baber/WOPTO huggingface dataset:
Patent JP-H05143494-A (JP)
Title: Digital data transfer device
Inventor: KUWAOKA TOSHIHARU
IPC: G06F1/12
Filed: 1991-11-23
Abstract: PURPOSE:To transfer digital data at a certain transfer speed without confirming the state of the reception side. CONSTITUTION:Digital data 3 and a transmission data latch clock signal 5 generated for each prescribed data volume are transmitted from a transmission side 1 to a reception side 2 at a prescribed transfer speed. Digital data 3 and delay digital data delayed by a prescribed time are switched and supplied to the reception side 2; and on the reception side 2, delay digital data is selected and is supplied to a data latch circuit 12 when time positions of the transmission data latch clock signal 5 and a serial load clock signal 15 coincide with each other. A data latch clock signal 11 delayed behind the transmission data latch clock signal 5 by the same time is given to the data latch circuit 12, and received digital data 3 is transferred from the data latch circuit 12 to a parallel- serial signal conversion circuit 14 at the timing of the serial load clock signal 15 and is taken out as digital data 17 from the parallel-serial signal conversion circuit 14.
Patent JP-H04204653-A (JP)
Title: Exposure mask and manufacture thereof
Inventor: SATO TAKASHI
IPC: G03F1/32
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the resolution limit of a transfer device by using a translucent film pattern specified in transmittance as a mask pattern. CONSTITUTION:This exposure mask is used by setting it in a KrF excimer laser stepper having a projection lens of NA=0.42, and it is obtained by arranging a mask pattern 2 comprising a line and space pattern of 0.32mum wide lines 2l and 0.08mum wide spaces 2S on the surface of a light-transmitting quartz substrate 1. The pitch between the phase shifter part and the part where the phase shifter is about 0.3X2S in terms of the standardized pattern size and 0.4mum by actual size thus permitting a light-shielding region to be formed by using a translucent pattern and a mask pattern to be formed by only one process, and accordingly, manufacture to be made extremely easy.
Patent JP-2000158004-A (JP)
Title: Method for joining rolled stock in multistrand continuous rolling and device therefor
Inventor: NAKAJIMA KENJI
IPC: B23K37/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for joining rolled stocks by which joining is able at a usual strand interval and joining the rolled stocks is permitted with one joining device with respect to a multistrand continuous rolling of metal for bars, in particular, bar steel. SOLUTION: In this method and device for joining the rolled stocks, a preceding material 12 and succeeding material 13 are respectively clamped and welded with upper electrodes 3, 5 and lower electrodes 4, 6 of the joining device 1 and the upper electrodes and lower electrodes are usable for a plurality of strands 14, 15, 16. At the time of moving a strand to be joined from one strand to another strand, the upper electrode is retreated above the rolled stock and the lower electrode is retreated under the rolled stock. Especially, the upper electrodes and lower electrodes are connected with a frame 2 and the frame 2 has a hollow-shaped space 17 so that each strand is not interfered with the frame 2 even when the upper electrodes and lower electrodes are moved among the plurality of strands.
Patent JP-H08172392-A (JP)
Title: Information communication system
Inventor: SUZUKI TAKAO
IPC: G08G1/123
Filed: 1994-12-19
Abstract: PURPOSE: To use a GPS navigation device to inexpensively secure local information in a moving body. CONSTITUTION: A base station 1 receives communication waves from GPS satellites 3A to 3D, which are modulated by a prescribed code, by an antenna 11 and discriminates the GPS satellite from which the communication wave cannot be received out of GPS satellites 3A to 3D by a computer 14 and modulates general information by the same code as this discriminated GPS satellite to transmit it as a pseudo communication wave from an antenna 17. A mobile station 2 receives communication waves from GPS satellites 3A to 3D and the pseudo communication wave from the base station 1 by an antenna 21 and discriminates whether received information is position measurement information from GPS satellites 3A to 3D or general information from the base station 1 by a computer 23 and processes position measurement information and general information to display the result on a display device 25.
Patent JP-H09180250-A (JP)
Title: Optical recording medium and its manufacture
Inventor: KONISHI HIROSHI
IPC: G11B7/2531
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium excellent in long-term preservation stability of recorded information. SOLUTION: A glass substrate 1 is immersed in a pure water and whole water vessel is heated and is left standing. The substrate with a guide groove, in which a guide groove layer 2 to which a stamper surface is transferred by the 2P method to fill an ultraviolet-curing type resin between the stamper and the substrate 1, is formed on the substrate 1. A substrate layer 3, a recording layer 4, a protective layer 5 and an organic protective layer 6 are successively formed on the substrate. The hydralytic reaction of a silanol group which connects a glass to a guide groove material (resin) is suppressed by reducing the content of alkali in the substrate 1 to 10 to 18% by the purifying treatment. Consequently, the peeling-off of the glass substrate 1 from the guide groove material is suppressed, thus, the long-term preservation stability of recorded information is improved.
Patent JP-2000164060-A (JP)
Title: Switch
Inventor: INABA YOSHIHISA
IPC: H01H9/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a switch capable of preventing mounting springs from breakage due to buckling even if the arrangement allows mounting with a comparatively small inserting force. SOLUTION: A mounting spring 15 is installed on each side face of the body 13, and when insertion is made into a mounting hole formed in a panel-form member to which mounting is made, the periphery of the mounting hole is pinched by the spring 15 and a flange 12 so that fixation to the member for mounting is established. One end of the spring 15 on the flange side is separated from the body 13, and a projection 15a is formed protruding toward the body 13. A pawl 16 to lock with the projection 15a is protruded on the side face of the body 13. That surface of pawl 16 confronting the projection 15a is a flat surface 16a to serve locking, while that surface of projection 15a confronting the pawl 16 is a flat surface 15c to serve contacting.
Patent JP-H03195969-A (JP)
Title: Method of refining human nerve growing factor
Inventor: ONAKA SATORU
IPC: G01N33/53
Filed: 1989-12-26
Abstract: PURPOSE:To perform an isolation by a simple operation, at an excellent recovery rate and in a short time by using an antibody which specifically recognizes a human nerve growing factor hNGF. CONSTITUTION:An antibody for use may be one which recognizes any of hNFG and its sub-unit. A solid phase which is insoluble in water and does not damage a nature that, when immobilized, the antibody bonds to an antigen is used for the immobilization of the antibody and a carrier bonding method, a bridging method, an entrapping method or the like is used as a bonding method. Thus, by using an adsorbent wherein an anti-hNGF is immobilized or an absorbent wherein covalent bond is conducted by a cross-linking agent on a matter which, after immobilized in advance by agarose or the like, specifically bonds to an immunoglobulinis, an isolation refinement can be performed on hNGF. Thus, hNGF can be refined by a simple operation, at an excellent recovery rate and in a short time.
Patent JP-H06161475-A (JP)
Title: Sound eliminating device
Inventor: TAKAHASHI MINORU
IPC: G10K11/178
Filed: 1992-11-20
Abstract: PURPOSE:To efficiently maintain a sensor microphone, a speaker, an error microphone, etc., by reducing the installation space of the speaker which constitute an electronic sound elimination system. CONSTITUTION:In a divided duct 23, the sensor microphone 2, speaker 3, and error microphone 4 are disposed in order from the side of a noise source, and the sensor microphone 2, speaker 3, and error microphone 4 are incorporated in sound absorbing members 24A, 24B, and 24C fitted detachably on the top surface of the divided duct 23. Those sound absorbing members 24A, 24B, and 24C are taken out of opening grooves 26A, 26B, 26C, and 26D formed in the flank of a duct 20 together with the sensor microphone 2, speaker 3, and error microphone 4. Consequently, the installation speaker of the speaker 3 required at the outside part of the duct 20 is reducible as compared with a conventional sound eliminating device which is provided with a speaker 3 on the external wall of a duct 20. For the maintenance of the sensor microphone 2, speaker 3, and error microphone 4, the sound absorbing members corresponding to their places can be taken out of the duct 20.
Patent JP-H02178916-A (JP)
Title: Manufacture of semiconductor element
Inventor: BITO YOSHIFUMI
IPC: H01S5/00
Filed: 1988-12-28
Abstract: PURPOSE:To remarkably suppress dislocation in hetero structure so as to improve quality by annealing immediately an intermediate layer which is formed directly on an Si substrate so as to recrystallize it. CONSTITUTION:In a semiconductor element 26, intermediate layers 28 and 29 consisting of GaAs crystal between an Si substrate 3 and a GaAs crystal layer 27, and intermediate layers 30 and 31 consisting of AlxGa1-xAs crystal, are formed alternately in this order, and the intermediate layers 28-31 constitute an interposed layer 32. It is so constituted as to prevent the situation that those are connected in the direction of lamination and passes through the interposed layer 32 and the GaAs crystal layer 27 even if the dislocation exists respectively at the interface between the Si substrate 3 and the intermediate layer 28, the interface between each intermediate layer 28-31, and the interface between the intermediate layer 31 and the GaAs crystal layer 27. Since generation of dislocation at the interface is remarkably decreased, the crystallizability of a III-V compound semiconductor layer can be improved.
Patent JP-H0699501-A (JP)
Title: Device for joining tube material
Inventor: ARUBERUTO RIYUUKUHAMAA
IPC: B29C65/20
Filed: 1991-12-18
Abstract: PURPOSE: To provide an apparatus capable of preventing the generation of a weld bead when two plastic tube materials same in diameter are connected. CONSTITUTION: The heating member 20 coming into contact with the undercuts formed to the abutting surfaces 12, 13 of tube members 10, 11 to soften them is provided. The heating member 30 has the surfaces formed so as to correspond to the undercuts of the tube materials so that the bead formed between the abutting surfaces exceeds inner walls to protrude to the inside becomes min. and heating rings 21, 22 and standard plug lugs 23, 24 are provided to the heating member 20. These plugs have centering lugs 25 for centering and aligning the tube materials 10, 11 to center them to the ring 21.
Patent JP-2001157298-A (JP)
Title: Optical microphone and its manufacturing method
Inventor: ONO KOJI
IPC: H04R3/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical microphone that can eliminate external disturbing vibration and attain high sensitivity and high S/N. SOLUTION: A partition wall 22 partitions off the inside of a unit case 21 into two air chambers 23a, 23b, diaphragms 3a, 3b are stretched in the air chambers 23a, 23b respectively, an optical unit consisting of a light emitting element 41 (42) and a light receiving element 51 (52) is placed to the air chamber 23a (23b) to form two microphone units 2a, 2b, the one microphone unit 2a is used for receiving sound and the other microphone unit 2b is brought into a sound shaft state to be used for noise cancellation.
Patent JP-H07188653-A (JP)
Title: Fluorescencer and colored cathode ray tube using the same
Inventor: SHIRAKAWA YASUHIRO
IPC: C09K11/84
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a green-emitting fluorescencer with improved current saturation characteristics. CONSTITUTION:A fluorescencer is represented virtually by the compsn. formula ZnS:Cua, Aub, Mc, Xd or ZnS:Cua, AubMc, Cee, Xd (wherein M indicates at least one element selected from Pr and Tb; X indicates at least one element selected from 3B-group elements and halogens; and 0<a<10<-3>, 0<b<10<-3>, 0<c<10<-1>. 0<d<10<-2>, and 0<e<10<-1>).
Patent JP-H02183004-A (JP)
Title: Reclamation by batch of sacks containing fly ash
Inventor: WASHIMI HIROO
IPC: B09B1/00
Filed: 1988-12-29
Abstract: PURPOSE:To make improvement for reclaimed ground unnecessary preventing floating or dissipation of fly ash particles by throwing the fly ashes enclosed with flexible sacks into the water with tight consolidation applied thereto, and by embedding the same to the bottom. CONSTITUTION:Fly ashes moisturized by a water-injected mixer 4 to an extent of having moisture content of 15% or more are enclosed with polypropylene sacks 5 and after degasfying process is applied thereto by an vibrator 6, the mouths of the sacks are stitched together. Then pressure and consolidation are applied to the sacks by an under-water compressor 9 and the sacks are sunk in the water and heaped up at prescribed positions at the bottom. Spaces between each of a plurality of sacks are extremely narrowed by water pressure and dead weight of the sacks, and the sacks are tightly united one another, preventing floating of the fly ashes. Thereby construction of firmly embedded foundation can be possible without the need for ground improvement.
Patent JP-H08175925-A (JP)
Title: Repellent for mollusks belonging to gastropods
Inventor: ANDO EIJI
IPC: A01N25/12
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a repellent for mollusks belonging to gastropods such as slugs and snails, consisting of pellets by pelletizing the strained lees of the seeds of Theaceae plants after expressing oils therefrom, with the adjustment of the oil contents of the pellets within a prescribed limits. CONSTITUTION: This repellent for mollusks belonging to gastropods comprises pellets obtained by pelletizing the strained lees of the seeds of Theaceae plants (Tea, Camellia sasanqua and Camellia japonica are suitable) after expressing oils therefrom with the adjustment of oil contents in the pellets within 5-18wt.%. To adjust the oil contents of the pellets, the addition of oils and fats (vegetable oils and fats are suitable) is preferable. In the cases that the oil contents are in the above range, a durability for a long period is obtained by the sustained release of active ingredients. By forming this repellent as pellets, the sustained release of the active ingredient is enabled perfect and at the same time an easy handling of the repellent is also available. This repellent can prevent and expel earth worms besides slugs and snails.  Furthermore, it can be used for every plants with a sense of security and is safe to human bodies, pets and live stocks.
Patent JP-H04199535-A (JP)
Title: Evaluation jig for characteristic of ic package
Inventor: YOSHII YASUSHI
IPC: H01L21/66
Filed: 1990-11-28
Abstract: PURPOSE:To prevent a short circuit with a package surface or the connector-side conductor boards of a jig. when a bias is applied with probe needles, by providing a board having a high-frequency transmission line, a plurality of bias transmission lines, and through holes for applying spring force to spring type leads. CONSTITUTION:A board 1 having a high-frequency transmission line 4, a plurality of bias transmission lines 5, and through holes 2 for applying spring force to spring type leads 3, a pedestal 22, conductor boards 24, and connectors 26 are provided. Then, an IC package 11 is fixed to the fixed part of a jig 21 with their terminals 13, 14 on the side of the underside, and the terminals 13, 14 are connected to input/output terminals for high-frequency signals and bias applying terminals respectively provided at both ends of the fixed part on the board 1. Namely, the input/output terminals 13 of the IC package 11 for high-frequency signals 13 are connected with the microstrip line 4 of the board 1 of the jig 21, and the biasing terminals 14 touch the spring type leads 3. Accordingly, it becomes possible to prevent a short circuit caused by the miscontact of probe needles and to simplify the measurement.
Patent JP-H04205989-A (JP)
Title: Tape recorder device
Inventor: KOTODA YOSHIHIRO
IPC: G11B33/12
Filed: 1990-11-30
Abstract: PURPOSE:To miniaturize a device by using a substrate on which a reel motor is mounted also as the supporting base of the mechanical parts of another function. CONSTITUTION:The mechanical parts of another function are also mounted on the substrate 21 where the reel motors 53-56 by which a tape in a tape cassette is allowed to travel are mounted. Namely, the mechanical parts constituting a loading mechanism for a control slider 22, a loading lever 42 and a motor switching cam 44 are also mounted. Therefore, the degree of freedom in the layout of the synthetic mechanical parts is increased. Thus, the device is miniaturized and cost is reduced.
Patent JP-2001155819-A (JP)
Title: Ic card connector
Inventor: AZUMA TORU
IPC: H01R13/635
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC card connector that can solve problems of prior art that a ground is insufficient, since dimples 10b of an IC card 10 can not be contacted with each contacting piece 54c of a frame 54 in an even contact pressure and then can not obtain a sufficient contact pressure between the central contacting piece 54c of the frame 54 and the dimple 10b, if the IC card 10 is inserted into the IC card connector 50 in state that the center portion of the frame 54 is floated from a housing 51. SOLUTION: The connector includes a housing 1 having IC card insertion space 1e, and a frame 3 being formed of conductive material and having a plurality of pieces 3b contacting with dimples 10b of an IC card 10. The frame is mounted to the housing, each contacting piece is disposed within an IC card inserting space and protruded amount of the contacting pieces toward the IC card inserting space is gradually increased from both side ends to a center.
Patent JP-2001154736-A (JP)
Title: Moving mechanism having positioning mechanism and electronic equipment with moving mechanism
Inventor: YAMANAKA TAKASHI
IPC: H02N2/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a moving mechanism capable of materializing accurate positioning by the small number of parts and having high productivity. SOLUTION: A mobile object is provided with a contact and allowed to be moved only 180 deg. by bringing the contact into contact with a positioning member. Consequently the mobile object can be accurately positioned only by slightly improving the moving mechanism by conventional technique and the purpose can be inexpensively attained. Since a position detection means, a signal processing means, etc., are not required except the moving mechanism, excess energy and space are not required and the necessary and sufficient function can be materialized by minimum constitution.
Patent JP-H06192247-A (JP)
Title: Cyclic diamide compound and recovery of noble metal using the compound
Inventor: KIMURA EIICHI
IPC: C22B11/00
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a new compound capable of selectively reacting with noble metal ion to form a complex and useful for the recovery of noble metals. CONSTITUTION:The compound of formula I ((n) is 0 or 1), e.g. 6,6-dimethyl-5,7- dioxo-1,11-dithia-4,8-diazacyclotetradecane. The compound of formula I can be produced by reacting 1,9-diamino-3,7-dithianonane (n=0) or 1,13-diamino-4,7,10- trithiadodecane (n=1) of formula II with dimethylmalonyl dichloride of formula III in the presence of cesium carbonate in a solvent such as chloroform. The compound of formula I is made to react with noble metal ion such as platinum ion and palladium ion to recover the noble metal in the form of a complex of the compound of formula I and the noble metal ion. It is especially useful for the recovery of platinum in cisplatin.
Patent JP-H03197875-A (JP)
Title: Phase difference detecting device
Inventor: SAMEDA YOSHITOMI
IPC: G01R25/00
Filed: 1989-12-27
Abstract: PURPOSE:To stably measure a phase difference at all times by delaying one of two signals whose phase difference is to be measured according to the phase difference. CONSTITUTION:A zero-point detecting means 20 detects the moment when the voltage of one signal S20 changes from plus to minus and generates a timing signal S21. Similarly, a zero-point detecting means 10 detects the moment when the voltage of the other signal changes from minus to plus and generates a timing signal S11. A delay means 30 delays the signal S21 by a time specified with a delay control signal S51 to generate the delayed timing signal S31. A time difference detecting means 40 measures the time difference from the signal S31 to the signal S11 and outputs the time difference as a phase difference signal S41. Before the phase difference begins to be detected, a delay time setting means 50 calculates and outputs the delay control signal S51 so that the signal S41 has a cycle a half as long as one signal S20. Consequently, even when the phase difference between the two signals is small, a stable detection signal is obtained stably and continuously so that the phase difference output S41 is a range of + or -1/2 cycles.
Patent JP-H01176855-A (JP)
Title: Lock-up clutch for torque converter
Inventor: FUJIMOTO SHINJI
IPC: F16H45/02
Filed: 1987-12-28
Abstract: PURPOSE:To aim at miniaturizing a torque converter in its entirety so as to simplify the assembly work thereof by incorporating the output section of a clutch disc integrally with a support as a power take-out member in a turbine. CONSTITUTION:A stator 8 is disposed between the inner peripheral part of an impeller 5 and the inner peripheral part of a second turbine 7, and a first turbine 9 is disposed between the outer peripheral part of the impeller 5 and the outer peripheral part of the second turbine 7. A clutch disc 20 is composed of a piston 21 as an input part, an output part 22 and a plurality of coil springs 23 which couple both members in the rotational direction. Thus, it is possible to reduce the number of necessary parts so as to simplify the structure, thereby it is possible to aim an miniaturizing the entire structure so as to simplify the assembly work thereof.
Patent JP-H07240948-A (JP)
Title: Cable management system
Inventor: JIEEMUSU HENRII WAIZU
IPC: H04Q3/52
Filed: 1994-12-22
Abstract: PURPOSE: To form a cable management system provided with the matrix-like switch of a simple structure for cable wiring changeover. CONSTITUTION: At the crossing position of the switch matrix of this cable management system, for instance, a pair of balanced pair cables 218 and 224 and the other pair of the balanced pair cables 222 and 226 are made switchable and interconnected. Differential signals sent through the balanced pair cable 218 are transformed to signals onto a line 240 for not constituting a pair by a transformer 244 or the like and the signals are switched at a cross point switch 238. The signals switched and transmitted to 236 for instance are re- transformed to the differential signals by the transformer 246 or the like so as to be transmitted to the balanced pair cable 222. The two pieces of the cross point switches are prepared for the interconnect of the pair of the balanced pair cables 218 and 224 and 222 and 226.