baber/WOPTO huggingface dataset:
Patent JP-H0327644-A (JP)
Title: Time slot managing method in loop communication system
Inventor: TANIMOTO SHIGEAKI
IPC: H04L12/42
Filed: 1989-06-23
Abstract: PURPOSE:To recognize the location of an idle time slot bundle from a leading time slot quickly by inserting information relating to the location of a time slot in the idle time slot bundle into a pointer column. CONSTITUTION:In the time slot management system, a control station 1 manages a time slot Ssvs for standby time slot supplement to supplement the standby time slot to each station and a time slot S0 to set the line to a line connection request from a terminal equipment connecting to the control station 1 separately. Moreover, stations 21, 2-2,... manage only time slots S1... for line setting. The stations 2-1, 2-2,... including the control station and a normal station assign an idle time slot in the time slot S0... to the connection request of the terminal equipment. Then the idle time slot is shortened in the station and when the slot reaches the lower limit, plural time slots are supplemented from the time slot Ssvs of the control station 1.
Patent JP-S5685113-A (JP)
Title: Automatic driving device for self-running car
Inventor: HAYANO SHIROU
IPC: B65G43/00
Filed: 1979-12-13
Abstract: PURPOSE: To secure an accurate guidance for a self-running car along the metal guide band, by exciting the primary coil wound around the center leg of the three legs arranged in a row and then controlling the self-running car by the difference of outputs which are induced to the secondary coils of the right and left legs.  
     CONSTITUTION: The detectors 1 and 2 provided to a self-running car form the E- shaped cores having legs 7W9, and the primary coil is wound around the center leg with the exciting secondary coils wound around the right and left legs, respectively. When the car running in an accurate way along the metal guide band 10, an equal output is induced at the secondary coils by the eddy current produced at the metal guide band. However, some difference is caused between the outputs in case when the car gets out of the metal guide band. Thus the steering driving circuit 21 or the travelling driving circuit is opened according to the difference of outputs to change the direction of the self-running car. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5591299-A (JP)
Title: Electroacoustic converter
Inventor: KAWASAKI AKIO
IPC: H04R23/02
Filed: 1978-12-29
Abstract: PURPOSE:To obtain a converter featuring the merit of both the dynamic and piezoelectric electrocaoustic converters plus the excellent charcteristics by providing the voice coil to the diaphragm which uses the high molecular piezoelectric film and at the same time securing the parallel connection between the electrode coated onto the high molecular piezoelectric film and the voice coil. CONSTITUTION:The high molecular piezoelectric material film is used for diaphragm 32 of speaker 31 which functions as the electroacoustic converter, and coil bobbin 34 wound by voice coil 33 is connected to diaphragm 32. Then electrodes 36 and 37 of diaphragm 32 are connected in parallel to coil 33, and coil 33 plus electrodes 36 and 37 are driven in parallel by signal source 41. The coincidence is then secured for the phase between the piezoelectric action and the dynamic action each. Thus the reproduction is improved through the piezoelectric action for the high and ultra-high ranges particularly; while the reproduction is enchanced through the dynamic action for the intermediate and low ranges respectively.
Patent JP-S5951567-A (JP)
Title: Semiconductor device
Inventor: HIROFUJI HIROICHI
IPC: H01L29/73
Filed: 1982-09-17
Abstract: PURPOSE:To improve dielectric resistance by forming the shortest distance between two diffusion regions in a substrate. CONSTITUTION:An epitaxial layer 12 and an isolation region 14 are formed, and a resistance region 16 is formed. A section A, in which the concentration of B is maximized in a section deeper than the surface of the Si substrate and a lateral extent thereof is the largest, is formed in the sectional shape of the end section of the resistance region 16 through heat treatment for approximately thirty min in a nitrogen atmosphere at a temperature such a 950 deg.C. That is, the depth of a section B with the largest lateral extent la of the isolation region 14 represents the surface of the epitaxial layer 12, but the largest lateral extent lb is represented at a position A deeper than B by approximately 0.3mum in the resistance region 16, and a lateral extent in the surface of the epitaxial layer 12 is smaller than lb. Accordingly, the shortest distance between the isolation region 14 and the resistance region 16 is a value g'2 which is larger than a value g2 as a value which can be measured simply on a plane.
Patent JP-S5685745-A (JP)
Title: Diazo multicolor copying material
Inventor: SHIRAISHI SHIYUUHEI
IPC: G03C1/52
Filed: 1979-12-14
Abstract: PURPOSE:To enhance the shelf stability of the resulting copying material and the clearness of an image by forming a photosensitive layer based on a 1,2-naphthoquinone diazide compound and a photosensitive layer based on a diazonium salt and a coupling component on a support optionally together with a middle layer. CONSTITUTION:The 1st photosensitive layer 5 contg. a diazonium salt and a coupling component is formed on precoat layer 2 of diazo sensitive base paper 1, and the 2nd photosensitive layer 6 based on a naphthoquinone diazide compound such as sodium 1,2-naphthoquinone diazido-4-sulfonate is formed to compose photosensitive layer 3. Middle layer 7 contg. methylcellulose, polyvinyl acetate emulsion, etc. may be interposed between layers 5, 6 to compose photosensitive layer 3'. The reflecting surface of support 1 is coated with back coat layer 4. Thus, the 1,2- naphthoquinone diazide does not react with the coupling component during storage, and a clear copied image is obtd. without decreasing the developing speed.
Patent JP-S648342-A (JP)
Title: Piston of internal combustion engine
Inventor: MORI HIDEMICHI
IPC: F02F3/02
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a skirt portion from interference and seizure with a cylinder in an elliptical piston by forming a predetermined width and length recess on the outer peripheral surface of the skirt portion provided with a rib connected to an intermediate boss of a connecting rod connecting boss portion. CONSTITUTION:A piston 1 having an elliptical cross section having a long axis 11 and short axis 13 is slidably fitted in a cylinder having a similar cross section in an internal combustion engine. The piston 1 has on the back of upper surface 19 two outside boss portions 21 respectively located on both sides in the direction of long axis and two intermediate boss portions 23 located on positions intermediate said outside boss portions 21. A piston pin for connecting a connecting rod is fitted in these boss portions 21, 23. The respective intermediate boss portions 23 are connected to the outer peripheral surface 41 sides of a skirt portion 37 of piston 1 in the direction of short axis 13 through reinforcing ribs 25. Then, the skirt portion 37 connected to the ribs 25 on both sides of piston 1 in the direction of short axis 13 is formed on the outer peripheral surface 41 with recesses 43 having width W and length L and spaced from the lower end 37A of skirt portion.
Patent JP-S5865294-A (JP)
Title: 1,4-dialkyl- or 1,3,4,6-tetraalkyl-2,5-dithia-7-oxabicyclo(2,2,1) heptanes and their use
Inventor: BABA YOSHIYUKI
IPC: A23L27/20
Filed: 1981-10-14
Abstract: NEW MATERIAL:A compound shown by the formulaI(R<1> and R<2> are H, lower alkyl, or lower alkenyl; R<3> and R<4> are lower alkyl or lower alkenyl). EXAMPLE:1,4-Dimethyl-2,5-dithia-7-oxa-bicyclo[2,2,1]heptane. USE:An imparter for providing prolonged flavor and fragrance or modifier. Useful for foods and drinks, cosmetics, healthy or hygienic products, drugs, etc. PROCESS:For example, a 1,4-dialkyl or 1,3,4,6-tetralkyl-1,4-dihydroxy-2,5-dithian shown by the formula II is dehydrated optionally in the coexistence of an organic solvent in the presence of an acid catalyst.
Patent JP-H05184554-A (JP)
Title: Method and device for achieving intervening medical procedure using magnetic resonance imaging of intervening device superposed on ghost patent image
Inventor: REON KAUFUMAN
IPC: A61B5/055
Filed: 1992-06-22
Abstract: PURPOSE: To simulatively position an intervention device such as needle within or on the image ghost of a patient in real time, by superposing the MR image of the anatomic tissue of the patient gained in the past and the real time MR image of the intervention device on each other. CONSTITUTION: The anatomic tissue 14 of a patient is placed within the image volume of an MRI system magnet 16, and one set of ghost images 12a, 12b, 12c are stored. Then, the tissue 14 is removed from the image volume on a bed 18, a needle 20 is guide into the image volume of the MRI system 10, and its locus course is guided by a guide passage 22 through a universal joint 24, a slider joint 25, and a stop 23. At that time, the optimum interventional device locus is planned by superposing the real time fluoroscopic MRI of the needle 20 and the images 12a, 12b, 12c on each other. When the needle 20 is once removed from the image volume, and the tissue 14 is placed within the image volume, the needle 20 is slid to a marker 26 along a desired locus.
Patent JP-S5955908-A (JP)
Title: Construction of quaywall
Inventor: SATOU SADAICHI
IPC: E02B3/06
Filed: 1982-09-21
Abstract: PURPOSE:To perform construction work of quaywall on the land for all processes thereof by a method in which an underground wall for the face of a quaywall is formed, an underground wall for anchoring is constructed on the land side of said underground wall for quaywall, ceiling concrete slab is integrally placed on the upside, and the sea side of said underground wall is dredged. CONSTITUTION:An underground wall 1 for quaywall is constructed in a place where a quaywall is to be constructed on the coastal line, and a quaywall-contacting section 2 and an underground wall 3 for anchoring are integrally constructed. A ceiling concrete slab 9 is integrally placed on the upper end of the underground wall 3 for anchoring, and the upper parts of the underground wall 1 and the quaywall-contacting section 2 are extended upwards by a fixed height. The sea side of the underground wall 1 is then dredged so that ships can contact with the quaywall, and at the same time banking is formed on the ceiling concrete slab 9. Pavement 10 is formed on the banking to form a quaywall.
Patent JP-H0452678-A (JP)
Title: Fixing device of image forming device
Inventor: MAKITA NOBUHIRO
IPC: G03G15/20
Filed: 1990-06-21
Abstract: PURPOSE:To make a pressure lever short and to enable the fall incorporation of the fixing device by interposing a link member when the press-contacting force between a pressure roller and a heat roller is released through the pressure lever by opening an upper frame. CONSTITUTION:When the upper frame 2 is opened, a projection 17 provided to a bracket 4 presses up the other end 18b of the link member 18, which rotates clockwise around a shaft 19, so that one end 18a rotates the pressure lever 13 anticlockwise around a shaft 15 through the bent part 13a of the pressure lever 13 against a pressure spring 14. Namely, the lever 13 is pressed down, and the pressure roller 12 leaves the heat roller 11 to release fixing pressure. Further, the other end 18b of the member 18 is only positioned above the projection 17, so the fixing device 10 can be fallen from above and then incorporated.
Patent JP-H0327802-A (JP)
Title: Method for rolling steel plate with projection
Inventor: HISHINUMA ITARU
IPC: B21B1/08
Filed: 1989-06-26
Abstract: PURPOSE:To roll a steel plate with uniform projection height in the transverse direction by maintaining the temp. in the prescribed size range at the end parts in the transverse direction of the steel plate higher than the temp. in the central part of the transverse direction at the time of rolling the steel plate by means of caliber rolls. CONSTITUTION:The steel plate has a crown in the transverse direction and, therefore, if the ends of the steel plate are heated to the same temp. as the temp. in the transverse central part of the plate, the rolling reduction at the plate ends decreases and the height of the projections is lower than the height at the center of the plate. The projections in the transverse direction are, therefore, rolled to the uniform height at the caliber of the same shape if the steel plate is heated to the temp. in the range of 0 to 100mm at the plate ends higher than the temp. in the transverse central part.
Patent JP-S647966-A (JP)
Title: Constant-quantity feeder for pasty fluid
Inventor: ARASHI SOTONARI
IPC: B05C11/10
Filed: 1987-06-30
Abstract: PURPOSE:To accurately rapidly, and stably discharge paste by driving a piston driving member downward by the minute rotation of the nozzle piston driving means consisting of a piston driving motor and a differential mechanism. CONSTITUTION:When the motor 12 for vertically driving a nozzle is driven, a ball screw shaft 14 is rotated through a coupling 13, and a nozzle holder 15 is moved in the Z direction. When a piston driving means 16 is rotated, a ball screw 18 is rotated through a rotating shaft 16C and a coupling 17. As a result, a piston driving member 19 is lowered in the direction as shown by the arrow B, and presses a piston 21 through a flexible joint 20. Consequently, the paste 26 is pushed out from a nozzle 22. In addition, the driving member 19 can be minutely driven by the piston driving means 16 consisting of the piston driving motor 16a and the differential mechanism 16b.
Patent JP-S6142703-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OHIRA SATORU
IPC: G11B5/02
Filed: 1984-08-02
Abstract: PURPOSE:To record and reproduce a specific sound signal by mixing signals of plural channels, and AC-biasing the mixed signal with an AC signal of frequency higher than its frequency band and then recording the signal. CONSTITUTION:Signals of plural channels are mixed by a mixing circuit 5 into one signal, which is inputted to a recording amplifier 6. The output of a high- frequency bias signal generating circuit 7 and the output of the recording amplifier 6, on the other hand, are mixed by a mixing circuit 8 and recorded on a magnetic tape 10 through a magnetic head 9. Thus, the bias signal generating device 7 is provided to raise the frequency to a range where the best linearity is obtained. The signal when reproduced is passed through BPFs 12 of different frequencies, demodulated by FM demodulators 13 of the respective channels, and passed through low-pass filters 14 of the respective channels to extract signal components, which are passed through amplifiers 15 of the respective channels to obtain output signals of the respective channels at output terminals 16. Thus, the frequency is raised up to the range where the best linearity is obtained to obtain less-distortion reproducing signals.
Patent JP-H0211818-A (JP)
Title: Subcombustion chamber of diesel engine
Inventor: TANI MITSUHIRO
IPC: F02B19/08
Filed: 1988-06-29
Abstract: PURPOSE:To suppress the generation of eddy current in a straightening plane part and reduce the generation of smokes and blue white smokes, etc. by forming a projection part in which the straightening plane along an eddy current side projection plane at the top edge of a plug is formed, on the downstream side of an eddy current guide wall part where the top edge part of a glow plug is set closely. CONSTITUTION:In the upper part of a subcombustion chamber 3, a fuel injection valve 13 is installed on the upstream side in the eddy current (a) direction from a cylinder head 10 side and the top edge part 5 of a glow plug 4 is set close to the downstream side of the valve 13. The injection direction of the valve 13 is set in the tangential direction along the eddy current (a) direction. A projection part 8 into the eddy current guide wall 6 of the chamber 3 is installed on the downstream side of a plug top edge part 5. The opposed surfaces 15 of the plug top edge surface 14 of the projection part 8 are formed into a plane surface form parallel to the spherical surface form of the top edge surface 14, and set close each other, and the inside surface of the projection part 8 is formed by extending the cylindrical surface of the plug top edge part 5 as straightening plane 7, and introduced in the eddy current (a) direction and connected to the downstream side of the wall 6, and the straightening plane 7 is formed along the projection plane in the eddy current direction of the top edge part 5.
Patent JP-S5788111-A (JP)
Title: Preshampoo type hair treatment composition
Inventor: MATSUNAGA KINJIROU
IPC: A61K38/00
Filed: 1980-11-20
Abstract: PURPOSE:The titled composition especially to be adsorbed on hair damaged by a bleach, etc. and to prevent the damage cuased by drying, having improved conditioning effect, comprising a cationic polymer and a cationic keratin compound derivative. CONSTITUTION:(A) 0.1-5wt% based on total amount of a cationic polymer, e.g., a polymer of a diallyl quaternary ammonium salt, cationic cellulose, cationic starch, or cationic vinyl polymer, etc. is blended with (B) 0.01-5wt% cationic keratin agent obtained by adding a cationic agent of the quaternary ammonium salt type containing a group shown by the formula I, II, or III and a quaternary nitrogen in the molecule to a keratin substance or a reduction decomposition product obtained by hydrolyzing the keratin substance, and, if necessary, a well-known arbitrary component, to give a preshampoo type hair treatment composition.
Patent JP-S5865274-A (JP)
Inventor: DERIKU FURANSHISU BUUTO
IPC: C07B61/00
Filed: 1982-09-20
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-H06350511-A (JP)
Title: Radio calling signal receiver
Inventor: SUZUKI YOSHIHIRO
IPC: H04Q7/08
Filed: 1993-06-10
Abstract: PURPOSE:To provide a radio calling signal receiver which can be miniaturized/ made light in weight by reducing parts for maintenance processing and makes labor-saved and secure maintenance processing possible. CONSTITUTION:At a calling code comparison part 12 for maintenance, a calling code for maintenance received by a data reception part is compared with a calling code for maintenance stored in a calling code for maintenance storage part 11 and corresponding to coincidence detection, a data processing part 13 for maintenance executes the prescribed maintenance processing based on a maintenance instruction code 32 received together with this calling code 31 for maintenance, and data 33 for maintenance.
Patent JP-S5687968-A (JP)
Title: Circuit of telephone set
Inventor: KOMATSU KUNIO
IPC: H04M1/00
Filed: 1979-12-19
Abstract: PURPOSE:To enable the disconnection of a channel loop for a given time apparently, independently of the skill of the operator during communicating, by constituting a loop disconnection generating circuit for a given time in a telephone set. CONSTITUTION:In a given time loop generating circuit 1, the brake contact B of a loop disconnecting information switch 12 and common point C and thyristor 11 are inserted in series with the L1 line of channel. When the dialing and communication are possible with a channel current flowing to a channel circuit 5, and when the switch 12 is operated and loop disconnection information is fed, the break contact B is detached and the channel loop is disconnected. and the charge in a capacitor 13 is discharged through the make side C through a resistor 15. Although the switch 12 restors in a short time, the thyristor 11 turns on after a time by the time constant determined with a capacitor 13 and a resistor 14 is elapsed. In this case, the channel loop is disconnected for a given time apparently independent of the skill of the operator between the lines L1 and L2.
Patent JP-H11346776-A (JP)
Title: Cytochrome bd type quinol oxidase gene from brevibacterium lactofermentum
Inventor: SONE NOBUFUMI
IPC: C12N15/09
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new cytochrome bd type quinol oxidase gene from Brevibacterium lactofermentum which codes for a peptide which has a specific amino acid sequence and constitutes a protein having a cytochrome bd quinol oxidase activity, and allows application, for example, to the creation of a microorganism having high energy efficiency. SOLUTION: This is a new DNA fragment which codes for a polypeptide such as the polypeptide having the amino acid sequence shown by formula I, or an amino acid sequence which one or more amino acid(s) is/are substitute in, deleted from inserted into, or reversed in the amino acid sequence shown by formula I, and can constitute a protein having a cytochrome bd type quinol oxidase activity in the presence of subunit II of cytochrome bed type quinol oxidase having an amino acid sequence shown by formula II, and allows application, for example, to the creation of a microorganism having high energy efficiency. The DNA fragment is obtained by screening a chromosomal DNA library from Brevibacterium lactofermentum.
Patent JP-S6141513-A (JP)
Title: Manufacture of heat insulating panel
Inventor: SATO KOICHI
IPC: B29L31/00
Filed: 1984-08-03
Abstract: PURPOSE:To make unrequired the correcting operation of a frame body, by using notched sections of bent pieces of inner and outer plates to carry out insertion and engagement of engaging grooves of first-fourth frame members and the bent pieces, and sliding the frame members. CONSTITUTION:Engaging grooves 15A of a second frame member 11 are inserted through notched sections 14 to be engaged with bent pieces 7A, 8A of inner and outer plates 7, 8 then engaging grooves 15A of a first frame member 10 are inserted through the notched sections 14 to be engaged with the bent pieces 7A, 8A of the inner and outer plates 7, 8, and a third frame member 12 is inserted through the notched sections 14 to engage the engaging sections 15 with the bent pieces 7A, 8A. The third frame member 12 is slid upward for a distance corresponding to the length of a planar section 12A of the engaging sections 15, a fourth frame member 13 is inserted through the notched sections 14 to engage the engaging sections 15 with the bent pieces 7A, 8A, and is attached to the lower sides of the inner and outer plates 7, 8, and after an abutting section 13B and an abutting section of the second frame member 11 are abutted against each other, the third frame member 12 is slid down. A raw liquid of a foamable heat insulating material 9 is injected via an inlet 11C into a space 7B of this panel and is allowed to foam to fill the panel.
Patent JP-H1114551-A (JP)
Title: Inspection apparatus for mask defect
Inventor: NOMURA TAKEHIKO
IPC: G06T7/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for a mask defect, by which the defect of a fine mask pattern can be detected. SOLUTION: An inspection apparatus is provided with a laser oscillation source 11 which can pulse-oscillate far-ultraviolet laser light, with a vibrating mirror 15 which reflects the laser light to be output from the laser oscillation source 11 in such a way that the space phase distribution of the laser light is changed, with a mask pattern 19 by which the laser light to be reflected by the vibrating mirror 15 is irradiated, with a light-receiving sensor 22 which receives the laser light to be passed through the mask pattern 19 and with a control circuit 10 which extracts the defect of a mask in such a way that the photographed image of the mask pattern received by the light-receiving sensor 22 is compared with the reference image of the mask pattern.