baber/WOPTO huggingface dataset:
Patent JP-H01114142-A (JP)
Title: Communication control equipment
Inventor: SUZUKI HITOSHI
IPC: H04L13/00
Filed: 1987-10-27
Abstract: PURPOSE:To eliminate the need for designation a maximum packet size to initializing information by providing a unit buffer size generation means deciding a unit packet size from a packet size used in respective logical links. CONSTITUTION:After the system is led the communication control equipment 2 fetches initializing information from a host software via a communication line (l). In fetching the initializing information, the number of communication links to be supported is obtained. Then the packet length set at every communication link is inputted sequentially and a unit buffer size generating means 22 is used to obtain the maximum packet length handled by the system. The maximum packet size is used for the unit buffer size of the communication controller 2.
Patent JP-S61150928-A (JP)
Title: Comb-shaped multistage loading device of container
Inventor: SUZUKI MASATOSHI
IPC: B65G63/04
Filed: 1984-12-24
Abstract: PURPOSE:To enable to load containers safely in a multistage form along the guarder, by arranging a jib rotatably on the runway guarder with guide metals along its side, and furnishing a winder through a rotating device at the trolley running along the jib. CONSTITUTION:A container 15 hanged up by a winder 12 is turned by the roller bus (a rotating device) 11 to fit its longitudinal side to the longitudinal direction of the jib 8. Then, after the jib 8 and the frame 5 run to a given position on the runway guarder 1, the trolley 10 runs to insert the hanged container 15 between the guide metals 16 installed along the side of the runway guarder 1, and then, hanges the container 15 on the ground or on the other container. The container 15 is contacted to the guide metals 16 at two corners of the side of the pillar 2, being loaded safely in a multistage form.
Patent JP-H04154563-A (JP)
Title: Tank cap structure
Inventor: NAKAGAMI AKIHIRO
IPC: B60T11/26
Filed: 1990-10-09
Abstract: PURPOSE:To eliminate the possibility of oil rising along the inner wall of a pouring opening and leaking out by providing, breather holes at the place other than the outer peripheral part of a cap body in order for the pouring opening to be sealed by the cap body in close contact with the entire peripheral edge thereof. CONSTITUTION:The oil flows through a gap 69 of a third baffle member 35 and reaches a gap 57 between a second baffle member 33 and the third baffle member 35. However, since the gap 57 is narrow and a cushioning chamber 55 is wide, capillary action is difficult to occur. Consequently, the oil will not leak out through breather holes 61-65. Even if the oil is allowed to enter the cushioning chamber 55, since the third baffle member 35 is provided with a sloping part 49, the oil drops off easily along the sloping part 49 and is sent back into a tank 1. The oil flowing through the gap 69 of the third baffle member 35 will not leak out therefrom, since the inner wall of a pouring opening 3 is obstructed by inner holding parts 11. Also, since the oil is sealed by the inner holding part 11 and a projecting part 47, it becomes difficult to leak out from there.
Patent JP-H0588217-A (JP)
Title: Panel type optical switch array
Inventor: AMANO CHIKARA
IPC: G02F1/35
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a low absorption loss, high speed, high extinction ratio, and high gain. CONSTITUTION:A phototransistor 3, a DBR mirror 2 and an SL-pin modulator 1 are successively laminated on a semiconductor substrate 4. This phototransistor 3 has a layer structure consisting of an n-collector, p-base and n-emitter in this order from a semiconductor substrate 4 side. The SL-pin modulator 1 has a layer structure consisting of an n-clad layer, i-SL layer and p-clad layer in this order from the semiconductor substrate 4 side. Respective pixels P are separated by insulating layers 5. Antireflection films 6 and electrodes 71, 72 are respectively formed by vapor deposition on the surfaces of the SL-pin modulator 1 and the semiconductor substrate 4. A constant voltage source 8 is connected between the electrode 71 and the electrode 72.
Patent JP-2001099175-A (JP)
Title: Wheel support device
Inventor: OTSUKI HISASHI
IPC: F16C19/38
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a wheel support device capable of preventing sticking of a bearing inner ring to an axle. SOLUTION: Sticking of an axle 1 to an inner ring 2 is prevented by forming a managanese phosphate film 13 in an internal diametric surface of a pair of inner rings 3 of a double-row tapered roller bearing 2 fitted on the axle 1, so as to prevent generation of seizure in this fitted surface.
Patent JP-H07130479-A (JP)
Title: Discharge lamp lighting device
Inventor: FUKUMORI NORIYUKI
IPC: H05B41/24
Filed: 1993-10-29
Abstract: PURPOSE:To provide a discharge lamp lighting device which can lessen drawing- around of a power supply line and can reduce loss or noise generation. CONSTITUTION:A discharge lamp lighting device includes a main circuit part 1 having at least a current limiting element whose input end is connected with AC power supply 5, a lamp socket 2 which is connected with the output, end of the main circuit part 1, and a control part 3 which is equipped with a resetting circuit, senses that a lamp 6 mounted in this socket 2 remains out of lighting, stops oscillation of the main circuit part 1 after elapse of a certain specified period of time, resets the stopping operation through the feed of a reset signal, and starts oscillating. Further a lamp sensing means 4 is furnished to emit a reset signal for sensing the lamp 6 mounted in the socket 2 and resetting the stopping operation of the control part 3.
Patent JP-S63126228-A (JP)
Title: Device for automatic processing of chemical on substrate
Inventor: SAKA YOSHITAKA
IPC: C23F1/08
Filed: 1986-11-14
Abstract: PURPOSE:To enable wafers to be processed within a short time preventing chemical solution from sticking to the back surface not to be processed by a method wherein the chemical solution is fed to chemical solution processing bases surface-processed by a material corrosion-resistant to the chemical solution whereon wafers to be processed are loaded to be processed by chemical solution. CONSTITUTION:Chemical solution processing bases 2 are surface-processed by Teflon corrosion resistant to the chemical solution mixed with nitric acid and fluorine containing water solution applicable to the surface-processing of wafers 1. Said bases 2 are fixed on the four directional ends of a central driving part 8 of the title processor to be turned by a driving motor 8a. Then, the chemical solution 6 is dripped on the central part of bases 2 by a burette 3 while the wafers 1 are lowered on the bases 2 by a loader 5 to spread the chemical solution 6 all over the space between the bases 2 and the wafers 1 for chemical processing of wafers 1. Finally, the processed wafers 1 are discharged from the bases 2 by an unloader 4 simultaneously sucking up the chemical solution 6.
Patent JP-H08132688-A (JP)
Title: Recorder
Inventor: INOSE SHIGERU
IPC: B41J5/30
Filed: 1994-11-07
Abstract: PURPOSE: To efficiently use an image memory by outputting print image corresponding to a recording element position not used for recording as non-storage data when the position not used for recording is stored and the print image to be stored is transferred to recording means. CONSTITUTION: When nozzles not used for printing are disposed at the right and left sides of a recording head, a central processing unit sets a right margin area and a nozzle area used for printing at a data transfer circuit 712. The circuit 712 first sets '0' to a print data signal, and counts a DATACK signal of the margin of the right side of the head at a reference clock for transferring data to the head. At the time of ending the counting, a HALD signal is set to active, and then print image is transferred. When the number of reference clock becomes the number of the nozzles corresponding to a print area, the print data is again set to '0'. This operation is repeated at each one line, and hence the part not printed is not necessary to store it in a bit map memory.
Patent JP-S63127810-A (JP)
Title: Cutting blade for bolt cutting-off machine
Inventor: YOSHIMIZU SATOMI
IPC: B23D29/00
Filed: 1986-11-14
Abstract: PURPOSE:To cut off economically securely bolts by providing four edge portions quite identical to each other of a pair of upper and lower cutting blades to give interchangeability to a pair of cutting blades and obviate a jam in prouduction or mounting exchange while improving the life of cutting blade. CONSTITUTION:Cutting blades 10, 20 have the thickness produced to have about 3.5 times screw pitch, and the upper cut of root of female screw is located to be on the left side of a surface dividing the upper cutting blade 10 from the lower one 20. Thus, cutting edges 11, 12 are shaped to form point symmetry and the front and back of cutting blade 10 lose the directivity. Also, the cutting edges 11, 12 and 22 are of quite identical shape and the cutting blades 10, 20 are of quite identical shape. Thus, a pair of upper and lower cutting blades 10, 20 have the interchangeability and any jam in production or mounting exchange is obviated while the life of cutting blade can be improved and bolts can be cut off economically and securely.
Patent JP-H05111791-A (JP)
Title: Low hydrogen coated arc welding electrode
Inventor: UMEKI MASAO
IPC: B23K35/365
Filed: 1991-10-21
Abstract: PURPOSE:To provide the low hydrogen coated are welding electrode for all positions which is greatly improved in slag removability, has good arc break resistance even if no-load voltage of a welder is low and assures good welding workability. CONSTITUTION:This coated electrode is constituted by restricting the amts. of the essential components of the low hydrogen type coating material to be added and restricting the content of iron oxide in terms of FeO to the lowest possible ratio. The welding operation efficiency of field operations is greatly improved.
Patent JP-H01115166-A (JP)
Title: Manufacture of solar cell
Inventor: OKAMOTO KOJI
IPC: H01L31/04
Filed: 1987-10-28
Abstract: PURPOSE:To contrive the improvement of the characteristics of a solar cell and the saving of energy by a method wherein a process for performing an annealing treatment using hydrogen on a conductivity type poly Si substrate and a process for forming a doped poly Si layer of the other conductivity type on the surface on one side of the poly Si substrate are both performed at low temperature. CONSTITUTION:A doped poly Si layer 1 is formed by a heat treatment at 700 deg.C or less, desirably low temperature of 600 deg.C or thereabouts, such as a reduced CVD method, and an annealing treatment, in which hydrogen is used, is continuously performed simultaneously with the formation of this layer or before the formation or after the formation. The reason for executing the hydrogen annealing treatment at 600 deg.C is because the bulk diffusion length of a poly Si substrate 2, that is, the degree of improvement of a bulk lifetime due to a hydrogen treatment is the highest at 600 deg.C. Thereby, a reduction in the characteristics of a poly Si semiconductor can be prevented and at the same time, an inverse saturation current, which is used as the current of a diode of a solar cell, can be lessened.
Patent JP-S62131263-A (JP)
Title: Composition of developing solution for photosensitive lithographic printing plate and its developing method
Inventor: NOGAMI AKIRA
IPC: G03F7/00
Filed: 1985-12-03
Abstract: PURPOSE:To prevent the degeneration of the surface of an aluminum substrate body effected an anodic oxidation, and to processing a negative and a positive type lithographic printing plate favorably by processing it at a high pH range using the developing solution having a specific composition. CONSTITUTION:The composition of the developing solution contains a compd. soluble to water or an alkaline solution which comprises the alkaline agent, a sulfite and at least one kind of an element selected from the element belonging to the group IIa, IIIa and IIIb elements. The negative and positive type photosensitive lithographic printing plate formed an image forming layer on the aluminum substrate effected the anodic oxidation is processed at pH11.5-14.0 using the prescribed developing solution. As the alkaline agent, one may use the inorg. alkaline agent such as sodium silicate and ammonium carbonate and an org.alkaline agent such as a tetraalkylammonium hydroxide and an org. ammonium silicate. As the sulfite, one may use the alkaline metal salt and a mag alkaline earth metal salt. As the elements belonging to the groups IIa, IIIa and IIIb elements of the periodic table, calcium, strontium, barium or boron are preferable.
Patent JP-S62136461-A (JP)
Title: Sheet feeding mechanism for printer
Inventor: TERAO YASUNOBU
IPC: B65H20/02
Filed: 1985-12-04
Abstract: PURPOSE:To prevent production of a slack during the feed of a sheet, by a method wherein a pair of feed rollers, situated before and after a printing region and serving to feed a long printing sheet, are provided, and driving motors are coupled to their respective rollers. CONSTITUTION:A pair of upper and lower feed rollers 2 and 3, positioned before and after a printing region 1 and serving to feed a long printing sheet 12, are provided, and driving motors 16 and 17 are coupled to the rollers 2 and 3, respectively. The rollers 2 and 3 are intercoupled through a one-way clutch 8 so that they are rotated only in one-way in linkage with each other. The sheet feeding speeds of the feed rollers 2 and 3 are differed from each other (the speed of a front roller is increased) depending upon whether the feeding direction of the printing sheet 12 is a positive or a negative direction, and the sheet is fed as the slack of the printing sheet 12 is prevented from occurring. In setting of the printing sheet 12, the sheet is set in a state to prevent the occurrence of a slack through rotation of the roller 2 by a given amount.
Patent JP-H02120614-A (JP)
Title: Displacement converter
Inventor: YAMAMOTO TOSHIHIRO
IPC: G01D5/24
Filed: 1988-10-31
Abstract: PURPOSE:To improve linearity to a large extent even with respect to a displacement converter having unbalance in the gap between a fixed electrode and a movable electrode by repeating the charge and discharge of a pair of sensor capacitors and a pair of correction variable capacitors and extracting the differential current quantity between both of them to perform control. CONSTITUTION:The displacement converter is constituted so as to detect displacement quantity due to pressure difference as a change differential electrostatic capacity and not only a pair of sensor capacitors 102 but also a pair of linearity correcting capacitors 101 are provided. An oscillation circuit 107 and a rectifying means 103 are provided so as to apply AC voltages equal in magnitude to both capacitors 102, 101. When the halfwave rectifying values of the AC current flowing through the capacitors 102, 101 are respectively set to I1, I2 and Ic1, Ic2, control is performed so as to satisfy relational expression (I1-Ic1)+(I2-Ic2)=constant and the detected current value of (I1-Ic1)-(I2-Ic2) is outputted as displacement quantity improved in linearity.
Patent JP-H02120345-A (JP)
Title: Flame-retarding polyolefin composition
Inventor: KAWACHI HIROMI
IPC: H01B3/44
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a polyolefin composition simultaneously rendered flame- retarding and lowly smoking by mixing a polyolefin with Mg(OH)2 and a halogenated aromatic polymer in a specified mixing ratio. CONSTITUTION:100 pts.wt. polyolefin (e.g., polyethylene) is mixed with 65-150 pts.wt. Mg(OH)2 and 2-30 pts.wt. halogenated aromatic copolymer (e.g., brominated crosslinked polystyrene). Although it has been heretofore impossible to simultaneously render a plastic material flame-retarding and lowly smoking, it now becomes possible according to the above composition.
Patent JP-2000102875-A (JP)
Title: Deburring device
Inventor: YAMASHITA KOJI
IPC: B23K11/04
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a deburring device which is subjected to removal of burr generated by jointing bar-like members, can remove the burr even in the case where two bar-like members are jointed having steps, and can surely perform deburring in the case where the position of the jointing face is not fixed. SOLUTION: This device comprises plural main body parts 15 and 25 arranged near the outer periphery of a welding part, plural cutting tools 11a and 11b which are installed to the main body parts 15 and 25 respectively and formed along a peripheral shape of a welding part, guides 12a, 12b and 22a installed on both sides of the cutting tools in a manner to be separated from each other and protruded from the cutting tools by a fixed amount, first moving mechanisms 16, 17, 26, and 27 for moving the main body towards the welding part and stopping the movement when the guides abut on the bar-like members, and the second moving means for relatively moving the main body parts and the bar-like members in an axial direction of the bar-like members and cutting the burr by means of the tools.
Patent JP-S62133792-A (JP)
Inventor: MATSUDA KIYOSHI
IPC: H05K1/16
Filed: 1985-12-06
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-H03134999-A (JP)
Title: Arc power source protecting circuit for ion source
Inventor: WATANABE KAZUHIRO
IPC: G21B1/00
Filed: 1989-10-20
Abstract: PURPOSE:To detect the occurrence of arcing simply, quickly and stably by dividing cables to a cathode into even groups, arranging current transformers for individual groups, connecting the outputs of two adjacent current transformers in opposite polarities, and comparing them with an arcing detection preset level. CONSTITUTION:Cables 3 of a cathode 2 arranged together with an anode 1 are divided into even groups 4a, 4b,...4x by multiple cables, and current transformers 5a, 5b,...5x are provided for individual groups. Outputs of two adjacent current transformers, e.g., 5a and 5b, are connected in opposite polarities via signal output sections 6. Output signals of current transformers can simply be compared with an arcing detection preset level, and arcing can quickly and stably be detected.
Patent JP-H0585508-A (JP)
Title: Heat-welding device for taping tape
Inventor: KOMURO YUJI
IPC: B65B15/04
Filed: 1991-09-26
Abstract: PURPOSE:To provide a heat-welding device for taping tapes, which can provide a fixed stable peeling strength by always evenly pressing a cover tape to a storage tape. CONSTITUTION:A storage tape bearer 16 is shakably supported on a base plate 14 by a following device which consists of a spherical surface joint 20 and a compression spring 30. On the top of the storage tape bearer 16, a heat- welding head 42 and a heater 46 are elevated by the driving of an air cylinder 51. A storage tape 2 in recessed parts 4 of which chip-shaped electronic components R are stored is intermittently made to run on the storage tape bearer 16, and a cover tape 3 is fed on the storage tape 2. When the running of the storage tape 2, etc., is stopped, the heated heat-welding head 42 is lowered, and heat-welding is performed; while pressing the cover tape 3 and storage tape 2. At the time of heat-welding, the storage tape bearer 16 is made to follow the pressing surface of the heatwelding head 42.
Patent JP-H0985875-A (JP)
Title: Antireflection film with excellent scuff resistance and durability
Inventor: INAMORI TADAHIRO
IPC: G02F1/1335
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film having excellent scuff resistance and durability and being durable against the use outside. SOLUTION: An Al2 O3 film 3 having a refractive index of 1.50 to 1.64 is deposited on and to cover a plastic film 1 having a hard coating film 2 which has a refractive index of 1.45 to 1.60, and a MgF2 film 4 is then deposited to cover it. The film has excellent scuff resistance and durability.
Patent JP-H1198660-A (JP)
Title: High-and low-voltage isolation cable routing
Inventor: UCHIDA MATSUZO
IPC: H02G3/38
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent electrical shock, fire and radio frequency noise caused by dielectric current from a high-voltage insulation cable to a shielded low- voltage insulation cable, by grounding the shield conductor of the low-voltage insulation cable, and using the shield conductor for the discharge of dielectric current to the ground from the high-voltage insulation cable. SOLUTION: A shield conductor of a coaxial cable 3 is connected to an appropriate point, for example, a building steel frame or an earth rod 6 embedded under the ground for grounding through an earth wire 5. One end of the earth wire 5 is screwed against the earth wire fitting part 4d of a distributor 4, the other end is connected to an earth rod 6, and the shield conductor of the coaxial cable 3 is grounded. It is thus possible to discharge dielectric current generated at the coaxial cable 3 from a power cable 2 to the ground immediately through the earth wire 5 and the earth rod 6 even if it occurs, thereby preventing electrical shock, fire, damage to an electric appliance, and radio frequency noise.
Patent JP-H06196678-A (JP)
Title: Semiconductor device for controlling light
Inventor: HAYASHI YUTAKA
IPC: H01L27/14
Filed: 1993-11-01
Abstract: PURPOSE:To embody a circuit filling the role of the discharge function of stored charges during light reception simply, and to decrease the man-hours of assembly by connecting an optoelectric transducer array between both output electrodes of a transistor on a substrate. CONSTITUTION:An optoelectric transducer array DA1 is connected in parallel between the source S and drain D of a thin-film transistor T1. A light- interrupted photoconductor RA1 is bonded between the control electrode G and drain D of the thin-film transistor T1 and a photoconductor RA2 not light- interrupted between the control electrode G and source S of the thin-film transistor T1 respectively. Consequently, one optoelectric transducer array is used and a plurality of optoelectric transducers generating photo-voltage are connected in series in the same direction in the array in a light control circuit employing the semiconductor device. Accordingly, the circuit filling the role of the discharge function of stored charges during the light reception of the optoelectric transducer can be realized simply.
Patent JP-H02119421-A (JP)
Title: Malfunction preventing circuit for photoelectric switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H03K17/78
Filed: 1988-10-28
Abstract: PURPOSE:To decrease malfunction due to electric noise and to evade the control of a ground level by acquiring a minimum signal required for detecting synchronization. CONSTITUTION:When a phase of a photodetection signal is gradually deviated and the signal is coincident with either a head of a synchronizing signal or a tail end value, an AND gate AND 1 is opened and an output is obtained at a preset terminal, the count of a counter 2 is preset to an intermediate level of the synchronizing signal to detect the synchronization. If a photodetection signal is deviated from the synchronization signal at the start of operation, the condition of an AND gate AND 2 is established by a photodetection signal, an inverted input of the synchronizing signal from the counter 2 and an inverted photodetection signal Hi and the AND gate AND 2 is opened and preset. Succeedingly, the AND gate AND 2 is closed to keep the synchronizing state to continue the detection output. Thus, malfunction due to electric noise is reduced.
Patent JP-S62135165-A (JP)
Inventor: ONOSHITA MAKOTO
IPC: B65D53/06
Filed: 1985-12-04
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。