baber/WOPTO huggingface dataset:
Patent JP-H07114735-A (JP)
Title: Posture adjusting mechanism for optical pickup
Inventor: FUJITA YOSHIHIRO
IPC: G11B7/08
Filed: 1993-10-15
Abstract: PURPOSE:To adjust inclination of an optical pickup supported freely turnably by a holder by a simple mechanism. CONSTITUTION:The optical pickup 1 is supported freely turnably around turning shafts 1b and 1c. A shaft 1d erected on the optical pickup 1 is engaged with a groove 3b of a driven member 3. A shaft 4b of a gear 4 is inserted into a round hole provided on the driven member 3, while the shaft 4b is freely turnably supported by the holder 2. The driven member 3 is energized to the left by a compression coil spring 5 interposed between the holder 2 and the driven member 3, and a face can 3a provided on the driven member 3 is in press-contact with a projection provided on the side surface of the gear 4. When the gear 4 is rotated by an optical pickup inclination adjusting motor, the driven member 3 is moved in the axial direction, and the optical pickup is turned around the turning shafts 1b and 1c so that the posture of the optical pickup can be adjusted.
Patent JP-S62141798-A (JP)
Inventor: IGARASHI YOICHI
IPC: H01L23/467
Filed: 1985-12-17
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-2000101666-A (JP)
Title: Digital satellite broadcast receiver
Inventor: SHIRAISHI KENICHI
IPC: H04H20/74
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital satellite broadcast receiver which can be expected to execute optimum reception though existent ODU is connected. SOLUTION: The phase noise characteristic of an antenna in the state of being connected to the digital satellite broadcast receiver at the time of receiving a burst symbol is substantially detected based on the bit error rate of a 8 PSK signal obtained by a trellis decoder 7 when CNR measured by a CNR measuring circuit 5 is larger than a previously fixed value and the filter coefficient of a loop filter 9 inserted into a carrier reproducing loop is set based on the detected phase noise characteristic of the antenna.
Patent JP-H02173606-A (JP)
Title: Double band/double fov infrared telescope
Inventor: REINORUDO ESU KEBO
IPC: G02B23/00
Filed: 1989-10-31
Abstract: PURPOSE: To correct residual axial chromatic aberrations in both bands of a middle IR band and long IR band by selecting the lenses of respective groups from zinc sulfide, germanium and non-oxidized chalcogen glass and using negative lenses of germanium for objective lens groups. CONSTITUTION: The telescope operating at both bands of the middle IR band having radiations of wavelengths of 3.8 and 5 micrometers and the long IR band having radiations of wavelengths of 8 and 11.5 micrometers has the objective lens group A and eyepiece group B on the optical axis O. The lenses of the respective groups are any one selected from the zinc sulfide, germanium and non-oxidized chalcogen glass. The objective lens group A consists of the lenses A1, A2 constituting the front lens pair and the lenses A3, A4 constituting the rear lens pair. The negative lens A3 made of the germanium and the positive chalcogen lens A4 are used for the rear lens pair, by which residual axial chromatic aberrations formed by the lenses A1, A2 and the lenses B1, B2 are corrected.
Patent JP-H09128722-A (JP)
Title: Data recorder and rotary head drum assembly
Inventor: ORIKAWA HIROSHI
IPC: G11B5/41
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce magnetic powder stuck to a head in a data recorder, etc., utilizing a magnetic tape whose traveling in the forward direction and in the reverse direction is repeatedly performed in a short period of time. SOLUTION: The data recorder concerned has the rotary head drum assembly having a 1st dummy head (1st DUMMY) in a position precedent to a recording head (REC) and a playback head (PB) at the forward traveling time. Then, this rotary head drum assembly is equipped with a 2nd dummy head (2nd DUM MY) in a position precedent to the recording head (REC) and the playback head (PB) at the reverse traveling time. At the forward traveling time, a track is traced by the 1st dummy head (1st DUMMY) prior to the recording/playback head (REC/PB), and at the reverse traveling time, a track is traced by the 2nd dummy head (2nd DUMMY) prior to the recording/playback head, thus reducing the occurrence of head clogging.
Patent JP-2000111310-A (JP)
Title: Parallelism measuring device
Inventor: KISHI TOSHINOBU
IPC: G01B7/30
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure and control parallelism of pressing member for pressing an object and a stage for putting the object. SOLUTION: Provided is a movable stage 102 which is put on a stage 106 for putting an object to be pressed and capable of moving where at least, three coordinates positions on X and Y axes are shown. Also provided is a pressing member 107 which is put on the three points of the movable stage 102 which presses to Z-axis direction of a plurality of load cells 101a, 101b and 101c of which output values varies based on the pressure values when receiving pressure in Z-axis direction. Furthermore provided is a CPU 205 for operating the inclination of the pressing member 107 and the stage 106 based on the coordinates position of the movable stage 102 on X and Y axes position by a coordinates position recognizing means recognizing the coordinates position and the output value of the load cells 101a, 101b and 101c.
Patent JP-S60156766-A (JP)
Inventor: PANAGIOTEISU AI KOODOMENOSU
IPC: C08G18/46
Filed: 1984-12-26
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-H08133484-A (JP)
Title: Delivery equipment of bulk cargo
Inventor: SHINOMIYA HIROAKI
IPC: B65G17/12
Filed: 1994-11-16
Abstract: PURPOSE: To provide delivery equipment of bulk cargo capable of rapid actuation and easy in operation. CONSTITUTION: In delivery equipment 8 of bulk cargo, a bucket elevator 16 where a number of buckets 33 are fitted to an endless chain 32 is provided on a ceiling opening part 5 of a storage tank 1 in which bulk cargo is stored. The delivery equipment Is provided with an elevating means 101 which presses a scraping part 17 of the bucket elevator 16 against the lower part and elevates/ lowers the scraping part 17 from the ceiling opening part 5 of the storage tank 1 to a bottom part 2, and an excessive length adjusting means 103 which consists, of a fixed block 36 where a part of the endless chain 32 is coiled in an meandering manner and a running block 43 and adjusts the excessive length part of the endless chain 32 according to the elevation/lowering of the scraping part 17.
Patent JP-H02129210-A (JP)
Title: Curable resin composition
Inventor: YAGUCHI ATSUNORI
IPC: C08F220/20
Filed: 1988-11-08
Abstract: PURPOSE:To improve the balance among curing velocity, surface hardness, transparency and other characteristics by compounding a curable phosphazene compd. and one or two specified compd. CONSTITUTION:A curable phosphazene compd. (A) of formula I [wherein X and Y are each a (non)polymerizable and curable group and at least one of them is a polymerizable and curable group; p and q are each 0 or larger and p+q=2; n is 3 or larger] is obtd. by reacting hexachlorocyclotriphosphazene with 2-hydroxyethyl methacrylate. The compound A, a pentaerythritol acrylate compd. and/or an alkane compd. of formula II (B) (wherein R<1> is methylene, ethylene or propylene; R<2-4> are each H or a 1-6C alkyl; a and b are each 1-3) with a wt. ratio of A to B of 90-5:10:95 and, if necessary, a curing accelerator, etc., (C) are compounded.
Patent JP-H02127888-A (JP)
Title: Nonstandard signal deciding circuit
Inventor: SAKURAI YASUHITO
IPC: H04N7/01
Filed: 1988-11-08
Abstract: PURPOSE:To convert a video signal into a digital signal and to decide standard/ nonstandard signal by generating a television signal with a prescribed time difference from a television signal from an A/D converter converting a television signal into a digital signal and comparing synchronizing signals of television signals with a prescribed time difference. CONSTITUTION:A video signal inputted from an input terminal 10 is converted into a digital signal by an A/D converter 14. Moreover, a burst PLL clock generating circuit 12 outputs a clock signal of 4fSC to each section. The digital signals is retarded by delay elements 16, 18, 20, and when the input video signal is a standard signal, the signal is delayed by 1H, 1H, 524H respectively at the delay elements 16, 18, 20 and the video signal is converted into 1-bit synchronizing signal by synchronizing separator circuits 40, 42, 44. Two synchronizing signals inputted to a phase difference detection circuit 46 are standard television signals, then the signals are in-phase signals delayed by one frame, and no output is obtained and if any output exists, it is the nonstandard signal. Thus, the decision of the nonstandard is applied independently of the characteristic of an A/D converter or the like.
Patent JP-H04155901-A (JP)
Title: Ptc thermistor for demagnetization circuit
Inventor: TANIMAE HIROKI
IPC: H04N9/29
Filed: 1990-10-19
Abstract: PURPOSE:To manufacture the device with smaller number of components and by smaller number of assembly processes and to reduce a residual current after the device finishes a demagnetizing operation by uniting PTC thermistor for controlling a transient-decay current and a PTC thermistor for a heater in a body. CONSTITUTION:A ring-shaped PTC thermistor for a heater 35 whose inner diameter is nearly the same with the diameter of a PTC thermistor for controlling a transient-decay current 33 is located around the PTC thermistor 33 having the disk like shape. At that time, two PTC thermistors 33 and 35 are set in each other. Therefore, the PTC thermistor for controlling a transient-decay current 33 and the PTC thermistor for a heater 35 are united into one body. On one side of each of the PTC thermistors 33 and 35, electrodes 37 and 38 are baked respectively. And, terminals 41 and 42 are mounted to the electrodes 37 and 38 respectively. On the other side of the PTC thermistors 33 and 35, an electrode 39 is baked. And, a terminal 43 is mounted to the electrode 39. The whole body of the united device except for a part of the terminals 41, 42 and 43 is molded with resin.
Patent JP-2000109467-A (JP)
Title: Medicament containing imidazole derivative
Inventor: YAMAGA HIROSHI
IPC: A61K31/44
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicament as a useful diabetes-treating agent having higher safety than conventional diabetes-treating agents, capable of improving an insulin-resisting property and capable of improving a hyperglycemic state, by compounding a specific imidazole derivative. SOLUTION: This medicament contains a compound of formula I  either of R1 and R2 is a halogen, a (substituted) alkyl, CONR3R4 [R3 and R4 are each H, a (substituted) alkyl or the like] or the like; the other is a halogen, a (substituted) alkyl, cyano, CONR3R4 or the like; X is CONH, S or CO; W is a single bond or a 1-2C (substituted) alkylene; Ar is a (substituted) aryl or a (substituted) heteroaryl} (for example, 2-benzylthio-4,5-dichloroimidazole hydrochloride). The compound of formula I, wherein X is S, is obtained by reacting a compound of formula II with a compound of the formula: X-W-Ar (X is an eliminating group) in the presence of a base in an organic solvent.
Patent JP-H05116408-A (JP)
Title: Printer unit
Inventor: NAGAI TAKAYUKI
IPC: B41J29/16
Filed: 1991-10-29
Abstract: PURPOSE:To make an external farm of a device small by eliminating a battery pack holding space, by a method wherein a spool part supporting a rolled recording paper, which is tuned by being pulled by a platen roller part, and housing the battery pack which is provided. CONSTITUTION:A platen roller part. 1 is turned by driving force of a stepping motor and paper feed is performed. At this time, since an end part of a roll recording paper 3 is pulled by the platen roller part 1, a spool part 4 is fixed to a main body so that a position of the rolled holding paper 3 is not slipped off. Then the spool part 4 performs also holding of a battery pack 5 far driving of a device into which a printer unit is incorporated to the rolled recording paper 3 which has been sent away to the platen roller part 1 based on printing information. Since the battery pack 5 is held into a cylindrical space on the inside of a spool part 4 like this, it becomes unnecessary to provide the space, in which the battery pack is held, into the printer unit.
Patent JP-H06131125-A (JP)
Title: Disk array device
Inventor: ABE KENICHI
IPC: G06F3/06
Filed: 1992-10-21
Abstract: PURPOSE:To prevent signal lines from extremely increasing and the reliability from decreasing when physical devices which constitute a conventional disk array device increases in number. CONSTITUTION:A host interface 1 connects a host computer and a host interface control circuit 2 and a host data bus 3 connects the host interface control circuit 2, an array data control circuit 4, and a device interface control circuit 6. A microprocessor 12 while monitoring the host interface control circuit 2 controls the array data control circuit 4 and device interface 6. A logical device constituted by arranging physical devices 10 such as a magnetic disk in parallel is connected to the device interface circuit 6 by a bi-directional data bus 7, an instruction signal line 8, and a status signal line 9 and transmits and receives data in the form of serial-bit data.
Patent JP-H03145576-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MUTO KEN
IPC: F02P15/12
Filed: 1989-10-30
Abstract: PURPOSE:To obtain an invariably reliable ignition action by sending an ignition signal when the current value flowing in a starter motor is the first preset current value or below smaller than the current value at the exhaust upper dead point and the second preset current value or above smaller than the current value at the compression upper dead point. CONSTITUTION:A CDI type ignition device has a pick-up coil 36 generating voltage pulses as the rotor 32 of a CDI magnet is rotated, and it has a capacitor charging coil 34 generating the electromotive force as the rotor 32 is rotated. A voltage pulse is detected as an ignition signal, a capacitor 41 is momentarily charged, and the high voltage is generated on the secondary side of an ignition coil 42: A control circuit 2 sending an ignition signal when the current value flowing in a starter motor 53 is the first preset current value or below smaller than the current value at the exhaust upper dead point and the second preset current value or above smaller than the current value at the compression upper dead point is provided between the pick-up coil 36 and a thyristor 45 as an ignition signal detecting means.
Patent JP-2001111237-A (JP)
Title: Multilayer printed board and electronic apparatus
Inventor: AKEBOSHI YOSHIHIRO
IPC: H05K3/46
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient heat radiation method for an electronic apparatus having a multilayer printed board or a slot insertion type printed board. SOLUTION: Inner layers, such as the grounding layers, power supply layers, etc., of a multilayer board are extended from the outline of the board to be exposed to the outside of the board and the inner layers, are used as heat radiating layers.
Patent JP-H08212340-A (JP)
Title: Image data processing method
Inventor: DAGURASU ENU KAARII
IPC: G06T5/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make it impossible to visually notice undesired moire stripes generated at the time of displaying halftone-processed binary data. SOLUTION: Image data 10 are expressed with plural scanning lines, and each pixel of each scanning line indicates optical concentration at the specific place of the image data 10. The pixel pairs in a high speed scanning direction of the odd-numbered scanning lines are grouped into odd/even pixel pairs, and the even-numbered pixel pairs are grouped into odd/even pixel pairs, and the groups in the adjacent scanning lines are shifted by a logic circuit 12. Each pixel pair includes (n) addressable units deciding the outline of a halftone cell. A storage place in a lookup table 14 including a corresponding binary data value indicating the intensity level of each pixel is addressed by using the combination of an error value propagated from the pixel pair with the data value of each pixel pair.  The binary data are outputted to a gray modulator 16 for printing the binary data by a printer 18. Outputted data grating is equivalent to a halftone screen with extremely high frequencies in which moire stripes can not visually noticed.
Patent JP-H01123799-A (JP)
Title: Decorating and manufacture thereof
Inventor: NAKAYAMA TSURUO
IPC: B44C1/04
Filed: 1987-11-09
Abstract: PURPOSE: To enhance decorative effects and durability by interposing an oxide coat layer between a metallic base material and a pattern part, and interposing a release plated layer between the metallic base material and the oxide coat layer, and further, forming a plated layer on the non-pattern part of the base material. CONSTITUTION: A release plated layer 6 is formed on the surface of a metallic base material 1 using a plating process such as electroplating or electroless plating, and further, an oxide coat layer 2 is formed on the surface of the release plated layer 6 using a chemical treatment, e.g. chromate treatment, chemical process or the like, or an electrochemical treatment e.g. black chromium plating, black nickel plating or the like. In addition, any appropriate pattern is printed on the oxide coat layer 2 by screen printing, and the oxide coat layer 2' and the release plated layer 6' formed on a non-pattern part where the screen printing is not applied are removed by soaking the layers 2', 6' into a non-erosive acidic or alkaline solution which does not erode a base material 1 such as of chromatic acid, hydrochloric acid, nitric acid, sodium hydroxide. Next, a plated layer 5 is formed on the non-pattern part 4 by plating process such as electroplating or electroless plating.
Patent JP-H07134500-A (JP)
Title: Developing device
Inventor: INOUE YOSHIO
IPC: G03G15/09
Filed: 1993-11-12
Abstract: PURPOSE:To normally supply a sufficiently electrified developer to a developing roll by sufficiently electrifying the developer with the stirring function of an auger and carrying the electrified developer along the shaft of the developing roll with the carrying function of the auger. CONSTITUTION:The developing roll 3 arranged opposite to a latent image carrier S in a developing region R carries the developer stuck to the surface to the developing region R. Moreover, a first auger 4 and a second auger 6 arranged on the side opposite to the latent image carrier S of the developing roll 3 carries the developer in directions opposite to each other. The second auger 6 away from the developing roll 3 is composed of sudo anger, toner and a magnetic carrier are uniformly stirred and simultaneously the toner is sufficiently electrified. Then, the first auger 4 nearer to the developing roll 3 is composed of a screw auger and the developer is uniformly supplied to the developing roll 3.
Patent JP-H03145086-A (JP)
Title: Heating apparatus using positive thermistor
Inventor: MORIWAKE HIRONORI
IPC: H01C7/02
Filed: 1989-10-30
Abstract: PURPOSE:To easily and precisely mold and sinter a positive thermistor by setting a plurality of platy positive thermistors in the way to hold a U-shape caved part of an insulating case and installing two electrodes to hold and fix the positive thermistors. CONSTITUTION:A plurality of platy positive thermistors 6a-6c are arranged in the way to hold a U-shaped caved part of an insulating case 8 and two electrodes 7 which hold and fix the positive thermistors 6a-6c and an insulating cover 9 to shut an open part in lower side of the insulating case 8 are installed. When voltage is applied to the electrodes 7, each thermistor 6a-6c generates heat and its surface temperature rises and the temperature is kept constant. The heat of the positive thermistors 6a-6c heats the U-shape caved part of the insulating case 8 and raises its surface temperature to a certain constant temperature and an object to be heated is heated by the heat radiation. In this way, a positive thermistor device is easily and precisely molded and sintered.
Patent JP-H03144741-A (JP)
Title: Method and device for testing pipeline mechanism
Inventor: HOTTA KOICHI
IPC: G06F11/22
Filed: 1989-10-30
Abstract: PURPOSE:To attain the test of a pipeline mechanism by executing the same test instruction in each of different set delay time strings and mutually comparing respective execution results. CONSTITUTION:Two different delay times T1, T2 each of which is constituted of the set of delay time values corresponding to integer times the cycle time of an information processor 10 at first. Then a delay time string T1 is set up, a test instruction string 13 is executed by an information processor 10 and the 1st execution results stored in a memory or a register are collected. Then a delay time string T2 is set up, the test instructing string 13 is executed by the processor 10 and the 2nd execution results stored in the memory or register are collected to mutually compare the 1st and 2nd execution results. Thus, the fault of the pipeline mechanism can be detected.
Patent JP-H01124819-A (JP)
Title: Lens array for information reading
Inventor: OTSUKI HISANORI
IPC: G02B3/00
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a lens array which can be produced at a low cost and is suitable for mass production by inserting and fixing spherical columnar lenses into lens holding holes respectively from above and below to prescribed positions. CONSTITUTION:This lens array is constituted by fixing many pieces of the spherical columnar lenses 1 to frame members 5 consisting of a light shielding material in the state of arranging the lenses in upper and lower two layers. The columnar lenses 1 are press-fitted and fixed to the prescribed positions respectively of the upper frame body 5a and lower frame body 5b made of a synthetic resin which are so formed that the many lens holding holes 6a, 6b are arranged adjacently to each other in one row. The upper frame body 5a and the lower frame body 5b are superposed, registered and fixed on each other above and below. The upper and lower frame bodies 5a, 5b are formed from opaque plastic of block or black color system such as acrylic resin having light shieldability and light absorptiveness to the same shape. Steps 7 for positioning the spherical columnar lenses 1 in the optical axis direction are formed to the respective lens holding holes 6a, 6b. The lens holding holes 6a, 6b are nearly the same in diameter in upper and lower directions and penetrate the upper and lower frame bodies 5a, 5b.
Patent JP-S63138581-A (JP)
Title: Clamping mechanism
Inventor: MORI KYOICHI
IPC: G11B23/00
Filed: 1986-11-28
Abstract: PURPOSE:To absorb the error in thickness of a member to be clamped and to execute the highly accurate positioning by positioning and fixing the member to be clamped with two reference surfaces and two plungers. CONSTITUTION:In order to replace a head base 10 positioned and fixed, a nut 32 is turned in a first direction, retreated sufficiently, plungers 18 and 20 are pushed out to the outside with the force of springs 24 and 26, the tip part of the plungers 18 and 20 is parted from a taper surface 10a and the thrust force to the taper surface 10a of the plungers 18 and 20 is made sufficiently weaker. Then, the head base 10 is moved horizontally in an escaping direction and removed. Next, when the head base 10 is fitted and clamped, in the clamping releasing condition, the bottom surface of the head base 10 is horizontally moved in an inserting direction while it slides to horizontal reference surfaces 12b and 12c, thereafter, the edge surface is thrust to a tip part 36 of a micrometer 34, the nut 32 is turned in a second direction, the plungers 18 and 20 at a non- reference side are sandwiched through a spring 34 and a pressing plate 30 and the head base 10 is fixed.