 3 is set up at the underpart. A pressure tube in which a plunger assembly 4 for the purpose of allowing to be moved up and down the driving axis 2, is inserted, is further set up at the underpart, and the end is sealed by a tube plug 6. A movable coil assembly 9 is set up around the plunger assembly. The movable coil assembly 9 is hanged by a rod 19, and has a plurality of coil devices 9a, 9b.... Each coil devices can be transfered even if they are bent, by means of connecting them at two points rotably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07335913-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO KOJI
IPC: H01L29/861
Filed: 1994-06-09
Abstract: PURPOSE:To enhance the withstand voltage yield of a power semiconductor element by protecting the end face thereof against contamination due to fusion of an electrode when the end face is subjected to chemical etching. CONSTITUTION:A groove 5 is made in the major surface of a semiconductor substrate 1 having pn junction and a cathode side main electrode 6 is provided therein. The thickness of the electrode is set thinner than the depth of the groove. Consequently, the fused metal of the electrode does not flow easily onto the end face when it is subjected to etching. Since the end face is protected against contamination, the withstand voltage yield is enhanced.
Patent JP-S5461631-A (JP)
Title: Voltage conversion circuit
Inventor: NASHIMOTO TOSHIO
IPC: H02M7/10
Filed: 1977-10-26
Abstract: PURPOSE: To provide a less amount of power loss, by converting a high voltage AC into a low voltage DC through condensers, with the constitution of circuit so made that the condensers may be connected in series for a route of charge and in parallel for a route of discharge.  
     CONSTITUTION: When a terminal P 1  is at a positive level, condensers C 1 , C 2 , with their capacities selected to be made equal, are charged through diodes D 1 , D 3 . If an input ginusoidal wave voltage is above E 1 /2, across terminals l 1  and P 2  appears a voltage equal to the input voltage, and if below E 1 /2, appears a voltage of E 1 /2. And for the load, a current is supplied through a diode D 4  from the terminal l 1  on one hand and through a transistor Q 1  from a terminal l 2  on the other hand. And for the power source voltage becoming less than a level of E 1 /2, a current is supplied from the condenser C 1  through the transistor Q 1 . In such may as made a conversion by the condensers from AC to DC, a relatively big level of DC current can be provided with a less amount of power loss for an operation of conversion 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09312288-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOMA YASUHISA
IPC: H01L21/316
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability and reduce the required area in the case where a through-hole opened in an insulating film between two layers of metal wiring is closed with an insulating material. SOLUTION: A liquid containing an insulating material is dropped onto a pattern of a first insulating film 20a and is hardened to form a second insulating film 23a. An insulating film pattern which has a small area and the same outer shape as the foregoing pattern for filling a through-hole with a thick insulating film and for diminishing the outer shape is provided. Particularly, in a MOS gate semiconductor device, even when a defect causing pressure resistance failure between gate and source is generated, the second insulating film 23a for dividing the gate electrode and closing the through-hole with the insulating film is increased in thickness, thereby securely isolating a gate pad electrode connected to a gate electrode having the pressure resistance failure.  Thus, the influence of the pressure resistance failure on the operation of the semiconductor device may be easily prevented.
Patent JP-S61285814-A (JP)
Title: Longitudinal double mode saw filter
Inventor: NAKAZAWA YUZO
IPC: H03H9/64
Filed: 1985-06-12
Abstract: PURPOSE:To miniaturize a longitudinal double mode SAW filter which has been considered to be difficult for its practical used by specifying the relation among the electrode finger total number of pairs of an IDT, the electrode crossing width, the electrode film thickness and the excited wavelength of SAW. CONSTITUTION:In increasing the number N of electrode finger pairs, a frequency difference DELTAf, that is, the pass band width of the filter is reduced. Then the pair number N being a parameter controlling the filter band has a prescribed upper limit. That is, in selecting an LT for the piezoelectric substrate, nearly 0.1%-0.5% band is obtained in selecting N as nearly <=400 pairs with respect to a center frequency fo even when any electrode film thickness (1-4% of the SAW wavelength) adopted as a practical product while taking the frequency fluctuation band DELTAf/fo<=6X10<-4> of the LT with respect to temperature fluctua tion of 30 deg.C as the environmental condition of conventional electronic components. The pass band width B is nearly 2DELTAf.
Patent JP-S5650405-A (JP)
Title: Control unit of machine tool
Inventor: SASANO YOSHIROU
IPC: G05B19/409
Filed: 1979-10-02
Abstract: PURPOSE: To give required numerics with ten-keys to make it possible to facilitate the input to a computer, by selecting a process form by the operation of function keys on the operation board and by displaying and inducing successively kinds of required numeric by the induction lamp.  
     CONSTITUTION: Function keys 2 are provided to operation board 1 by which data required for operating lathe 7 and so on are input, and a form to be processed by lathe 7 and so on is designated by these keys. When the form to be processed is designated by keys 2, date required actually are displayed successively by induction lamps 3. Further, actual numerics are input by ten-keys 4 while watching display of lamps 3. As a result, required data to microcomputer 6 incorporated in unit 1 can be input easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62282968-A (JP)
Title: Material to be recorded
Inventor: HIKUMA MASAHIKO
IPC: B41M5/00
Filed: 1986-06-02
Abstract: PURPOSE:To enhance ink absorbability an ink fixability, by laminating an ink holding layer and a plurality of transport layers containing particles to a base material and differentiating the average particle sizes of the particles in the ink transport layers. CONSTITUTION:An ink holding layer is provided on a base material and a plurality of ink transport layers containing particles are further laminated to said ink holding layer to form a material to be recorded. In this case, it is necessary to differentiate the average particle sizes of the particles contained in the ink transport layers. Each ink transport layer is pref. formed of particles not dyeable to a recording agent and a binder. As the particles, org. resin particles comprising a thermoplastic resin or a thermosetting resin can be used. The non-porous ink holding layer absorbs and catches the recording agent passing through the ink transport layers and holds the same substantially permanently.
Patent JP-S5921284-A (JP)
Title: Control device for pwm inverter
Inventor: NAGASE HIROSHI
IPC: H02M7/48
Filed: 1982-07-23
Abstract: PURPOSE:To eliminate the production of pulsation in a torque by performing the switching between an average value control and an instantaneous value control when the PWM signals of an average value controller and an instantaneous value controller coincide at the level. CONSTITUTION:One of the PWM signals of an average value controller 6A and an instantaneous value controller 6B is selected by a switching circuit 9, and applied to a gate circuit 7, and the PWM inverter 2 is controlled by the output of the gate circuit 7. A switching instruction circuit 8 outputs a switching command signal to the circuit 9 when the PWM signals of the circuits 6A and 6B coincide at the level.
Patent JP-S6021955-A (JP)
Inventor: RORII ARAN HORUMESU
IPC: D04H1/44
Filed: 1984-06-22
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-H09291030-A (JP)
Title: Anticancer drug containing geranylgeranylamine derivative as active ingredient
Inventor: MUTO YASUTOSHI
IPC: A61P35/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an anticancer drug useful for preventing and treating hepatoma by including a geranylgeranylamine derivative. SOLUTION: This anticancer drug includes a derivative of the formula (R<1> and R<2> are each independently H, alkyl, etc.), e.g. geranylgeranylamine. The derivative is obtained by aminating geranylgeranly chloride by a conventional method. The derivative is useful as an anticancer agent having little side effect because it shows not a cytocidal effect on the first generation of a cultured liver cell prepared from a murine hepar but a tumor-specific cytocidal effect in a cell strain originating from human hepatoma and shows low toxicity in an acute toxicity test.
Patent JP-H04227464-A (JP)
Title: Continuous drying method and device thereof
Inventor: UUBE BIITOMAN
IPC: F26B23/02
Filed: 1991-05-30
Abstract: PURPOSE: To provide a continuous drying apparatus for wood shaved dusts capable of limiting the emission of contaminants. CONSTITUTION: Vapor leaving a dryer apparatus 8 is recirculated to the drying apparatus 8 after passage through a pipe 13. Combustion gas produced in a combustion chamber 1 is supplied to a heat exchanger 7. Consequently, the recirculated vapor in the drying apparatus 8 is heated to a temperature needed to dry an article to be dried. Coarse dusts in the article contained in the heated vapor are separated in a separator 10 with fine dusts in the same are separated in a centrifugal separator 12. In contrast, although upon a drying process new vapor mixed with contaminants is produced in a pipe 13, the vapor is branched via a branch liner and is guided to the combustion chamber 1 and is mixed with the combustion gas. The cooled combustion gas leaving the heat exchanger 7 is supplied and purified to and in a filter apparatus 16.
Patent JP-S5753954-A (JP)
Title: Nail head bonding device
Inventor: IKEDA SHIZUO
IPC: H01L21/603
Filed: 1980-09-17
Abstract: PURPOSE:To stabilize formation of ball and to enhance reliability of bonding of a nail head bonding device by a method wherein an air supplying part to form a supplementary air layer at the circumference of flame is provided in a torch to form a gold ball, and flow of inert gas flowing from the bonding part is screened. CONSTITUTION:The supplementary air supplying part 9 is provided at the circumference of the hydrogen flame torch 8 to make the air layer 11 to be formed at the circumference of a hydrogen flame 10. When the ball 13 is to be formed on a gold wire 1 by the hydrogen flame 10, although the flow 12 of inert gas to make the circumference of a mounting pedestal 4 to an inert atmosphere flows to the hydrogen flame, the air layer 11 screens the gas flow 12 to prevent confusion of the hydrogen flame 10. Accordingly because the normal gold ball 13 can be formed stably by this way, wire bonding having superior mechanical intensity and electrical contact ability can be enabled, and reliability can be enhanced.
Patent JP-S63295535-A (JP)
Title: Production of dichloroformate and copolycarbonate oligomer
Inventor: MASUMOTO MITSUHIKO
IPC: C07C315/04
Filed: 1987-05-27
Abstract: PURPOSE:To obtain the titled compound useful for the production of a resin additive, in high content and yield, by reacting a tetrahalogenated bisphenol with a halogenated carbonyl and a basic inorganic compound in the presence of a specific catalyst under a specific reaction condition using an interfacial reaction process. CONSTITUTION:A dichloroformate of a halogenated bisphenol of formula I (R is 1-10C alkylidene, etc.; X<1>-X<4> are Br or Cl). 1mol. of the compound of formula I is added with 1X10<-4>-1X10<-1>mol. of a chloroformation catalyst (e.g. trimethyl benzyl ammonium chloride), a halogenated carbonyl (e.g. phosgene) is successively added to the mixture and the reaction is carried out while constantly keeping the pH of the reaction system to 10-12 by the addition of a basic inorganic compound. Reaction of the compound produced by the reaction with a bisphenol of formula II gives a copolycarbonate oligomer having an average polymerization degree of 2-20, high regularity and excellent compatibility, etc.
Patent JP-S5460873-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITSUTAKE KENJIROU
IPC: H01L27/04
Filed: 1977-10-24
Abstract: PURPOSE: To reduce the delay of the signal as well as to increase the action velocity and to enhance the density by forming one gate with the metal and the other gate with the polycrystal Si respectively when two MOS-type transistors are formed on the same semiconductor wafer.  
     CONSTITUTION: The inverter circuit consists of load transistor 31 of the polycrystal Si gate MOS type and high-speed transistor 32 of the Al gate MOS type, and output line 33, power line 34 and earth line 35 are attached to the inverter circuit. In this way, the signal line and the gate which require a high speed are formed with the high conductivity metal such as Al, Mo, Pt silicide, Au and the like, and other gates are formecd with polycrystal Si. As a result, the parasitic capacity is reduced between the gate and source as well as between the gate and drain, ensuring better characteristics 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5752119-A (JP)
Title: Insulating method for electromagnetic coil
Inventor: SHIMABARA MINORU
IPC: H01F41/12
Filed: 1980-09-16
Abstract: PURPOSE:To enable the suppression of the production of air bubbles in resin to be molded even if the resin contains filler with relatively high viscosity by immersing a winding with insulating varnish adaptive for the resin and an enameled film coated in advance on the winding. CONSTITUTION:A winding 11 coated with enamel film is heated in advance to remove the remaining stress of the enamel film at the time of winding, and alkyd varnish 12 adaptive for the enamel film is, for example, immersed in the winding to form and cure a varnish film 12a. This winding 11 is contained in a case 13. In order to isolate a resin layer from a core 13a in this case, a film is inserted to the peripheral surface of the core 13a or a coated film layer 14 is formed. Then, molding resin 16 containing filler 15, e.g., silica or the like is poured and cured. Even if molding resin having relatively high viscosity is molded in this manner, air bubble in the winding is reduced to the possible extent, thereby improving the insulation.
Patent JP-S61286187-A (JP)
Title: Receiving paper for thermal transfer printer
Inventor: IMAJIMA AKIRA
IPC: B41M5/00
Filed: 1985-06-14
Abstract: PURPOSE:To obtain a coated paper which has a matte tone on a visual basis and has a high surface smoothness required for use as a receiving paper for a thermal transfer paper, by chemically modifying the surface of a coated layer. CONSTITUTION:The coating amount of the coated paper is at least 5g/m<2> on an oven-dry weight basis. A calcium carbonate pigment with a particle diameter of 0.1-1.0mum is contained in the coating material in an amount of 40-100wt% based on the total amount of pigments. The coated paper is provided with a smoothness equivalent to a glossiness of at least 55% after providing the coated layer. The surface of the coated layer is modified by an acid or an acidic or basic salt. Accordingly, a receiving paper for a thermal transfer printer having a glossiness of at least 50% and an OKEN-type Bekk smoothness of not lower than 200sec can be obtained.
Patent JP-H07336414-A (JP)
Title: Noise cut-off transmitter/receiver
Inventor: YOSHINO JUICHI
IPC: H04R1/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a noise cut-off transmitter/receiver that ensures the clear talking and paging by telephone even in a noisy environment. CONSTITUTION:A noise cut-off transmitter/receiver 1 is provided with a throat microphone 6 which directly responds to the vibrations of the talker's throat, an earphone 7 which can be attached to an ear of the talker, a module plug 4, and an amplifier unit 11 which includes a transmitting amplifier 8 that amplifies the signal transmitted from the microphone 6 and gives it to the plug 4, a receiving amplifier 9 that amplifies the signal received from the plug 4 and gives it to the earphone 7, and a power circuit 10 which is connected to both amplifiers 8 and 9. Then the transmitter/receiver 1 is connected to the module connector of a telephone main body 2 via the plug 4.
Patent JP-S5557667-A (JP)
Title: Guide vane protector
Inventor: YAMANE YOUICHI
IPC: F03B3/18
Filed: 1978-10-20
Abstract: PURPOSE: To suppress the relative movement between a coupling pin and a link and prevent a guide vane from being broken when it bites an extraneous substance and is hindered from revolving, by providing a brake comprising a spring and coupling pin seats on the top and bottom of the link.  
     CONSTITUTION: Recesses 36, each of which has two slopes 33 per groove, are provided on the top of a link 3, which faces a seat 5. The seat 5 is provided with slopes 51 at a prescribed clearance δ 1  to the slopes 33. When a guide vane bites an extraneous substance and is hindered from revolving and a weak 1 is broken and relative movement takes place between the link 3 and a coupling pin 2, the slopes of the link and the seat come into contact with each other and the link 3 and the coupling pin 2 move in parallel with each other along the slopes and the seat 5 loosely fitted on the coupling pin 2 is pushed up by another clearance δ 2 . As a result, the seats 5, 6 are thrusted on the link 3 by a spring 4 and the coupling pin does not drastically collide against a groove wall 34 or 35 of the link 3. An adjacent guide vane is thus prevented from being broken. 
     COPYRIGHT: (C)1980,JPO&Japio