baber/WOPTO huggingface dataset:
Patent JP-2001073560-A (JP)
Title: Sheet for repairing and reinforcing concrete structure
Inventor: HOSOYA TAKE
IPC: E04G23/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a sheet repairing and reinforcing a concrete structure efficiently manifests strength or the like to specific force applied to concrete for covering the defect and weak point of concrete. SOLUTION: The sheet for repairing and reinforcing the concrete structure is not limited particularly when fiber bundles in which known multifilaments are twisted are used as used fiber bundles, fiber themselves are not bonded and are not worked to textile, and a substance in which the fiber bundles are arrayed linearly at specific intervals in one direction is fixed onto one surface of the sheet as a base material by an adhesive layer for temporary fixing. Accordingly, impregnation with an epoxy resin adhesive from one surface of the sheet is facilitated, and bubbles entrained into the sheet in the case of execution are removed easily because of the high air permeability of sheet itself.  There is no trouble of spring-up or the like in the case of the execution of a curved surface because sheet itself is not cured in the case of sheet bonding, and strength can be manifested more efficiently than the textile sheet because of linear arrangement of only warp.
Patent JP-H06140924-A (JP)
Title: Automatic phase control circuit for synchronization locking
Inventor: NAGANUMA ISAO
IPC: H04L7/033
Filed: 1992-10-27
Abstract: PURPOSE:To enhance a synchronization locking speed against a phase hit and to stably keep an internal clock. CONSTITUTION:The automatic phase control circuit for synchronization locking comprising a high rate clock generating means 8, a counter means 10 variably frequency- dividing the output frequency and outputting an internal clock, a phase comparator means 9 phase-comparing the internal clock and an external clock to decide a variable frequency division ratio is provided with a protected reset block 20 consisting of a phase shift measurement means 21 measuring a shifted phase quantity every time a phase shift is generated between the internal clock and the external clock and outputting the phase shift quantity only when the phase shift quantity exceeds a specific phase shift quantity, a shift frequency counter means 22 counting the frequency of application of the input shift signal and outputting a protected signal only when the specific frequency is exceeded, a change point detection means 23 detecting the change point of time of the external clock every time a phase shift is caused to output a change point detection signal, a protected reset means 24 outputting a reset signal only when the protected signal and the change point detection signal are simultaneously applied to both inputs and to reset the counter means 10.
Patent JP-H11126423-A (JP)
Title: Recorder and recording method
Inventor: MATSUKI YASUHIKO
IPC: G11B20/10
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make recordable the data from the point of time when starting recording operation by judging whether the data are permitted or prohibited to be copied simultaneously with the operation storing the data inputted from the point of time starting the recording operation in a memory means. SOLUTION: A system controller 11 starts the processing temporarily writing voice data incorporated in a digital input signal inputted through a digital audio interface 21 in a buffer memory RAM 13 simultaneously with that a main power source is raised, and judging whether the copy of the voice data inputted from a copy bit incorporated in the control data SS of this digital input signal onto a disk 1 is permitted or prohibited. At this time, when the copy of the voice data inputted by the copy bit onto the disk 1 is permitted is discriminated, by successively recording plural voice data written in the buffer memory 13 on the disk 1 with a prescribed timing, the voice is recorded without head-cut of the voice.
Patent JP-H09135256-A (JP)
Title: Collision elimination system for information communication system
Inventor: HARUYAMA HIDEO
IPC: H04L29/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To control proper accessing to a communication terminal equipment by detecting the presence of carrier/signal collision and outputting an allocation signal to an outgoing framing based on the result of delay time measurement so as to command transmission probability to the communication terminal equipment. SOLUTION: An incoming signal is given to an I/F 135 of a PBX function via a channel filter 131, a demodulator 132, an error correction circuit 133, a de-framing circuit 134. An outgoing signal is outputted via an outgoing de-framing circuit 136, an error correction coding circuit 137 and a modulator 138. On the other hand, an access control section 1312 checks presence of a carrier from a carrier detection circuit 139 and presence of signal collision from a CRC(cyclic redundancy check) check circuit 1311 and provides an output of the result to an outgoing framing 136. Furthermore, an ASG(assignment) generating circuit 1314 uses an RSP(response) timing circuit 1310 and a delay measurement circuit 1313 to output an RSP transmission timing information and an allocation signal to the framing 136.  Thus, a transmission probability is commanded to a communication terminal equipment making a transmission request to conduct proper access control.
Patent JP-H10114748-A (JP)
Title: Production of optically active 3-benzazosine derivative
Inventor: NAGAMATSU SHINJI
IPC: C07D221/26
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To efficiently fractionate optically active compounds of a high optical purity by subjecting an enantiomer mixture of 3-benzazosine derivative to the optical resolution through chromatography using a separating medium of polysaccharide. SOLUTION: An enantiomer mixture of 3-benzazosine derivative of the formula (R<1> and R<2> are each a 1-6C alkyl, R<3> is a 1-6C alkyl, a 2-6C alkenyl, an aralkyl; R<4> is H, a protecting group of hydroxyl) is subjected to optical resolution through chromatography using a separating medium comprising a polysaccharide or its derivative (preferably optically active substance) to fractionate optically active substances. As a separating medium, is preferably cited cellulose tris(3,5-dimethylphenyl carbamate) supported on a silica gel carrier, whereby the objective optically active compounds can be efficiently fractionated in high purity.
Patent JP-H08130651-A (JP)
Title: Compression and expansion system for two-dimension image data
Inventor: NARITA YOSHINORI
IPC: H04N1/41
Filed: 1994-10-28
Abstract: PURPOSE: To attain high speed compression processing by detecting a data string of a just preceding part the same as a data string being a compression object part from a dictionary and assigning different codes corresponding to the length of the data string of a just preceding part so as to enhance a data compression rate. CONSTITUTION: A dictionary buffer 6 stores data of a just preceding line through a dictionary buffer input line 18. A comparator 7 detects a just preceding data string matching with a compression object data string stored in a line buffer 5 as long as possible from the stores data. A code generator 8 provides the output of a code different from the position on a just preceding line of the just preceding data string as compression data for the compression object data string. Furthermore, the generator 8 provides the output of a code different from the length of the just preceding data string for each of a position X1 of a noticed picture element being a head picture element of the compression object data string from a head picture element of a current line and/or a position X2 of the head picture element of the just preceding data string on the just preceding line.  Thus, the compression rate is enhanced by correcting the redundancy of the code.
Patent JP-H05102074-A (JP)
Title: Mos transistor
Inventor: SUMI HIROBUMI
IPC: H01L29/78
Filed: 1991-10-07
Abstract: PURPOSE:To reduce a leakage current to be generated through a sidewall between a gate and source-drain regions and to improve electric characteristics of a device by forming the sidewall which is not reacted with a Ti layer in a silicifying reaction. CONSTITUTION:Sidewalls 18, 19 are formed, for example, of silicon nitride as nitride of semiconductor on the sidewall of a gate 15, and low resistance layers 24, 25, 26 made of silicide are formed on the upper surfaces of source- drain regions 22, 23 and the upper surface of the gate 15. Or, a stress alleviating layer (not shown) made, for example, of silicon oxide is provided between the sidewalls 18, 19 and the sidewall of the gate 15 and between the sidewalls 18, 19 and the regions 22, 23 in a MOS transistor of this structure.
Patent JP-S62148597-A (JP)
Title: Use for substituted aromatic hydrocarbon of hydrogenated aromatic group
Inventor: MIZUI KIMIYA
IPC: C10M105/04
Filed: 1985-12-24
Abstract: PURPOSE:A power transmission medium especially useful as a traction oil, obtained by further hydrogenating a substituted aromatic hydrocarbon wherein H in the nucleus is replaced with tricyclodedecanoyl group. CONSTITUTION:The aimed power transmission medium comprising a hydrogenated replaced aromatic hydrocarbon, a hydrogented substance wherein one or more hydrogens in the nucleus of the aromatic hydrocarbon are replaced with a lower alkyl-substituted or unsubstituted tricyclo[5.2.1.0<2.6>]deca-3-yl group or tricyclo[5.2.1.0<2.6>]deca-4-yl group. The hydrogenation is preferably carried out by treatment with H2 gas at about 100-240 deg.C at about 10-150kg/cm<2>G for about 10min-7hr.
Patent JP-H02134845-A (JP)
Title: Ecl type semiconductor integrated circuit device
Inventor: OUCHI MASAHIRO
IPC: H01L27/04
Filed: 1988-11-15
Abstract: PURPOSE:To avoid the degradation of a noise margin by a method wherein a reference electric source generator which generates a first reference voltage which is a central voltage of a logical amplitude in a semiconductor integrated circuit and a second reference voltage which is within the logical amplitude and lower than the first reference voltage and electric source buses supplying the first and second reference voltages to the semiconductor integrated circuit are provided. CONSTITUTION:A reference electric source generator which generates a first reference voltage which is a central voltage of a logical amplitude in a semiconductor integrated circuit and a second reference voltage which is within the logical amplitude and lower than the first reference voltage and electric source buses 2 and 3 supplying the first and second reference voltages to the semiconductor integrated circuit are provided. For instance, the semiconductor integrated circuit device has a gate array chip structure and includes the Vref generators 1 generating the first and second reference voltages, internal cells 4 as the semiconductor integrated circuits and the electric source buses 2 and 3 supplying the first and second reference voltages to the internal cells 4. The Vref generator 1 is composed of a circuit as shown in the figure and Vref output terminals 7 and 8 are connected to the electric source buses 2 and 3, respectively.
Patent JP-H03219422-A (JP)
Title: Magnetic recording medium and its production
Inventor: MATSUDA ATSUKO
IPC: G11B5/706
Filed: 1990-10-26
Abstract: PURPOSE:To improve durability and traveling property by incorporating hexagonal plate-shaped magnetic powder into the uppermost layer and incorporating hexagonal plate-shaped magnetic powder which is same as the powder in the uppermost layer or has larger planer ratio into the second layer. CONSTITUTION:The first magnetic layer 2 containing hexagonal ferrite magnetic powder and the second magnetic layer 4 are successively formed on the both sides of a nonmagnetic supporting body 1. The layer 2 is made 0.01 - 1.9mum thick and the layer 4 is made 0.01 - 1.5mum thick, preferably. The planer ratio (d/t, diameter (d) to thickness (t) ratio) of the layer 2 is made same as or larger than that of the layer 4, which prevents oozing of a lubricant to the upper layer or plasticization of the layers and avoides sucking of a head. Moreover, the magnetic powder of small particle size in the layer 4 contributes to increase of S/N, while the magnetic powder of large particle size in the layer 2 enables high output and proper surface property.
Patent JP-H07140406-A (JP)
Title: Optical scanning device
Inventor: SUZUKI TAKASHI
IPC: G02B26/10
Filed: 1993-11-18
Abstract: PURPOSE:To provide an optical scanning device which has high resolution and is fast although the number of optical elements is small and the size is small. CONSTITUTION:Lens mirrors 3A and 3B in the same shape are provided with incidence surfaces SAI and SBI, and projection surfaces SAO and SBO, a reflecting surface SBR, etc. The lens mirrors 3A and 3B are arranged opposite each other across an axis Z of rotation on a center O of rotation and rotated by a scanning motor in one body around the axis Z of rotation. Then a scan is made with one light beam by a rotary optical system consisting of the incidence surface SAI of the lens mirror 3A, the reflecting surface SBR of the lens mirror 3B, and the projection surface SAO of the lens mirror 3A.
Patent JP-H05127972-A (JP)
Title: Plural data bases referring system
Inventor: ISHIKAWA HIROSHI
IPC: G06F9/44
Filed: 1991-11-06
Abstract: PURPOSE:To refer to data in its own viewpoint from the class of its own site and another site by providing a view to refer to the data and a class to have the actual data, and issuing a command like a definition, etc., from the view. CONSTITUTION:This plural data bases referring system is constituted as follows. The view 31 issues a definition method, and the class 5 of another site having received this analyzes it, and generates the command of execution form, and the view 31 issues an instance method, and the class 5 of another site having received this executes the generated command, and executes retireval and arithmetic processing, and the view 31 issues a send method, and the class 5 of another site having received this transfers a retrieved and arithmetic-processed instance to the view 31.
Patent JP-H09135172-A (JP)
Title: Code converting method
Inventor: NABETA MASAOMI
IPC: G11B20/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To permit circuit configuration to be a small scale by making a conversion table small at the time of uniquely converting n(n>m) bit code into m-bit data. SOLUTION: A status bit indicating whether or not the succeeding bit code of an n-bit code to be converted at present is a first prescribed code string is generated in a step S1. The n-bit code is divided into the first code consisting of a high-order k(0<k<n)-bit and the second code consisting of the low-order n-k bit in the step S2. In the step S3, a conversion result is obtained from the conversion table outputting m-bit data corresponding to the n-bit code which is expressed by the combination of the first code with the second code while considering the status bit. Second m-bit data is assigned to the combination of the first code with the second code which constitutes the n-bit code to be converted into two kinds of m-bit data within the addresses of the conversion table.
Patent JP-H08148754-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: YAMAUCHI YOSHINORI
IPC: H01S5/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide a semiconductor laser which allows less leak current, excellent light emission efficiency and high-speed modulation. CONSTITUTION: The n-type InP substrate 11 of a semiconductor laser is provided with a mesa-shaped stripe 13, which is formed by subsequently depositing an n-type InP clad layer 13a, an active layer 13b and a p-type InP clad layer 13c which contains zinc-(Zn) as a p-type impurity, and current block layers 15, which are provided on the sides of the mesa-shaped stripe and are formed of an iron (Fe) doped InP layer. The p-type InP clad layer 13c is formed of an InP layer that contains silicon(Si) as well as Zn.
Patent JP-H01129487-A (JP)
Title: Semiconductor laser device
Inventor: YAMAMOTO YOUSUKE
IPC: H01S5/00
Filed: 1987-11-16
Abstract: PURPOSE:To reduce electrostatic capacitance due to oppositely electrodes, and to modulate a semiconductor laser device at high speed by removing a growth layer up to an insulating substrate and forming one electrode and getting rid of the growth layer up to a clad layer and shaping the other electrode. CONSTITUTION:An N electrode 1, a P electrode 2 formed onto a P-InP lower clad layer 8, an SiO2 film 3 for preventing a short circuit, an N-InGaAsP contact layer 4, an N-InP upper clad layer 5, buried layers 6, 7 and an active layer, 9 as a light-emitting region are shaped onto an insulating substrate 10. Currents are constricted by the buried layers 6, 7, and currents are injected efficiently into the active layer 9. The electrodes 3, 2 are formed on the crystal growth surface side, thus reducing electrostatic capacitance by the electrodes 1, 2, then allowing modulation at high speed. Even when the electrode 1 is shaped through isolation by a striped trench reaching the substrate 10, the same effect is acquired.
Patent JP-H07139045-A (JP)
Title: Base isolation device
Inventor: NISHIMURA ISAO
IPC: E04B1/36
Filed: 1993-11-19
Abstract: PURPOSE:To ensure stability against buckling in two directions intersecting perpendicularly to each other, lower horizontal rigidity, and prolong the vibration period of a base isolation device by making the cross section form of a laminated rubber for forming the base isolation device like a cross. CONSTITUTION:A laminated rubber 2 is provided in such a manner as to have a cross-like cross section form where rectangles are composed in two directions intersecting perpendicularly to each other. Flanges 3 are made adhere to the upper and lower ends of the laminated rubber 2 to obtain a base isolation device. A dynamic vibration absorber for controlling the vibration of a structure at the top of the structure, for example, is supported by the base isolation device. To the horizontal load, a rectangle elongated in the direction thereof is deformed, and buckling in the antiplane direction caused by the vertical load is resisted by a rectangle part in the direction intersecting perpendicularly to the operating direction of the horizontal load. As the laminated rubber has a form where rectangles intersect perpendicularly to each other and are composed, and high bending rigidity in two directions, it is possible to obtain a base isolation device which is stable for two-direction buckling when horizontal load is applied.
Patent JP-H07232006-A (JP)
Title: Scraping device for sludge or the like
Inventor: FUJIWARA MITSUHIRO
IPC: C02F11/00
Filed: 1994-10-17
Abstract: PURPOSE:To provide a scraping device for sludge or the like, the structure of which is based on a simple constitution to secure the improvement of actuation and durability. CONSTITUTION:A scraping device comprises a single track type guide 7, a carrier 10 moving back and forth on the guide by rollers, a rotating shaft 28 and a scraper 57, and the scraping state and the non-scraping state can be provided by the traction by means of a traction means such as a wire rope 36, and a traction direction changeover means is installed rotatably around a rotating shaft, and the traction force to the carrier can be applied by the traction means on the low level of the device by means of the traction direction changeover means.
Patent JP-H08129395-A (JP)
Title: Communication karaoke system provided with bgv data communication device
Inventor: KAYA TOYONORI
IPC: G06F13/00
Filed: 1994-11-01
Abstract: PURPOSE: To display variety of BGV video as much as possible corresponding to the variations of the music in a communication KARAOKE terminal. CONSTITUTION: At a host base station side, the background video made up with human beings and sceneries is compressively recorded on the magneto- optical disk of a laser recorder.player by a compression system. Then, identification numbers are added and stored as BGV video database. The database is added to a music database and added to the communication KARAOKE terminal 24 side in the BGV data communication device. The BGV data communication device consists of a signal defrosting circuit 13, a BGV dedicated memory 14 and a reproducing circuit 15. The host base station transmits the BGV data from the BGV video database to the BGV data communication device through a communication line. At the BGV data communication device, the BGV data are defrosted by the circuit 13 and are stored in the memory 14 as video data.  The video data are read as required and the video is reproduced by the circuit 15. The background video from the laser player is replaced by the data above and displayed on a display device 29.
Patent JP-H06239590-A (JP)
Title: Crane boom segment and its assembly
Inventor: DEIBUITSUDO JIEI PETSUKU
IPC: F16B7/06
Filed: 1993-11-19
Abstract: PURPOSE: To solve the problem of transporting a large crane boom segment without undesirable use of large and heavy chord members or the need for difficult and time-consuming construction of individual crane boom segments or crane booms on the job site. CONSTITUTION: This longitudinally divisible crane boom segment 30 includes a plurality of sections that are easily transportable. The sections each include at least one chord member 34, and a plurality of partial lacing elements 38. Each partial lacing element 38 has a first end permanently attached to the at least one chord member 34 and a second end connectable to one or more corresponding ends of the plurality of partial lacing elements 38 attached to a chord member of another section. Preferably the partial lacing elements 38 are connected by dovetail connectors 50.
Patent JP-H08129710-A (JP)
Title: Magnetic head
Inventor: SATO HEIKICHI
IPC: G11B5/127
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the flow of fused glass to a winding part stopped at the sloped parts of winding grooves and to assure fail-proof winding of a coil by providing the boundaries between the sloped parts for regulating the depth length of the magnetic gap of the winding grooves of a magnetic head and the winding parts to be wound with the coil with projecting parts. CONSTITUTION: A pair of magnetic cores 2, 3 are formed of ferromagnetic oxides and have the winding grooves 6 for regulating the depth d of a magnetic gap and for winding of the coil C on the butt surfaces 2a, 3a thereof. The magnetic head 1 is projected and formed with the projecting parts 12, 12 at the sharp angle θ3 in section in the winding grooves 6. These projecting parts 12, 12 are formed to prevent the outflow of the fused glass 7 and are stopped at the sloped parts 6a of the winding grooves 6 so as to be prevented from flowing out to the winding parts 6c. Curved parts 11, 11 are formed in the sloped parts 6a of the winding grooves 6 continuously with the projecting parts 12, 12. The projecting parts 12, 12 formed to the sharp angle θ3 in section provide the points for storing the fused glass 7.