baber/WOPTO huggingface dataset:
Patent JP-H02163339-A (JP)
Title: Sintered body for high accuracy working tool
Inventor: FUKAYA TOMOHIRO
IPC: C04B35/583
Filed: 1988-12-14
Abstract: PURPOSE:To obtain the sintered body having excellent strength and wear resis tance by forming a sintered body with boron nitride powder and a bond consti tuted of specified Ti compounds, Al and WC. CONSTITUTION:By volume, 45 to 60% cubic boron nitride powder having <=2mum average grain size and a bond are subjected to super high pressure sintering to form a sintered body. One or more kinds of Ti compounds selected from TiN, Ti(C1-XNX)z, (Ti, M) (C1-XNX)Mz and (TiM)Nz are incorporated into the bond; where M denotes transition metallic elements of the group IVa, Va and VIa in the periodic table extruding Ti and 0.45Z<=0.65 and 0.50<=X<=1.0 are regulated. The atomic ratio of Ti to the transition elements is regulated to 2/3 to 97/100. In the bond, by weight, 5 to 15% Al is incorporated, tungsten is incorporated in the shape of Ti compounds, WC and W and the concn. of tungsten is regulated to 2 to 20%. The sintered body is used for the intermittent machining of a high hardness hardened steel and the machining of cast iron and heat-resistant alloy.
Patent JP-2000152049-A (JP)
Title: Image pickup device
Inventor: ARAI TAKASHI
IPC: H04N5/225
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress the occurrence of a case where the driving noises of a recording/reproducing driver, the operating noises of various switches and the driving noises of the units of auto-focus and zoom lenses, etc., are picked up by a microphone by means of addition of a microphone unit to a large screen display unit. SOLUTION: A hinge 14 supports rotatively a large liquid crystal display unit 12 on a camera main body 10 and can open and close the unit 12. A photographing lens 16 is placed on the front face of the main body 10, and a stereo microphone unit 18 is placed on the top surface of the unit 12. The unit 18 is always set in its front direction regardless of an opened or closed state of the unit 12. Then the photographing is carried out with the unit 12 kept open in an environment where the noisy sounds are caused by the lens and tape drivers in a quiet photographing state. Thus, it's possible to prevent or suppress a case where such driving noises are picked up by a microphone by using the unit 18.
Patent JP-H08154165-A (JP)
Title: Copy/facsimile combined device
Inventor: HAYAFUNE TAKESHI
IPC: H04N1/00
Filed: 1994-11-28
Abstract: PURPOSE: To prevent an image from being recorded and outputted in the one of B5 size by, for example, bi-secting a reception image of B4 size by recording and outputting the reception image only to recording paper designated by a user. CONSTITUTION: It is checked whether or not the recording paper is set on one or more paper supply cassettes CC1-CCm of a plotter 7 on which a mark piece of combination copy and facsimile reception is set. When the recording paper is set on one or more paper supply cassettes on which the mark piece of combination the copy and facsimile reception is set and a result checked previously shows YES. recording paper size is judged based on the detection signal of a mark detection sensor which detects the mark piece MK. The recording/output of the image is performed from the plotter 7 in a state in which the image information is received and received image information is decoded to an original image signal by an encoder/decoder part 10 and the paper supply cassettes CC1-CCm in which an obtained image signal is made correspond to image size designated by an opposite terminal are designated.
Patent JP-H01158463-A (JP)
Title: Electronic equipment
Inventor: MASAKI NOBUO
IPC: G03G21/00
Filed: 1987-12-16
Abstract: PURPOSE:To prevent forgetting to confirm a display and to improve operability by adjacently arranging an input key for starting and a display part so that they can be continuously and integrally viewed. CONSTITUTION:The stating key 5 and the display part 9 are adjacently arranged without a gap by forming them in a rectangles whose widths are nearly same and putting the sides which are nearly same widths together as of they look one rectangle as a whole so that a key top 5a and a display part cover 9a can be continuously and integrally viewed. Therefore, an operator can simultaneously view the starting key 5 and the display part 9 with little turning of his eyes. Thus, the operator is prevented from forgetting to confirm the mode of a variable magnification, the size of sheet and the number of copies before operating the starting key 5, so that the operability of a copying machine can be improved.
Patent JP-H03176632-A (JP)
Title: Cumulative load detector
Inventor: AOKI HIROYUKI
IPC: G01L1/12
Filed: 1989-12-05
Abstract: PURPOSE:To easily detect a cumulative load placed on a shaft by providing the shaft which has at least the surface made of a magnetic body, an exciting means, a detecting means which detects the magnetostriction component of the shaft, and a cumulative load detecting means. CONSTITUTION:Lines of magnetic force flow through the surface part of the shaft 2 and recessed parts 3a and 3b are formed at a specific angle to the axial direction of the shaft 2 to become magnetic resistance, so that the lines of magnetic force flow mainly to projection parts 4a and 4b. The operation of shape magnetic anisotropy by the recessed parts 3a and 3b and projection parts 4a and 4b appears. When the shaft 2 has positive magnetostriction effect, the magnetic permeability of one projection part 4a is increased and the magnetic permeability of the other projection part 4b is decreased when torque is zero. Coils 5a and 5b are increased/decreased in inductance respectively, so the balance of a bridge circuit is lost and a potential difference is generated between B and B'. This potential difference is amplified by an AC amplifying circuit 15 and converted by a synchronizm detecting circuit 16 into a direct current, which is sent to a DC amplifying circuit 17, so that how long and how much the load is placed on the shaft 2 are cumulatively recognized and detected by an integrating circuit 18, a timer clock 19, and an adding circuit 20.
Patent JP-H07215859-A (JP)
Title: Curing method of menstrual symptom and composition used therefor
Inventor: SUTEIIBUN ANSONII FUONTANA
IPC: A61K31/445
Filed: 1994-12-20
Abstract: PURPOSE: To treat the subject symptom by administering a compound of specific formula as active ingredient to a woman in need of the relevant therapy. CONSTITUTION: The objective medicinal composition contains, as active ingredient, a compound of formula I [R<1> and R<3> are each H, CH3 , CO-(1-6C alkyl) or CO-alkyl (the alkyl is optionally substituted phenyl); R<2> is pyrrolidino, hexamethyleneimino or piperidino] or a pharmaceutically acceptable salt or solvate thereof, and also contains at least one kind of pharmaceutically acceptable ingredients such as support, vehicle and/or diluent. The compound of formula I is pref. a compound of formula II or hydrochloride thereof. Furthermore, it is preferable that this composition also contain agent(s) selected from analgesics, diuretics and antihistaminics.
Patent JP-2000145548-A (JP)
Title: Multicylinder internal combustion engine
Inventor: ITO TAKEKAZU
IPC: F02D21/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the emission of soot and NOx simultaneously and distribute EGR gas among the combustion chambers of all cylinders with precision at the same time. SOLUTION: A larger amount of EGR gas than the amount thereof that results in the peak generation of soot is fed to each combustion chamber 5 to offer low-temperature combustion with almost no generation of soot or no emission of not only soot but NOx. Separately from an intake surge tank 12, an EGR gas surge tank 60 is provided in an EGR passage 29 upstream of the confluence of an intake branch pipe 11 and an EGR branch pipe 61 to distribute EGR gas among the combustion chambers 5 of all cylinders. EGR gas is thus distributed precisely among all the cylinder combustion chambers 5 independently of intake pulsation and others.
Patent JP-H01280695-A (JP)
Title: Throughput controller for measuring pump
Inventor: RUNE ANDORE GURIESUMA
IPC: F04B49/06
Filed: 1988-12-16
Abstract: PURPOSE: To control flow rate with a simple structure by adjusting a movement period with an electric control circuit corresponding to a pulse from a pulse generator and adjusting amplitude corresponding to a reference value from amplitude adjusting means and a signal from a transmission member displacement detecting sensor of a variable stroke pump. CONSTITUTION: A control unit 17 comprises a potentiometer 20 for setting a stroke reference value of the variable stroke pump connection rod 8; and a pulse generator 28 for adjusting a motion period. Further, when an initial pulse 27a from the pulse generator 28 is inputted into a logic circuit 24, a LED 14 is turned on to positively rotate a motor 1, and rotation displacement of a crankshaft 4 is detected by an encoder 23. When an analog amount via a converter 22 is in conformity with a voltage of the potentiometer 20, the logic circuit 24 turns the LED 14 on and turns a LED 15 off so as to inversely rotate the motor 1. This operation is repeated to control throughput. When the control unit is connected to an external apparatus via a connector 30, the period can be varied by pulse 27b.
Patent JP-H04186817-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDO SATOSHI
IPC: H01L21/30
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to improve the accuracy of a patterning of an insulating film and a conductive film, which are located on a chip which is adjacent to a chip unsuitable for the formation of a pattern and is suitable for the formation of the pattern, by a method wherein a specified resist dummy pattern is formed on the chip unsuitable for the formation of the pattern. CONSTITUTION:In a semiconductor device manufacturing method wherein normal patterns are drawn in order in each chip 17 on a resist film 16 on a film 15 to be processed on a wafer (a semiconductor substrate) 12, are developed to from resist patterns and thereafter, the film 15 is patterned, a resist dummy pattern 16a is formed on a chip 17a unsuitable for the formation of a pattern in such a way as to correspond to the coverage, which is provided in a chip 17b, of a resist pattern 16b to be formed on the chip 17b suitable for the formation of the pattern. For example, in the case an insulating film which is used as the film 15 is patterned and opening parts 15a and 15b are formed, a resist dummy pattern 16a is formed on a chip 17a unsuitable for the formation of a pattern remaining a resist film 16 so that an element formation region 19a other than a dicing region 18a is covered.
Patent JP-H08169109-A (JP)
Title: Ink jet printing head
Inventor: ITO TAKESHI
IPC: B41J2/045
Filed: 1994-12-20
Abstract: PURPOSE: To disuse the vibration plate used in a conventional ink jet printing head and to relax the processing accuracy of a passage plate by using a rubbery elastomer as the bonding means of the passage plate and piezoelectric elements. CONSTITUTION: Piezoelectric elements 4 are bonded to a passage plate 10 one by one by a rubbery elastomer 3 corresponding to a plurality of the pressure chambers 2 of the passage plate 10. The rubbery elastomer 3 is formed of an elastic adhesive having elasticity even after curing or a silicone sealant. When voltage is applied to external electrodes 8, the rubbery elastomer 3 is deformed by the displacement of the piezoelectric elements 4 and the vols. of the pressure chambers 2 are reduced and, therefore, the ink in the pressure chambers 2 is pressurized to be emitted from nozzles 1. By this constitution, the vibration plate used in a conventional ink jet printing head is disused and the processing accuracy of the passage plate can be relaxed.
Patent JP-H10160066-A (JP)
Title: Anticorrosion mechanical pipe joint and anticorrosion mechanical pipe connection structure
Inventor: KATO KAZUMI
IPC: F16L19/03
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the inserting and connecting work of a pipe and ensure locking work in a plug-in-type anticorrosion mechanical pipe joint. SOLUTION: This pipe joint is constituted of a pipe coming-off preventing type mechanical connection part which is provided with a lock ring 6 formed with a blade part 61 having a smaller diameter than the outer diameter of a resin lining steel pipe at its inner front end, and an R surface 62 at its outside respectively, and a press ring 7 involving a taper inner surface 71 which is brought into contact with the outer R surface 62 of the lock ring 6 and whose diameter decreases toward a joint end part side, a metallic joint body 1 involving an inner surface resin coated layer 3 formed at the inner surface except the mechanical connection part, and a packing 2 which connects an inner diameter sealing part 21 involving a reinforcement tube 4 with an outer diameter sealing part 22 involving an annular coil member so as to form into a U-shape,  and is fitted at the inner diameter side of the inner surface resin coated layer 3 of the joint body 1. An elastic part 222 is formed at the joint end part side of the outer diameter sealing part 22 of the packing 2 to press the lock ring 6 against the taper inner surface 71 of the press ring 7.
Patent JP-H07171554-A (JP)
Title: Treatment mechanism and method for waste
Inventor: NAKAMURA SHINICHI
IPC: C02F1/04
Filed: 1993-12-16
Abstract: PURPOSE:To evaporate and condense a waste efficiently and avoid the damage to heating tank by feeding the waste to be disposed to a heating medium stored in the heating tank. CONSTITUTION:A molten heating medium (for example, tin, lead or easily melting alloy) 4 having the specific gravity larger than 1 and having the boiling point higher than that of water is stored in a heating tank 2, and a waste to be disposed is fed into the molten heating medium 4, and the waste is heated in the heating medium 4 or on the liquid surface of the heating medium 4, by which the evaporating component of the waste is evaporated. The waste, therefore, is heated while rising up in the heating means 4 because of the difference of specific gravity in the state of almost not being brought into contact with a wall face of the heating tank 2 or in the state of floating on the liquid surface of the heating medium 4. Stabilized evaporation condensation of the waste can be carried out for a long time by the arrangement, and a damage to the heating tank 2 because of a component like salt in the waste can be avoided.
Patent JP-S64831-A (JP)
Title: Holding circuit for transition of asynchronous read out state
Inventor: YOGOSHI NORIYUKI
IPC: H04J3/14
Filed: 1987-12-15
Abstract: PURPOSE: To reduce circuit scale by adding data held in a holding circuit and data outputted from a circuit and writing data in a dual port memory in accordance with an address signal.  
     CONSTITUTION: Plural N-bit state detection data each of which is outputted by state detect ion are multiplexed and are demultiplexed into L-bit blocks by a demultiplexing circuit 115 and are written in the address indicated by an address signal 117 in accordance with a write control signal 116. This data is read out in accordance With a read control signal 119 and is held in a holding circuit 123. L-bit data held in the holding circuit 123 and L-bit data of one block outputted from the demultiplexing circuit 115 are added in an adding circuit 125 with respect to respective corresponding bits, and data is written in a dual port memory 121 in accordance with the address signal based on the addition result. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H01158011-A (JP)
Title: Coloring composition
Inventor: ISHII YASUO
IPC: C08L35/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the title composition, capable of coloring by interference and having excellent stability, by providing an aqueous solution containing an itaconic acid diester, ionic surfactant and organic amine in respective specific proportions and radically polymerizing the itaconic acid diester. CONSTITUTION:The aimed composition obtained by preparing an aqueous solution containing 0.5-10wt.% itaconic diester expressed by the formula (R is 8-24C hydrocarbon in which hydrogens are partially substituted by F) and 0.005-0.2wt.% ionic surfactant (e.g., sodium dodecyl sulfate) and/or an organic amine (e.g., triethanolamine) and further radically polymerizing the itaconic diester in the aqueous solution by a method for irradiating the above-mentioned aqueous solution with ultraviolet rays in the presenoe of an initiator, e.g., hydrogen peroxide. Furthermore, e.g., n-dodecyl glycerol itaconate, are cited as the compound expressed by the formula.
Patent JP-H04193807-A (JP)
Title: Germicide for agriculture and horticulture
Inventor: WADA TAKUO
IPC: A01N47/38
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a germicide containing penta-4-enyl-N-furfuryl-N-imidazol-1- ylcarbonyl-DL-homoalaninate and copper germicide and capable of simultaneously controlling mold blights and bacterial blights by the small dose. CONSTITUTION:(A) A compound expressed by formula I is blended with (B) a copper germicide expressed by formulae II to VI as active ingredients, preferably in a blend ratio of the ingredient B of 0.01-1 pt.wt. (preferably 0.1-0.3 pt.wt. in the case of a copper germicide expressed by formulae II to IV and 0.5-1.5 pts.wt. in the case of a copper germicide expressed by formulae V to VI), based on 1 pt.wt. ingredient A. Since the above-mentioned germicide can exhibit high repelling effects not only on mold blights but on bacterial blights by a synergistic effect of the component. A with the component B and, further, the repelling effect can be preserved even when the dose of the germicide is reduced to 1/2 to 1/3 that of the component A as well as 1/2 to 1/3 that of the component B in the single dosing case of components A and B, respectively, the germicide can be used as a seed disinfectant, stem and leaf spraying agent without fear of phytotoxicity.
Patent JP-2000151059-A (JP)
Title: Wiring board unit and manufacture thereof
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L21/56
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board unit and a manufacturing method thereof whereby flip chip mounting facilities can be simplified to reduce the facility cost and the manufacturing cost. SOLUTION: The wiring board unit 1 has a paste (anisotropically conductive bond material) hardened layer 3c on a mounting region of an electronic component 10 on a mounting surface 2a of a board base 2. The manufacturing method of the wiring board unit comprises a step of feeding an anisotropically conductive paste (anisotropically conductive bond material) 3 to a mounting region of the electronic component 10 on the mounting surface 2a of the board base 2, and a step of hardening the conductive paste 3 to form a paste (anisotropically conductive bond material) hardened layer 3c on the mounting surface 2a of the board base 2, thereby forming the wiring board unit 1.
Patent JP-H01158335-A (JP)
Title: Device for controlling heater for oxygen concentration sensor
Inventor: NINOMIYA MASAKAZU
IPC: G01N27/41
Filed: 1987-12-16
Abstract: PURPOSE:To control a heater temperature accurately by a method wherein basic power is corrected based on a resistance value detected by a heater resistance detector and a stored resistance value so as to determine desired power to be supplied to the heater accordingly. CONSTITUTION:A voltage and current of a heater 15b of an oxygen concentration sensor 15 are detected 40, 41, and a heater resistance value RH is calculated 37. When a learned value stored in a backup (B) RAM is normal and a system is in a stable operation so that a heater temperature is controlled to be 1,100 deg.C, BRH is converted to RH and stored in the BRAM. Then within 10min after an engine starts, a power correction amount Pc during colding is calculated from the map stored in a ROM based on the difference between BRH stored in the BRAM and the currently calculated RH. By incrementally correcting basic power Ps with a correction amount Pc, a detector element 15a of the sensor 15 is rapidly heated to have its activation accelerated.
Patent JP-2000143010-A (JP)
Title: Sheet feeder
Inventor: YAMAMOTO KEISUKE
IPC: B65H3/08
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To surely take a sheet out of a storage space by preventing flection of the sheet, and simultaneously to stably and accurately feed to the specified conveyed position, in a sheet feeder which automatically takes the sheet piece by piece out of the storage space stacking and storing a plurality of sheets in advance, and conveying them to the specified destination. SOLUTION: This sheet feeder is provided with a support base 16 supporting a sheet 3, a securing pin 6a and a moving pin 6b to be fitted with four holes 5 being provided in each position matching with these sheet setting holes 5 installed in the sheet 3 in the support base 16, a pin driver 7 jogging the moving pin 6b in a direction separate from the securing pin 6a set up tight to the support base 16, and a sheet conveying means attracting the sheet 3 by means of vacuum suction and taking it out of the support base 16 for conveyance, respectively.
Patent JP-H07253510-A (JP)
Title: Color filter, its production and liquid crystal panel
Inventor: SHIROTA KATSUHIRO
IPC: G02B5/20
Filed: 1994-12-21
Abstract: PURPOSE:To obtain bright colored light transparent parts free from drop-outs by deviation in the arrival positions of ink liquid drops by coloring the light transparent parts with ink dots and continuously forming the colored parts over the plural light transparent parts. CONSTITUTION:The ink drops are discharged from an orifice by an ink jet system to impart coloring agents onto a substrate having the light transparent parts, by which the light transparent parts are colored. At this time, the ink drops are so applied that the colored parts are continuously formed over the plural light transparent parts. Namely, the colored parts are so formed as to completely cover the light transparent parts; in addition, the colored parts are continuously formed over the plural light transparent parts. The light shielding parts between the respective light transparent parts are also covered by the colored layers by forming the colored parts to a stripe form in such a manner and, therefore, the generation of the drop-outs is averted. Then, the images obtainable via the color filters are bright and clear.
Patent JP-H022327-A (JP)
Title: Sweetener having heterocyclic group
Inventor: KURAUDO NOFURE
IPC: A23L27/00
Filed: 1988-12-16
Abstract: PURPOSE: To provide a sweetener represented by a specified structural formula, having sweetness similar to that of sucrose, readily soluble in water, soluble in a carbonated drink of a proper pH, etc., and useful for a sweet food such as a soft drink. CONSTITUTION: This sweetener is represented by structural formula I, wherein R is a monocyclic heterocyclic group represented by formula II (where X is Cl, CN, etc.), etc., or a bicyclic heterocyclic group represented by formula III (where G1 is CH, etc., G2 is CH2 , CO, etc., and each of G3 and G4 is CH, CCH3 , etc.), etc., R is preferably 2-cyanopyridon-5-yl or 2-cyanopyrimidin-5-yl, A is O, S, NH, etc., (n) is 1-2 and B is COOH, etc.