baber/WOPTO huggingface dataset:
Patent JP-H08176232-A (JP)
Title: Crystalline polypropylene
Inventor: ISHIHARA TAKESHI
IPC: C08F8/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a crystalline polypropylene improved in rigidity, heat resistance, fatigue resistance, abrasion resistance, dimensional stability, etc., by polymerizing propylene in the presence of a specified α-olefin polymerization catalyst component. CONSTITUTION: A solid component consisting essentially of an oxide of a metal selected from the elements of groups II-IV in the periodic table, Mg, Ti, a halogen and an electron-donating compound is brought into contact with an olefin at 100 deg.C or below in an inert medium in the presence of an organoaluminum compound and an organosilicon compound represented by the formula: R<1> Si(OR<2> )x (OR<3> )y (R<1> is a 5-7C alicyclic hydrocarbon; R<2> is methyl or ethyl; x and y are each 1 or 2; and x+y=3) to obtain an α-olefin polymerization catalyst component. Propylene is polymerized in the presence of this component to obtain a crystalline PP having a weight-average molecular weight of 5000-1000000 and satisfying the relationship: Nm >=675-103.1logMw (Nm is the meso average chain length as determined by<13> C-NMR).
Patent JP-H10174849-A (JP)
Title: Liquid separator
Inventor: NISHIDA YUJI
IPC: B01D63/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling and wrinkling of a membrane on the peripheral end face of a membrane disk and to safely hold the membrane with substrate by using a nonwoven fabric with the density and tensile strength and air permeability and the back-pressure peel strength of a separation-membrane porous body respectively specified for the substrate of the separation membrane. SOLUTION: This separation membrane 2 is formed by a separation active layer 5, a porous body layer 6 below and a substrate layer 7 supporting it. A nonwoven fabric with the density controlled to 0.4-0.95g/cm<3> , preferably to 0.5-0.8g/cm<3> , the tensile strength according to JIS-C2111 to 3-20kg/15mm width, preferably to 6-16kg/15mm width, the air permeability according to JIS-L1079 to 5-20cc/cm<2> /s, preferably to 7-17cc/cm<2> /s and the back-pressure peel strength of the separation membrane to >=2kgf/cm<2> , preferably to 3-5kgf/cm<2> , is used as the substrate layer 7 of the separation membrane 2.
Patent JP-2000158880-A (JP)
Title: Writing implement
Inventor: HORI JIRO
IPC: B43K8/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a writing implement operating reliably and having a simple structure, in regard to a mechanism which controls supply of ink by the air sealed in an ink passage. SOLUTION: Ink is intercepted by the air sealed in an intercepting chamber 11. An ink holding passage 18 is made to communicate with this intercepting chamber, while a porous intermediate body 15 having a pointed tip part is inserted into the chamber and the tip of this intermediate body 15 is made close to the free surface 20 of the ink 19 held in the shape of a liquid column in the ink holding passage 18. With consumption of a small quantity of ink, the free surface 20 of the ink 19 is brought into contact with the intermediate body 15 and the ink is transferred to an ink reservoir part. Thereby the air is prevented from being sucked into the porous intermediate body 15, a pen- body-side intermediate core 21, etc.
Patent JP-H06182149-A (JP)
Title: Removal of ammonia from wastewater
Inventor: ENOMOTO TAKEKATSU
IPC: B01D53/50
Filed: 1992-12-17
Abstract: PURPOSE:To recover ammonia in wastewater without causing malodorous environmental pollution by separating suspended substances in the wastewater by precipitation, carrying out rough filtration, and then leading the resulting wastewater to pass a fine filter with a hole diameter at specified value or smaller and leading the filtered water to a degassing membrane to remove ammonia. CONSTITUTION:Wastewater containing ammonium ion from a cooling tower of a flue gas desulfurization apparatus is led to pass a heat-exchanger 3 to cool it at 40 deg.C or lower, an alkali is added to the wastewater to convert ammonium ion into ammonia and at the same time to convert a metal ion into a metal hydroxide, and then the suspended substances are separated by precipitation and roughly filtered in a precipitation-separating and filtering apparatus 6. Next, the resulting wastewater is led to pass a fine filter 7 with 2mum or smaller hole diameter and the filtered water is led to pass a degassing membrane of a degassing membrane apparatus 8 to permeate ammonia gas together with steam through the membrane and to remove ammonia. The removed steam and ammonia gas are cooled to condense the steam to condensed water and since ammonia is absorbed in the condensed water, ammonia is easily recovered as aqueous ammonia in a recover tank 12.
Patent JP-H10168063-A (JP)
Title: Substituted pyrazole derivative, its production and antimicrobial agent containing the derivative as active ingredient and useful for agricultute and horticulture
Inventor: HIROHARA YOJI
IPC: A01N43/56
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new substituted pyrazole derivative exhibiting excellent control effects related to preventions, treatments and penetrative migration against wide plant diseases, expressing safety for crops and capable of being used as an agricultural antimicrobial agent showing excellent antimicrobial effects. SOLUTION: A substituted pyrazole derivative of formula I(R<1> is H, a halogen, an alkyl, an alkenyl, cyano, etc.; R<2> is H, an alkyl, phenyl, a cycloalkyl, a halolkyl, etc.; R<3> , R<4> are each independently an alkyl; Ar is phenyl, etc.; X is O atom, etc.; (n) is 0, 1, 2,), e.g. methyl-2-(3-(3-chlorophenyl)-5-methylpyrazol-1- yl)-3-methoxypropenoate. The compound of formula I is obtained by reacting an alkanoic acid ester derivative of formula II(R<4a> is H, an alkyl) with a formulating agent in the presence of a base and subsequently reacting the obtained compound formula III with an alkylating agent in the presence of a base.
Patent JP-H10157255-A (JP)
Title: Image-forming apparatus
Inventor: KOUSAI YOSHIHARU
IPC: B41J21/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To easily and properly edit an output image even when a display screen is small, by displaying after applying a predetermined character decoration to characters going beyond the output image on an edited image on the basis of the designation of an area of the output image on the edited image. SOLUTION: A liquid crystal display device 9 of a tape-printing apparatus 1 is provided with a display screen 9a which can display 6 lines when one line accommodates 6 characters. A printing image is edited and formed on the display screen 9a. At this time, an area of an output image on an edited image can be designated by an area-designating means so as to arrange and edit characters input through a keyboard 2. Before the characters are displayed, a predetermined character decoration is applied to characters beyond the output image on the edited image on the basis of the designation of the area. If there appear characters beyond the area immediately after the area is designated, a cursor is moved to a position of a leading character to display the characters.
Patent JP-H06185009-A (JP)
Title: Earth material
Inventor: MATSUNAGA NOBUHIRO
IPC: E02D3/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide an earth-fiber mixture having high water-permeability and cushion efficiency. CONSTITUTION:Earth A, fiber material B having 20-500 denier in thickness and 10-200mm in length and water system emulsion resin or non-water system emulsion resin or solid content C of solution resin are mixed at pts.wt.% shown by 0.02%<=B/A<=4% and 0.1%<=C/A<=10%, and earth, fiber material and resin are equally mixed to provide earth material having high water-permeability and cushion efficiency. Good ground conditions can be obtained when the earth material is used for riding grounds, ball game grounds, playgrounds, etc.
Patent JP-2001154308-A (JP)
Title: Photographic substrate, method for producing same and heat developable photosensitive material
Inventor: EZURE HIDETOSHI
IPC: G03C1/76
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material for plate making excellent in dimensional stability even at a high temperature in heat development and excellent also in color reproducibility and suitability to processing and a photographic substrate constituting the photosensitive material. SOLUTION: The photographic substrate is a biaxially oriented polyester substrate using a polyester resin having an intrinsic viscosity of 0.5-0.8 and such metal contents as 100-250 ppm Sb, 30-200 ppm Ca+Mg and 20-100 ppm P. The substrate is conveyed and heat-treated under the conditions of temperature Tp ( deg.C), tension Ts (kg/cm2) and time Tm (min) which satisfy the expressions 6.0<=Q<=7.4 (Q=(Tp/25)+log(TM)) and 1.8<=(Q/Ts)<=5.0 at the same time before it is coated with at least one photographic constituent layer.
Patent JP-H05174321-A (JP)
Title: Production of magnetic head
Inventor: MIZUNO YASUO
IPC: G11B5/127
Filed: 1991-12-20
Abstract: PURPOSE:To lessen the generation of the cracking of chips in production stages by using glass of <=0.1mg/cm<2> loss on weight when immersed for one hour in pure water kept at 100 deg.C as sealing glass. CONSTITUTION:A rod of a proper size is obtd. by material layout (a) from a ferrite ingot and outside shape grinding (b). The rod is then grooved for sealing glass by tracking (c) and the sealing glass is molded (d) into this groove. The excess glass is ground and a gap surface is polished (e) after working a winding groove. A gap material, such as quartz, is then sputtered and the gap surfaces are sealed to form a gap (f). The rod is cut (g) to chips and the flanks are polished (h) to a proper size. The chip is adhered to a base (i) and the tape traveling surface is polished (j) and winding (k) is applied to complete the head. The glass of <=0.1mg/cm<2> loss on weight when immersed for one hour in pure water kept at 100>= is used as the sealing glass of this time. The sealing strength of the head is thereby increased and the cracking of the chip at the time of cutting the rod to the chips is obviated in the production stages.
Patent JP-2000161942-A (JP)
Title: Measuring machine and method for deciding its moving path
Inventor: MICHIWAKI HIROKAZU
IPC: G01B21/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To extensively improve the measuring efficiency of a measuring machine by shortening the moving distance of the measurement probe. SOLUTION: An offset shape generating section 64 inputs the information on the definition of a work, having target points to be measured from a CAD system, etc., and generates an offset shape by having the external surface of the work shift outward by a prescribed distance. A moving path generating section 65 inputs information on the target points to be measured and decides on the moving path so that a measuring probe measures the target points, while the probe moves along the offset shape generated by means of the section 64. The decided moving path is registered in a part program.
Patent JP-2001157915-A (JP)
Title: Packaging device cutting machine
Inventor: SUZUKI SATORU
IPC: B23D55/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device of a cutting machine to automatically position and cut a work. SOLUTION: During the cutting by the cutting machine, a work W is clamped by upper and lower clampers 65 provided on a stopper 63 of a back-gage device 45, and the work is cut by moving and positioning the stopper 63 to a desired position by a stopping and positioning means 53. The upper and lower clampers 65 clamp the work W in cooperation with a lower clamp jaw 67 protruded forward of a lower side of the stopper and an upper clamp jaw 77 protruded forward of a stopping surface of the stopper 63. The lower clamp jaw 67 and the upper clamp jaw 77 provided on the stopper 64 are positioned forward of the cutting position, and positioned forward by the stopping and positioning means 53 to clamp a tip of the cut work W.
Patent JP-H03203035-A (JP)
Title: Focus error detecting method
Inventor: UKITA HIROO
IPC: G02B7/28
Filed: 1989-12-28
Abstract: PURPOSE:To make a device small-sized, low-cost and highly reliable by making the difference of the resonance outputs of each semiconductor laser array by the composite resonance action of a stepped semiconductor laser array a focus error signal. CONSTITUTION:When each step of the output end face of three pieces of lasers 50 to 52 of the stepped semiconductor laser array 1 is made DELTAl, and distance between the laser 51 and a recording medium is made (h), the step DELTAl satisfies DELTAl=lambda/8 +Nlambda/2. Here, lambda is the wavelength of the lasers 50 to 52, and N is a natural number. Accordingly, when the recording medium 4 is irradiated by a light beam 12 from the lasers 50 to 52, its reflected light is returned to the active layers of the laser 1, and their resonance outputs 13 are detected by a photodetector 5 respectively. When the resonance outputs of the lasers 50 to 52 are made P1, P0, P2 respectively, if the laser 51 is focused, P0 is larger than P1, P2, and P1 and P2 becomes nearly equal to each other. If the laser 51 is not focused, P0 becomes smaller than P1, P2 and P1 and P2 do not become equal to each other. Accordingly, if the resonance output difference (P1-P2) is made the focus error signal, the focusing can be decided based on the laser 51.
Patent JP-H06188022-A (JP)
Title: Solid electrolyte type fuel battery
Inventor: SATAKE TOKUMI
IPC: H01M8/12
Filed: 1992-12-18
Abstract: PURPOSE:To equalize gas reaction through the entire surface of a generation film, to increase the reaction efficiency, and also to equalize the temperature distribution by flowing gases generated on a cathode side and an anode side through entrances mounted symmetrically to the right and the left while the gases are opposed to each other and diffused. CONSTITUTION:A plurality of cathode side gas exhaust ports 26 are opened to a cathode side exhaust manifold 22, while a plurality of anode side gas input ports 27 are opened an anode side gas input manifold 23. Anode side gas exhaust ports 28 are similarly opened to an anode side gas exhaust manifold 24 while cathode side gas input ports 29 are opened to a cathode side gas input manifold 25. Terminal seal parts 32a, 32b are mounted on the upper surface in the side of a power generation part 31, and gas is only flown or exhausted from the input port 29 or the exhaust port 26. Terminal seal parts 32c, 32d are mounted on the upper surface on the side of the power generation part 31, and gas is flown or exhausted only from the exhaust port 28 or the input port 27.
Patent JP-2000199404-A (JP)
Title: Turbine blade portion and blade portion cooling method
Inventor: MANNING ROBERT FRANCIS
IPC: F01D9/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a blade portion equipped with a cooling circuit having an improved cooling efficiency compared with a generally known three-pass cooling circuit despite of its simpler configuration and lower production costs than the blade portion having a five-pass cooling circuit. SOLUTION: A blade portion 100 for a turbine engine includes a three-pass serpentine cooling cavity 102 comprising an interconnected leading edge chamber 114, an extra large intermediate chamber 116, and a trailing edge chamber 118. The cavity comprises a combination of a plurality of ribs 124, 126, a plurality of pins 130, a purge air-swirler 146, a deflection vane 134 and a metering partition 142. The cavity mixes high pressure air, improves an air cooling efficiency in the blade portion, and effects control of a uniform flow rate. The metering partition reduces air pressure in the trailing edge chamber and enables reducing the number of trailing edge slots.
Patent JP-H09179447-A (JP)
Title: Electrophotographic development type image forming device and its power saving method
Inventor: KOU SHIYOUKEI
IPC: H04N1/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary delay of the output time during the work time and suppress the power consumption when a worker forgets to turn off a power source at the time of an outing or after a return hole by detecting the ambient brightness, and implementing a power saving mode. SOLUTION: When no output action is made for a fixed period, a power saving mode is implemented at least to lower the temperature of a fixing section heater. A light sensor detecting the brightness around a device is provided, and the shift to the power saving mode is controlled in response to the output of the light sensor. The power saving method includes an output command retrieving stage retrieving whether an output command is received or not in the stand-by state, an illuminance judging stage judging whether the brightness outside a device reaches the reference illuminance or not when no output command is received, and a light quantity saving stage implementing the power saving mode when the illuminance does not reach the reference illuminance.
Patent JP-H11164183-A (JP)
Title: Image input/output device
Inventor: NITTA KEIICHI
IPC: H04N5/225
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized image input/output device of simple constitution which is capable of inputting the image of an object and outputting the image by image-pickup signals with a single device. SOLUTION: In the case of inputting the image of the object, all micromirrors M1-M4 of a micromirror array MA are set to the inclination of a first angle θ1. The image lignt of the object mounted on a mounting/projecting base 1 is reflected by the micromirror array MA and image picked up by an image- pickup element 2. The obtained image-pickup signals are converted to digital signals by an A/D conversion part 3 and stored in a memory 4. On the other hand, in the case of outputting the images by the image-pickup signals stored in the memory 4, a drive part 5 generates pulse width modulation signals corresponding to the luminance level of the image pickup signals and drives the respective micromirrors M1-M4 to a second angle θ2 in a period, in which pulses are turned on. Light which is made incident from a light source LE on the micromirror array MA is modulated, and the modulated light is projected to the mounting/projecting base 1.
Patent JP-H11159223-A (JP)
Title: Latch device
Inventor: NAKANO SUEO
IPC: E05C19/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a latch device hardly generating a half latched state and eliminating accidental unlocking caused by vibration or the like even if the half latched state is generated. SOLUTION: A latch device comprises a fixed case 2 fastened to a door 1, a latch bar 4 accommodated in the fixed case 2 and slidingly energized by a spring to protrude from a side face opening 2a of the fixed case 2, and a receiving metal unit 6 fastened to a fixed frame body 5. A shelf plate part 7 molded integrally with a body part of the receiving metal unit 6 is provided, and a flat face part with which a flat face part 4a of the latch bar 4 comes in contact, is provided at the shelf plate part 7 so as to be parallel with the moving direction of the latch bar 4.
Patent JP-H08164981-A (JP)
Title: Viscous-liquid container with liquid accumulation part
Inventor: SHINCHI HIDEOMI
IPC: B65D83/00
Filed: 1994-12-15
Abstract: PURPOSE: To shorten wait time, by forming a liquid accumulation part onto the upper part of the internal wall of a viscous-liquid container, thereby reducing the time it takes a viscous liquid to reach a spout to the shortest. CONSTITUTION: A liquid accumulation part 3 in the form of a rack is provided on the upper part of the internal wall of a container 2 holding a viscous liquid 1 in. This liquid accumulation part starts from the internal wall, spreads upward and makes in this part a space as a passage for the viscous liquid 1. After the contents are discharged by declining the container 2, it is returned into an upright position. By this action, the viscous liquid 1 accumulates in the rack-like liquid-accumulation part 3, and the rest of the viscous liquid 1 flows and accumulates onto the bottom of the container 2. As a result, in next use, the viscous liquid 1 in the accumulation part 3 first reaches a spout. Thus, the time it takes the viscous liquid 1 in the container 2 to be discharged in the beginning is shortened, and it is made stable.
Patent JP-H04208500-A (JP)
Title: Decorative sheet
Inventor: SHIBATA TAKUJI
IPC: B44C3/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a pattern hard to be conspicuous in difference in level and having a beautiful surface by constituting a colored layer so that the end part of the overlap part thereof gradually reduces to ink quantity inconspicuous in difference in level. CONSTITUTION:A colored layer 2 is formed on a base sheet 1 and a punched pattern layer 3 is formed on the colored layer 2 so as to overlap with the colored layer 2. The colored layer 2 is formed so that a part where no punched pattern 3 is formed is colored and, especially, the end part of the overlap part gradually reduces to ink quantity inconspicuous in difference in level.
Patent JP-H04275400-A (JP)
Title: Builder based on alkali metal silicate, for detergent composition
Inventor: PATORIKU BOWATEIOO
IPC: C11D17/06
Filed: 1991-11-29
Abstract: Builder agent for powdered detergent composition, consisting of an alkali metal silicate rich in silicon atoms in the Q2 and Q3 form. A solution of alkali metal silicate with an SiO2/M2O ratio of 1.6 to 3.5 which, as such, has a solids content of 10 - 60 % or which is in supported form, especially in the form of cogranulates, the weight ratio of silicate expressed on dry basis/water associated with the silicate ranging from 100/120 to 100/40, is an example of a silicate rich in silicon atoms in the Q2 and Q3 form. Use in powdered detergent compositions, especially for a washing machine and for a dishwasher.
Patent JP-H07202637-A (JP)
Title: Digital filter of switched capacitor type
Inventor: GO JIYUUU
IPC: H03H19/00
Filed: 1993-12-02
Abstract: PURPOSE: To eliminate low frequency noises from a noise circuit in an operational amplifier and to extend the dynamic range, and to eliminate the effect to the frequency response of the capacity ratio of a band filter. CONSTITUTION: A switched capacitor type digital filter bk1 is provided with a discrete time sequence bk12 and a discrete time multiplier bk2. The multiplier bk2 receives an input signal (x), multiplies the input signal (x) by a signal c(n) outputted from the sequence bk12 and generates a chopped input signal x'. The multiplier bk2 is connected to a discrete time filter bk3, which receives the input signal x' and generates a filtered output signal y'. The discrete time high band filter bk3 or a low band filter bk7 can be used as the discrete time filter in accordance with a required function of a chopper stabilized and switched capacitor type digital filter such as low pass filter or a band filter.
Patent JP-H05150740-A (JP)
Title: Display device
Inventor: MURAKAMI KEIZO
IPC: G09G3/20
Filed: 1991-11-28
Abstract: PURPOSE:To make a display with ternary brightness s the dynamic display device whose display is driven on a time-division basis by adjusting a display drive time of each dot. CONSTITUTION:The display device has a driving circuit 11 which scans a display unit 1, having dots at intersections of a matrix, in lateral line units, a display driver circuit 13 which performs longitudinal display driving in synchronism with the scanning, and a display memory 22 for storing display data and is equipped with a function for controlling and adjusting the driving time of the display data from the display driver circuit 13 by a display control circuit 15 and a function for adjusting the brightness of the display dots by storing flag information on a display driving time corresponding to the display dots in the display memory 22. Consequently, the display with the ternary brightness is provided and smooth figures and characters can be displayed.