baber/WOPTO huggingface dataset:
Patent JP-2000147342-A (JP)
Title: Pneumatic feeding method of optical cable
Inventor: SASAZAKI MOTOKI
IPC: H02G1/08
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable pneumatic feeding method which facilitates the pneumatic feeding of the optical cable into master pipes embedded underground, etc., and facilitates the removal of connecting materials after laying of the optical cable. SOLUTION: Sheath pipes 6a, 6b and 6c are inserted into the master pipes 1a to 1c respectively from hand holes 2a, 2b and 2c disposed at prescribed intervals and thereafter, these sheath pipes 6a, 6b and 6c are connected to each other by connecting pipes 7a and 7b within the hand holes 2a, 2b and 2c and are connected by connectors, by which hermeticity is maintained. As a result, the escape of compressed air to the atmosphere is prevented when the optical cable 3 is pneumatically fed into the sheath pipes 6a, 6b and 6c by using a pneumatic device 8. The optical cable 3 may thus be continuously inserted at a time into the sheath pipes 6a, 6b and 6c. The connecting pipes 7a and 7b having flexibility may be removed from the sheath pipes 6a, 6b and 6c by cutting these connecting pipes after the force feeding of the optical cable 3.
Patent JP-2001137436-A (JP)
Title: Luminous display device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a luminous display device which emits uniform light. SOLUTION: A cover 1 is constituted by evenly dispersing a white pigment (titanium oxide) of the rate of extent of allowing the well transmission of light, a fluorescent brightening agent 2, 5-bis[5-t-butylbenzooxazoryl (2)]thiophene ('NIKKAFLUOR OB (R)) produced by Nikka Co., Ltd.) by a dispersant, ethylene bis-stearic acid amide into polycabonate resin, then molding the dispersion to a shape simulating a ghost as shown in Figure 1. The device comprises a light releasing part 75, a collar part 101, a positioning part 103 and four width matching legs 105.
Patent JP-S63178001-A (JP)
Inventor: YASUDA AYUMI
IPC: B27K3/02
Filed: 1987-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03187625-A (JP)
Title: Fm tuner
Inventor: FUJITA KOICHI
IPC: H04B1/16
Filed: 1989-12-18
Abstract: PURPOSE:To easily select and judge suitably an IF filter by displaying in terms of spectrum level information as to a prescribed frequency within a prescribed frequency range in the vicinity of a tuning frequency together with level information as to the turning frequency. CONSTITUTION:A detection circuit 5 detects a detection level signal S at the prescribed frequency in a band pass signal from a narrow band IF filter 2A or a broad band IF filter 2B, and outputs the result to a microcomputer 4. The microcomputer 4 controls a PLL circuit 3 to apply prescribed processing to level signals S0, S1-S6 as to each frequency of + or -300kHz shifting the tuning frequency by 100kHz each with respect to the center frequency and displays the result onto a display device 9. Thus, the selecting processing of an optimum IF filter is easily taken by having only to take a glance onto the display.
Patent JP-2001140774-A (JP)
Title: Scroll vacuum pump
Inventor: KAWAHARA SHINYA
IPC: F04C29/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide technique to easily and simply disassemble and assemble without damaging a precise machining part when an internal part is inspected and washed during repair. SOLUTION: Second and first frames 3 and 1 are openably intercoupled by a hinge 4 having two degrees of freedom. The hinge 4 is provided with a pair of flaps 18 and 18 rotatably intercoupled through a spindle 17 and spindles 19 and 19 to rotatably couple a fixed rotor or the first frame to each of the edges on the anti-coupling side of the two flaps. A pair of the flaps has length long enough to effect dissociation of an engaging state through relative movement in the axial direction of a rotor 2 and a second frame 3, and a suction port and a discharge port are situated in a state to collect on the first frame 1 side.
Patent JP-H03187247-A (JP)
Title: Semiconductor integrated circuit device and fabrication thereof
Inventor: SAWARA KUNIZO
IPC: H01L23/02
Filed: 1989-12-18
Abstract: PURPOSE:To prevent pressure rise in a cavity and to prevent production of blow holes in sealing solder by making a through-hole in a part of a cap and locating one open end thereof on the joint face of a semiconductor chip and a cap. CONSTITUTION:A chip carrier 1 has a package structure where a semiconductor chip 5, subjected to facedown bonding to the electrode 4 of a package substrate 3 through a CCB bump 2, is sealed airtightly with a cap 6. At this time, a through-hole 11 is made in a part of the cap 6 and one open end thereof is located on the joint face of the semiconductor chip 5 and the cap 6. Consequently, when the volume of the cavity decreases due to fusion of sealing solder 7 and heat transmitting solder 8, a portion of the air in the cavity is discharged through the through-hole. By such method, pressure rise in the cavity can be suppressed and production of blow holes in the sealing solder can be prevented.
Patent JP-H02171743-A (JP)
Title: Silver halide photographic sensitive material having excellent color reproducibility
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/38
Filed: 1988-12-26
Abstract: PURPOSE:To obtain cyan dyestuff images which satisfy all of dark fading, light resisting, color developing and spectral absorbing characteristics by using a specific non-color developing compd. in a specific cyan coupler. CONSTITUTION:The cyan coupler expressed by the formula I and the non-color developing compd. expressed by the formula II are incorporated into a red photosensitive silver halide emulsion layer. In the formula I, R and Y denote a hydrogen atom or substituent; X denotes a hydrogen atom or the substituent which is eliminated by reaction with the oxidant of a color developing agent; Z denotes the nonmetallic atom group necessary for forming a nitrogenous heterocyclic 6-membered ring by making ring condensation with a pyrazole ring. In the formula II, RA and RB respectively denote a hydrogen atom, alkyl group, cycloalkyl group, alkenyl group, heterocyclic oxy group, etc. The high color forming density and sufficient max. density are obtd. in this way and the color reproducibility and preservable property are improved.
Patent JP-H02526-A (JP)
Title: Ink jet recorder
Inventor: FUKAZAWA HIDEO
IPC: B41J2/185
Filed: 1988-12-26
Abstract: PURPOSE:To easily and effectively detect the arrival of waste ink at a predetermined quantity by providing a volume expansion material having larger volume expansion coefficient than that of an ink absorber which is expanded in its volume by absorbing ink and provided in contact with a predetermined position of the absorber, provided in a waste ink tank. CONSTITUTION:When a waste ink tank 1 is not mounted, a sensor arm 31 is disposed at a lower side, a photoarm 32 is also disposed in a state dropped to the lower side, and a signal from a photointerrupter 33 is OFF. When the tank 1 is mounted, the arm 31 is brought into contact with a flexible bag 15 for containing an ink absorber 16 through a detecting window 27 to be lifted, and the arm 32 becomes horizontal, and the signal from the photointerrupter 33 becomes ON. When the tank 1 becomes filled, a volume expansion material 34 which is expanded in volume larger than the absorber at the position of the window 27 is expanded to further lift the arm 31 through the bag 15. As a result, the arm 32 is further lifted, and the signal from the photointerrupter 33 becomes OFF.
Patent JP-H01166132-A (JP)
Title: Microprogram controller
Inventor: INEUCHI HIDEYOSHI
IPC: G06F9/26
Filed: 1987-12-22
Abstract: PURPOSE:To control a microprogram with a simple structure by storing microinstructions of the same contents in respective bisected areas except a place applicable to a branching processing and designating one area in accordance with the decision result of branching conditions. CONSTITUTION:The microinstructions of the same contents are stored in the respective bisected areas except the place applicable to the branching processing in a control storage 2. Here, when a start address and an incremental next address are successively given from a program counter 4 of a sequencer 1 to the control storage 2, the microinstructions are successively read out of the storage 2 by the given addresses. The branching conditions by said insuctions are decided by a microinstruction deciding means 3 and one are of the storage 2 is designated as an area to be read out by a latching means 5 in accordance with the decision result.
Patent JP-H06144232-A (JP)
Title: Simplified carrying tool
Inventor: ISHIGURO TADAO
IPC: B62B5/00
Filed: 1992-11-12
Abstract: PURPOSE:To provide a lightweight simplified carrying tool capable of being compactly disassembled and easily assembled. CONSTITUTION:A simplified carrying tool T is constituted of a pair of plastic wheels 1 and a pair of pipe-like frames 10, 10'. A pair of frames 10, 10' are constituted of interval holding portions 19, 19' holding the interval between the wheels 1 at the preset width and support portions 15, 15' supporting a carried object. Both end sections of the frames 10, 10' are removably fitted to short shafts 2 of a pair of wheels 1.
Patent JP-H10189873-A (JP)
Title: Semiconductor-integrated circuit
Inventor: CLAUDE LOUIS BERTIEN
IPC: H01L21/822
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit with a developing means of fairly effective on-chip decoupling capacitance, regardless of the density of the formed circuit. SOLUTION: This integrated high-performance decoupling capacitance, formed on a semiconductor chip 10 comprising the substrate of a chip itself junctioned with metallic attachments 34 formed on the underside of presently not yet used chip is electrically connected to an active chip circuit resultingly approaching to the active circuit on the chip requiring of such a decoupling capacitance, so as to develop a fairly effective decoupling capacitance. In such a constitution, such a development can be realized by a method, wherein a dielectric layer is provided on the underside of not yet used chip so that the metallic attachments 34 formed on the underside may be electrically connected to the active chip circuit via a through-hole 30 in the chip.
Patent JP-2001142930-A (JP)
Title: System and method for optimizing delay for hierarchical lsi design
Inventor: KURIHARA TAKESHI
IPC: H01L21/82
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a delay optimizing system for hierarchical LSI design, with which repeat processing from the layout of a post-process can be reduced without manually applying all the areas of sub-blocks of respective hierarchies. SOLUTION: An area calculating processing part 21 calculates the required area for the unit of sub-block from information on the number of cells in a circuit block inside a technology library 4 and an LSI chip area in an LSI chip area holding part 7 and stores this calculating processing result in an area value information storage part 3. An optimizing processing part 22 optimizes delay for the unit of sub-block on the basis of the area for the unit of sub-block stored in the area value information storage part 3, the curve of correspondence between area and number of cells stored in an area versus cell number curve storage part 8, the area information or delay information of respective circuit blocks in the technology library 4 and a delay limit held in a delay limit holding part 5.
Patent JP-H06141776-A (JP)
Title: Production of coffee and coffee
Inventor: TAMAOKI YOJI
IPC: A23F5/24
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a high-quality coffee having proper bitterness, mellow flavor and fragrance immediately after extraction by extracting coffee powder with deoxidized water, warm water, hot water, boiling water or steam in order in an inert gas atmosphere. CONSTITUTION:Coffee powder is extracted with deoxidized water, warm water, hot water, boiling water or steam in order in an inert gas atmosphere such as nitrogen. Deoxidation of water for extraction, for example, is carried out by using a commercially available deoxizing device. The whole processes from the extraction to sealing of coffee in a container are carried out in an inert gas atmosphere and dissolved oxygen in coffee is eliminated to preferably prevent deterioration of its quality caused by oxygen during preservation. Preferably coffee powder is sufficiently degassed.
Patent JP-2001140281-A (JP)
Title: Equipment for fragmentation and mixing
Inventor: INE MUNEHARU
IPC: B09C1/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide equipment for fragmentation and mixing which can fragment and mix surplus soil, while supplying and discharging it in a prescribed amount, and can produce a back filling material of good quality. SOLUTION: A mixing tank 2 has a hopper 4 for throwing in surplus soil, provided on one end side and a discharge opening 5 provided in the side wall on the other end side. The bottom 9 of the tank is open and a conveyor 10 which supports the surplus soil thrown in and conveys it from the hopper 4 side to the discharge opening 5 side is disposed at the lower position of the open part of the bottom 9. Besides, fragmenting blades 8 for fragmenting and mixing the surplus soil are provided in the mixing tank 2. The surplus soil thrown in is supplied to and discharged from the mixing tank 2 in a prescribed amount by moving it through the tank 2, while supporting it by the conveyor 10.  In the mixing tank 2, a hardener in a prescribed amount corresponding to the amount of the conveyed soil is added and mixed therein, while the soil is fragmented by the blades 8, and thus a back filling material free from excess and deficiency of the hardener is produced.
Patent JP-H01218834-A (JP)
Title: Method of turning plate-cylinder drive mechanism and plate cylinder
Inventor: ANDORIYUU ERU MUUA
IPC: B41F13/24
Filed: 1988-12-26
Abstract: PURPOSE: To allow a metal plate to be easily attached to or detached from a plate cylinder by providing a mechanical power source for generating rotary outputs in both directions, and a clutch unit operatively connected to a power transmission means operatively engaged with the power source, thereby controlling individual printing units. CONSTITUTION: A motor gear 24 of a spur gear transmits a torque from a hydraulically powered motor 16 to a gear train of an inching drive mechanism having the gear 24, an idle gear 26 and a shaft gear 14. When the inching mechanism is operated, an impression cylinder 6 is disengaged from a drive system of a printing press. When the inching mechanism is engaged, a pneumatic pressure is applied to a clutch, and when the clutch is engaged, an output gear 12 is engaged via a clutch unit. When the motor 16 is engaged and the train is operated, a torque transmitted by the gear 14 is transmitted to the gear 12 via a clutch shaft 18. The gear 12 is engaged with a gear 32 mounted at the cylinder 6 to transit a low speed/high torque output of the train to the gear 32, the cylinder 6 is rotated at the same low speed, thereby performing the inching drive mechanism.
Patent JP-H02171308-A (JP)
Title: Pneumatic tire
Inventor: YOSHIDA YUJIRO
IPC: B60C15/00
Filed: 1988-12-24
Abstract: PURPOSE:To increase durability of a bead by specifying the hardness, modulus, and height of a bead apex, the height of a rim flange and a ratio of rubber thickness of curled carcass section at a clincher section to a surrounding total rubber thickness. CONSTITUTION:In a tire with carcass plies 9A and 9B in which organic fiber cords are inclined at 70 to 90 deg., belt layer 10 in which steel cords are inclined at less than 25 deg., a compression of less than 0.7 and bead base 3A inclined by less than 15 deg., the height h of a head apex 13 is set at more than 0.2 to 0.4 times the cross-section height H of a tire, shore hardness is set at more than 50 deg. and less than 65 deg., and 100% modulus is set at more than 15kgf/cm<2> and less than 15kgf/cm<2>. In addition, a rubber thickness TR of curled carcass section at a clincher section R with a height of more than 1.3 and less than 2.0 times a rim flange height h2 is set to more than 30% and less than 50% of a surrounding total rubber thickness TC. Thus durability if a bead can be increased.
Patent JP-2001137793-A (JP)
Title: Method and apparatus for cleaning
Inventor: SUGIYAMA MASAHIKO
IPC: B08B3/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method with the throughput of whole cleaning treatment improved by eliminating the splashing of a chemical solution to be introduced into a treatment tank, reducing the number of places where the solution is splashed in the tank, and decreasing the number of places where the residual solution in the tank is removed by pure water after the treatment and an apparatus for the method. SOLUTION: The plashing of the chemical solution is prevented by installing splashing prevention means 14, 15 in the tip part of a pipe line introduced into the treatment tank 4 and the bottom part of the tank 4 facing the tip part, respectively.
Patent JP-H10167432-A (JP)
Title: Strain prevention device of jumbo roll
Inventor: SHINOMIYA HIROAKI
IPC: B65G1/14
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the internal strain of a paper during the custody of a jumbo roll by rotating the jumbo roll by pressing the outer periphery of a coupling installed on the reel spool shaft end of the jumbo roll to the hypotenuse of a nealy rught triangle shape formed by a belt by the load of the jumbo roll. SOLUTION: A jumbo roll 8 is placed on a rotary receiving stand. When the outer periphery of the cover of a coupling 7a is pressed to the hypotenuse (shown by an dot chain line) of a right triangle shape formed by a belt 10, the belt 10 is slightly extended so as to hold the coupling 7a so as to be shown by a full line. When a drive pulley 5a is rotated and drive by a drive device 6 under this state, the jumbo roll 8 is rotated slowly through the belt 10. When the jumbo roll 8 is rotated slowly like this, the internal strain of a paper generated by the bending of the jumbo roll 8 can be prevented.
Patent JP-2000143449-A (JP)
Title: Hair cosmetic
Inventor: MATSUO TAKASHI
IPC: A61Q5/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic which is stable even in the coexistence of a water-compatible soluble solvent, having a good touch, having a good finger-combing property, when coated, giving excellent flexibility to hair when wetted, and giving a non-tacky dry touch to the hair in a drying process. SOLUTION: This hair cosmetic contains (A) a copolymer which has cationic groups and cross-linked structures in the molecule and whose 0.5 wt.% hydrogel has relations: 0.3<=η1<=20 (Pa.sec), 0. 01<=η2<=5 (Pa.sec), and η1>η2 wherein η1 is a viscosity at a shear rate of 1 sec-1 at 25 deg.C; η2 is a viscosity at a shear rate of 10 sec-1 at 25 deg.C, and (B) a water-compatible soluble solvent.
Patent JP-H05136096-A (JP)
Title: Plasma apparatus and dry etching method using same
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/3065
Filed: 1991-11-15
Abstract: PURPOSE:To provide an apparatus and a method for accurately anisotropically etching a silicon series material layer without using chlorofluorocarbon (CFC) gas. CONSTITUTION:An S series material layer 13 made of SiS2, etc., is disposed on an inner wall surface of a bell-jar 4 of an magnetic field microwave plasma etching apparatus, and a contact area of the layer 13 with an ECR plasma P can be regulated by an operation of an elevation type shutter 14. The larger the contact area is increased, the more the supplying amount of the S into a system is increased, and a sidewall protecting effect on the surface of a wafer 8 is strengthened. If SF6 gas is, for example, supplied to this apparatus to form a polyside gate electrode, when a boundary between a WSix and a polycrystalline silicon layer or the contact area is sequentially increased before an overetching step is started, excellent anisotropic process can be performed. The S can be removed by sublimation if it is heated.
Patent JP-H04196216-A (JP)
Title: Ion implantation apparatus
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L21/265
Filed: 1990-11-27
Abstract: PURPOSE:To realize a large-current ion beam and to enhance a throughput by a method wherein an acceleration means which accelerates positive ions and negative ions is provided collectively and a semiconductor substrate is irradiated with the positive and negative ions which have been accelerated. CONSTITUTION:A tandem-type cyclotron 20 is constituted by stacking the following two: a cyclotron 10, on one side, which is equipped with a C-type magnetic- circuit yoke 11; and a cyclotron 10a on the other side. The cyclotrons 10, 1Oa are provided respectively with coils 1, DEE electrodes 2 2a and vacuum boxes 3. At the cyclotron 10, a positive ion source 4 which can take out a large electric current is installed at the upper part of the yoke 1-1; a gas which has been introduced from a gas introduction port 4a is ionized and radiated between the DEE electrodes 2 as a positive ion beam. At the cyclotron 10a, a negative ion source 41 for large electric-current use is installed and radiates a negative ion beam in the same manner. In this manner, the positive ion beam 30A and the negative ion beam 30B are ion-implanted simultaneously into a substrate 50. Thereby, the large-current positive and negative ion beams can be accelerated and applied and the throughput can be enhanced.
Patent JP-H10169374-A (JP)
Title: Tunnel excavator
Inventor: MITANI NORIO
IPC: E21D9/08
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To replace a worn main cutter with a spare cutter easily by installing a sliding-body driving means driving a sliding body so that a spoke and either one cutter of cutters mounted on the sliding body are slid to the place of usage or the place of a retreat. SOLUTION: A preceding cutter bit 3 is set up at the central section of a spoke 2 in the radial direction, and a large number of spoke-section cutters 4 are installed to both side sections. A shell frame 7 with shell-frame section cutters 6 is arranged on the facing side so that the spoke 2 is held from both sides on the outside of the spoke 2, and a plurality of hydraulic type sliding cylinders 11 are disposed between the shell frame 7 and the spoke 2. When the cutters 6 as main cutters are damaged and worn by long-distance excavation, etc., and excavation capacity is lowered, the sliding cylinders 11 are extended and the frame 7 is slid backwards to the spoke 2, the cutters 4 as spare cutters are brought to a projected state to the cutters 6, and excavation is conducted continuously by the cutters 4.
Patent JP-H03188040-A (JP)
Title: Diacetylene compound and production thereof
Inventor: IWAMURA HIDE
IPC: C07C45/52
Filed: 1989-12-16
Abstract: NEW MATERIAL:A diacetylene compound shown by formula I (Ar is bifunctional aromatic hydrocarbon group which may contain substituent group). EXAMPLE:4-(4-Formylphenyl)-1,3-butadiine. USE:Useful as an intermediate raw material for a polyacetylene compound containing formyl group, having reactivity and applicable to various functional materials. Applicable in a wide range such as display material, optical memory, non-linear optical material, organic ferromagnetic material, etc., as application examples. PREPARATION:A diacetylene compound shown by formula II (R<1> and R<2> are each independent alkyl or R<1> and R<2> are bonded to form ethylene group) is hydrolyzed to give a compound shown by formula I. The compound shown by formula II is obtained by reacting an acetylene compound shown by formula III with 1-bromo-3-hydroxy-3-methyl-1-butyne and then removing acetone from the resulting substance with an alkali.