baber/WOPTO huggingface dataset:
Patent JP-H10243251-A (JP)
Title: Capacitor-charging circuit for horizontal deflection synchronization circuit for dealing with digital bus
Inventor: SAKURAI HISAO
IPC: G09G1/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten the setup time for horizontal deflection frequency at the time of power source on and to prevent the destruction of horizontal deflection synchronization circuit as a capacitor-charging circuit for horizontal deflection synchronization circuit for dealing with digital bus. SOLUTION: The voltage of a capacitor C, connected to a terminal for setting the oscillation frequency or the like of semiconductor integrated circuit at a horizontal deflection synchronization circuit HCS, is compared with the voltage of power source PS1 for charging the capacitor, a charging current is supplied from the power source until the capacitor is completely charged. When charging is completed, the power source and the capacitor are disconnected. At the same time, the voltage of a bias power source B2 is supplied to the terminal for setting the oscillation frequency or the like a of semiconductor integrated circuit in place of the voltage of capacitor during the charging period of capacitor.
Patent JP-H03245049-A (JP)
Title: Liquid-sample analyzing disk
Inventor: TAKASE MINORU
IPC: G01N27/28
Filed: 1990-02-22
Abstract: PURPOSE:To achieve automation and high accuracy in analysis for an object which does not have optical features against a background by providing electrodes which are arranged in the expanding part of a liquid sample at a specified interval and measure the electric characteristics in the expanding part. CONSTITUTION:Expanding parts 2 of a liquid sample are provided on a disk substrate. Electrodes 31a-31b, 32a-32b and 33a-33b for measuring the electric characteristics in the expanding part 2 are arranged it the expanding part 2 at a specified interval. At first, a constant AC voltage is applied between two electrodes, and the current is monitored. Then, a liquid sample is dropped on an analyzing disk 1. Then, the disk 1 is rotated, and the sample is spread. Thus the sample is supplied on the expanding part 2. After the expansion, the change in potential difference and the like at every divided electrodes 31a-31b, 32a-32b and 33a-33b are measured, and analysis is performed. Since the electrodes are provided on the analyzing disk, the analysis based on the electric property of the sample whose optical analysis cannot be performed beforehand can be conducted.
Patent JP-H06301588-A (JP)
Title: Transaction processing synchronizing method and commit processing method for transaction
Inventor: ROBAATO ARAN JIYAIRUSU
IPC: G06F12/00
Filed: 1994-03-14
Abstract: PURPOSE: To guarantee the atomicity of transactions by adjusting the commitment processing of a single phase or a plurality of phases. CONSTITUTION: When a 'plural updating' signal is set, an updating requesting message is monitored by means of a resource table 304c and marked on the table 304c. During transaction processing, database accessing operations are monitored by referring to the table 304c and transaction synchronizing processing is performed. When one resource site which is inhibited in updating informs that the site has received one new updating requesting message, an application requester 304 issues a 'back out' request. If a plurality of updatings are permissible, entries are made to the table 304c when the transactions are unfolded and, when updating trials by means of non-protected resource sites 320 and 330 are detected, a 'back out' request is made.
Patent JP-H11236959-A (JP)
Title: Pulley for electromagnetic clutch and manufacture thereof
Inventor: IDEUSHI HIROYUKI
IPC: B21H1/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a pulley for electromagnetic clutch capable of improving the working efficiency while realizing the ideal surface treatment without generating rust and while simplifying the surface treatment work and capable of lowering the cost, and to provide a manufacturing method thereof. SOLUTION: This device is formed of a cylindrical rotor main body 2 and a pulley main body 3 fixed to the periphery of the rotor main body 2, and the pulley main body 3 is formed of a large diameter cylindrical part 5 formed with a V-shaped groove 4 in the peripheral surface thereof and a small diameter cylindrical part 6 integrally formed with the large diameter cylindrical part 5. In a pulley 1 for electromagnetic clutch, in which the small diameter cylindrical part 6 of the pulley main body 3 is fitted for fixation to the periphery of the rotor main body 2, an annular connection part 7 for connecting the small diameter cylindrical part 6 and the large diameter cylindrical part 5 of the pulley main body 3 is provided with an air discharge hole 8 passing through the connection part 7.
Patent JP-H02221651-A (JP)
Title: Method of controlling engine output of vehicle
Inventor: UEDA KATSUNORI
IPC: F02D41/04
Filed: 1989-02-22
Abstract: PURPOSE:To particularly improve accelerating property in a one having main and sub-throttle valves by calculating the opening of the sub-throttle valve from the opening of the main throttle valve interlocking with an accelerator pedal and a target intake air quantity, and based on the calculation result, drive-controlling the throttle valve by a motor. CONSTITUTION:A main throttle valve THm the opening theta1 of which is operated by an accelerator pedal and a sub-throttle valve THs the opening theta2 of which is controlled by opening signal thetas from a traction controller are provided in an intake passage, and the driving force of an engine is controlled by controlling the sub-throttle valve THs. In this case, a target intake air quantity per engine rotation required to generate a target engine torque calculated according to the driving state is calculated. Based on the target intake air quantity per engine rotation and the opening theta1 of the main throttle valve THm, the opening theta2 of the sub-throttle valve THs is calculated, and the driving of e motor 52m is controlled to regulate the opening of the sub-throttle valve THs.
Patent JP-H10218894-A (JP)
Title: Unsaturated bile acid derivative and its production and pharmaceutical composition containing the same
Inventor: PELLICCIARI ROBERTO
IPC: C07J9/00
Filed: 1991-02-14
Abstract: PURPOSE: To obtain the subject new derivative, comprising an unsaturated bile acid derivative having a specified molecular structure and having cholagogic, anticholestatic and antilithic actions without changing the secretion of cholesterol or a phospholipid. CONSTITUTION: This new unsaturated bile acid derivative (e.g. 3α,7β- ditetrahydropyranyloxy-5β-cholan-24-oic acid) is represented by formula I (R is H or hydroxy; X is carboxy or SO3 H), has cholagogic, anticholestatic and antilithic actions and useful as a cholagogue, an anticholestatic and an antilithic agents, etc. The compound is obtained by reacting a compound represented by formula II (R' is H or protected hydroxy; R3 and R4 are each a hydroxy- protecting group) with a phosphorus ylide compound represented formula III (R5 is an alkyl or phenyl).
Patent JP-S54134510-A (JP)
Title: Independent synchronization unit
Inventor: KANEMASA AKIRA
IPC: H04Q11/04
Filed: 1978-04-10
Abstract: PURPOSE:To obtain an independent synchronization unit which can reduce a joining noise by utilizing the digital signal processing. CONSTITUTION:The output of clock sytem conveter circuit 13 is operated on sampling frequency K'Xf2 and is caused to pass through low-pass digital filter 17 of cut-off frequency f2/2, and the output sequence is taken out every K' times by  switch 14. The sampling frequency of the input signal of complementary digital  filter 12 is f1 Hz and is the Kth of operating frequency KXf1 Hz, and then, it is sufficient if the signal is inputted every K times. The output of circuit 13 has the side- band over f2/2 suppressed by filter 17, and the output which is data of sample rate K'Xf2 Hz is taken out every K' times by sample rate converting switch 14 which operates every f2 Hz, and data of sampling frequency f2 Hz is obtained at output terminal 15.
Patent JP-H06254373-A (JP)
Title: Spherical fine porous cellulose particles and production thereof
Inventor: TAKAHARA ICHIRO
IPC: G01N30/88
Filed: 1993-03-03
Abstract: PURPOSE:To obtain spherical fine porous cellulose particles uniform in particle diameter and excellent in lubricity, touch, etc., by using spherical fine porous cellulose particles each having a shell layer and a porous core having specified porosity. CONSTITUTION:Fatty acid ester of cellulose such as cellulose acetate is dissolved in a solvent such as chlorinated hydrocarbon, the resulting soln. is emulsified or dispersed in an aq. medium and part of the ester is saponified to form shell layers of emulsified or dispersed particles. The solvent is then distilled out and the remaining ester is perfectly saponified to obtain the objective spherical fine porous cellulose particles each having a shell layer and a porous core having 5-50% porosity.
Patent JP-H07253409-A (JP)
Title: Selectivity coefficient measuring method
Inventor: AMAMIYA ISAO
IPC: G01N27/26
Filed: 1994-03-14
Abstract: PURPOSE:To provide a method for measuring simple and accurate selectivity coefficient. CONSTITUTION:When a selectivity coefficient is measured from an output potential of an ion selective electrode by using first, second and third standard liquids in which concentrations are already known, a ratio of a concentration of ions to be measured of the selective electrode in the first liquid to that of disturbing ion having the same ionic valency as that of ions to be measured is made equal to a ratio of a concentration of the ion to be measured of the electrode in the second liquid to that of the disturbing ion having the same ionic valency as that of the ion to be measured, and a ratio of the concentration of the ion to be measured of the electrode in the third liquid to that of the disturbing ion having the same ionic valency as that of the ion to be measured is differentiated.
Patent JP-S61202523-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOSAKA KUNIMITSU
IPC: H03K5/02
Filed: 1985-03-06
Abstract: PURPOSE:To attain surely a prescribed inverting operation at a high speed by turning on alternately a couple of transistors (TRs) constituting an inverter in response to the change in the input signal even when the input signal having only an input level narrower than the power supply voltage is inputted. CONSTITUTION:When the input signal inputted to an input terminal IN is at a low level, a P-channel TR T7 is conductive and an N-channel TR T8 is nonconductive. When the input signal goes to a high level, even when the input signal level is at a level lower than the power supply voltage of the integrated circuit, since the input signal level is level-shifted by a prescribed amount by a level shift circuit 2 and inputted to a P-channel TR T7, the TR T7 is made surely nonconductive and only the other N-channel TR T8 is conducted. Thus, both a couple of the TRs T7, T8 are conducted. Then no excess power consump tion exists and the input circuit operated stably in high speed is obtained.
Patent JP-S59167586-A (JP)
Title: Thiophene derivative
Inventor: YUKI HIROSHI
IPC: A61K31/381
Filed: 1983-03-14
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<2> are H, alkyl or together with adjacent N atom form a heterocyclic group; R<3> is group of formula II(R<4> is alkyl), group of formula III (R<5> is H or alkyl), etc.; X is O, S or CH2; m is 0 or 1; n is 2-4; ring A is group of formula IV, formula V, etc.], or its acid addition salt. EXAMPLE:N-Methyl-N'-{2-[5-(3-pyrrolidino-1-propenyl)-3-thienylmethyl-t hio]ethyl-} 2-nitro-1,1-ethene dioxalate. USE:Useful as a drug for digestive organs and circulatory organs, and an anti- inflammatory agent. For example, it is useful as a remedy for allergic diseases caused by histamine, etc. by the antagonistic action of the compound against histamine H2-receptor. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula VI with the compound of formula VII (L1 is lower alkylthio, etc.), and reacting the reaction product with the compound of formula R<4>NH2.
Patent JP-H11241047-A (JP)
Title: Coating composition
Inventor: NAGANO TOSHIAKI
IPC: C09D7/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating compsn. which is inhibited from gelling, can form a coating film having a high hardness and excellent in stress relaxation capability and physical properties, and is useful for automobiles, buildings, etc., by compounding colloidal silica, an acrylic resin obtd. by copolymerizing a polysiloxane macromonomer and a hydroxyl-contg. unsatd. monomer, and a curative. SOLUTION: The colloidal silica used is one modified with a hydrolyzable alkoxysilyl-contg. unsatd. monomer and dispersed homogeneously in an org. solvent. The macromonomer is one prepd. by reacting a compd. of formula I (wherein R<1> is an aliph. hydrocarbon group or phenyl; and R<2> , R<3> , and R<4> are each alkoxy or hydroxyl) with a compd. of formula II (wherein R<6> , R<7> , and R<8> are each hydroxyl, alkoxy, or an aliph. hydrocarbon group; and n is 1-6). The curative is pref. a melamine resin and/or a tris(alkoxycarbonylamino) triazne. Unmodified colloidal silica can also be incorporated.
Patent JP-2000244617-A (JP)
Title: Portable radio
Inventor: MASUTANI YUTAKA
IPC: H04B1/38
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide portable radio which can be used as compact portable radio or which can be used with satisfactory speech quality by making this portable radio equipment compact by removing a cover-shaped flip part or ensuring speech quality as the portable radio equipment with the cover-shaped flip part. SOLUTION: This potable radio body 1 is provided with an outside interface connector 14 to be connected with the outside equipment, and a cover-shaped flip having a transmitting part 9 is connected through the outside interface connector 14 with the portable radio body 1 so as to be freely attachable and detachable so that this portable radio can be used in both a state that the cover-shaped flip part 2 is connected and a state that the cover-shaped flip part 2 is not connected. Thus, this portable radio can be made compact by removing the cover-shaped flip 2, and also speech quality can be ensured as the portable radio with the cover-shaped flip 2.
Patent JP-H04259995-A (JP)
Title: Write voltage generating circuit
Inventor: NISAKA MINORU
IPC: G11C16/30
Filed: 1991-02-15
Abstract: PURPOSE:To generate write signals at a VCC level, GND level and Vpp level in an EPROM to write a defective address in a PROM for redundant cell when switching a cell and a redundant cell. CONSTITUTION:This write signal generating circuit is equipped with a level shifter 18 to boost a control signal and a level shifter 35 to boost a select signal and according to the output signal of the level shifter 18, N channel depression transistors 10, 11, 27 and 28 are switched. According to the output signal of the level shifter 35, P channel enhancement transistors 12 and 29 and N channel enhancement transistors 13 and 30 are switched. Therefore, by combining the control signal and the select signal, write voltages at mutually different levels are generated.
Patent JP-H11233021-A (JP)
Title: Inspecting and correcting substrate for plasma display panel
Inventor: MAEDA HIROMI
IPC: H01J17/49
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting and correcting the disconnection and short-circuit of electrode wiring mounted on a substrate such as electrode wiring on a substrate for plasma display panel capable of efficiently and certainly correcting a defect to be corrected including the shape defect of the whole area as an inspection target. SOLUTION: This method for inspecting and correcting a substrate comprises: a defect extracting step of extracting defect position coordinates over the whole area as an inspection target by image processing photographed image data as a sample obtained subsequently by photographing means; a correcting step of correcting the disconnection, short-circuit, and another shape defect capable of being corrected among the extracted defect portions; and an electrically- conductive inspecting step of electrically inspecting whether there is disconnection and short-circuit of electrode wiring or not.
Patent JP-H03245111-A (JP)
Title: Semiconductor light emitting element module
Inventor: KASAHARA MASAO
IPC: H01S5/00
Filed: 1990-02-23
Abstract: PURPOSE:To obtain the module having high reliability in a large quantity by specifying the distance between a light emitting element unit and a cylindrical lens at 1 to 3.5mm. CONSTITUTION:This module is constituted of a light emitting unit 10 constituted of a semiconductor light emitting 1 and a spherical lens 2 for condensing the exit light from this semiconductor light emitting element and a cylindrical lens 4 for condensing the exit light from the light emitting unit 10. The distance between the light emitting unit 10 and the cylindrical lens 4 is constituted at 1 to 3.5mm. The exit light of the semiconductor light emitting element is easily collimated if the distance between the light emitting unit 10 and the cylindrical lens 4 is constituted at 1 to 3.5mm in such a manner. The exit light is efficiently condensed into a fine optical fiber of several microns in this way. The semiconductor light emitting element module having stable characteristics is thus obtd. easily in a large quantity.
Patent JP-H06297254-A (JP)
Title: Slide member and manufacture there
Inventor: MURABE KAORU
IPC: C04B41/91
Filed: 1994-02-17
Abstract: PURPOSE:To provide a slide member capable of polishing the metal slide surface of an opponent member to improve the surface roughness during familiarizing running and sliding, and thereby reducing friction to provide a satisfactory sliding property without working the opponent member with super precision finish. CONSTITUTION:A slide member 1 has a ceramics part sliding on a metal part of an opponent member 2. The ceramics part has a granular zone phase. The slider member 1 is formed with a fragile layer made fragile by chemical etching ion impact treatment, etc., of the granular zone phase expised on the surface on the sliding surface of the ceramics part before familiarizing running and sliding, or preferably the slide member is provided further with a composite film having solid lubricating granules dispersed therein on the slide surface formed with the fragile layer.
Patent JP-S583983-A (JP)
Inventor: JIEROOMU MAIKERU ERUDORITSUJI
IPC: C23F4/00
Filed: 1982-03-19
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-S61201754-A (JP)
Title: Sleeveless cylinder block
Inventor: SHIROO KAZUHIKO
IPC: C22C37/00
Filed: 1985-03-05
Abstract: PURPOSE:To manufacture a sleeveless cylinder block having superior wear resistance when a sleeveless cylinder block made of cast iron for an internal-combustion engine is manufactured, by incorporating a specified amount of P into the inner sliding surface of the cylinder and reducing gradually the P content toward the interior. CONSTITUTION:Powder of a P alloy contg. 5-40% P such as an Fe-P alloy or a mixture of the powder with alloy powder contg a hard carbide forming metallic element such as B, Cr, Mo or V is kneaded with a soln. of synthetic resin in alcohol as a binder, and the kneaded material 5 is applied to the surface of a core 2 for forming the internal cavity in a cylinder block after the surface of the core 2 is covered with a heat insulating material 4 such as ceramic fibers. The core 2 is put in a main mold 1 and molten case iron is poured into the gap between the core 2 and the mold 1. A sleeveless cylinder block whose sliding surface has superior wear resistance can be manufactured. The inner sliding surface of the cylinder sliding along a piston contains 0.15-0.8% P, crystallized steadite and metallic carbide.
Patent JP-H02224801-A (JP)
Title: Rolling method for u-shaped steel sheet pile
Inventor: MIURA YOSHINORI
IPC: B21B1/08
Filed: 1989-02-27
Abstract: PURPOSE:To relieve the camber deformation while cooling from the end of the hot rolling of the U-shaped steel sheet pile before ordinary temp. is attained by executing slight reduction to the extent of shaping in the final pass in succession to reduction and cooling. CONSTITUTION:The breakdown rolling and intermediate rolling processes of a slab S to be rolled are executed in an ordinary manner. The slab S to be rolled is subjected to the bending to curl the flanges (f) thereof at the front end thereof and to form joints A and the reduction to form a slight crown (c) in the transverse central area of a web (w) after the above-mentioned rolling and before the final pass of a finishing mill 7. After the bending and reduction are executed, the front end of the slab S to be rolled is bitten with the rolling reduction rolls of the finishing mill 7 and while the front and rear of the slab to be rolled are kept restrained in this state, the slab is subjected to the force cooling to uniformly lower only the temp. of the web (w) in the longitudinal direction thereof. The slab is subjected to the reduction to the extent of the shaping to correct the crown (c) previously formed to the web (w) and the local deformation generated at the time of the reduction or cooling in the final pass of the finish rolling.
Patent JP-S63210733-A (JP)
Title: Method and device for measuring depth of snow coverage
Inventor: OKUDA MASAHITO
IPC: G01W1/14
Filed: 1987-02-27
Abstract: PURPOSE:To measure the depth of snow coverage with high accuracy by projecting a light wave on the surface of the snow coverage from a light wave transmitter, receiving its reflected light by a light wave receiver, and measuring the phase difference between its light reception signal and a light reception signal received directly from the light wave transmitter. CONSTITUTION:The light wave of specific modulation frequency is projected on the surface of the snow coverage from the light wave transmitter provided to a measurement part 7 at the height H1 of a column 3 stood on the ground surface GL and its reflected light from the snow surface is received as the reception signal by the light wave receiver. At the same time, the light wave from the transmitter is received as the reception signal directly by the receiver. Then a mixer provided to the receiver measures the phase difference between both reception signals and a measurement arithmetic processing part 11 processes the phase difference to find the distance (d) between the receiver and snow surface. Then H=H1-dcostheta (theta: the tilt angle of the receiver to the vertical) is solved to find the depth H of the snow coverage. Further, this measurement is performed continuously plural times and the depth of the snow coverage is measured by using the mean value, so reliable data is obtained.
Patent JP-S58160141-A (JP)
Inventor: MATSUMOTO YOSHIHIRO
IPC: B32B15/088
Filed: 1982-03-18
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。