baber/WOPTO huggingface dataset:
Patent JP-H0490184-A (JP)
Title: Disk filing device
Inventor: TAKAISHI KAZUHIKO
IPC: G11B33/12
Filed: 1990-08-02
Abstract: PURPOSE:To obtain an inexpensive, highly reliable and compact closed type disk filing device by rationaly reducing the number of constitutional parts and simplifying an assembling process. CONSTITUTION:A head positioner mechanism 18 for accessing a head 17 in the radius direction of a storage disk 14 and an I/O signal connecting connector 19 corresponding to the mechanism 18 are formed as an united structure. The connector 19 is closedly inserted into a housing 11 including a disk rotating mechanism 15 for rotating a recording disk 14 in the exposed state of its connecting end face to the outside. Thereby, the wiring of I/O signals and the connection of the connector 19 from a magnetic head, the head positioner mechanism or the disk rotating mechanism can be simplified and the number of constitutional parts can be reduced. Consequently, the assembling process can easily be executed and the highly reliable and compact closed type disk filing device can easily be obtained.
Patent JP-H0492344-A (JP)
Title: Fluorescent tube
Inventor: YAMAGUCHI KATSUMI
IPC: H01J63/06
Filed: 1990-08-03
Abstract: PURPOSE:To improve service life and brightness by composing a cathode electrode out of plural electrode groups, and converting the electron discharge cathode electrode group selectively. CONSTITUTION:Plural cathode electrode groups 71 to 73 are extended in a vacuum space. For example, the current can be flowed to the electrode group 71 at first to give the electron discharge function, and when the electron discharge capacity of the electrode group 71 is reduced making the fluorescent tube lose a sufficient luminous brightness, the electrode group 72 is made to receive the current, and the cathode electrode group to discharge electrons is converted in order, so as to improve the service life of the fluorescent tube. And, as to the electrode group which does not discharge electrons of the electrode groups, a voltage making the voltages at both ends of the cathode at the same voltage value is applied to control the electron flow, and thereby, the electron flow is led to a phosphor 3, and the luminous brightness of the phosphor 3 is improved.
Patent JP-H0525356-A (JP)
Title: Polyolefinic resin composition
Inventor: FUKAZAWA TORU
IPC: C08K5/09
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the subject composition, capable of providing molded products having both excellent mechanical strength and smooth surfaces by mixing a polyolefin modified with an unsaturated organic acid with a specific carboxylate and a specified hydroxide or oxide in a prescribed proportion. CONSTITUTION:A metallic ion-crosslinked polyolefinic resin composition is obtained by mixing (A) 100 pts.wt. polyolefinic polymer modified with an unsaturated organic acid (derivative) with (B) 0.5-200 pts.wt. carboxylate which is preferably calcium stearate or magnesium stearate of a group Ia or IIa metal of the periodic table of elements and (C) 0.2-300 pts.wt. hydroxide and/or oxide which is preferably magnesium hydroxide, magnesium oxide, calcium hydroxide or calcium oxide of a group Ia or IIa metal of the periodic table of elements. The aforementioned composition is remarkably improved in rheological properties in melting. Furthermore, the above-mentioned unsaturated organic acid (derivative) is preferably maleic anhydride or (meth)acrylic acid.
Patent JP-H01104028-A (JP)
Title: Enanthio selective manufacture of trana- or cis-hemicaronic acid aldehyde derivative and intermediate obtained thereby
Inventor: ARAN KURIEFU
IPC: C07D317/30
Filed: 1988-08-23
Abstract: An enantioselective process for the preparation of hemicaronic aldehyde with a cis or trans structure and novel intermediates.
Patent JP-S6450003-A (JP)
Title: Optical attenuator
Inventor: YAMAMOTO HIRONORI
IPC: G02B6/00
Filed: 1987-08-21
Abstract: PURPOSE:To reduce the cost and size of an optical attenuator by partly exposing the fiber of an optical fiber, heating said part at the temp. sufficiently higher than the softening point and stretching the heated part until the small-diameter part has the size of about several times the fiber core diameter, then enclosing the small-diameter part with a material having the refractive index larger than the refractive index of the fiber core. CONSTITUTION:The optical fiber part 1a is heated at the temp. sufficiently higher than the softening point and is stretched until the part 1b to be reduced in the diameter by the stretching has the diameter of about several times the fiber core diameter. The small-diameter part 1b is enclosed by the material 4 having the refractive index higher than the refractive index of the fiber core part. Confinement of light by the fiber core is impaired at this time and the light propagating in the fiber core leaks from the small-diameter part 1b to the circumferential material 4. The optical attenuator having a desired attenuation rate is, therefore, obtd. by adequately selecting the amt. of the material 4 having the high refractive index. The need for an optical element and the need for an adjusting operation are thereby eliminated and the inexpensive and small-sized optical attenuator is obtd.
Patent JP-H0759778-A (JP)
Title: Filling of catheter like ultrasonic probe with acoustic medium
Inventor: KATO KEIJI
IPC: A61B8/12
Filed: 1993-08-23
Abstract: PURPOSE:To fill a catheter tube with an acoustic medium without generating air bubbles. CONSTITUTION:A filling tube 35 is inserted in a catheter tube 26 until the tip of the filling tube 35 comes into contact with the tip of the catheter tube 26. Next, the catheter tube 26 is gradually filled with an acoustic medium such as water through the filling tube 35. At this time, air is vented from the gap between the filling tube 35 and the catheter tube 26 and the catheter tube 26 is filled with a liquid from the internal tip thereof. By this constitution, the catheter tube 26 is filled with a liquid having relatively high viscosity such as water without leaving air. After the filling tube 35 is extracted, a probe assembly is inserted in the catheter tube 26 up to the tip thereof.
Patent JP-S6271452-A (JP)
Title: Totally enclosed type motor
Inventor: HONMA MITSUNORI
IPC: H02K9/22
Filed: 1985-09-20
Abstract: PURPOSE:To improve cooling capacity, and to prevent a temperature rise in a machine by mounting a heat sink on the inside of a frame for a bearing section, fitting a radiator on the outside of the frame, communicating the heat sin, and the radiator by a communicating pipe and circulating a heating medium. CONSTITUTION:In a totally enclosed type motor in which bearing sections 23a, 23b are arranged at both end sections of a frame 21, heat sinks 32a, 32b are mounted to the internal sections of frames for each bearing section 23a, 23b. Radiators 36a, 36b are fitted to the external sections of the frames. These heat sinks 32a, 32b and radiators 36a, 36b are communicated by communicating pipes 40, and heating media 41 are circulated in the insides. Accordingly, cooling capacity can be improved extremely.
Patent JP-H0549076-A (JP)
Title: Remote controller
Inventor: HANAOKA TOSHIJI
IPC: H04Q9/00
Filed: 1991-08-20
Abstract: PURPOSE:To easily process an additional function with high frequency of use for any user as a fundamental function by setting and registering the additional function of high frequency of use corresponding to a key with a high frequency of use having a large key size and a high frequency of use additional function display section. CONSTITUTION:A key section is divided into a fundamental function key section 8 with high frequency of use and a large key size and an additional function key section 10 with low frequency of use and a small key size. The key section is provided with plural high frequency of use keys 12a-12d with a large key size to be allocated to additional functions of high frequency of use among additional functions and with high frequency of use additional function display sections 16a-16d arranged corresponding to each of the high frequency of use keys 12a-12d. A microcomputer 2 extracts the additional function when a count Ni of number of times of use of each additional function reaches a prescribed value n0, and the additional function is set and registered to a high frequency of use key 12x and a high frequency of use additional function display section 16x.
Patent JP-H0495146-A (JP)
Title: Information processor
Inventor: MORI RIYOUHACHI
IPC: G06F12/16
Filed: 1990-08-08
Abstract: PURPOSE:To prevent loss of data due to the reduction of the voltage of an incorporated battery by transferring data of characters or the like stored in a storage device to store and preserve it in the case of the reduction of the supply voltage to a certain value or lower. CONSTITUTION:A supply voltage detector is provided which detects and monitors the voltage of a power line 4 through which electricity is supplied from a battery 3 to each device. If the battery voltage is reduced by consumption of the battery 3 and the voltage on the power line is reduced to a certain value or lower, the supply voltage detector 5 sends a signal to a controller 7, and the controller 7 transfers and stores data in a storage device 10 to an external storage device 9 by this signal. Thus, data is stored and preserved in the external storage device 9 and does not disappear even when the battery voltage is continuiously reduced thereafter.
Patent JP-H0258150-A (JP)
Title: Common bus system
Inventor: MURAYAMA MICHIHIRA
IPC: G06F13/362
Filed: 1988-08-24
Abstract: PURPOSE:To execute a system device connecting processing according to a bus connection requiring degree by altering common bus connecting priority set beforehand for each system device into a highest priority code which is normally unused when a bus competitive condition is generated. CONSTITUTION:An alteration registering means is provided which replaces a common bus 5 connecting priority code registered on an access side based on the common bus 5 connection requiring degree required from respective system devices 1-4 with the common bus 5 connecting priority code at the highest priority which is normally unused, and registers it. Further, when bus connecting requests are simultaneously issued from the system devices 1-4 at the different bus connecting priority, the bus connecting priority of the system devices 1-4 can be altered to the highest priority code which is normally unused according to the requiring degree. Thus, conforming to the system condition, the bus connecting processing can be executed by jumping the priority.
Patent JP-H1045715-A (JP)
Title: Production of 2,3,3-trimethyl-4,5-benzindolenine
Inventor: NAGANO KAZUO
IPC: C07D209/60
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To simply obtain the subject compound useful as a synthetic intermediate for cyanine dyes used for recording membrane of diagnostics and electric materials as a functional dye in a high yield by carrying out a reaction under mild conditions by using an inexpensive raw material. SOLUTION: Methylisopropyl ketone-β-naphtylhydrazone represented by formula II is reacted with a mineral acid (e.g. hydrochloric acid) in water or a water soluble organic solvent, preferably at 50-60 deg.C and the reacted solution is neutralized with an alkali (e.g. sodium hydroxide) and the deposited crystals are filtered to extremely efficiently provide the objective 2,3,3-trimethyl-4,5- benzindolenin represented by formula I. An amount of the mineral acid used in the reaction is preferably 1-3 equivalent based on the compound of formula II.
Patent JP-S58112025-A (JP)
Title: Controlling method of waste gas desulfurizing apparatus
Inventor: KATSUBE TOSHIO
IPC: B01D53/77
Filed: 1981-12-24
Abstract: PURPOSE:To reduce the consumption amount of an absorbent and sulfuric acid, by controlling the amount of an absorbent slurry by changing the equivalent ratio of the absorbent and the pH of a slurry in an absorbing tower corresponding to the variation of an inflow SOx amount to improve following property to the load variation of a boiler. CONSTITUTION:Corresponding to an inflow SOx amount caculated by a multiplier 35 from an inlet exhaust gas amount and SOx concn. detected by meters 30 and 31 the sum of preceding signal set by a function generator 39 and a compensation signal due to a pH set value 36' of the slurry in an absorbing tower set by a function generator 40 to the inflow SOx amount is asked to control the flow control valve 34 of an absorbent slurry through a controller 36 and an electricity/air converter 37.
Patent JP-H0854167-A (JP)
Title: Cold heat accumulating body and cold heat retaining vessel employing the cold heat accumulating body
Inventor: TAKAHASHI HITOSHI
IPC: F25D3/14
Filed: 1994-08-10
Abstract: PURPOSE:To provide a cold heat accumulating body, permitting the cooling of a long period of time at a low temperature, and a cold heat retaining vessel, utilizing the cold heat accumulating body, by producing dry ice by liquefied carbon dioxide gas. CONSTITUTION:A cold heat accumulating body 1 is provided with a hollow body 4, consisting of a space unit 3' surrounded by wall bodies 2 having air permeability, and a coupling 6, connecting the space unit 3 to the supplying source 5 of liquefied carbon dioxide gas freely. The cold heat accumulating body is inserted into a cold heat retaining vessel to use it. The wall bodies 2 are constituted of a material easily producing dry ice. The material of the wall body is a recycled rubber tire. The space unit 3 is a part of the wall, body 2 and is opened to the outside at a part while the hollow body 4 is a coil body 4', obtained by winding and laminating a tubular body. The coil body 4' is provided with a meandering body 4'' at the lower surface thereof. The cold heat retaining vessel 7 is provided with a main body 32 and a lid 34 while the cold heat accumulating body is arranged on the inner surface of the main body. The lid is provided with a mini gas cartridge 37, filled with liquefied carbon dioxide gas for supplementing, a plug opening device 38, an opening and closing valve 39 and a temperature regulator 40.
Patent JP-S6363798-A (JP)
Inventor: TAKEUCHI TAKAFUMI
IPC: C11D9/38
Filed: 1986-09-03
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-H1049825-A (JP)
Title: Magnetic head and its manufacture
Inventor: INAGUMA TERUYUKI
IPC: G11B5/17
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of the end part of a thin film coil and to improve the productivity and manufacturing yield, by providing and fixing conductive wire material conductive to a thin film coil within a terminal groove of the thin film coil and then exposing a part of the terminal to the outside as the terminal of the thin film coil. SOLUTION: This magnetic head 1 has a terminal groove to form a terminal 7a of a thin film coil 7 to a couple of magnetic head half bodies 2a, 3b and provides, within this terminal groove, a wire material having conductivity conductive to the thin film coil 7. The wire material 10 is fixed by filling a filler the terminal groove and externally exposes to the outside such wire material 10 as the terminal portions 8a, 8b of the thin film coil 7. Thereby, the terminal of the thin film coil can be formed easily and reliably. Moreover, since the connection between the thin film coil and external terminal can be done with a high speed automatic apparatus such as a wire bonding apparatus, the productivity can be improved much.
Patent JP-S58108337-A (JP)
Title: Heat cooking device
Inventor: ZUSHI SADAO
IPC: F24C7/02
Filed: 1981-12-23
Abstract: PURPOSE:To improve the finishing of food and to stabilize automatic cooking by controlling the heating based on a heating time set in accordance with the weight of the food at a time point whereat the temperature of the food reaches a set temperature in an automatic electronic range. CONSTITUTION:A specified temperature Tho whereat the effect of the initial temperature of food is gone, and data on relations between the weight of each kind of food 7 and a time required for cooking the same, are stored in a control unit 9. After heat cooking is started, a temperature sensor 6 detects the temperature of heated food 7 and inputs the same in the control unit 9. At the time point whereat the detected temperature reaches the specified temperature Tho, the control unit 9 sets a heating time T in accordance with the weight of the food detected by a weight sensor 8. Heating is stopped when this time T passes away. By this constitution, stable and excellent finishing can be obtained constantly irrespective of the quantity of food and the initial temperature thereof.
Patent JP-S60100838-A (JP)
Title: Compressing and stretching device for fdm-fm communication system
Inventor: YAMAMOTO YOSHIO
IPC: H04B1/64
Filed: 1983-11-08
Abstract: PURPOSE:To eliminate the need for addition of a multiplexing separator and to make easy the maintaining activity for holding accurate mutual compensating capability by using directly the FDM multiplexing analog signal of a basic group or a basic super-group to the input/output. CONSTITUTION:An A/D converting circuit 21, a digital sound signal converting circuit 22, a digital compressing circuit 23, a digital FDM signal converting circuit 24 and a D/A converting circuit 25 are arrayed successively to form a circuit train at the side where signals are transmitted to a satellite. While an A/D converting circuit 26, a digital sound signal converting circuit 27, a digital stretching circuit 28, a digital FDM signal converting circuit 29 and a D/A converting circuit 30 are set successively to form a circuit train which receives signals from the satellite. These two circuit trains are put together to obtain a compressing/stretching circuit 20. This eliminates the use of a multiplexing separator and facilitate an easy maintenance activity for accurate complementary characteristics of compressing/stretching.
Patent JP-2000040810-A (JP)
Title: Semiconductor device
Inventor: WATANABE MAKOTO
IPC: H01L27/118
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To avoid illegal circuit copy of a circuit mounted on a gate array by comprising a plurality of kinds of master chips different in layout of basic cells for a dummy circuit incorporating normally on- and off-type transistors and changing over these master chips in use. SOLUTION: A plurality of kinds of master chips different in layout of basic cells D for dummy circuits are prepared and changed over for use by, for example, developed model or lot. By changing over the master chips, the layout pattern of the basic cells D for dummy circuits in the master chip is diversified, compared with the case where the master chip is single. It is difficult to analyze a circuit mounted on a gate array by discriminating the basic cells D for dummy circuits from the actual chip and the illegal circuit copy can be more strictly avoided.
Patent JP-S6268371-A (JP)
Title: Television image pickup system
Inventor: DATE TAKAO
IPC: H04N5/235
Filed: 1985-09-19
Abstract: PURPOSE:To always attain image pickup at a constant level by applying check correction of a level at the standard chart image pickup based on the information of a detection section and using a hold circuit as a memory circuit at the pickup of an object to be measured to activate a light source with a setting voltage by the standard chart. CONSTITUTION:In picking up the standard chart, a control signal from a line 19' closes a switch circuit 19 and an output of a sample circuit 18 enters a lighting drive circuit 21 via a switch 19 and a hold circuit 20. In picking up the object to be measured, a control signal of the line 19' opens the switch circuit 19 to discharge an electric charge stored in a capacitor C in the circuit 20 so far. In selecting the capacitor C properly, since the discharge is not almost executed over several hours, the circuit is used as an analog memory. Then the lighting setting by the standard chart is executed in a loop at all times and in picking up the object to be measured, the loop is cut off automatically and the lighting voltage at the final point of time is fed for the lighting in a preset form.
Patent JP-S6364221-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/12
Filed: 1986-09-04
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。
Patent JP-H0374356-A (JP)
Title: Hydrazone based compound, production thereof and insecticide containing same compound as active ingredient
Inventor: KISHIDA HIROSHI
IPC: A01N47/02
Filed: 1989-08-10
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is H, 1-8C alkyl, 3-8C alkenyl, 3-8C alkynyl, phenyl, etc.; R<2> is 1-8C alkyl, 3-8C alkenyl, 3-8C alkynyl, phenyl, etc.; R<1> may combine with R<2> to form a ring). USE:An insecticide. The compound expressed by formula I has excellent insecticidal effects against various kind of insect pests of Lepidoptera, Dileoptera, Coleoptera, Dictyoptera, Hymenoptera, etc., and exhibits further excellent insecticial effects by especially orally taking it in. PREPARATION:A compound expressed by formula II is reacted with an amine based compound expressed by formula III in the absence of a solvent or in a solvent such as benzene at -20 deg.C to 200 deg.C to provide the compound expressed by formula I. The compound expressed by formula II is also a new compound and obtained by reacting a compound expressed by formula IV with phosphorus pentachloride.
Patent JP-S58108769-A (JP)
Title: Semiconductor device
Inventor: NAKAYAMA MITSUO
IPC: H01L21/66
Filed: 1981-12-22
Abstract: PURPOSE:To allow the characteristic evaluation of each semiconductor layer, by exposing a part of an IC formed on each semiconductor layer, in a semicondutor device wherein many semiconductor layers with ICs are stacked. CONSTITUTION:On the first layer semiconductor substrate 1, the second layer semiconductor layer 2 is formed via an insulator, and further, in the same manner, semiconductor layers are stacked up to the nth one n. On each semiconductor layers 1-n, a plurality of semiconductor ICs are respectively formed, and, at each parts M1-Mn, monitor transistors Tr1, Tr2...Trn formed on each semiconductor layers 1-n are exposed on a semiconductor layer n. In other words, a part of a plurality of transistors formed on the second layer semiconductor substrate 2-1 is exposed to the outside at the part M2, as a monitor transistor Tr2, and therefore the measurement from the outside is available.
Patent JP-H0499068-A (JP)
Title: Position sensor
Inventor: SHIBATA AKIRA
IPC: H04N1/028
Filed: 1990-08-07
Abstract: PURPOSE:To obtain an inexpensive position sensor which can be manufactured easily by forming a plurality of the first surface electrodes on a photoconductive layer and arraying the second surface electrodes so that the second electrodes can face the first electrodes beyond a photoconductive layer exposing section and a plurality of photoconductive elements in one line. CONSTITUTION:After a photoconductive layer 12 is formed on the entire surface of an alumina ceramic substrate 11 by applying and sintering a Cds layer, a solder film is formed in a state where a metallic mask is placed on the solder film and n-pairs of surface electrodes 13 and 14 composed of the patterns of solder thin films are formed by removing the electrode and photoconductive layer materials from the spaces between adjacent elements. Then leads 15 and 16 are led out from the electrodes 13 and 14 by wire bonding, etc. After measuring each resistance value at both ends of the leads 15 and 16 of each element, chip resistances are selected on the basis of the measured resistance values as compensation resistances, fixed to the rear surface of the substrate 11 with insulating paste, and connected with photoconductive elements in series through conductive paste.