baber/WOPTO huggingface dataset:
Patent JP-H05214234-A (JP)
Title: Flame-retarding and impact-resistant silicone polycarbonate copolymer blend
Inventor: KURISUTOFUAA MAIKERU HAUKINSU
IPC: C08L83/10
Filed: 1992-06-30
Abstract: PURPOSE: To retain high impact strength at low temp., such as -20°C or below.  
     CONSTITUTION: A flame retardant silicone-polycarbonate blend comprising 100 pts.wt. blend (A) which is a silicone-polycarbonate substance contg. 0.1-50 wt.% polydiorganosiloxane wherein chemical bonds contg. 4-200 condensed diorganosiloxy units are formed and is a blend of a silicone-carbonate copolymer (i) and a blend (ii) of the ingredient (i) and a polycarbonate wherein the ingredient (i) exists by an amt. of about 2-about 99.8 wt.% of the above blend and wherein the silicone content in the ingredient (i) and the polycarbonate is 0.1-50 wt.% of the blend, 0.1-10 pts.wt. fumed silica (B) and 0.01-5 pts.wt. polytetrafluoroethylene (C), are provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07109-A (JP)
Title: Saccharide fatty acid ester mixture and oil and fat composition containing the same
Inventor: OKISAKA KOUICHI
IPC: C07H13/06
Filed: 1993-06-17
Abstract: PURPOSE:To obtain the subject composition having good solubility to oil and fat and having functions suitable as oil for frying foods, e.g. suppression of oil spattering preparing fried food, in giving beautiful coating appearance to the fried food, suppression of the occurrence of deterioration odor in heating and capable of providing fried food having good taste. CONSTITUTION:This saccharide fatty acid ester mixture contains 5-30wt.% [SPE] and satisfies the following conditions: 2<= average esterificatin degree <=4.5; {[SPE]+[STE]}/[SDE]<=2.3; [SME]/[SDE]<=0.1; [SPD]/[SDE]<=0.8 {[SME]: saccharide monoester; [SDE]: saccharide diester; [STE]: saccharide triester; [SPE]: saccharide polyester; average esterification degree: average value of fatty acid esterification degrees of saccharide esters}. The objective oil and fat composition contains the saccharide ester mixture.
Patent JP-S5795218-A (JP)
Title: Apparatus for controlling operation of specially equipped car
Inventor: SATOU HIDEKAZU
IPC: B60K17/28
Filed: 1980-12-05
Abstract: PURPOSE: To prevent a motor from stopping and prevent its noise, by making the motor for a car at a certain accelerated state only when the load of an equipped body is raised above a certain level.  
     CONSTITUTION: While the load of the equipped body is increased, a pressure switch in a hydraulic circuit is operated to switch ON a switch PS. As a result, a rotary solenoid SOL is operated, the motor is accelerated so that it can be prevented from stopping. Since the acceleration is made only when the load is increased, the problem concomitant with noise will not occur. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0337624-A (JP)
Title: Liquid crystal element
Inventor: NAKANOWATARI JUN
IPC: G02F1/1333
Filed: 1989-07-04
Abstract: PURPOSE:To eliminate the formation of an air bubble at a display part owing to temperature variation and the disorder of the orientation of liquid crystal and to obtain excellent display characteristics by forming a groove in an internal edge part of at least either of opposite sides of a substrate and charging an air bubble in the groove. CONSTITUTION:The long groove 2 which extends in the lengthwise direction of one substrate 1 is formed in the peripheral edge part of one of two substrates 1 and 1 except the center part which becomes a display part. A liquid crystal cell is formed by sticking those substrates 1 and 1 together in one body with a sealing material 4 made of photosetting resin provided in a beltlike shape at the peripheral part of the superposition surfaces outside the long groove 2. The air bubble 7 charged in the long groove 2 is formed of extremely dilute gas and fixed in the long groove 2 while holding itself spherical with its surface tension. Consequently, the liquid crystal cell is put back to room temperature after high-temperature liquid crystal is injected and the cell is sealed, variation in the volume of the liquid crystal and variation in the pressure in the liquid crystal are absorbed by variation in the volume of the air bubble 7 charged in the long groove 2 to eliminate the formation of an air bubble at the display part and the disorder of the orientation of the liquid crystal.
Patent JP-H0337650-A (JP)
Title: Defect checking device for mask reticle
Inventor: OKUBO TAKENORI
IPC: G03F1/84
Filed: 1989-07-04
Abstract: PURPOSE:To check a defect of a mask reticle with a high precision by using a filter through which the light having a wavelength selected from wavelength range 400 to 190nm of the radiated light of a light emission source is transmitted. CONSTITUTION:A light emission source 1, an optical system 3 which converts the radiated light of this source 1 to two parallel beams 2, filters 4 provided on respective optical axes of these two parallel beams 2, and an X-Y stage 6 which faces these two parallel beams 2 and on which a body 5 to be checked is placed are provided. In this case, filters through which the light having a wavelength selected from wavelength range 400 to 190nm of the radiated light of the light emission source 1 is transmitted are used as filters 4. That is, the defect of the mask reticle is checked by the light having the same wavelength as the light used for actual exposure. Thus, the defect of the mask reticle is checked with a high precision.
Patent JP-S5965148-A (JP)
Inventor: HACHISUGA HIROTSUGU
IPC: E04C5/02
Filed: 1982-10-02
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-H074743-A (JP)
Title: Method for setting initial water quantity correction of water quantity control valve in hot water supply system
Inventor: ONODERA SHUICHI
IPC: F24H1/10
Filed: 1993-06-18
Abstract: PURPOSE:To provide a method for setting the initial water quantity of a water quantity control valve in a hot water supply system, wherein supply hot water temperature does not change at the time of restarting hot water supply even if supply water pressure has varied so that undershooting can be controlled at a low level. CONSTITUTION:If an integrated input water flow quantity is smaller than an allowable lower limit of a standard water quantity, a water quantity correction calculating unit 36 calculates water quantity correction as the difference of the integrated input water flow from the standard water quantity. A correction turndown time setting unit 37 calculates turndown time correction, which corresponds to water quantity correction, of a gear motor and revises and resets turndown set time by using relational data stored in a data storage device 41. Thus, because a water flow control valve 16 is controlled so as to further open from the valve position at the time of a former hot water supply by an amount corresponding to the water quantity correction, the initial water quantity at the time of restarting hot water supply becomes approximately equal to the standard water quantity so that the overshooting of hot water temperature is prevented.
Patent JP-H0337297-A (JP)
Title: Grease for use in copper contact
Inventor: OOTAKE SUGAKO
IPC: C10N50/10
Filed: 1989-07-04
Abstract: PURPOSE:To obtain the subject grease with good durability, which is usable under the circumstances of low to high temp. and high humidity and does not cause corrosion of a copper contact by mixing specified amounts of a polyol ester base oil, a clayey mineral containing a quaternary ammonium salt, a secondary aromatic amine antioxidant and a metal inactivator. CONSTITUTION:The subject grease comprises 100 parts by weight (abbreviated to parts hereinafter) polyol ester base oil (e.g. polyol complex ester), 10-30 parts clayey mineral containing a quaternary ammonium salt (e.g. dimethyldioctadecylammonium montmorillonite), 0.05-3 parts secondary aromatic amine antioxidant (e.g. diphenylamine) and 0.05-3 parts metal inactivator (e.g. benzotriazole).
Patent JP-H097986-A (JP)
Title: Semiconductor wafer grinding method and apparatus
Inventor: TANAKA KEIICHI
IPC: H01L21/304
Filed: 1995-06-14
Abstract: PURPOSE: To provide a grinding method allowing a semiconductor wafer to be fixed, without bending and tilting and method of fixing it, without dimpling the ground wafer. CONSTITUTION: About 10ml of a soln. is dripped on a freezing chuck 12 and a wafer 13 is laid on the surface of the soln. The dripped soln. mixes with pure water so that the content of a surface active agent is 20-60vol.%. Before fixing the chuck, the mixed liq. is sucked at 600-700Torr to do the degassing treatment. The temp. of the chuck is lowered to freeze the wafer 13. The machining allowance is 5-10 microns. The rotation speed of a work table 11 is also controlled. Once the wafer is thawed, it is again frozen and fixed to the chuck 12 with the ground face down and ground in the same condition. As the result, the front and back faces of the wafer 13 can be ground flat. After passing the both face grinding step, etc., both- or one-side mirror wafer is made.
Patent JP-H1021280-A (JP)
Title: Designing method for integrated circuit device, and integrated circuit device
Inventor: TAKENAKA YASUSHI
IPC: H01L21/82
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by setting pin positions, the arrangement order of wires, the borders of blocks and the sectional shapes of the wires on the basis of the toggle rate of the integrated circuit device. SOLUTION: When the layout of the integrated circuit device is determined, a toggle rate calculating means 11 calculates the toggle rate of pins of each block first. A pin process order determining means 12 rearranges pin information in the decreasing order of calculated toggle rates. Further a block position extracting means 13 extracts the positions of respective blocks. A pin position determining means 14 determines the positions of pins of each block according to the process order of the pins. Consequently, wires which are high in toggle rate preferentially become short and the power consumption of a writing part due to variation in the level of a signal is reduced.
Patent JP-S5875140-A (JP)
Title: Mount structure of camera body
Inventor: KIMURA MAKOTO
IPC: G03B17/14
Filed: 1981-10-30
Abstract: PURPOSE:To make electrical connection of an interchangeable lens and a camera body satisfactory even if array accuracy of a contact is not so good, by forming a moving contact energized to the outside in the radial direction by a spring, and an inclined surface for displacing said contact. CONSTITUTION:On the inside circumferential surface of a mount 22 fixed to an opening part 21 for fitting lens of a camera body, an inclined surface 22a is formed, and in its recessed part, a suitable number of contacts 23 are embedded, and they are connected to a focus detecting circuit. To a supporting member 3 fixed to a lens barrel of an interchangeable lens, plate springs 4 whose number is same as that of the contacts 23 are fixed, and to its free end, a semi-spherical moving contact 5 is installed. As the interchangeable lens is inserted into the ooening part 21, the contact 5 is displaced toward the optical axis against the spring 4 by the inclined surface 22a, and when the interchangeable lens is turned counter-clockwise by an angle (theta), the contact 5 contacts with the corresponding contact 23, but since it has constant contact pressure, an electric circuit is made to conduct exactly even if there is looseness between the lens and the body.
Patent JP-H0337145-A (JP)
Title: Quick setting agent for cement
Inventor: NOJIRI TAKUO
IPC: C04B103/12
Filed: 1989-07-04
Abstract: PURPOSE:To obtain quick setting agent for cement which quickly advances setting of cement materials with high strength maintained for a long period of time by specifying the formulation of quick setting agent for cement. CONSTITUTION:The subject quick setting a[ent comprises 15 to 35wt.% of an alkali metal aluminate, 10 to 30 wt.4 of an alkali metal carbonate, 20 to 50wt.% of calcium aluminate, 5 to 15wt.% of aluminum sulfate, 5 to 35wt.% of a pozzolan substance or a substance having latent hydraulic property and 1 to 4wt.% of an alkanolamine. This product suppresses the influence of dry mixing and standing after kneading at low temperature and accelerates quickly setting and hardening of cement materials. Further, high strength is developed very well.
Patent JP-H0348628-A (JP)
Title: Coating and/or delaying agent for pharmaceutical product of therapeutic active substance and for food and favorite food
Inventor: KURAUSU REEMAN
IPC: A23L1/00
Filed: 1990-07-02
Abstract: PURPOSE: To obtain a synthetic polymer consisting of a film-forming polysuccinimide-based reaction product, suitable for coating foods and medicine- shaped products and controllable in solubility under conditions of its application. CONSTITUTION: This synthetic polymer is a polysuccinimide-based reaction product having structural unit of formula I [A is H, or a 1-8C alkyl or alkylene which may be substituted with alicyclic group, aromatic group, R-O, R1 -C(=O)-O (R and R1 are each H, an alkyl, etc.), etc.; B is H or the alkyl or alkylene defined in A; (a) is 0.2-1; D is H, NH4 or a group of formula II; (b) is 0.8], pref. a reaction product where 30-100% of the succinimide unit has been reacted into aspartic acid amide unit. The reaction product is pref. formed by reaction between succinimide, (di)isopropanolamine, 3-ethoxypropanolamine or isononyloxypropylamine.
Patent JP-S6065307-A (JP)
Title: Drive detector of travelling object
Inventor: MAKINO TOSHIAKI
IPC: H04N7/18
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a drive detector for traveling object with high efficiency by using the expected drive state quantity in a steady drive mode and the present drive state quantity in an acceleration and deceleration drive modes to perform the steering and positioning after visual detection of a mark on a driving path. CONSTITUTION:While a truck 5 is driven toward 13c at a fixed speed, a front cover 12a is opened and an image pickup device 4a detects visually marks 2 put on the front road surface to store them into an image memory. These stored signals are processed according to the stored picture recognition algorithm to obtain the expected drive state quantity. Based on this quantity, the revolutions of right and left drive motors 7a and 7b are controlled via a controller. Then the truck 5 follows the marks 2 at a high speed. While a cover 12b is closed when the truck 5 is driven in the acceleration and deceleration modes. Then an image pickup device 4b detects visually the mark 2 right under the center of the truck 5 via projection mechanisms 15a, 15b and 13b to obtain the present drive state quantity. Based on this quantity, the track of the truck 5 is corrected to the mark 2 and can be stopped at an accurate position.
Patent JP-S6065296-A (JP)
Title: Fluid transfer pump with purge gas supply means
Inventor: YODA HIROAKI
IPC: F04B7/00
Filed: 1983-09-21
Abstract: PURPOSE:To provide the source saving effect by controlling the pressure in the purge gas encapsulated part of a foot valve to a minimum necessary level, thereby enhancing reliability of the foot valve, and also minimizing the necessary amount of the purge gas supplied. CONSTITUTION:A seal part 12' is formed at the contact part of the casing 2 with a foot valve 4, and a purge gas encapsulating part 16 for supply of purge gas to said seal part 12' is provided. To this encapsulating part 16, a purge gas exhaust pipe 17 is connected, opening to the part below the encapsulating part 16, and the purge gas exhausted from an exhaust pipe 17 is released out onto the liquefied gas surface in a tank 1 via a purge gas collecting pipe 18, whose one end is open to inside said liquefied gas tank 1 and other end is open facing the opening part of the exhaust pipe 17. The gas pressure is measured by a pressure gauge 19 installed on said collecting pipe 18 to adjust the amount of gas supply from the purge gas supply source 14 so that the pressure rise minimizes.
Patent JP-S6233331-A (JP)
Title: Binder for magnetic recording medium and magnetic recording medium
Inventor: KANNEN NAOKI
IPC: C09D5/23
Filed: 1985-08-06
Abstract: PURPOSE:To improve the dispersibility of magnetic powder, surface smoothness and durability by consisting a binder of a polyurethane resin produced by using a lactone-modified diol. CONSTITUTION:The binder for a magnetic recording medium consisting of the polyurethane resin formed by using the lactone-modified diol expressed by the formula is used. A magnetic layer constituted by dispersing ferromagnetic powder into such binder is proved on a non-magnetic substrate. The polyure thane resin may be either of the polyurethane resin of which both terminals of the molecule are an isocyanate group and the resin of which one terminal is the isocyanate group and the other terminal is a hydroxyl group. The average mol.wt. thereof is relatively preferably in a 1,000-100,000 range. The proportion of the binder and the pulverous ferromagnetic powder. The performance of both the dispersibility and durability is thereby extremely improved.
Patent JP-S6066020-A (JP)
Title: Control method of air for combustion apparatus
Inventor: KATOU FUMIO
IPC: F23R3/34
Filed: 1983-09-21
Abstract: PURPOSE:To reduce the concentration of the unburnt matters of CO, HC, etc. in exhaust gas by controlling the quantity of air flowing into a combustion apparatus in response to the load of a combustion chamber and also controlling fuel so that the mixture ratio of air is kept within a flammable range at all times. CONSTITUTION:Air flowing into a sub-chamber 10 from a primary combustion air hole 22 and a secondary combustion air hole 23 and air flowing into a main chamber 11 through an air swirl vane 16 are separated, and controlled in response to the load of a combustion chamber. An annular air chamber 25 is separated into air chambers 2 by a parting plate 27 amounted to the inside of the chamber 25. An upstream side air chamber 28 represents an air chamber for supply to the sub-chamber 10, and a downstream side air chamber 29 is used as an air chamber for inflow into the main chamber through an air swirl vane 14. A cylindrical ring 32 movable in the axial direction of a liner is used as a method through which the quantity of air is controlled by closing or opening the air holes 28 or 29.
Patent JP-S6150304-A (JP)
Inventor: KIKUCHI KIMITOKU
IPC: C04B35/453
Filed: 1984-08-20
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-H085311-A (JP)
Title: Contact-type rotary encoder
Inventor: NAKAHO JUNICHI
IPC: G01D5/25
Filed: 1994-06-20
Abstract: PURPOSE:To improve the durability of a brush member and an electrode pattern. CONSTITUTION:Comb-shaped electrodes 2 and 3 at an equal interval in a ring pattern and an arc-shaped electrode 4 are provided on a printed wiring board 11. Through holes 16, 17 and 18 are provided at the mutually different positions if the distances in the diagonal directions, which are equally divided into three parts in a rotary member 15. Conductor spheres 19 and 24 are inputted into the holes so that the spheres can be freely rotated. The conductor spheres 19 and 20 are located at the positions so that the spheres are moved on the electrodes 2, 3 and 4.
Patent JP-H0339827-A (JP)
Title: Personal air conditioner
Inventor: IGARASHI MASASHI
IPC: F24F1/00
Filed: 1989-07-05
Abstract: PURPOSE:To adjust heating and cooling in accordance with the preference of a person in a building by arranging a vortex tube in the casing of a personal air conditioner with a cool air chamber and a hot air chamber such that a cool air blowout opening and a hot air blowout opening are located in the cool air chamber and the hot air chamber, respectively. CONSTITUTION:Personal cooling is executed by utilizing a personal air condi tioner 1. The compressed air supplied to each floor is fed into a vortex tube 3 via a compressed air duct 9 and a flexible duct 6 arranged in the underfloor 8 of each floor. The vortex tube 3 is accommodated in a partition 2. The cool air and the hot air are supplied to the cool air chamber 19 and the hot air chamber 20 of the partition 2, respectively. The personal cooling is executed by opening the damper 21' of the cool air outlet 21 of the partition 2 and blow ing the cool air toward the upper half of a worker's body. In case of the cooling, the damper 22' of a cool air exhaust opening 22 is closed to prevent the cool air from fleeing upward and the damper 23' of a hot air takeout open ing 23 is closed to prevent the hot air from flowing around the feet of the worker.
Patent JP-S5874954-A (JP)
Title: Oil feeder for shift fork
Inventor: ITOU KAZUTO
IPC: B60K20/02
Filed: 1981-10-29
Abstract: PURPOSE:To improve the effect of lubrication between a fork claw part and a shift gear, by forming oil supply channels in a shift fork itself, while providing the fork claw parts with each notch concave part opened to each of end faces and both side faces of every claw part. CONSTITUTION:Pressurized lubricating oil from an oil pump P passes through a main supply channel 11 set up on a shift fork shaft 2 and is fed to each of oil supply channels 151-153 set up in each of shift forks 41-43. At each of fork claw parts 61-63 of the shift forks 41-43, circular notch concave grooves 171-173 to be opened extensively from each of circular end faces to both side faces are formed up, so that lubricating oil of these oil supply channels 151-153 is spread over each groove bottom and both side faces of peripheral grooves 81-83 of the shift gears 71-73 from these notch concave grooves 171-173.
Patent JP-S6065082-A (JP)
Title: Fixation of stud onto work
Inventor: HARA KUNIO
IPC: F16B11/00
Filed: 1983-09-21
Abstract: PURPOSE:To affix a stud onto a work efficiently, by applying a hotmelt adhesive to an end surface of the base of a stud, pressing it against a work and rotating the stud at a high speed to activate the adhesive by heat of friction. CONSTITUTION:A stud 1 is prepd. by forming an axis 2 on an affixing base 3 as a mount. A hot-melt adhesisve 4 (e.g. a mixture of a polyamide adhesive with glass fiber) is applied into a depression 6 in the affixing base 3 of the stud 1. The axis 2 of the stud 1 is held by a rotating tool and under-surface of the affixing base 3 is pressed against a work 5. The stud 1 is rotated at a relatively high speed so that the hot-melt adhesive may be melted and activated by heat of friction generated at the interface of the hot-melt adhesive 4 and the work 5. Then revolution of the rotating tool is stopped to accomplish fixation of the stud 1 onto the work 5.
Patent JP-2001005947-A (JP)
Title: Work discharge counter
Inventor: MATSUZAKI TOSHIYUKI
IPC: B65G65/40
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make continuously and smoothly dischargeable works by fluidizing the works existing at the bottom of a work storing tank by a pressurized fluid to reduce the generation of bridging phenomena to eliminate clogging. SOLUTION: A work storing tank 3 in the shape of a hopper stores many works 2, and pressurized fluid jetting nozzles 5, 6 jets air as pressurized fluid for fluidizing the works 2 existing at the bottom of the tank 3. Solenoid valves 7, 8 as stop valves opens/closes a pipeline for supplying air as pressurized fluid to the nozzles 5, 6. A photoelectric sensor 9 is a non-contact sensor for detecting the passage of the works 2 discharged from a work discharging nozzle 4 and the number of the times of detecting signals from this sensor is integrated by a counter 10 to display the counting value of the discharged works 2. When the counted valve of a counter 10 amounts to a prescribed set value, a controller 11 closes the valves 7, 8 of the stop valves.
Patent JP-S6329621-A (JP)
Inventor: ADACHI YUMA
IPC: G06T1/00
Filed: 1986-07-23
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。