baber/WOPTO huggingface dataset:
Patent JP-H10331646-A (JP)
Title: Direct injection type spark ignition four-cycle engine with new structure
Inventor: MONNIER GAETAN
IPC: F02B75/12
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To attain the lowering of a pump function for reduction in fuel consumption by disposing a fuel injection element near an ignition means, and fitting at least one of a plurality of suction elements so as to have a longitudinal axis in proximity to the longitudinal axis of a cylinder. SOLUTION: This engine involves the top surface of a piston 2, and a combustion chamber 1 formed by a cylinder 3 and a cylinder head 4, whereas a suction element 6 is disposed so that its axial line may be substantially parallel to the longitudinal axis X-X' of the cylinder 3 and at a position in proximity to the longitudinal axis X-X'. An ignition means 7 and a fuel injection element 8 are disposed near the suction element 6. The ignition means 7 is disposed preferably above a fuel injection element 8, or at a position near a suction line 5 and near the center of the combustion chamber 1. The exhaust line 9 is disposed on the central surface on the opposite side of a suction part and with its axis YY' inclined to the axis XX' of the cylinder.
Patent JP-S636089-A (JP)
Title: Dispersant for coal-water slurry
Inventor: GOTO TAKAKIYO
IPC: C09K23/52
Filed: 1986-06-27
Abstract: PURPOSE:To provide a coal-water slurry having a fluidity even at high coal concentrations, by employing a dispersant comprising a water-soluble copolymer obtd. from starting monomers composed of two particular monomers as essential components. CONSTITUTION:The title dispersant comprises a water-soluble copolymer obtd. from starting monomers composed of the following monomers (I) and (II) as essential components, wherein the molar ratio of monomer (I) to monomer (II) is 1:2-1:500 and wherein the total of these monomers is not smaller than 50mol% of the whole monomers. Monomer (I) is an unsatd. monomer of formula I [wherein R<1>-R<3> are each H or a methyl group; A<1> is -CH2-, a group of the formula II, a group of the formula III, or -C(CH3)2-, a group of the formula II, a group of the formula III, or -C(CH3)2-; A<2> is a 2-4C alkylene group; n is 0 or 1-100 on the average; and R4 is H, a 1-30C alkyl or alkenyl group]. Monomer (II) is sulfoalkyl (meth)acrylate monomer of formula IV [wherein R5 is H or a methyl group; Z is a 1-4C alkylene group; and M is H, an alkali metal, or the like]. Monomers (I) and (II) may be employed alone or in any combination thereof.
Patent JP-H0441349-A (JP)
Title: Overlap feeding detecting device
Inventor: KOSHIMIZU SHIGEOMI
IPC: B65H3/46
Filed: 1990-06-06
Abstract: PURPOSE:To detect the overlap feeding of documents easily and accurately at real time by detecting the electrostatic capacity, at the document passing time, of capacitors disposed in a carrier path, and comparing the detected value with the document thickness reference value corresponding to the thickness of one document. CONSTITUTION:The thickness of a conveyed document 22 is detected by document thickness detecting sensors 12, 14 disposed in the non-contact state. The output value of these document thickness detecting sensors 12, 14 is compared, at a comparing circuit 24, with the document thickness reference value stored in a storage means 24a. Overlap feeding can be thereby detected accurately at real time without interfering with the conveyance of the document 22.
Patent JP-S63315348-A (JP)
Title: Passive seat belt device for vehicle
Inventor: MURAMOTO HISAO
IPC: B60R22/06
Filed: 1987-06-16
Abstract: PURPOSE:To enhance safety by temporarily retaining a seat belt in a lock condition depending upon an extent of acceleration and deceleration working upon a vehicle body, and providing an acceleration and deceleration detecting means for maintaining the lock condition of the seat belt. CONSTITUTION:An acceleration and deceleration detecting means 20 is provided on the lower surface of the cover 17 of a retractor 9 so connected with one end 10a of a seat belt 10 as to be retractable. The means 20 comprises an oscillation member 24 so hung as to oscillate freely from the lower surface of a pressing plate 22 located on the upper surface of the opening 21a of a housing 21, and a claw member 26 with the tip thereof freely oscillating about a support point 25 and a projection 26a formed below a center part for contact with the pressing plate 22. And when acceleration and deceleration working on a vehicle body is equal to or above the first predetermined value, the vibra tion of the oscillation member 24 causes the claw member 26 to be engaged with a latchet wheel 18. In the case of acceleration and deceleration equal to or above the second predetermined value larger than the first predetermined value, the operation of a spring 27 keeps the claw member 26 at an engagement position.
Patent JP-H08320718-A (JP)
Title: Numerical controller
Inventor: OKAZAWA YASUO
IPC: G05B19/4093
Filed: 1995-05-24
Abstract: PURPOSE: To provide a numerical controller which can be improved in machining precision or measuring precision, is small in the capacity of its storage part, and is reducible in cost. CONSTITUTION: A track generation part 111 generates track data showing the track of a tool according to an NC program including mechining conditions. On the basis of the track data, a movement command generation part 113 generates movement command data by the lengths of fine segments when the track is approximated with the fine segments of the corresponding lengths according to information, in regard to the lengths of the fine sections and the sections on the track that is approximated with the fine segments of the lengths, which is received from a host computer 102 through operator's operation. A movement command data storage part 114 stores the movement command data. A position coordinate generation part 15 reads the movement command data out of a storage part 114 and generates and outputs position coordinate data on a tool by fine unit times to a servo control part 116.
Patent JP-H0818215-A (JP)
Title: Reflow soldering equipment
Inventor: NISHIMOTO SHINYA
IPC: H05K3/34
Filed: 1994-06-30
Abstract: PURPOSE:To provide a reflow soldering equipment having a high efficiency by heating only a required portion loaded on a printed wiring board without giving a thermal influence to other electron parts. CONSTITUTION:A spot heater 1 for melting solder coated on a printed wiring board, a temperature sensor 2 for measuring the temperature of solder heated by the spot heater 1 and a movable robot 3 equipped with the spot heater 1 and the temperature sensor 2 is provided, and an electronic part 7 mounted to the printed wiring board 4 is soldered.
Patent JP-H05154524-A (JP)
Title: Method and device for narrowing allowable tolerance regarding shaping and dimensional stability of product rolled into line of steel wires and/or rods
Inventor: KAARU BATSUKUHAUSU
IPC: B21B37/16
Filed: 1992-05-18
Abstract: PURPOSE: To uniformly hold the flow of a product fed to the last stand by detecting shape data of a rolled product before a next-to-last stand and using a roll gap of the next-to-last stand in the optimal state. CONSTITUTION: When a rolled product 1 passes through a sizing stand, a temperature and a shape of the rolled product 1 are measured with a measuring device 5 in just back of the sizing stand n-2.4, and these data are fed to a measured value detecting device 6 together with important rolling operation data of the sizing stand. The measured data are fed to a calculating device 7 having model data of a caliber roll and an adaptive device having a filed calculation parameter, and at least an optimal correcting value of the stand state of the stand n-1.3 and a selective correcting value of the other stand are obtained. The control data are fed to a target value output device 8 correcting the state of the next-to-last sizing stand.
Patent JP-S5273488-A (JP)
Title: Apparatus for movable deck of wide purpose vessels
Inventor: YAMAMOTO HISASHI
IPC: B63B25/18
Filed: 1975-12-15
Abstract: PURPOSE: An apparatus for a movable deck providing a large sized division when loading trucks and providing a small sized division when loading passenger cars in a cargo hold. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5852253-A (JP)
Title: P-hydroxyphenylglycine-alpha-phenylethanesulfonic acid salt and its optical resolution
Inventor: SENHATA ICHIROU
IPC: C07B57/00
Filed: 1981-09-21
Abstract: NEW MATERIAL:p-Hydroxyphenylglycine.alpha-phenylethanesulfonic acid salt. EXAMPLE:D-p-hydroxyphenylglycine.(+)-alpha-phenylethanesulfohic acid salt. USE:Raw material for preparation of D-p-hydroxyphenylglycine which is a raw material of semisynthetic penicillin and semisynthetic cephalosporin, and L-p- hydroxyphenylglycine useful as a remedy for ischemic cardiopathy, cardiac insufficiency and diabetes. PROCESS:An optically active isomer of a compound selected from p-hydroxyphenylglycine and alpha-phenylethanesulfonic acid is made to react with reacemate of the other compound. One of the optically active p-hydroxyphenylglycine. optically active alpha-phenylethanesulfonic acid salt which is a hardly soluble diastereomer is separated and collected taking advantage of the solubility difference between two kinds of diastereomers produced by the above reaction.
Patent JP-S6130638-A (JP)
Title: Method for measuring temperature of molten body in copper converter
Inventor: KIMURA TAKAYOSHI
IPC: G01J5/04
Filed: 1984-07-19
Abstract: PURPOSE:To eliminate trouble due to fume generated in a converter, etc. by covering the outer end of the tuyere of a copper converter with a transparent body, regulating the flow rate of gas blown into a molten body in the converter to Mach 1 or above in the standard state at the tip of the tuyere, and measuring the temp. of the molten body with a noncontact type thermometer through the transparent body. CONSTITUTION:A transparent body 12 is fixed in a cap 7 on a tuyere box 1 of a copper converter to form a peeping window. A radiant pyrometer 13 is placed at a position close to the transparent body 12 at the outside of the converter and on the extension of a tuyere pipe 3. Air is sent to the tuyere from a blast pipe 2 so that the flow rate (Nm/sec) of the air blown into the molten body 8 under high pressure is regulated to Mach 1 or above in the standard state at the tip of the tuyere pipe 3, and the temp. of the molten body 8 is measured with the pyrometer 13 through the transparent body 12.
Patent JP-S6128924-A (JP)
Title: Voltage applying mechanism for electrooptic crystal body
Inventor: MIURA SOUSUKE
IPC: G02F1/03
Filed: 1984-07-19
Abstract: PURPOSE:To perform voltage application and driving with high reliability by forming a laminate body by sandwiching an electrooptic crystal body between the 1st and the 2nd conductive blocks, and the 1st and the 3rd conductive blocks for voltage application which face each other having mutually parallel 45 deg. slanting surfaces. CONSTITUTION:The 1st electrooptic crystal body 1 is clamped between one slanting surface 3a of the 1st conductive block 3 and the slanting surface 4a of the 2nd conductive block 4, and the 2nd electrooptic crystal body 2 is sandwiched between the other slanting surface 3b of the 1st conductive block 3 and the slanting surface 5a of the 3rd conductive block 5 which are arrayed oppositely similarly. The 1st electrooptic crystal body 1 is brought into parallel contact with the slanting surfaces 3a and 4a while surfaces where electrodes 1a and 1b are formed are slanted by 45 deg., and the 2nd electrooptic crystal body 2 is brought into parallel contact with the slanting surfaces 3b and 5a similarly while surfaces where electrodes 2a and 2b are formed are slanted by 45 deg.. The laminate assembly of the 1st - the 3rd conductive blocks 3-5 and the 1st and the 2nd electrooptic crystal bodies 1 and 2 is clamped and held in a casing as a holder 6.
Patent JP-H092540-A (JP)
Title: Food package
Inventor: WATANABE KATSUMI
IPC: B65D81/34
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a food package that can prevent dew formation that occurs during heating by a microwave oven and causes a spoilage in appearance and sense of appetite. CONSTITUTION: A food package 1 is used to heat contents such as hot dogs, hamburgers, etc., as they are contained in the package and formed of transparent external tubular film 2 that is partly layered double. Two or more minute holes are pierced in one between the double-layered transparent films 2, whichever is in contact with food. One end of the tubular external film 2 is closed by a sealing 11.
Patent JP-S5482196-A (JP)
Title: Lamp display circuit
Inventor: IWAMOTO TAKAYOSHI
IPC: G08B5/00
Filed: 1977-12-14
Abstract: PURPOSE: To make it possible to check a lamp and current limiter with no need of a lamp test gate by switching a power voltage on the basis of a lamp check signal.  
     CONSTITUTION: Change-over circuit 8 is connected to terminal 1F of display lamp 1, and at an unchecking time, current I 1  flows from power supply 5 by way of normally make contact 9b, lamp 1, protective resistance 2 and lighting circuit 3 by check signal S 1 , thereby lighting lamp 1. At a checking time, on the other hand, lamp check signal S 2  operates exciting coil 9c of change-over circuit 8, contact 9b is changed over to normally break contact 9a to apply a hihg voltage, from power supplies 5 and 10 connected in series, to terminal 1F, and constantvoltage element 6 is caused to conduct to flow current I 3 , so that both lamp 1 and constant voltage element 6 will be checked at the same time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04371611-A (JP)
Title: Method of consolidation construction of foundation of hollow pile
Inventor: SHIGETA KANJI
IPC: E02D7/00
Filed: 1991-06-21
Abstract: PURPOSE:To make a foundation consolidation bulb positively, and to prevent a boiling phenomenon at the time of pulling-up by injecting a hardening material from the tip section of an auger bit and preparing the expanded foundation consolidation bulb by applying a consolidated plug to the intermediate section of a pile. CONSTITUTION:An auger inserted into a hollow pile 1 is turned and the ground is excavated, the hollow pile 1 is penetrated down to specified depth and fixed, and the depth of twice or quadruple as large as a pile diameter from the tip of the pile is excavated precedingly while injecting a hardening material such as cement milk at high pressure from the tip section of an auger bit, thus preparing an expanded foundation consolidation bulb A. The hollow pile 1 is inserted into the foundation consolidation bulb A by once or more of the pile diameter during a time when the bulb A is not hardened. The auger is pulled up while being reversely rotated, a flash setting hardening material composed of the mixture of cement and water glass is injected at high pressure from the tip section of the bit when the auger reaches a specified position, a consolidated plug B is applied between a pile hollow section, and overall length of the auger is drawn up.
Patent JP-H04231144-A (JP)
Title: Achieving device for low pressure casting, its mold and its device
Inventor: PASUKARU SUURIE
IPC: B22C9/20
Filed: 1991-06-21
Abstract: PURPOSE: To lessen the occurrence of a blowhole defect in low-pressure casting of blind sand molds. CONSTITUTION: A casting mold 4 is constructed to supply molten metal into cavities 29 through inlets 28 and pouring ports 30 connected to these inlets. The sum of the sections of the pouring ports is larger than or equal to the sections of the inlets. As a result, speed of the molten metal is slowed down and the execution of the static filling of the cavities 29 is made possible. The erosion of sand and the inclusion of air bubbles are prevented.
Patent JP-H05112642-A (JP)
Title: Polyimide precursor, its cured material and their producion
Inventor: TOGAWA HIDEO
IPC: C08G73/10
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a polyimide precursor providing a polyimide having high heat resistance, low dielectric constant, low coefficient of thermal expansion, high mechanical characteristics, flexibility, etc., having a repeating unit containing terphenyl and oligophenylene structure in a molecular chain. CONSTITUTION:The objective polyimide precursor comprising a molecular chain consisting of a repeating unit of formula I and a repeating unit of formula II (R<1> is tetrafu7nctional organic) group of formula III or formula IV; R<2> is bifunctional organic group of formula V, formula VI or formula VII; R<3> is bifunctional organic group containing two or more aromatic rings and having flexible structure). The objective precursor is thermally cured at >=100 deg.C into a cured material of polyimide.
Patent JP-H0816130-A (JP)
Title: Led dot matrix display and its light control method
Inventor: TAKAHASHI NOZOMI
IPC: H01L33/00
Filed: 1994-07-01
Abstract: PURPOSE:To improve photometric differences of every dot at a low cost by controlling drivings of respective LED chips based on display data according to specific luminance correcting data. CONSTITUTION:Garadation control circuits 10, 11 control lighting times of every dot based on display data by referring to a gradation time calculated with a gradation time detecting circuit 12 to display photometrics of respective dots in 256 tones and also have functions determining the number of displays of respective dots by controlling drivings of respective LED chips 1a by a data output circuit 3 based on the display data according to luminance correcting data read out from RAMs 14, 15. Then, gradation displays of respective dots are performed by adjusting lighting times based on the display data and moreover the number of these display operations during a reset SE is determined by luminance correcting data. Thus, lighting times, that is, luminances of respective dots during the reset SE are determined not only by the display data but also by luminance correcting data.
Patent JP-S6042021-A (JP)
Title: Monitoring of mold temperature
Inventor: OCHIAI KIYOSHIGE
IPC: B29C45/73
Filed: 1983-08-18
Abstract: PURPOSE:To obtain a high-quality molded article in a good yield keeping mold temperature under control by a method wherein when the mold temperature detected only just before an injection molding is within the allowable range, resin is injected into the mold and when the detected value is outside of the allowable range, the injection of the resin is stopped. CONSTITUTION:In a mold temperature monitoring device of an injection molding machine, temperature detecting sensor 1 is mounted on the fixed part 2 of a mold composed of fixed part 2 and movable part 3, while the output of this temperature detecting sensor 1 is connected to temperature monitoring device 5 and this output is converted into the mold temperature and inputted into injection controlling device 6. The injection controlling device 6 controls the mold temperatures from the temperature monitoring device 5 and the injection device 7 connected from other necessary parameter to the following steps. The mold temperature is detected by the temperature detecting sensor 1 just before the injection. When the detected value is within the allowable range the resin is injected by the injection device 7 into the mold and when the detected value is outside of the allowable range the injection of the resin is stopped.
Patent JP-2000337162-A (JP)
Title: Part installation structure
Inventor: SAYAMA TAKEHIKO
IPC: F16J15/14
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a part installation structure which can minimize the size of a chain cover and cylinder block or cylinder head and does not induce the drop of an assembly property and a maintenance property. SOLUTION: A part installation hole 25 is formed between the mutual joined surfaces of a first member (cylinder head 4) with a second member (chain cover 24). A collar 26 is installed in this part installation hole 25 through a liquid gasket and an installation subject part (tensioner device 21a) is fitter in the collar. Thereby, as the part installation part can be provided on the joined surface of the first member 4 with the second member 24, the size of a member itself can be made small in comparison with the installation of the part to either one of members. As the collar can be installed advancely to oneside of these members before the joining of the first member 4 with the second member 24, the part installation part can be seen easily. Besides, the part can be attached/detached to/from the collar without separating two members.
Patent JP-S5774170-A (JP)
Title: Detecting method for deflecting position of charged ink particles
Inventor: HORIIE MASANORI
IPC: B41J2/125
Filed: 1980-10-28
Abstract: PURPOSE:To facilitate the control and the set of deflecting amount of charged ink particles by obtaining the deflecting position by a simple digital processing as adequate, low and high deflections of binary signals with non-contact static induction electrode. CONSTITUTION:Two electrodes 61, 62 are arranged at both sides of specific deflecting orbit 11 of charged ink particles when an ink jet head 1 is disposed at its home position. When the ink particles pass the vicinity of the electrodes, a potential is inducted by static induction at the electrodes 61, 62. In this case, subsequent ink particles of m pieces are charged in a certain polarity, and the subsequent particles of n pieces are charged in opposite polarity thereto or not charged to form a specific charging pattern, thereby discriminating the polarity of the signal indicating the potentials of the electrodes 61, 62 to extract two sets of signals, and the deflecting position of the charged ink particles is detected according to the presenting sequence of the two sets of signals.
Patent JP-S6130467-A (JP)
Title: Car body construction
Inventor: SHIMIZU NOBUTOSHI
IPC: B62D25/16
Filed: 1984-07-20
Abstract: PURPOSE:To secure the rigidity of a resin skin panel on the supporting surface to make said panel thinner and lighter by forming said supporting surface which is close to the inside of said resin skin panel which is installed on the outside of a metal car-body panel, at the central part of said metal body panel. CONSTITUTION:A rear pillar inner panel 21 which forms the rear side wall of a body 20 is formed with a metal panel. The front side of the lower edge part of this panel 21 is supported by a wheel house inner panel 25, etc. while its rear side is held between a rear flor panel 27 and a bracket 28. A first supporting surface 24 is formed on the rear side part 22a of the panel 21 by means of more than one projecting lines 23. A metal rear-pillar outer panel 29 is joined to the pillar surface 22b of the panel 21 and this metal panel 29 forms a second supporting surface 30. And, a resin rear fender panel 31 is installed on the outside of these panels 21, 29 with its inside face 32 being close to the supporting surfaces 24, 30.
Patent JP-S5579095-A (JP)
Title: Treating method for cooling water of waste incinerated ash
Inventor: KOMATSU YOSHINOBU
IPC: C23F14/02
Filed: 1978-12-08
Abstract: PURPOSE: To prevent the formation of scale, permit post-treatment such as pH regulation, biological treatment, etc., and permit the recycling of treated water as cooling water by adding a polycarboxylic acid (or its salt) and a phosphonic acid (or its salt) to the cooling water for wastes incinerated ash dust.  
     CONSTITUTION: The ash 5 from the incinerator 1 is dropped into the ash takeout device 2 to cool with water, and then solids present are discharged by a conveyer (not illustrated). The cooling water overflowing from the device 2 is directed to the pit 6 from which it is sent into the pH regulating tank 8 by the pump 7 while adding 1W10wt. parts of a polycarboxylic acid (or its salt), e.g., poly(metha)acrylic acid (or its salt) amd 1wt. part of a phosphonic acid (or its salt), e.g., phosphonobutanetricarboxylic acid (or its salt) through the pipe 10 from the chemical tank 9 into the intake side of the pump 7 in such a way that the concentration of chemicals becomes 1W1000ppm (preferably 10W100ppm). Thus, scaling problem in pump and piping can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio