baber/WOPTO huggingface dataset:
Patent JP-S59100151-A (JP)
Title: Polyethylene resin composition
Inventor: AOKI YUUJI
IPC: C08L33/02
Filed: 1982-11-30
Abstract: PURPOSE:To provide the titled compsn. suitable for use in the production of wrapping film, surface-protective film and overlay film for plywood, consisting of high-pressure polyethylene homopolymer or copolymer and two specified kinds of ethylene/alpha-olefin copolymers having different densities and MI's. CONSTITUTION:The titled polyethylene resin compsn. is obtd. from three components of high-pressure polyethylene (A), an ethylene/alpha-olefin copolymer (B) having an MI of 10g/10min or above and a density of less than 0.928g/cm<3> (e.g. a copolymer of ethylene with a 3-20C, pref. 4-12C alpha-olefin, or low-pressure or moderate-pressure linear polyethylene copolymer) and an ethylene/alpha- olefin copolymer (C) having an MI of less than 10g/10min and a density of 0.928g/cm<3> or above. Pref. the combined quantity of components B and C is 20-55pts.wt. per 100pts.wt. of the combined quantity of components A, B and C, and the quantity of component B is at least 10pts.wt.
Patent JP-H0659218-A (JP)
Title: Optical low-pass filter
Inventor: YAMADA KATSU
IPC: G02B27/46
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a filter having high modulation transfer function characteristics by using a filter which meets specific requirements. CONSTITUTION:The optical low-pass filter consists of two phases forming a phase shape, i.e., an image side layer 7 and an object-surface side layer 8 and a layer 9 between them which fixes those two layers 7 and 8. Namely, a material which has a refractive index Np(lambdad) at wavelength lambdad satisfying the condition of 0.8N0(lambdad<Np(lambdad)<1.2N0(lambdad) where N0(lambdad) is the refractive index of the two materials which are equal in refractive index and different in refractive index dispersion, and have the phase shape at wavelength lambdad satisfying 470nm<lambdad<580 nm is interposed in a boundary surface between the two materials to reduce the influence of the thickness and partiality of the filler. Consequently, while the high modulation transfer function characteristics are maintained, the optical low-pass filter capable of limiting a spatial frequency to a desired cutoff frequency is obtained.
Patent JP-H07198472-A (JP)
Title: Acoustic emission converter
Inventor: KURAUDEIO KABUAROONI
IPC: H04R17/00
Filed: 1994-09-01
Abstract: PURPOSE: To improve an efficiency in a high frequency measurement region by arranging a coupling diaphragm at a bottom of a housing, and pressing the housing against a measurement object surface by means of a mounting screw. CONSTITUTION: An accoustic radiation converter or transducer is fixed onto a surface of measurement object 15 by means of a screw 3. A bottom of a housing 2 is pushed against the object 15 by fastening the screw 3 in a hole 4 of side of the housing 2, and stress is applied to a coupling diaphragm 7. As a result, an acoustic transmission base 8 is pushed. Since the screw 3 is moved in parallel to a measurement element 9, only the housing 2 is pressed against the surface of the object 15. The pressing force to the surface for giving an almost sure influence to the quality of accoustic measurement can be obtained by a small protrusion of the diaphragm 7 to the housing 2. The coupling is made constant without being influenced by the fastening torque of the screw 3.
Patent JP-H1054429-A (JP)
Title: Controlling method for continuously variable transmission
Inventor: TSUJI TOSHITAKA
IPC: F16D48/06
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage of a belt by reducing the applied exciting current value of an electromagnetic powder clutch a predetermined ampere at a time when detecting that relational difference between a pulley ratio and a rotational ratio is at a predetermined value or more in the case that a predetermined exciting current is applied to the electromagnetic powder clutch during the speed change time of a continuously variable transmission. SOLUTION: A signal for changing over from a drive range to a low range is inputted to a controller 12, a DC motor 4 is rotated, and the movable pulley 3b of an input side pulley 3 is moved by a predetermined rate against a fixed pulley 3a through a pulley position sensor 5, so as to control that a pulley ratio in a low range is realized. The rotational speeds of the input side pulley 3 and an output side pulley 7 are respectively detected by rotary sensors 6, 9, and the a rotational ratio is found out by the controller 12.  When detecting by the controller 12 that relational difference between the pulley ratio and a rotational ratio is at a predetermined value or more and the number of predetermined times or more occurs within a predetermined time, exciting current supplied to an electromagnetic powder clutch 2 is reduced, and the fastening force of the electromagnetic powder clutch 2 is weakened.
Patent JP-H1154606-A (JP)
Title: Semiconductor device
Inventor: OFUJI SHINICHI
IPC: G06F21/87
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent information leakage and forgery of the circuit status in an integrated circuit which includes transistors as the components. SOLUTION: An-channel MOS transistor 103 is positioned in a region divided into three with an electric field shielded inter-device isolation structure 104. This electric field shielded inter-device isolation structure 104 comprises a gate oxide film 106 and an electric field shielding gate electrode 107. Electric shield connecting lead wires 110 are connected to the electric field shielded inter-device isolation structures 104 respectively, positioned on the top layer through via holes passing through an interlayer insulating film 105, and are supplied with potential. This electric shield connecting lead wires 110 supply around potential to all the electric field shielded inter-device isolation structures 104. At least two or more electric shield connecting lead wires 110 are provided in the device.
Patent JP-S6364448-A (JP)
Title: Code converting circuit
Inventor: RIKIYAMA HIROKI
IPC: H03M5/06
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a code converting circuit with simple circuit constitution by using an adder and a full wave rectifier in place of a logic circuit in a means converting a CMI signal into an NRZ signal. CONSTITUTION:An inputted signal is branched into two by a branch circuit 1. One is given to an adder circuit 3, the other is given to the circuit 3 while being retarded by one bit at a delay circuit 2, and the both are added by the circuit 3. The sum of two bits of the CMI signal representing one-bit of information is outputted from the circuit 3 at each other bit and the signal string is inputted to a full wave rectifier circuit 4. The output signal string is a signal string including the CMI signal and the signal converted into the NRZ signal at each other bit. In reading the string at a FF 5 at each other bit by using a clock having a frequency equal to the information bit rate, the NRZ signal string is generated.
Patent JP-H0256893-A (JP)
Title: Thin film el panel
Inventor: WASHIMI HIROSHI
IPC: H05B33/04
Filed: 1988-08-23
Abstract: PURPOSE:To prevent a short circuit between back electrodes by forming an insulating layer with a reverse ridge-shaped cross section sufficiently thicker than back electrodes between adjacent back electrodes. CONSTITUTION:An insulating layer 16 with the reverse ridge-shaped cross section sufficiently thicker than the thickness of back electrodes is formed between adjacent back electrodes 15 made of a metal material such as Sn with the melting point lower than that of A1. Even if dielectric breakdown occurs between a transparent electrode and the back electrode 15, the self-recovery type dielectric breakdown is positively formed to avoid propagation type dielectric breakdown. Even if whiskers grow from the ends of the back electrodes, the whiskers are restricted to avoid their growth direction from the adjacent back electrodes 15 by the function of the insulating layer with a special shape formed between the back electrodes. A short circuit between the back electrodes can be prevented.
Patent JP-H1150899-A (JP)
Title: Fuel injection control device of pressure accumulating engine
Inventor: KOTANI AKIRA
IPC: F02D41/40
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device of a pressure accumulating engine capable of securing a stable combustion by lowering a fuel pressure efficiently when the fuel pressure in a pressure accumulating pipe exceeds a target pressure. SOLUTION: An injector 2 of a diesel engine 1 is connected to a common rail 4 shared by each cylinder, and the common rail 4 is connected to a supply pump 6 through a supply pipe 5. Also the injector 2 has a mechanism to not only perform fuel injection into each of cylinders #1 to #4 by the driving of a solenoid valve 3 but also open fuel so as to lower the fuel pressure in the common rail 4 for an initial period in which the solenoid valve 3 is driven (ineffective injection time). In addition, an electronic control device performs an ineffective injection control during ineffective injection control time when a final injection amount is zero and an actual fuel pressure exceeds a target fuel pressure. Thus a fuel pressure in the common rail 4 is lowered. The ineffective injection control time is set to a longer value as the fuel temperature is lowered.
Patent JP-H0936189-A (JP)
Title: Semiconductor device and its inspection method
Inventor: KOKUBU TETSUYA
IPC: H01L21/66
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To check a state of formation of the heavily doped layer of a semiconductor device having a channel stop region by a transistor while the device is still on a wafer. SOLUTION: A thin oxide film 3 is formed in an element region surrounded with a field oxide film 2. A channel stop region which comprises a P<+> -type doped layer 4 and N<+> -type doped layers 5 and 6 is formed under the thin oxide film 3. A surface oxide film 7 is formed on the field oxide film 2 and the thin oxide film 3. The N<+> -type doped layers 5 and 6 are connected to aluminum pads 10 and 11 through contact holes 8 and 9 respectively. An aluminum wiring 12 is provided onto the surface oxide film 7 on the P<+> -type doped layer 4 and connected to the aluminum pad 13. Furthermore, a passivation film 14 is formed on all the surface, an opening is provided to each of the aluminum pads 10, 11, and 13.  The threshold voltage of an NMOS transistor where the aluminum wiring 12 serves as a gate and the N<+> -type doped layers 5 and 6 serve as a source and a drain respectively is measured to check whether channel stop injection is normal or not.
Patent JP-H02112008-A (JP)
Title: Integrated circuit with clock generator circuit
Inventor: MAAKU DABURIYUU MATSUKUDAAMOTS
IPC: G01R29/027
Filed: 1989-08-11
Abstract: PURPOSE: To generate stable clock signals without an external reference frequency by detecting the loss of reference signals in response to the prescribed conditions of reference frequency signals, generating the clock signals of a second frequency different from a first prescribed frequency and generating the clock signals responding to the detection of the loss of the reference signals. CONSTITUTION: A microcomputer clock generator is provided with an oscillator circuit 21, a crystal loss and limp mode control logic 22, a phase comparator 23, a loop filter 24, a voltage reference and selection logic 25, a voltage controlled oscillator 26, a programmable frequency divider 27 and a clock control logic 28. A loop circuit constituted of the phase comparator 23, the loop filter 24, the VCO 26 and the programmable frequency divider 27 receives oscillator signals XTALCLK as the frequency reference signals and generates synthesized signals VCOCLK. Whenever the logic 22 detects the loss of crystal reference signals, REFEN signals appear. Thus, the operating frequency of the VCO 26 is singly decided by the selected output voltage of a voltage reference circuit.
Patent JP-H1120218-A (JP)
Title: Resistor-driving circuit
Inventor: KURASHIMA IKUO
IPC: H01C7/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a constant heat generation amount (consumption power) even when a resistance value of a heat-generating body varies, by switching constant current driving and constant voltage driving with time, and making constant a sum of consumption power by the constant voltage driving and consumption power by constant current driving. SOLUTION: When a signal driving sufficiently a transistor 7 is input to an input of a resistor 8 while a transistor 9 is kept off, a voltage Vcc between a collector and an emitter of the transistor 7 decreases sufficiently, and a heat- generating body 1 is driven with a constant voltage. A consumption power at this time is inversely proportional to a resistance of the heat-generating body 1. On the other hand, when a driving voltage Vb is input to the transistor 9 while the transistor 7 is kept off, a collector current of the transistor 9 is nearly equal to an emitter current and consequently not influenced by a value of the resistance of the heat-generating body 1. The consumption power is proportional to the resistance value of the heat-generating body 1.  A time of the constant voltage driving and a time of the constant current driving are controlled at a driving control circuit to make a total heat generation amount constant.
Patent JP-H05246178-A (JP)
Title: Secret sheet
Inventor: SHISHIDO SHIGENARI
IPC: B32B7/06
Filed: 1991-08-21
Abstract: PURPOSE:To provide an inexpensive secret sheet having a simple structure capable of utilizing ordinary thermal coloring paper. CONSTITUTION:A secret sheet consists of a paper support 2 whose one surface is coated with a thermal coloring substance and paper obtained by laminating thin paper 6 to the self-adhesive layers 5, 7 applied to coated paper 8 and the thermal coloring substance coated surface of the paper support 2 is laminated to the thin paper 6 with a self-adhesive.
Patent JP-S6268101-A (JP)
Title: Colored tire
Inventor: KAWAGUCHI KOICHI
IPC: B60C1/00
Filed: 1985-09-20
Abstract: PURPOSE:To improve external appearance of an entire vehicle including tires as well as enhancing ornamental effect of the tires by dyeing the rubber which forms the tire with desired color from the surface to the inside so that the desired color condition is always maintained. CONSTITUTION:The rubber which forms a tire is dyed with a desired color 1. And the dyeing 1 is made from the surface to the inside of the rubber so that the dyed color 1 is always maintained even if the tire is worn. This enhances ornamental effect of the tire and, when used on motor vehicles, etc., improves external appearance of the vehicle as a whole including the tires.
Patent JP-S60103201-A (JP)
Inventor: UCHIMURA NORIAKI
IPC: D21C11/12
Filed: 1983-11-10
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-S5999115-A (JP)
Title: Clamping device for preload adjustment in taper roller bearing
Inventor: BITOU SEIJI
IPC: B23P19/06
Filed: 1982-11-30
Abstract: PURPOSE:To make a good fitting-up clamping process attainable at high speed rotation, besides low torque and also make the total time required for preload adjustment reducible, by dividing fitting-in and stepping-up clamping ways into a two-cycle with the same device, in case of a device bearing the above caption. CONSTITUTION:A driving source motor 22 is installed in position nearby a side part of a cylindrical type shaft head body 13, and a worm 23 being set up sideways is rotated. This worm 23 engages with a worm wheel 26 secured to a case 24 of a differential gear 17 and drives the gear 17 for rotation. When a driving shaft 7 is rotated clockwise, the turning force is transmitted to a main shaft 9 via a motor shaft 14 and the differential gear 17, turning a nut runner socket 9' round clockwise. On the other hand, when the driving shaft 7 is rotated counterclockwise, the main shaft 9 and the nut runner socket 9' both rotate counterclockwise or in the reverse direction against the occasion of fitting-in clamping. Under this condition, the motor 22 is rotated and when such turning force as delayed as compared with a driver 4 is added to the main shaft 9, the socket 9' comes to a clockwise turn against the driver 4.
Patent JP-S58115284-A (JP)
Inventor: MARUYAMA HIROMASA
IPC: F26B17/14
Filed: 1981-12-28
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-2000048868-A (JP)
Title: Welding structure of bus bar
Inventor: FUJII ATSUHIKO
IPC: B23K26/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize punching dies of a bus bar, and to reduce the manufacturing cost of the bus bar by juxtaposing respective bus bar pieces manufacture by being divided into the proper number in a prescribed bus bar shape, and mutually welding/uniting the divided end parts of the respective bus bar pieces. SOLUTION: A bus bar 7 is manufactured by being punched by respective dies in a state of bus bar pieces 7-1, 7-2 divided into left/right two pieces in the width directional almost central position. In the divided bus bar pieces 7-1, 7-2, the divided end parts (a, b) are butted against each other, and a laser beam is irradiated so as to stride over these divided end parts (a, b) to mutually weld the divided end parts (a, b) by a laser. Thus, since a required process is only to manufacture the bus bar by punching the respective divided bus bar pieces 7-1, 7-2, the dies are miniaturized, and are formed inexpensively as a simple pattern part shape, so that the manufacturing cost of the bus bar 7 can also be reduced.
Patent JP-S6270863-A (JP)
Title: Magnetic color toner
Inventor: KOIZUMI FUMIO
IPC: G03G9/083
Filed: 1985-09-25
Abstract: PURPOSE:To obtain the titled toner capable of forming a vivid colored image having a high lightness and saturation and having less tendencys for generating the flying of the toner and the fog by incorporating magnetic powders contg. a metallic iron particle, a chromatic coloring matter and a white pigment to the titled toner. CONSTITUTION:The titled toner is prepared by incorporating the magnetic powder contg. 50-100wt% metallic iron particle, the chromatic coloring matter an the white pigment and an another toner component necessary to the toner component to the titled toner. The magnetic particle has <=3mum mean particle size, and the content of said particle is 10-70wt% on the weight basis of the magnetic color toner powders. The used amount of the white pigment is 10-50wt% on the weight basis of the titled toner. Said while pigment has <=5mum particle size and has >=1.6, preferably >=2.0 refractive index. As the white pigment, one may use a rutile type titanium oxide, an anatase type titanium oxide, a zinc oxide, an antimony oxide, a tin oxide, a zirconium oxide, a zinc sulfide, a barium sulfate and a lithopone.
Patent JP-H0659494-A (JP)
Title: Toner for development
Inventor: WAKATA SHIGEYUKI
IPC: G03G9/08
Filed: 1992-08-06
Abstract: PURPOSE:To attain high image quality without deteriorating the fluidity of a toner by possessing the particle diameter distribution of a toner with two peaks at the upper side and lower side of specific average particle diameter of the toner. CONSTITUTION:The toner having 6mum average diameter is mixed in the ratio of (1:1)-(3:2) so that the particle diameter distribution of the toner has two peaks at the upper side and lower side of 8mum average particle diameter. That is, the toner having high image quality being a merit of the small particle toner together with fluidity being a merit of the large particle toner is obtained. And the amount of an electrification controlling agent added to the small particle toner is regulated to >=2 times of the amount of electrification controlling agent added to the large particle toner. Thus, by increasing the amount of the electrification controlling agent added to the small particle toner, the chargeability of the toner is improved and the lowering of electrifying quantity in the lapse of time is decreased.
Patent JP-H1055269-A (JP)
Title: Information processor
Inventor: KAWABE SHIGEHISA
IPC: G06F13/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the information processor which enables a user and a third person to apply an arbitrary procedure without being aware and extend the functions of an application for accessing resources. SOLUTION: When a name is inputted, the name is analyzed by a name analysis part 1 and the context determined by the analysis result is loaded by a context input part 2 from a context holding part 5. According to the context, conversion into a pair of a resource name and a procedure is performed. The context may be used recursively. A resource preparation part 3 connects the output of the procedure and the data input port of a data input/ output part 4 or the input of the procedure and the data output port of the data input/output part 4 and the data input/output part 4 is made to follow the procedure when accessing resources.
Patent JP-H0920317-A (JP)
Title: Sheet cutter
Inventor: TSURITANI NAOMASA
IPC: B65B61/12
Filed: 1995-06-30
Abstract: PURPOSE: To cut a sheet easily without pressing a cutter blade to perforations correctly and detecting the positions of the perforations correctly, by cutting the sheet by means of the perforations made in the sheet. CONSTITUTION: By rotating feed rollers 30, rollers 31, a sheet (s) held between the rollers 31 is sent out. Here, the sheet (s) has been subjected to a particular sealing process and perforating process. Also, the sheet (s) waits for the detection of its end by a photoelectric switch 35, and the feed of the sheet (s) by the feed rollers 30 is stopped. Further, a moving roller 42 is brought into contact with a fixed roller 41, and the sheet (s) is send down after held between the rollers 41 and 42. At this time, the upstream part of the sheet (s) is kept held between the stopped feed rollers 30, therefore, the downstream part A of the sheet, including a held part C, is pulled down. As a result, the sheet (s) is cut from perforations m2 which are immediately upstream from the held part C of the sheet.
Patent JP-H0764288-A (JP)
Title: Thermosetting positive type photosensitive material
Inventor: TSUTSUMI YOSHITAKA
IPC: G03F7/039
Filed: 1993-08-25
Abstract: PURPOSE:To obtain good coating performance on a stepped surface having ruggedness by using a solvent composed essentially ethyl lactate or propylene glycol monomethyl ether. CONSTITUTION:This thermosetting positive type material comprises an alkali- soluble resin, 1,2-naphthoquinonediazido sulfonic ester as a photosensitive agent, a thermosetting agent imparting resistances to heat and chemicals by heat treatment after patterning, and the solvents composed essentially of lactate ester or propylene glycol monomethyl ether in order to fully dissolve constituent contents and to improve coating performance on the stepped surface having differences in level. Solvents, such as ethylene glycol monoalkyl ether and its acetate and the like may be added to the above-mentioned solvent in an extent so as not to impair its characteristics.
Patent JP-S5999184-A (JP)
Inventor: TARUKAWA TOMIJI
IPC: F16L9/10
Filed: 1982-11-30
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。