baber/WOPTO huggingface dataset:
Patent JP-H01103518-A (JP)
Title: Air leakage detecting method
Inventor: TANAKA TADAO
IPC: B60G17/04
Filed: 1987-10-15
Abstract: PURPOSE:To securely detect an air leakage when rotational frequency of a return pump which feeds a high pressure side reserve tank with compressed air becomes more than the specified value at the nonoperation of attitude control by judging it to be air leakage. CONSTITUTION:When a return pump 16 is turned to ON and attitude control is not yet performed, when there is an air leakage, air is exhausted to a low pressure reserve tank 15b from an air spring chamber 3 of a suspension unit. When pressure in this tank 15b becomes more than the setting value, the return pump 16 is driven. This driving frequency is counted by a counter NR, and the frequency comes to eight times, a warning is issued out of an alarm. In brief, when the return pump 16 is driven eight times in succession, whereas the attitude control is not carried, it is so judged that there is an air leakage. With this judgement, accurate measures against the air leakage can be performed.
Patent JP-H03125746-A (JP)
Title: Anchoring method for tension member for prestressed concrete
Inventor: OBATA KATSURO
IPC: E04C5/12
Filed: 1989-10-06
Abstract: PURPOSE:To increase strength of a tension member as well as to lengthen the life thereof by making the tension member run through a hole provided to a female cone that is placed on a concrete member, and by applying tension thereto after fitting a metal wedge between the female cone and the tension member and bonding with the members together with an adhesive. CONSTITUTION:A tension member 10 is made to run through a hole bored to a metal female cone 3 that is placed on a concrete member 1 and a metal wedge 11 is fitted between the member 10 and the female cone 3. A space between the metal wedge 11 and the member 10 is filled with an adhesive 12, making both these members bonded together and after this, tension is applied to the member 10. As the metal wedge 11, it is desirable to use the one in such type that is divided at least into two pieces, and it is also desirable to use such adhesive 12 that is mixed with metal powders. Thereby the strength of the member 10 is reinforced, resulting in decrease of accidents caused by breakage of the member.
Patent JP-H0780344-A (JP)
Title: Waste material crushing operation method for concrete asphalt and the like and waste material crushing operation device for the same
Inventor: FUJIWARA MASAHARU
IPC: B02C21/02
Filed: 1993-09-10
Abstract: PURPOSE:To provide the waste material crushing method which is relatively few in problems with environmental measures relating to the noise, dust, etc., generated in the case of operation by installing a waste material crushing machine or sorting machine to a specific place and is low in a cost for crush treatment and the device therefor. CONSTITUTION:The crushing machine 20 or sorting machine is installed on a transporting base plate 30 with outrigger jacks 33. This transporting base plate 30 is placed on a trailer and is transported near to an operation site. The transporting base plate 30 is then lifted by the outrigger jacks 33 and the trailer is removed; thereafter, a moving truck 40 is inserted to join the moving truck 40 and the transporting base plate 30, which are then moved to the prescribed working place and are used for carrying out the operation.
Patent JP-H04139780-A (JP)
Title: Pulse laser oscillation equipment
Inventor: YASUOKA KOICHI
IPC: H01S3/0977
Filed: 1990-10-01
Abstract: PURPOSE:To reduce the operational duty of a switch, by dividing a capacitor arranged between main electrodes into two capacitors, connecting one capacitor with a power supply circuit for DC charging, and connecting the other capacitor with a power supply circuit for pulse charging. CONSTITUTION:A switch 7 is opened in the initial state, and a capacitor 5 is charged in negative polarity by a high tension power supply 9. A capacitor 14 is DC-charged in positive polarity by a high tension power supply 12. Since a capacitor 13 is not charged, the main electrode 1 is at the earth potential. A switch 15 is opened, and a capacitor 16 is charged by a high tension power supply 18. When the switch 7 is closed, the capacitor 13 is pulse-charged by the charge stored in the capacitor 5. When the charge in the capacitor 5 has transferred to the capacitor 13, the switch 15 18 closed. Thereby the voltage of the capacitor 16 is applied to preliminary electrodes 3a, 3b, and spark discharge is generated in a gap 4. By virtue of ultraviolet radiation generated by the spark discharge, laser gas between the main electrodes 1, 2 is preliminarily ionized.
Patent JP-H01102969-A (JP)
Title: Compound semiconductor device
Inventor: KITAHARA TOSHIAKI
IPC: H01L29/812
Filed: 1987-10-15
Abstract: PURPOSE:To reduce thermal strain and to prevent the lowering of the breakdown voltage of a Schottky barrier junction by directly covering a gate electrode section facing both source and drain electrodes with an SiN film to be a final passivation film without the gate electrode section being covered with an interlayer insulating film of a PSG film. CONSTITUTION:The compound semiconductor device has such a structure in which a gate electrode section (gate 9) extending between a drain electrode 1 and a source electrode 3 is directly covered with an SiN film as a final passivasion film without being covered with a PSG film as an interlayer insulating film. The thermal strain which is generated between a GaAs interface and a Schottky barrier junction interface can be small for the gate section 9 forming the control electrode of an FET which consists of a first gate electrode 5 and a second gate electrode 7 which are made of Al with a large coefficient alphaof thermal expansion, compared with the case in which the gate section is covered with the PSG film. Moreover, the local increase in the n-type impurity concentration in a channel layer owing to piezoelectric effects is not also produced. Accordingly, the lowering of the breakdown voltage of the Schottky barrier junction is effectively prevented.
Patent JP-H07238043-A (JP)
Title: Method of controlling deterioration and coloration of dihydric phenol and its composition
Inventor: GEIROODO MAIKERU KITSUSHINJIYA
IPC: C08G64/00
Filed: 1994-10-26
Abstract: PURPOSE: To improve the color of bisphenol-A with an improved yield by refining a divalent phenol with hypophosphorus acid prior to or concurrent with a distillation step.  
     CONSTITUTION: Hypophosphorus acid in an amount of 0.005 to 0.05 wt.%, preferably 0.01 to 0.3 wt.% is added to a composition containing divalent phenol, phenol and an isomer of the divalent phenol prior to or concurrent with a distillation step. According to the use of the hypophosphorus acid, generation of colored impurities can be inhibited in the steps including a heat treatment and the distillation of the divalent phenol in the presence of 4,4'-(dihydroxyphenyl)propane-2 (which is referred to as bisphenol-A) so as to provide bisphenol-A with about 10 or less tar coefficient color measurement value. Moreover, residual phosphorus derived from the hypophosphorus acid remaining in a polycarbonate resin produced from the bisphenol-A is 20 ppm or less. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04146234-A (JP)
Title: Woven fabric for interlining
Inventor: MIZUNO AKIRA
IPC: A41D27/06
Filed: 1990-09-28
Abstract: PURPOSE:To provide the subject new woven fabric capable of being cut in the ordinary weft direction without being cut in the bias direction, having excellent tension, stiffness, drape, and elasticity and useful for necks, etc., by bending wefts so as to be satisfied with a specific condition. CONSTITUTION:For example, core yarns prepared by covering the cores of polyester staple fibers with cotton are woven so as to be satisfied with 0.25W<=N<=0.5W [W (inch) is the width of the woven fabric; N(number/inch) is the bending number of the yarn] and with 8>=H>=4 [H(mm) is the bending depth of the yarn] for providing the objective woven fabric.
Patent JP-2000073920-A (JP)
Title: Fitting structure for fuel injection system
Inventor: KANEKO HIROYUKI
IPC: F02M69/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve fitting accuracy by arranging an injector fuel spraying nozzle near to a combustion chamber, utterly eliminate the possibility of the deterioration of the performance of startability or combustion safety, etc., and also fitting a delivery pipe arranged in the rear end side of an injector to a swirl control valve unit. SOLUTION: In a fitting structure for a fuel injection system interposing a swirl control valve unit 106 between a cylinder head 6 and a suction manifold 16 of an internal combustion engine, one end side of an injector 32 is fittedly provided on the unit 106, and also a delivery pipe 64 is arranged in another end side of an injector 32 to fit a delivery pipe 64 to the unit 106.
Patent JP-H03122712-A (JP)
Title: Backup system for file
Inventor: OGAWA NAOTAKA
IPC: G06F3/06
Filed: 1989-10-05
Abstract: PURPOSE:To improve probability for attaining the streaming operation of a streaming tape device by controlling the reading order of a file constitution block so that the moving time of a reading head of a magnetic disk device is minimized. CONSTITUTION:A backup means 6 reads out a file information block of a file to be backed up from a magnetic disk device 3, forms backup information consisting of a pair of file constitution block order information and position information, aligns the backup information in the position information order and writes the aligned backup information and the file information block in the streaming tape device 4. On the other hand, a restoring means 7 reads out the backup information and the file information block from the device 4, aligns the backup information in the order information order, updates the file information block based upon the aligned backup information and writes the updated block in the magnetic disk device 3. Consequently, the probability for attaining the streaming operation of the streaming tape device 4 can be improved.
Patent JP-H02108760-A (JP)
Title: Moving form practice and device for said form
Inventor: FUJIMOTO AKIO
IPC: E04G11/28
Filed: 1988-10-17
Abstract: PURPOSE:To enable execution of a rapid work by a method wherein a fixing means mounted to a form elevating device is fixed to an anchor locate don the upper surface of an existing wall, and forms are secured on the lifting shaft of the elevating device to lift the forms and secured to the end surface of the wall. CONSTITUTION:An anchor 19 for a reaction force is previously embedded in the upper surface of a wall 18 of already placed concrete along the longitudinal direction of the wall 18. A form elevating device 1 is moved to a position above the anchor 19 to protrude an outrigger 5. After a sea bolt 7 for a reaction force is secured to the anchor 19, the wall 18 and a form surface 13b are peeled from each other to provide a clearance therebetween. After a shaft 11 for lifting is lifted to lift upward concrete forms 13, the forms 13 are secured to the wall 18. Further, after the outrigger 5 and the sea bolt 7 are released from fixing, the elevating device 1 is moved along the longitudinal direction of the wall 18 by means of wheels 8.
Patent JP-H11102022-A (JP)
Title: Method for correcting optical path of liquid crystal projector
Inventor: FUJIWARA KOICHI
IPC: G03B33/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To correctly condense each light beam at a prism body by correcting the deviation of an optical path caused by the distortion of a chassis. SOLUTION: A liquid crystal projector possesses a light source 35, the chassis 3 housing total reflection mirrors 75, 76, 77 and 78 and dichroic mirrors 45 and 46 so as to make them inclined to the optical path and a fitting protrusion 8 which is positioned on the side of the light source 35 of respective total reflection mirrors 75 and 76 along the optical path in the inside of the chassis 3 and in which an adjustment mirror 5 reflecting light from the light source 35 is fitted, and the chassis 3 is molded of a synthetic resin. The adjustment mirror 5 is firstly fitted in the fitting protrusion 8 on the side of the light source 35, and initial adjustment of the light from the light source 35 to a position so as to follow a normal optical path is executed based on the light reflected by the adjustment mirror 5.  Next, the adjustment mirror 5 is pulled out, and is fitted in the fitting protrusion 8 positioned on the side of the advancing direction of a one-stage optical path, so that the deviation of the total reflection mirrors 75, 76, 77 and 78 and the dichroic mirrors 45 and 46 from a normal position is detected from the deviation between incident light and outgoing light at the optical path entrance of the chassis 3.
Patent JP-H0794662-A (JP)
Title: Lead frame
Inventor: IMAMURA KEIICHI
IPC: H01L31/02
Filed: 1993-09-24
Abstract: PURPOSE:To suppress degradation of signal caused by the parasitic capacitance formed between the island part of a lead frame and a conductor pattern on a wiring sheet. CONSTITUTION:The lead 60 comprises an island part 6a for mounting a wiring sheet loaded with a signal transmission path, i.e., a conductor pattern, and lead pin parts 6b for finally connecting the inner and outer parts of a package, wherein a cut 6d is made in the island part 6a in the region immediately below a specified conductor pattern on the wiring sheet to be mounted. Since no parasitic capacitance is generated between the island part and the conductor pattern on the wiring sheet immediately above the cut part, the signal propagated on the conductor pattern is not degraded.
Patent JP-H02108573-A (JP)
Title: Bond publishing machine
Inventor: MURAKAMI JUNICHIRO
IPC: B41J13/00
Filed: 1988-10-19
Abstract: PURPOSE:To perfectly publish even a large-sized bond in the same way as a compact bond publishing machine for small-sized and medium-sized bonds by a method wherein succeeding paper is moved to a position where paper can be put aside after the printing of the front region part of the preceding paper is completed and fed to a printing position after the preceding paper leaves the printing position. CONSTITUTION:When succeeding paper 1 reaches the certain position of a sensor 6, said succeeding paper 1 is allowed to stand by temporarily and, on the basis of the state of the input port to which a sensor 4 is connected, it is investigated whether or not the printing of the front region part of the preceding paper is completed. When the printing corresponding to six lines to the paper 1 is completed, a putting-aside means 7 is opposed to the vicinity of the almost central part of the side of the paper extending along the feed direction of a feed path to feed the succeeding paper and the driving device of the putting-aside means 7 is operated to correct oblique running and, when the preceding paper leaves a printing position, the succeeding paper 1 is fed to the printing position by motors 11, 12 to perform printing by a printing head 3.
Patent JP-H04138543-A (JP)
Title: Terminal control table forming system
Inventor: IMAMOTO YOSHINOBU
IPC: G06F13/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve the operability of this terminal control table (TCT) forming system by providing the system with a terminal constitution management table(TCMT) and a TCT forming means for forming a TCT based upon constitution defining information managed by the TCMT. CONSTITUTION:At the time of being connected to a host computer system 1, each terminal control device 2 sends the constitution type name of a terminal control device group constituted of the device 2 itself and its slave terminal equipments to the system 1. At the time of receiving the constitution type name from the device 2, the TCT forming means in the system 1 refers to the TCMT 11 managing the terminal control device 2 and the CDI of its slave terminal equipments in each constitution type name and forms a TCT 8 based upon the CDI registered correspondingly to the constitution type name. Consequently, the information volume of the CDI can be reduced, the additional registration of the CDI can be made unnecessary and the operability of the system can be improved.
Patent JP-H11102607-A (JP)
Title: Lighting unit for signal
Inventor: KAWACHI TADASHI
IPC: G08G1/095
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute the light from a bulb over the whole surface of an inner lens by setting a focus of respective Fresnel cuts as an intersection at which the reflected light from a reflecting mirror reaching these cuts crosses the axis of this inner lens, in the inner lens. SOLUTION: A point at which a straight line connecting an intersection between a reflecting mirror 2 and a line 2A and a concentric circle 4A on an inner lens 4 crosses the center line Z, is set as a second focus FA of the reflecting mirror 2 in an intersection with the line 2A, and a point with which a straight line connecting a line 2B and a concentric circle 4B crosses, is set to a second focus FB of the reflecting mirror 2 in an intersection with the line 2B. Therefore, an obtained shape of the reflecting mirror 2 is formed as a freely rotatable curved surface by compounding ellipses respectively different in a position of the second focuses FA to FO by making a position of a first focus F1 coincide with a filament 3a.  Here, in a Fresnel cut 4a, when the light incident from a focus is emitted as a beam of light parallel to the axis Z, the whole reflected light from the reflecting mirror 2 can be made incident on an outer lens 5 as parallel beams of light.
Patent JP-H03123494-A (JP)
Title: Antibiotics and production thereof
Inventor: TAKAZAWA HIDEKI
IPC: A61P31/04
Filed: 1989-10-06
Abstract: NEW MATERIAL:A compound of the formula having following properties. A pale yellow needle crystal; Melting point: 132-133 deg.C; Element analysis(%): C 73.86 and H 6.55; Molecular formula: C15H16O3; Molecular weight: 244; Solubility: slightly soluble in hexane and water and soluble in chloroform, ether, ethyl acetate, acetone, methanol and dimethyl sulfoxide, etc. USE:A bactericide for Gram-positive bacteria. PREPARATION:Basidiomycetes, Gloeostereum incarnatum is cultured in a culture medium and the objective compound of the formula is collected from the resultant cultured material.
Patent JP-H03124035-A (JP)
Title: Field effect compound semiconductor device
Inventor: TAKASE SHINTARO
IPC: H01L21/338
Filed: 1989-10-09
Abstract: PURPOSE:To improve gain and characteristics by making the composition of energy gap have graded values so that each energy gap in a buffer layer interposed between a compound semiconductor substrate and a compound semiconductor channel layer may become narrow as its gap is directed from the side of a channel layer towards the side of the substrate. CONSTITUTION:An i-type AlXGa1-XAs graded buffer layer 9 in which the composition of energy gap has graded values so that each energy band gap may become narrow as its gap is directed from the side of a channel layer 3 towards the side of a substrate 1 is interposed between the i-type GaAs substrate 1 and the n-type GaAs channel layer 3. In this way, high energy carriers which enter into the buffer layer 9 from the channel layer 3 fall down the side of the substrate 1 and they perform recombination through traps and the like. The carriers do not return back again through the channel layer 3 and do not act as a drain current. Consequently, dependency of drain conductance on drain bias voltage is suppressed to a minimum and gain and intermodulation distortion (IMD) characteristics are improved.
Patent JP-H08121398-A (JP)
Title: Blow-off device for turbocompressor
Inventor: HASEGAWA KAZUMI
IPC: F04D29/66
Filed: 1994-10-26
Abstract: PURPOSE: To additionally function a suction filter, arranged at the suction port of a suction line, as a silencer during wind-proofing by connecting the end, situated downstream, of a blow-off line to a suction line. CONSTITUTION: When pressure air is not sufficiently consumed by a pressure air feed line 26 during load operation, a pressure switch 17 to detect the pressure of a delivery line 7 is increased to a value higher than a set pressure suction valve 3 is slightly opened and a blow-off valve 15 is opened so as to switch compressors 1 and 5 to non-load operation, surplus pressure air is released to the atmosphere through a delivery line 7 by means of a blow-off line 16 to prevent the occurrence of surging. When a suction valve 3 is slightly opened and the blow-off valve 15 is opened, suppress pressure air in the delivery line 7 passes through the small holes 20... of a diffuser 18 and reversely flows through a suction line 4 and is discharged through a suction filter 14 to the outside (the atmosphere).  In this case, the suction filter 14 is functioned as a silencer when surplus pressure air is discharged to the atmosphere, and exhaust noise is eliminated.
Patent JP-S62123073-A (JP)
Inventor: TAKAGAKI MASAMI
IPC: C04B35/64
Filed: 1985-11-20
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-H11101370-A (JP)
Title: Holder
Inventor: MICHIKI OSAMU
IPC: F16L3/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To insert a removing tool from an arbitrary direction, so that an engaging pawl can be disengaged, even in the case of inserting difficult of the tool from a certain specific direction, easily coping with is made possible. SOLUTION: In a holder of type after setting a held object (for instance, corrugated tube 50) to a receiving part 12 of a main body 10 able to be mounted in a prescribed part, closing this receiving part 12 by a cover body 30, and engaging mutual engaging pawls 26, 39 held in this condition, the main body 10 has a fitting part 20 receiving a part formed with the engaging pawl 39 of the cover body 30, in a side part of the fitting part 20, a positioning part for a removing tool is formed, also similarly in the fitting part 20, a fitting piece 24 having the engaging pawl 26 of the main body 10 is formed able to elastically deflect, in the fitting piece 24, a release member 28 is formed, between the release member 28 and the positioning part, by inserting the removing tool, the fitting piece 24 is constituted so as to defect in a direction disengaging the engaging pawls 26, 39.
Patent JP-S62121757-A (JP)
Title: Production of resin composition
Inventor: YONETANI KIICHI
IPC: C08L71/12
Filed: 1985-11-21
Abstract: PURPOSE:To produce a resin compsn. giving moldings having excellent appearance, mechanical properties, moldability, dimensional accuracy and chemical resistance, by melt-mixing a specified polyphenylene ether with a polybutylene terephthalate. CONSTITUTION:A phenol of formula I[wherein R1-R4 are each H, halogen, a (substd.) hydrocarbon group, cyano, an alkoxy, phenoxy, nitro] is oxidized with an oxygen-contg. gas in the presence of a catalyst contg. metal such as Fe, Mn, Co, Cu, etc. and then polymerized to obtain a polyphenylene ether (A) having an intrinsic viscosity of 0.10-0.40dl/g as measured in chloroform at 25 deg.C, composed of a repeating unit of formula II. 95-5wt% component A is melt-mixed at 270-320 deg.C with 5-95wt% polybutylene terephthalate (B) having a reduced viscosity of 1.0-2.5dl/g as measured in chlorophenol at 25 deg.C.