baber/WOPTO huggingface dataset:
Patent JP-H1135376-A (JP)
Title: Silicon-silicon carbide material with silicon concentration gradient and silicon carbide fiber reinforced silicon-silicon carbide composite material with silicon concentration gradient and their production
Inventor: HANZAWA SHIGERU
IPC: C04B35/565
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To produce an Si-SiC material with an Si concn. gradient capable of remarkably improving corrosion resistance and strength in a highly oxidation- corrosive environment and healing function to defects in the surface and central layers and to produce an SiC fiber reinforced Si-SiC composite material with an Si concn. gradient. SOLUTION: Silicon is melted and impregnated into a compact contg. SiC particles to obtain the objective Si-SiC material having <=1.0% porosity. The concn. of Si in the Si-SiC material lowers from the surface layer toward the central layer. Silicon is melted and impregnated into a compact contg. SiC fibers and SiC particles to obtain the objective SiC fiber reinforced Si-SiC composite material having <=1.0% porosity. The concn. of Si in the Si-SiC composite material lowers from the surface layer toward the central layer.
Patent JP-H0539747-A (JP)
Title: Tightening structure and method for internal combustion engine cylinder head
Inventor: SANPEI MAMORU
IPC: F02F1/00
Filed: 1991-08-02
Abstract: PURPOSE:To avoid the ununiformity of the bore line pressure of each cylinder attributed to the arch-like bending of a cylinder head when the cylinder head is bolted via a gasket to the cylinder block of an in-line multiple cylinder internal combustion engine with three or more cylinders. CONSTITUTION:The arch-like bending of cylinder heads due to the tightening of bolts is compensated by setting the protruding amount L2 of cylinder liners 5b, 5c from the top face of a cylinder block 1 larger than that L1 of cylinder liners 5a, 5b at both ends from the top face of the cylinder block 1. Or the protruding amounts L1, L2 are set equal for all the cylinder liners 5a through 5d and the tightening axial tension of the bolt at the center of the cylinder heads is set larger than that of the bolts at both ends thereof to prevent the arch-like bending of the cylinder heads.
Patent JP-S58100057-A (JP)
Title: Curl removing apparatus for sheet material
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/20
Filed: 1981-12-04
Abstract: PURPOSE:To set the correction of a curl arbitrarily in a copier by providing two curl applying means comprising endless belts having elasticity extended between two pairs of fixed rollers and pressure rollers. CONSTITUTION:A sheet material passed through a fixing device 12 is unevenly curled due to heat. Such a sheet material 14 is first clamped and transported between an endless belt 18 and a pressure roller 19, and curled clockwise by the first curl applying means 20. Next, the sheet material is curled counter-clockwise in the same manner by the second curl applying means 21, and discharged with high levelness. The sheet material curl removing apparatus 13 includes pressure rollers 19, 19' fixed to a lever 28 which is turned by an adjusting gear 25 to change the pressure force, whereby the correction of a curl can be changed by such pressure force.
Patent JP-2000072746-A (JP)
Title: Azaspirodienes, their production and intermediate of the same
Inventor: TANAKA AKIO
IPC: C07D209/54
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound introducible to azaspirans in a short process for industrially advantageously producing azaspirans useful as an immunosuppressant. SOLUTION: This compound, e.g. 2-[3-(N,N-diethylamino)propyl]-7,9- dimethoxy-8,8-di-(n)-propyl-2-azaspiro[4,5]deca-6,9-dien-1-one is expressed by formula I [R1 is H, a 1-12C alkyl, a (substituted) aryl, a nitrogen-containing heterocyclic ring or the like; R2 and R3 are each H, a 1-12C alkyl, a (substituted) aralkyl or the like; R4 to R7 are each a 1-12C alkyl, a 2-12C alkenyl or R6 is combined with R7 to form a ring; (x) is 0 or 1; (y) is 2-5; (z) is 0-6]. The compound of formula I is produced by reacting an azaspirodiene derivative of formula IV obtained by reacting an azaspiro compound of formula II with a compound of formula III (X1 is a leaving group) in the presence of a base with a compound of formula V (X2 is a leaving group) in the presence of a base.
Patent JP-S5895205-A (JP)
Title: Length measuring device
Inventor: YAMAMOTO TOSHIROU
IPC: G01B21/06
Filed: 1981-12-01
Abstract: PURPOSE:To measure a length without error, by arranging plural detectors on a carrying table at prescribed intervals in the direction of carrying and selecting a detector corresponding to the length of materials to be measured and correcting the extent of movement of materials per one pulse. CONSTITUTION:Materials 2 are put on a carrying table 1, and plural detectors 31-35 are arranged in the carrying direction of an arrow A. A switch 5 is inserted between a pulse generator 4 and a pulse counter 6 and is opened and closed by a detector signal. A corrected extent alpha of movement of materials becomes Lo/Po on a basis of a number Po of pulses which are generated while a leading edge 2a of materials 2 is moved between detectors 34 and 35. Lo is the length between the detector 34 and the detector 35, and the detector 34 is provided for correction of the extent of movement. The length is obtained by the corrected extent alpha of movement and the number of pulses counted by the counter 6.
Patent JP-H05264024-A (JP)
Title: Method of incinerating waste
Inventor: WEBER EKKEHARD
IPC: F23J1/00
Filed: 1992-06-29
Abstract: PURPOSE: To render produced harmful substances inactive with respect to air, water and soil by separating liquid ash drops floating in waste gas which is produced, when waste material is incinerated at a specified temperature in a mass force separator at that incineration temperature and then solidifying the separated liquid ash. CONSTITUTION: Liquid ash drops floating in waste gas are produced when waste material is crushed and incinerated at a 1,000-1,700 deg.C, while being mixed with fuel as required, are separated in at least one mass force separator at that incineration temperature and then solidified or removed as a liquid slag. Preferably, an inertial force type or baffle plate type separator and/or a cyclone is employed as a mass force separator. As a result of this, exhaust gas emitted to the atmosphere will contain no harmful substance, and incineration residue fixed with harmful substance will not be corroded by water, air or soil even if it is left standing outdoors.
Patent JP-S5983686-A (JP)
Title: Ticket-issuing device
Inventor: TSUKIMIYA ISAO
IPC: B41J2/32
Filed: 1982-11-05
Abstract: PURPOSE:To prevent an adhesive material provided at the trailing end of a rolled paper from adering to a thermal head and contrive to prolong the useful life of the thermal head, by a method wherein the trailing end of a heat-sensitive rolled paper is detected before cutting to a predetermined size, and a thermal head is separated from the rolled paper. CONSTITUTION:Desired information is printed by the thermal head 5 brought into contact with the heat-sensitive rolled paper cut to the predetermined size, and a ticket is issued. When the trailing end of the paper is detected by a rolled paper end-up sensor 11 provided at a predetermined position on the upstream of a cutter, a trailing end detection signal supplied through a sensor input circuit 25, a trailing-end detecting circuit 24 or the like is impressed, so that a thermal head controlling circuit 22 is controlled through a microprocessor 21, and the head 5 is spaced from the paper. Accordingly, an adhesive part provided at the trailing end of the paper does not adhere to the head 5, the head 5 is spaced once per one roll of the paper, generation of vibration due to repeated contact and separation of the head or the like is prevented, and it can be contrived to prolong the useful life of the thermal head.
Patent JP-S6174073-A (JP)
Title: Pattern collating device
Inventor: YAMAMOTO EIICHIRO
IPC: G06T7/00
Filed: 1984-09-18
Abstract: PURPOSE:To collate between patterns with high speed by providing a shift register of a serial reading parallel output and a plural distance calculating circuits and calculating a distance in parallel by plural distance calculating circuits. CONSTITUTION:By synchronizing with a reading clock, the first data row from the first register 2 is outputted. A data row, which delays the first data row for one clock, is outputted from the first step of a shift register 6 and the data row, which delays the first data row for two blocks, is outputted from the second step respectively. On the other hand, the second data row extracted from a collated pattern is outputted from the second register 3. By distance calculating circuits 7, 8 and 9, simultaneously the distance is calculated and a standard pattern and a collated pattern are collated.
Patent JP-H0942528-A (JP)
Title: Resin covered valve handle with excellent thermal conduction blocking property
Inventor: NISHIDA KOJI
IPC: F16K31/60
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To carry out a handle operation easily without feeling the hotness and the coldness of a handle grip, by covering the periphery of the handle with a resin having an excellent thermal conduction blocking property, in a handle to open and close the globe valve of a piping to let flow a hot fluid or a cold fluid. SOLUTION: At a circular part on the periphery of the handle of a globe valve, a resin with a thermal conduction blocking property is covered. And the center of the handle is made in a hollow, and the resin is filled to the center. As a result, since the holder in the radial form from the center of the handle is a metal, the resin packing is operated as a heat insulator of the thermal conduction of the metal. That is, the holder with the radial form from the center of the handle of the metal is made as a cooling means by the air. As the thermal conductive resin, either a thermoplastic resin or a thermosetting resin may be used, and the periphery of the handle is covered with such a resin by an injection molding or a template polymerization method.
Patent JP-S6254985-A (JP)
Title: Injection synchronous laser array
Inventor: KIKKAI NORIAKI
IPC: H01S3/07
Filed: 1985-09-04
Abstract: PURPOSE:To suppress a delay amount between channels by composing a plurality of lasers capable of being independently modulated on the same semiconductor substrate as a laser array, throwing laser light by one laser to the array, and setting the oscillating wavelength of lasers in a mode locking state. CONSTITUTION:A main laser 21 and a laser array 22 are composed, the array 22 has n pieces of lasers 11-1n on the same semiconductor substrate,and the lasers 11-1n are directly individually modulated by signals of channels from input terminals 21-2n, respectively. The lasers 11-1n are throw synchronized by the output light 23 of the laser 21, the output light 23 from the laser 21 is distributed by an optical lens 24 to uniform parallel light beam, and the uniformly distributed lights 81-8n are uniformly thrown to the lasers 11-1n. Thus, the delay between the channels can be reduced, and since the laser array is used, a light source can be reduced in size and economic advantage can be obtained.
Patent JP-H1025232-A (JP)
Title: Deodorizing raw material, its production and use thereof
Inventor: TAGASHIRA MOTOYUKI
IPC: A23L5/20
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material comprising a specific substance obtained from hop bracts generated as a byproduct on the brewing of beer and adsorbed to gel type synthetic resins, capable of being utilized for foods, drinks and oral cavity agents, exhibiting a strong deodorizing effect, and originated from the plant. SOLUTION: This deodorizing raw material comprises a polyphenol-like substance which is contained in the bracts of hop, is adsorbed on gel-like synthetic resins, and does not pass through an ultrafiltration membrane having a fractionation mol.wt. of >=1000, when treated with the ultrafiltration membrane. Namely, the deodorizing raw material comprises a fraction obtained by extracting the bracts of the hop with water or the aqueous solution of an organic solvent miscible with the water, treating the extract with a gel type synthetic adsorbent or an ultrafiltration membrane and further subjecting the filtrate to various processes. The gel type synthetic resin includes a hydrophilic vinylic polymer and a hydroxypropylated dextrin. The deodorizing material can be utilized for drinks and foods stayed for relatively long times, such as candies, chewing gums and chocolates.  The deodorizing material may be added to oral cavity agents such as gargles and dentifrices.
Patent JP-S6173562-A (JP)
Title: 2-phase direct drive motor
Inventor: ISHII HIROSHI
IPC: H02K21/22
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a DD motor having high rotating accuracy by opposing a stator pole and a rotor magnetized pole so that the ratio of a stator pole pair pitch to a rotor magnet magnetized pole pair pitch becomes a specific ratio, thereby reducing the rotary vibration. CONSTITUTION:In a 2-phase DD motor in which a stator of the same shape as a PM type pulse motor and multipolarized rotor magnets are opposed, a ratio of the stator pole pair pitch thetas to the rotor magnet magnetized pole pair pitch thetam becomes thetas:thetam=3:1. The stator poles may be preferably formed in a triangular shape so as to approach a flowing magnetic flux to a sinusoidal wave. Thus, the rotary vibration due to an irregular torque reduces to inexpensively manufacture a 2-phase DD motor having high rotating accuracy.
Patent JP-S5897756-A (JP)
Title: Shared memory interface between computers
Inventor: SHINANO JIYUNZOU
IPC: G06F12/00
Filed: 1981-12-04
Abstract: PURPOSE:To effectively reduce the access time to a shared memory from a computer system, by holding a part of the data within a shared memory between the computers into a shared memory interface between the computers. CONSTITUTION:The address signal 10 transmitted via a driver receiving circuit 5 is set to an address register 6 and then fed to an address coincidence detecting circuit 18 to be checked whether it coincides with either one of the addresses in an address register group 16. In other words, in case an access is given to a shared memory via a shared memory bus 1 between the computers,  the data of the addresses following an access request are stored temporarily in  the register group 16 and a data register group 17 while keeping the correspondence between the address and the data. Then the data in the group 17 is read  out and transferred without giving an access to the shared memory if the address of the next data fetch request exists in the group 16.
Patent JP-S6173675-A (JP)
Inventor: IWASAKI SHINICHI
IPC: A63B49/022
Filed: 1984-09-18
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-H0481761-A (JP)
Title: Photosensitive composition
Inventor: AKIYAMA TAKEO
IPC: G03F7/105
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the photosensitive compsn. suitable for a planographic printing plate having excellent visible image formability by exposing and under developability as well as a high sensitivity by incorporating a compd. expressed by specific formula. CONSTITUTION:At least the compd. expressed by formula I is incorporated into this compsn. In the formula I, A denotes the value expressed by formula II to formula IV; X denotes a halogen atom; k, l and m respectively denote 1 to 3 integer. Z denotes the atom group necessary for forming a substd. or unsubstd. arom. heterocyclic ring contg. N; B denotes univalent anion; R1 denotes a hydrogen atom, alkyl group, aryl group or aralkyl group; R2 denotes a hydrogen atom, halogen atom, alkyl group or aryl group. The photosensitive compsn. suitable for the photosensitive planographic printing plate having the excellent visible image formability by exposing and under developability as well as the high sensitivity is obtd. in this way.
Patent JP-H0727403-A (JP)
Title: Sensory element for evaluating feeling of warmth
Inventor: KADOTANI KANICHI
IPC: G01K7/02
Filed: 1993-07-14
Abstract: PURPOSE:To enable compensating for the amount of heat escaping to things other than the surface on the basis of the electric power applied to a heater on the surface side and a thermoelement so as to achieve approximation to the heat discharged from a human body. CONSTITUTION:There are provided a surface-side heater 1 on the surface side and a thermoelement 2 on the back side, a surface temperature sensor 8 on the surface side of the surface-side heater 1 and an inner temperature sensor 9 on the back side of the thermoelement 2, a thermal insulator-compensatory heater 5 on the back side of the thermoelement 2 and with the interposition of a thermal insulator 3, and a thermal insulator-compensated temperature sensor 10 near the thermal insulator- compensatory heater 5. Furthermore, there are provided a leads-compensatory heater 12 at the leads from the surface-side heater 1 and from the thermoelement 2 and a leads-compensated temperature sensor 13 near the leads-compensatory heater 12 and the respective power source controllers of the thermal insulator-compensatory heater 5 and the leads-compensatory heater 12 are connected to a temperature regulator which is controlled by using the respective measured values of the thermal insulator- compensated temperature sensor 10 and the leads-compensated temperature sensor 13.
Patent JP-H0359487-A (JP)
Title: Dosage equivalent and irradiation dosage measuring instrument
Inventor: SATO HIROO
IPC: G01T1/185
Filed: 1989-07-28
Abstract: PURPOSE:To easily change by one instrument between the measurement of various dosage equivalents before the revision of the law and the measurement of an irradia tion dosage before the revision by applying or stopping a voltage to a compensation ionization part by the switching of a voltage applying circuit. CONSTITUTION:A measurement ionization part 10 has an incidence window 14a for radiation measurement and applies a specific voltage to collect ionized charges to a current collecting electrode 18a. Further, the compensation ionization part 12 with specific-volume-ratio capacity which is formed at a position opposite the reverse surface of the incidence window 14a of the ionization part 10 has an application electrode 16 with the opposite polarity from the application electrode 14 of the ionization part 10 and the collecting electrode 18a limits the transmission of radiation. Then a partition plate 18 between the ionization parts 10 and 12 absorbs radiation incident on the ionization part 12 and an electrometer 20 connected to the collecting electrode 18a between the ionization parts 10 and 12 measures a collected current corresponding to an incidence dosage. Then the voltage applying circuit is switched to measure the dosage equivalent or irradiation dosage optionally according to whether or not the electrode 16 of the ionization part 12 is applied with the voltage having the oppo site polarity.
Patent JP-H0641641-A (JP)
Title: Production of steel pipe or square pipe excellent in earthquake resistance and weather resistance
Inventor: YAMAMOTO YASUSHI
IPC: C21D9/08
Filed: 1992-07-22
Abstract: PURPOSE:To provide the method for manufacturing a steel pipe or a square pipe excellent in earthquake resistance and weather resistance. CONSTITUTION:A low alloy steel pipe or square pipe contg. one or two kinds of 0.10 to 2.0% Cu and 0.070 to 0.150% P is heated to the Ac3+20 deg.C or above, is successively cooled to 200 deg.C or below at 10 deg.C/sec or a lower cooling rate and is tempered in the temp. range of 200 to 600 deg.C according to necessity. In this way, the steel pipe or square pipe having high strength of >=40kgf/mm<2> and excellent in earthquake resistance and weather resistance can inexpensively be manufactured without specially using expensive alloy elements.
Patent JP-H0919916-A (JP)
Title: Inorganic molded product
Inventor: TOMIYASU KIYOSHI
IPC: C04B28/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic molded product which is free from elution of alkali, high in strength, and rich in durability by a method wherein π-water is added to a mixture of cement and soil, which is kneaded, and molded in a specific shape to be cured. SOLUTION: For example, based on 100 pts.wt. of portland cement, 500 pts.wt. of soil and 50 pts.wt. of lime are mixed. To the mixture 300 pts.wt. of dilute solution wherein an undiluted solution of π-water is diluted 1000 times is added, and kneaded. The kneaded material is casted into a molding tool, and cured. After curing, the product is taken out from the mold. Further, natural curing is carried out for three days to manufacture a block 2. Herein, the π- water is water containing iron ion. For example, ferrous salt is charged into a great amount of strong acid aqueous solution. After dissolving it by agitation, generated insoluble material is filtered. Powder obtained by drying the filtrate is repetitively extracted and dried with alcohol-water-mixture solvent. The iron salt obtained is dissolved to manufacture the π-water.
Patent JP-H1042066-A (JP)
Title: Voltage detecting circuit and terminal network controller using the circuit
Inventor: HONMA TSUGURO
IPC: H04M11/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a voltage detecting circuit by which a voltage is detected with high precision and battery power is saved unless voltage is detected by providing a switch part which on/off controls current permitted to flow in a voltage dividing part for dividing the voltage to be detected and also where voltage lowering is fixed. SOLUTION: When the voltage lowering of a battery 2 is detected, a control terminal is controlled, a transistor(TRS) 5a is turned on, the switch part 5 is operated and a constant voltage generated in the collector of TRS5a is given to the low voltage side of the resistor 7b of the voltage dividing part 7. The voltage divided by the resistors 7a and 7b is compared with the reference voltage of a comparison voltage generating part 4 by a voltage comparing part 3 and a comparison result is outputted to an output terminal. For a period when the voltage lowering of the battery 2 is not required to be detected, the control terminal is controlled, TRS5a is turned off, the switch part 5 is stopped, TRS5d is turned off and the current of the battery 2 is prevented from flowing in the voltage dividing part 7.  Thus, the voltage lowering of the battery 2 is detected with high precision and current consumption is saved.
Patent JP-H1041278-A (JP)
Title: Manufacture of semiconductor device
Inventor: DOI YASUHIRO
IPC: H01L21/3065
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of imperfect contact and disconnection in a wiring layer by forming very small dummy contact holes into an interlayer insulating film formed around a contact hole or in an area which is relatively higher in altitude than the surface of the opening of the contact hole so that the dummy contact holes cannot reach a semiconductor substrate. SOLUTION: After a photoresist is applied to the surface of an interlayer insulating film 16, a pattern 21 is formed by patterning the photoresist by performing a photoengraving process(PEP). At the patterning of the photoresist, a repattern 21-1 for opening a proper contact hole for continuity and a pattern 21-2 for forming dummy contact holes having diameters of about the half of that of the pattern 211 are formed. After the pattern 21 is formed, the insulating film 16 is patterned by using the resist pattern 21 as a mask. Then, after completing isotropic etching, anisotropic etching is performed by using CHF3 as an etching gas.