baber/WOPTO huggingface dataset:
Patent JP-H1091356-A (JP)
Title: Recording medium processor
Inventor: WATANABE SATORU
IPC: G06F3/06
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to speedily read and write a data signal and also process a written data signal by a computer. SOLUTION: Management information is read out of an optical disk 50 where the data signal and the management information for managing this data signal are recorded in specific format, and saved in a buffer memory part 34 of a disk drive 30. The computer 10 reads and writes the data signal to and out of the optical disk 50 by utilizing the management information saved in the memory 34. For the signal reading, the management information in the memory 34 which relates to the recording position of the read data signal is updated to make it possible to overwrite a signal to the recording position of the signal. For the signal writing, the management information in the memory 34 is updated according to the writing of the data signal. The updated management information in the memory 34 is properly recorded on a recording medium.
Patent JP-S60133505-A (JP)
Title: Magnetic disc recording device
Inventor: KOKITO HIROSHI
IPC: G11B19/02
Filed: 1983-12-21
Abstract: PURPOSE:To contract the gap length of a data format and to increase the capacity of storage by changing the timing of erasing operation at the inner and outer peripheries of a magnetic disc in accordance with the position of a magnetic head. CONSTITUTION:A write gate signal W/G is inputted to a writing circuit 63 through a write data WD and a gate circuit 65 and the WD is recorded in a recording medium by an R/W core 610. On the other hand, a head position detecting circuit 67 detects the position of the magnetic head and applies an address to a read-only memory (ROM)66. The ROM66 outputs control information for a gate circuit 65 corresponding to the head position and the gate circuit 65 inputs an erase gap (E/G) signal to an erasing circuit 64 in accordance with the timing, so that an erasing core 611 executes tunnel erasing operation. Consequently, the gap part is contracted and the storage capacity is increased.
Patent JP-H1096470-A (JP)
Title: Operation mechanism for hst type transmission device
Inventor: HIDAKA SHIGEMI
IPC: A01D69/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a servo mechanism to perform operation of an HST type continuously variable gear shifting mechanism, mounted on a crawler type working machine, through both manual and automatic operations. SOLUTION: An HST type continuously variable gear shifting mechanism is provided to continuously variably effect gear shifting of the number of revolutions by rotating a swash plate. A servo mechanism T2 to rotationally operate the swash plate comprises a piston P2 to rotate the swash plate, a spool S2 inserted in a piston, and an automatic control valve V1 to feed pressure oil to the end part of the piston. In case of manual operation, the spool is manually slid and by sliding the piston through movement of pressure oil through slide of the spool, the swash plate is rotationally operated. Further, in case of automatic operation, by feeding pressure oil from an automatic control valve to the end part of a piston, the piston is forcibly slid and the swash plate is rotationally operated.
Patent JP-H04121408-A (JP)
Title: Muffler for engine
Inventor: TAKAHASHI KAZUHISA
IPC: F01N1/02
Filed: 1990-09-12
Abstract: PURPOSE:To improve silencing effect by a muffler of a small capacity and a short length by partitioning the inside of a muffler cylinder into front and rear silencing chambers by a connecting cylinder and a partition plate, and inserting the front part of an outlet pipe inserted in the rear silencing chamber into the connecting cylinder, while providing a resonance chamber on the outer circumference thereof. CONSTITUTION:A muffler cylinder 1 is formed in such a way as connecting an end plate 3 to the front and rear parts of an outer cylinder 2, and providing an inner cylinder inside the outer cylinder 2 at an interval. To the central part of the muffler cylinder 1, a connecting cylinder 5 is attached by a retainer plate 6 and a partition plate 7, and the inside of the muffler cylinder 1 is partitioned longitudinally into a first silencing chamber 9 and a second silencing chamber 10. An outlet pipe 18 supported by the end plate 3 and a retainer plate 17 is provided inside the second silencing chamber 10, while the front end thereof is closed by a plug plate 20, and also flow outlets 21 having a plurality of horizontal holes are provided on the front part thereof. Multiple small holes 22 are drilled on the outlet pipe 18, and a resonance chamber 24 filled with acoustic materials 23 of glass wool or the like is provided on the utter circumference thereof.
Patent JP-H04120956-A (JP)
Title: Facsimile equipment
Inventor: YAMAGUCHI AKIICHI
IPC: H04N1/00
Filed: 1990-09-12
Abstract: PURPOSE:To enable self diagnosis concerning the transmitting/receiving quality of picture data by providing 5 comparing means to compare a test pattern to be read by a reading means with a test pattern to be stored in a storing means, and a compared result output means to output the compared result of the comparing means. CONSTITUTION:The feeding system of a scanner and a printer is composed of a paper feeding roller 1, paper exhausting roller 2, thermal head 3 for print, adhesive image sensor (CS) 4 for reading and rolled heat sensitive paper 5. Then, already known test pattern data in the device itself are inputted to the thermal head 3 just like the data inputted from the outside, the input data are continuously actually printed onto the heat sensitive paper 5, and the data are read by the CS 4 again. Then, by comparing the read data with the already known test pattern, abnormality on a printing stage can be detected. Thus, the self diagnosis is enabled for the transmitting/receiving output quality of the picture data.
Patent JP-S62100180-A (JP)
Title: Ultrasonic motor
Inventor: ENDO AKIRA
IPC: H02N2/00
Filed: 1985-10-25
Abstract: PURPOSE:To inhibit the change of the physical properties of a friction material, and to improve durability while reducing noises by forming a contacting section in a body brought into contact with an elastic vibrator under pressure by a rubber having predetermined hardness and a copolymer thereof. CONSTITUTION:Elastic vibrators 24 are mounted to a sliding body 22 unified with a shaft 21 through friction materials 23. Piezoelectric vibrators 25 are fitted to the elastic vibrators 24. The friction material 23 constitutes contacting sections between the sliding body 22 brought into contact with the elastic vibrator 24 under pressure and the elastic vibrator 24, and is shaped by a rubber having hardness of 40-120 in a Rockwell hardness R type and a copolymer thereof. The rubber consists of a diene rubber, such as NR, SBR, BR, CR, NBR, EPM, EPPM, an acrylic rubber, etc. or a non-diene rubber, such as an silicone group rubber, a fluoro group rubber, an urethane group rubber, etc.
Patent JP-H0962262-A (JP)
Title: Melody conversion device and its method
Inventor: MATSUYAMA SHIGERU
IPC: G10H1/36
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically search a proper timing data from a data base when new musical notes are composed by combining the musical notes in a predetermined segment and the timing data. SOLUTION: Plural kinds of timing data for musical notes constituting a melody are stored in a data ROM 9 as a data base 91. When a CPU 5 receives a melody conversion instruction from a SW group 3, the CPU 5 transfers the melody data of one measure to a work RAM 8 from the data ROM 9. The number of the musical notes of the melody data of the one measure is counted, the data base 91 of the data ROM 9 is searched so as to read one kind timing data having the number of the data coinciding with the number of the musical notes, and the pitch data of the musical notes and the read timing data are combined to constitute the new musical notes.
Patent JP-H0289152-A (JP)
Title: Number of days calculator for electronic apparatus
Inventor: KATOU CHIEJI
IPC: G06Q50/00
Filed: 1988-09-26
Abstract: PURPOSE:To use the number of days calculating device through simple operation by fetching the date of a schedule being indicated and the data at present from a time counting means into a processing part when a prescribed input is inputted from an inputting part. CONSTITUTION:A circuit 16 which counts the time and the data at present by real time according to a calendar as considering the time and data initialized by various kinds of inputting keys 3 to 8 to be a standard point is provided, and in the case where either of the schedule is indicated on an indicating part 2 by a schedule function, when the prescribed input is inputted from the inputting part 3 to 8, a CPU 11 fetches the date of the schedule being indicated and the date at present from the time counting means 16 and calculates the number of days to the date of the schedule from the date at present according to the calendar of the time counting of the schedule function, and indicates a calculated result by the indicating part 2. Thus, in the case where the schedule is indicated, the number of days can be calculated through simple operation without inputting the date.
Patent JP-S60131284-A (JP)
Title: Controlling method for printer
Inventor: DAINO TOMOHIRO
IPC: B41J29/46
Filed: 1983-12-20
Abstract: PURPOSE:To prevent a white paper from being generated, by a method wherein an error in operation of a printing part is detected, and an error in forming printing image information in a controller is also detected, in a laser printer or the like. CONSTITUTION:A CPU203 constantly monitors the laser printer 100, and when a status other than select/deselect status (a) is transmitted, it discriminates whether or not a paper 113 is to be discharged. When the paper 113 is to be discharged, the CPU203 sends a paper-discharging command to a printer 100, and when the error status is discriminated to be one requiring a recovering treatment, the CPU203 conducts a recovering treatment. When an operation for forming printing information and font information on a memory 202 is completed, the CPU203 feeds a printing-starting command, and after a predetermined period of time determined by the printing speed and the size of a paper elapses, the CPU203 discriminates the detection of page delimitter information, and when the information is not detected, generation of a white paper is displayed on a console display device 301. Accordingly, the generation of a white paper can be confirmed, and the recovering treatment is conducted by again feeding image information.
Patent JP-S6395802-A (JP)
Title: Storage-battery device for vehicle
Inventor: SETO MASAHIRO
IPC: B60L11/00
Filed: 1986-10-09
Abstract: PURPOSE:To enable charging a battery when a vehicle is running, by mounting a windmill, which is rotated by receiving wind power while said vehicle is running, and a generator, which is rotationally driven by said windmill to charge said battery. CONSTITUTION:A DC generator 11 is mounted on a roof 10 of a car body A. Also, a windmill 12 receiving wind power to rotate, when a vehicle is running, and driving said generator 11 is fixed thereon. In this case, the generator 11 and a voltage regulator 14 are electrically connected with each other by a distributing cord 15. Further, a battery 19 is electrically connected with said voltage regulator 14 via a distributing cord 22 and charged by rotational driving of the generator 11. Various electric applicaces are connected with a receptacle 24 for use.
Patent JP-H0962380-A (JP)
Title: Internal voltage reduction circuit
Inventor: FUJIMA SHIRO
IPC: G11C11/4074
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the minimum value of input high level from getting worse by providing a comparator and a transistor which decrease an overshot internal power source level to a level less than that of a reference voltage in addition to the one for active state. SOLUTION: In a circuit which generates an internal voltage reduction power source voltage to be supplied to an internal circuit P1 which forms a load, the comparator C11 and the transistor QP11 activated in the active state, and the comparator C12 and the transistor QP12 always being operated in a standby state are provided. Those components compensate the reduction of an internal power source VINT by level-comparing reference potential VREF1 generated from a reference voltage generation circuit VR11 with the internal power source VINT. Moreover, the comparator C13 and the transistor QP13 are provided, and the level of the internal power source is decreased to the one less than that of a reference voltage VREF2 when the internal power source is overshot by level-comparing the reference voltage VREF2 of a reference voltage generation circuit VR12 with the internal power source VINT.
Patent JP-S61117327-A (JP)
Title: Drain reinforcing earthwork method
Inventor: KUROSE MASAYUKI
IPC: E02D17/20
Filed: 1984-11-14
Abstract: PURPOSE:To prevent collapse of a slope, by a method wherein a tubular object, in which pores are formed over the overall length is inserted into soil slope, and underground contained in a soil slope is caused to flow through the pores into the tubular object. CONSTITUTION:Plural tubular objects 1, in which pores 4 are formed throughout the overall length, are inserted in a soil slope 2, and a portion 5, exposed from a ground surface of each tubular object 1 is connected to a drain pipe 6. Water in the underground of the soil slope 2 is guided into the tubular object 1 through the pores 4, and is drained through the drain pipes 6 to a side groove 7. This causes an underground water level in the soil slope 2 to be lowered and prevents collapse of the soil slope 2.
Patent JP-H03101986-A (JP)
Title: Thermal printer
Inventor: NARAMOTO MASAHARU
IPC: B41J25/316
Filed: 1989-09-18
Abstract: PURPOSE:To use thermal recording paper, kinds and paper width of which differ, by conducting printing at optimum head pressure at every thermal recording paper to be employed. CONSTITUTION:Two kinds of sublimation type thermal paper and melt type thermal paper are used as the kinds of thermal recording paper, and the two kinds of A4 size and A3 size are employed as paper width. A kind-decision means 11 decides the kinds of thermal recording paper used, and judges sublimation type thermal paper or melt type thermal paper. A paper-width decision means 12 decides the paper width of thermal recording paper employed, and judges A4 size or A3 size. A head-pressure selecting means 13 selects head pressure at every thermal recording paper used by an output from the kind decision means 11 and an output from the paper-width decision means 12. A head-pressure change means 14 applies optimum head pressure at every thermal recording paper employed by an output from the head-pressure selecting means 13.
Patent JP-H0983901-A (JP)
Title: Wide television receiver with picture correction
Inventor: NISHIKAWA TAKUSHI
IPC: H04N5/66
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To switch an aspect ratio without a sense of incongruity by varying the effect of picture correction by means of a control signal corresponding to the aspect change of a picture. SOLUTION: This receiver is provided with a picture correction arithmetic circuit 9 operating a picture correction quantity by means of an aspect ratio control signal 58 to produce an aspect picture correction signal 62, and an adding circuit 10 adding a picture correction control signal 61 and the aspect picture correction signal 62 to produce an overall picture correction control signal 63. The aspect ratio control signal 58 is inputted to the picture correction arithmetic circuit 9 to produce the aspect picture correction signal 62 to reflect it to the overall picture correction control signal 63 so that picture correction is controlled linked to the change of the aspect ratio. Consequently, the sense of incongruity of the picture before and after the change of the aspect ratio is eliminated.
Patent JP-S61120132-A (JP)
Title: Copying machine with information adding function
Inventor: SEKO NACHIO
IPC: G03B27/52
Filed: 1984-11-15
Abstract: PURPOSE:To copy an original and additional information by providing an electrochromic display body (ECD) movably outside a copying range on an original platen. CONSTITUTION:An ECD mechanism 40 is arranged on the original platen 2 with the information display surface of the ECD30 down. When the additional information of the ECD30 is copied, the copy mode of the additional information is selected, the ECD mechanism 40 is moved to the copying range of the additional information displayed on the ECD30, and the additional information such as a date, page, mark, etc., are displayed on the ECD30 in colors at the same time. This additional information is displayed as a colored visible image as well as an original image, so copying operation is started at a copy start position P0 in this state and an exposure lamp 4 is used for lighting to form the composite image of the additional information and original image on a photosensitive drum, thereby transferring them to the same transfer paper while high quality is secured. The ECD30 is present under the original platen 2, i.e. in the copying machine body, so its outward appearance is not spoiled and the settability of an original on an original scale, etc., is improved.
Patent JP-S6397413-A (JP)
Title: Suspension device for automobile
Inventor: KIJIMA TAKAO
IPC: B60G13/16
Filed: 1986-10-13
Abstract: PURPOSE:To reduce shimmy of a front wheel suspension by attaching a dynamic damper for reducing both tortional resonance and fore-and-aft resonance. CONSTITUTION:A dynamic damper D consisting of a mass member 31 and an elastic member 32 is attached to an outer cylinder 11 of suspension damper 10. The mass member 31 is formed annularly with a material of a great specific gravity. The elastic member 32 is formed as a pair extending in the direction of a vehicle width in a shape separated from each other in a circumferential direction of the mass member 31. With this constitution, tortional resonance is absorbed as the mass member 31 makes relative rotation relative to the outer cylinder 11 while giving tortional deformation to the elastic member 32 to reduce low speed shimmy. Fore-and-aft resonance is absorbed as the mass member 31 makes relative displacement in the fore-and-aft directional relative to the outer cylinder 11 while giving shearing deformation to the elastic member 32 to reduce the high speed shimmy. With this constitution, the shimmy can be reduced.
Patent JP-H1177501-A (JP)
Title: Working method for glass plate edge
Inventor: OKETANI YUKIFUMI
IPC: B24B9/10
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To raise the edge strength of a glass plate. SOLUTION: The edge of a glass plate 1 is finished by one time of polishing by using a single grinding wheel 2c. The edge of the glass plate is, on the other hand, finished polishing by using plural numbers of the grinding wheels with different sizes of abrasive grains which are 160 μm of less in average abrasive grain size. In addition, the edge is polished by grinding wheels 2a and 2b with the average abrasive grain size of 45 μm or less and is finished polishing so that the depth of the largest crack on the polishing surface at the edge is made to be 0.065 mm or less.
Patent JP-H0797411-A (JP)
Title: Production of propylene block copolymer
Inventor: NOMURA YASUO
IPC: C08F8/00
Filed: 1993-09-28
Abstract: PURPOSE:To obtain the title copolymer excellent in the balance between impact resistance and rigidity by polymerizing propylene in the presence of a specified polymerization catalyst to produce a highly crystalline polypropylene and copolymerizing propylene and ethylene in the presence of the same catalyst. CONSTITUTION:The title production process comprises the steps of (1) polymerizing propylene in the presence of a polymerization catalyst components, prepared by bringing a solid catalyst component essentially consisting of a metal oxide, magnesium, titanium, halogen and an electron donor into contact with an olefin in the presence of an organoaluminum compound and an organosilicon compound of the formula, to produce a highly crystalline polypropylene and (2) copolymerizing propylene and ethylene in the presence of the above catalyst. In the formula, R<1> is a nitrogen-containing heterocyclic substituent; R<2> is a 1-10C hydrocarbon group or the like; R<3> is methyl or ethyl; x is 1 or 2; y is 0 or 1; z is 2 or 3; and x+y+z=4.
Patent JP-2000075143-A (JP)
Title: Optical wiring shelf
Inventor: ITO TETSUYA
IPC: G02B6/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical wiring shelf easily performing splicing work of a coated optical fiber to an optical wiring module. SOLUTION: This optical wiring shelf is provided with a module housing part 2A arranging/housing thin optical wiring modules 3A, and plural parallel positioning groove parts 20L, 20U positioning the optical wiring modules 3A are formed respectively opposite to each other at a pitch equal to the arrangement pitch of the optical wiring modules 3A on the inside bottom part and the inside upper part of the module housing part 2A, and positioning projections 31L, 31U housed in the positioning groove parts 20L, 20U are formed respectively on the upper side surfaces and the lower side surfaces of the optical wiring modules 3A, and the thickness of the positioning projections 31L, 31U in the arrangement direction are made thinner than the groove width of the positioning groove parts 20L, 20U.
Patent JP-H04120032-A (JP)
Title: Production of chlorotrifluoroethylene and tetrafluoroethylene
Inventor: MORIKAWA YUTAKA
IPC: B01J23/74
Filed: 1990-09-11
Abstract: PURPOSE:To selectively obtain the subject compound by using a silica-carrying nickel, cobalt, iron or chromium catalyst as a catalyst in reacting 1,2- dichloro-1,1,2,2-tetrafluoroethane with hydrogen in the presence of a catalyst. CONSTITUTION:1,2-dichloro-1,1,2,2-tetrafluoroethane is reacted with hydrogen in the presence of a catalyst to produce chlorotrifluoroethylene and tetrafluoroethylene. In the process, the reaction is performed at a temperature of 300-550 deg.C, preferably 350-500 deg.C using Ni/SiO2, Co/SiO2, Fe/SiO2 and/or Cr/SiO2 catalyst usually carrying 0.1-5wt.% nickel, cobalt, iron or chromium on silica to readily afford the aimed compound in high selectivity.
Patent JP-2000064432-A (JP)
Title: Clamping fitting for grating
Inventor: YOSHIDA KOJI
IPC: E04B5/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a clamping fitting for grating capable of facilitating the fixation work and obtaining stable fixing force. SOLUTION: This clamping fitting for grating consists of a hook member 10 having a hook part 11 engageable with an aggregate 81, a U-shaped member 2 having a U-shaped cross section, and a tightening bolt 3. A through hole 15 is provided in the hook member 10, and a screw hole 25 is provided in the U-shaped member 2. In a condition in which the aggregate 81 is engaged with the hook part 11 and a rack part 71 is inserted and arranged between the U-shaped member 2 and it, the tightening bolt 3 is screw-fitted in the screw hole 25 through the through hole 15 and is screwed in to hold the aggregate 81 between the hook part 11 and the rack part 71 and hold the rack part 71 between the tightening bolt 3 and a bottom plate part 22.