baber/WOPTO huggingface dataset:
Patent JP-H01283293-A (JP)
Title: Novel metal bisbenzothiolate complex, production and synthetic intermediate thereof
Inventor: NAKAMURA EIJI
IPC: C07C67/00
Filed: 1988-05-06
Abstract: NEW MATERIAL:A compound expressed by formula I (R is lower alkyl; X<-> is counter ion). EXAMPLE:Bis(3,4-dimethoxybenzodithiolate)Ni(II)-tetra(n-butyl)ammonium com plex. USE:Said substance has a large maximum absorption in near-infrared region, thus useful for material of optodevice using light of near-infrared region, etc. PREPARATION:Highly excess, e.g., 4 times mol bromine is dropped to veratrole expressed by formula II in solvent of carbon tetrachloride, etc., to obtain 4,5- dibromoveratrole expressed by formula III. Next, resultant 4,5-dibromoveratrole is reacted with copper-n-butylmercaptide to obtain 4,5-di(n-butylthio)veratrole expressed by formula IV. Then, said resultant compound is reacted with nickel chloride to obtain nickel metalbisbenzothiolate expressed by formula V. Finally, counter ion forming compound such as tetra-lower alkylammonium salt is added to the resultant compound and reacted to afford the subject compound.
Patent JP-S6241090-A (JP)
Title: Method and apparatus for recording image
Inventor: GEERII BII ANDEEN
IPC: B41J2/01
Filed: 1986-05-13
Abstract: PURPOSE:To provide an image recorder capable of effectively adhering a coloring agent to a recording medium, by providing a nozzle connected to a coloring agent supplying source so as to jet out a mixture of a carrier gas and a coloring agent toward a recording medium, a gate provided in the nozzle so as to open and close the passage in a hermetically sealable manner, and a means for controlling the opening and closing of the gate. CONSTITUTION:In order to simultaneously heat sublimable dyes in four chambers 12-15, a heater 22 is incorporated in a base wall for a recording head 11. The dyes are sublimed, and vapors thereof are contained in upper parts of the chambers 12-15, respectively. A device is provided for supplying a carrier gas to the upper parts of the chambers for the purpose of mixing with the dyes. The head 11 comprises nozzles 26-19 communicated respectively to the dye chambers 12-15, the nozzles facing the recording medium, with a relatively small gap therebetween. The gate incorporates not only an annular body 33 for restricting the size of the orifice of the nozzle but also an electrostrictive vibrator 34 for controlling the opening and closing of the orifice. With this construction, the coloring agent in each of the chambers is mixed with the carrier gas, and the mixture is jetted out toward the recording medium.
Patent JP-2000297628-A (JP)
Title: Deterioration determining device for exhaust emission purification device of internal combustion engine
Inventor: YASUI YUJI
IPC: F01N13/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To accurately determine deterioration of a hydrocarbon(HC) adsorbent that is provided in a bypass exhaust passage stemmed from an exhaust pipe of an internal combustion engine. SOLUTION: A hydrocarbon(HC) concentration trs.hc including an adsorption mode is detected (or calculated) (S14). After an engine starts and an exhaust gas starts flowing into HC adsorbent, it is determined whether the detected HC concentration trs.hc exceeds the threshold levels X. HC. TRS LMT (S30). If it is determined to exceed it, deterioration determination threshold level dtrs. agdlmt is calculated (S38). Also, elapsed time until then (adsorption deterioration judgement value dtrs.m) is calculated (or measured) (S40), and a deterioration determination threshold level trs.hc. agd is compared to the deterioration determination threshold level in adsorbent deterioration determination processing. When the HC adsorbent is deteriorated and adsorption capacity decreases, the elapsed time decreases.  Based on this, when the elapsed time is below the deterioration determining threshold level, the HC adsorbent is determined to be deteriorated.
Patent JP-H01278804-A (JP)
Title: Pneumatic tire
Inventor: INAI SOSUKE
IPC: B60C11/00
Filed: 1988-05-02
Abstract: PURPOSE:To make it possible to provide a racing slick tire by stacking a plurality of layers having different blends, which are laid in the radial direction while their boundary surfaces are zig-zagged or corrugated so that they are caught with each other in their stacking. CONSTITUTION:A tread 2 is formed with an innermost layer A and an outermost layer B having their boundary surfaces P which are zig-zagged or corrugated so that they are tangled with each other. Further, the outermost layer A has a hardness lower than that of the inner layer B so that the difference in hardness between both layers A, B is set to a value which is greater than about 3 but smaller than 15 JIS hardness code. When a three layer arrangement is taken, the hardness of the layers are successively increased from the outer layer to the inner layer. With this arrangement, it is possible to provide a racing slick tire.
Patent JP-H09291860-A (JP)
Title: Intake device of outboard engine
Inventor: IKETANI TOSHIAKI
IPC: F02B77/11
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve intake air filling efficiency of an engine by preventing heat of the engine from being transmitted to a surge tank. SOLUTION: An intake device 21 is provided with a surge tank 22 provided on an engine (a crank case 14), and an intake pipe 26 extending from the surge tank 22 and connected to an intake port of the engine. The surge tank 22 is fixed to the engine (the crank case 14) by interposing a heat shutting member 42 between the surge tank 22 and the engine (the crank case 14).
Patent JP-H05303397-A (JP)
Title: Voice encoding and decoding device
Inventor: WATANABE EIICHI
IPC: G10L19/00
Filed: 1992-04-28
Abstract: PURPOSE:To reduce the voice total delay time by making the bit placement of coded data into subframe units and executing data transmission and reception and arithmetic operations in a pipeline type parallel manner. CONSTITUTION:Digital data D1 obtained by an A/D transforming unit 11 are supplied to the voice side serial port of an encoding processor 14 with clock signals CK1 and synchronization signals SY1. The encoding processor 14 is supplied with clock signals CK2 at a frequency Ftc and synchronization signals SY2 at its line side serial port. The processor 14 estimates the interface clock frequency Ftc of the line, obtains an optimum encoding process start timing from the estimated frequency Ftc and execute the encoding process of input voice data D1 which is equivalent to one frame prior to the timing. Voice data D2 are sent out to communication lines from the line side serial port.
Patent JP-H0927738-A (JP)
Title: Proximity detector
Inventor: KURISUTOFU BUROO
IPC: G05B13/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enable easy and correction flexibly in conformity with the place of a user by calculating a switching distance indicating whether or not there is a target according to the initial value and extremum of the target distance at the start of a learning stage by using a processor. SOLUTION: A proximity detector D gathers detected values corresponding to the initial value and extremum of the distance of a target A by the logic circuit 17 of a built-in processor 14 through a sensor unit 11 and a digitizer 16 at the starting of the learning stage in correction mode. Processor logic 17 analyzes parameters based on the various digital gathered values and calculates a switching value in consideration of the target display so as to display whether or not the target A is close or far away in the beginning. A gathering and calculating means 17a gathers an initial digital value from a digital-analog converter 16 and the logic circuit 17 turns on and off a display device 19. Then the target A moves toward the proximity detector D and the output voltage of the sensor unit 11 varies.
Patent JP-H01278799-A (JP)
Title: Package live wire replacement system
Inventor: HAYASHI HARUHIRO
IPC: H05K1/14
Filed: 1988-05-02
Abstract: PURPOSE:To facilitate the replacement of a package without shutting off a power source of the package by a method wherein a power source and an input-output signal which are supplied from a cage to the package are connected respectively through different connectors, and the time that these two connectors are connected is staggered. CONSTITUTION:Two kinds of connectors 3 and 5 and 4 and 6 whose contact makers are different from each other in length are used as connectors which connect a package 1 with a cage 2, whereby the connecting time of a power source is made longer than that of an input-output signal when the package 1 is replaced. By these processes, the package 1 can be live-wire-replaced without shutting off the power source of the cage in operation. And, only two kinds of connectors whose contact makers are different from each other in length are used, so that this system can be utilized at a low cost and moreover the replacement of a package can be facilitaed as a connecting section between the package 1 and the cage 1 is composed of a multi-pole connector.
Patent JP-H11330269-A (JP)
Title: Method for forming twin well
Inventor: JON-KUWAN KIM
IPC: H01L27/092
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a twin well, wherein a second well is formed so as to self-conform with a first well, leakage current is prevented from occurring at a junction surface between the first well and a semiconductor substrate, and impurity concentration on the surface of the second well is easily adjusted for improved reproducibility. SOLUTION: With the use of a first mask 34, first conductivity type impurity is ion-implanted by multiple times continuously, while the implantation energy and dose are changed into a semiconductor substrate 31 to form a first well 35, a second conductivity type impurity is ion-implanted so as to penetrate the first well 35 and the first mask 34 to form first and second embedded regions 36 and 37, the first mask 34 is removed, and using a second mask 38 with no first well 35 exposed, the second conductivity type impurity is ion- implanted continuously, while the implantation energy and dose is changed into a part where the semiconductor substrate 31 is exposed to form a second well 39 comprising the second embedded regions 37.
Patent JP-H07315597-A (JP)
Title: Information recording or reading device and sheet feeding device
Inventor: KUDOU TOMOHIRO
IPC: B65H3/08
Filed: 1994-05-24
Abstract: PURPOSE:To correct the posture at a high speed and in a saved space by providing a sheet carrying device which carries the sheet taken out from a containing case and an information recording or reading means for the carried sheet and correcting the posture of the sheet in the containing case interlocked with sheet taking out operation. CONSTITUTION:A suction cup supporting member 3 having been positioned above a containing case 40 is lowered, letting the elastic rubber 34 of the end section of a swing arm 31 touch a sheet F. The swing arm 31 starts turning anticlockwise due to the reaction of the laminated sheet F, and the sheet F shifts toward a side wall 40b while following the elastic rubber 34. The end face of the sheet F is correctly positioned so that the sheet F becomes parallel to the main scanning direction of a light beam by making all the sides abut on the side wall 40b. Directly after that, a suction cup 2 sucks the sheet F and rises, inserting the head of the sheet F between a pair of carrying rollers 35 with the head of the sheet F keeping its parallelism. The sheet F is carried to a recording section keeping its parallelism keeping.
Patent JP-H07315732-A (JP)
Title: Repairing tool for electromagnetic braking machine of elevator
Inventor: MAKISHIMA SHOICHI
IPC: F16D49/16
Filed: 1994-05-24
Abstract: PURPOSE:To provide a repairing tool which is used to repair an electromagnetic brake for an elevator when the electric magnet of the electromagnetic brake is to be disassembled and which performs dismantling of a depressing rod with easiness in works, with safety, and without risk of deformation of a circular pressing part secured to the bottom of the rod. CONSTITUTION:A pressing part 17 in circular form is secured to the bottom of a depressing rod 3 penetrating an electric magnet in its center for displacing a lever at the time of energization, and pinch type pressing parts 18a, 18b having a configuration alongside the contour of the pressing part 17 and split into two segments where a flexible high-friction member 18c is arranged on the inner surfaces are provided in such a way as pinching the pressing part 17 from its two sides, wherein the part 18a is fixed to a frame 18 while the part 18b receives a thread engaging pressure of a set screw 18d fitted in the center of the frame 18.
Patent JP-H01280833-A (JP)
Title: Allocation system for common block
Inventor: NEMOTO RYOJI
IPC: G06F9/44
Filed: 1988-05-07
Abstract: PURPOSE:To improve the executing efficiency of a produced object program by allocating plural common blocks to a continuous area of the object program in case a compiler translates plural program units where those common blocks are declared. CONSTITUTION:A source program 1 containing plural program units is used as a primary component part together with a compiler 2 which inputs and translates the program 1, and plural object programs 3 outputted from the compiler 2. Then plural common blocks declared in plural program units are allocated to a continuous area when plural program units declaring plural common programs are translated. As a result, the number of registers needed for reference of those common blocks can be decreased together with decrease of lines of code that define the contents of a base register. Thus the executing efficiency is improved for the object programs.
Patent JP-S601882-A (JP)
Title: Semiconductor optical integrated circuit
Inventor: OKUDA HIROSHI
IPC: H01S5/00
Filed: 1983-06-17
Abstract: PURPOSE:To enable to perform the reductions in the weight and size of an optical integrated circuit having a photoamplifying function by forming a light emitting element and two FETs on the same substrate, and providing the functions of a receiver and an amplifier in one FET. CONSTITUTION:A semiconductor laser having a P type InP clad layer 2, a P type InGaAsP active layer 5, and an N type InP layer 8; the first junction type FET having a source 7, a gate 9, a drain 12, and the second juction type FET having a source 10, a gate 11 and a drain 13 are formed on an InP semi-insulating substrate 1. The first FET is a semiconductor laser driver, a suitably voltage is applied to the gate 11 of the second FET to flow a current amplified by the light signal from the exterior. In this manner, the laser produces a laser produces a laser oscillation, and the light signal incident from the exterior is amplified.
Patent JP-H01280867-A (JP)
Title: Automatic teller machine
Inventor: FUKUSHIMA TSUTOMU
IPC: G07D9/00
Filed: 1988-05-06
Abstract: PURPOSE:To save labor by detecting the trouble of a device, storing trouble information, automatically transmitting the trouble information, automatically connecting to a telephone line and automatically calling a preset telephone for a person in charge of a maintenance, and informing the abnormality of an equipment to the person in charge of the maintenance. CONSTITUTION:A CIP unit 12, a storing part 17 and a telephone line communication control part 15 are provided. The CIP unit 12 detects the trouble of a device, the storing part 17 stores the detected trouble information and the telephone line communication control part 15 automatically transmit the trouble information to the person in charge of the maintenance and automatically connect the telephone line 3 to a telephone set 2 of the person in charge of the maintenance. Then, the trouble of the device is detected to store the contents of storing, according to the transmission of the trouble information and the connection to the telephone line 3, the person in charge of the maintenance is automatically called without the entry of an operator at the time of the generation of the trouble to inform the contents of the trouble. Thereby, the dealing time for the person in charge of the maintenance can be shortened to save the labor.
Patent JP-S61268722-A (JP)
Title: Curing agent for epoxy resin
Inventor: OTSUKA MASAHIKO
IPC: C08G59/00
Filed: 1985-05-24
Abstract: PURPOSE:To provide the titled curing agent easy to industrially handle, without impairing characteristics of imidazole compound, etc., capable of giving cured products of outstanding heat resistance and electrical properties, consisting either of imidazole- or imidazoline derivative each having specific structure. CONSTITUTION:The objective curing agent consisting either of imidazole- or imidazoline derivative with their 1- and 3-sites structures represented respectively by (A) formulae I and II, or by (B) formulae III and IV [R1 and R2 are each 1-12C alkyl, (substituted)phenyl, 1-12C alkoxymethyl, (substituted) phenoxymethyl, 1-12C acyloxymethyl, or (substituted)benzoyloxymethyl].
Patent JP-H049847-A (JP)
Title: Photomask blank and photomask
Inventor: MITSUI MASARU
IPC: G03F1/46
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the degradation in sectional shape at the time of overetching by incorporating a chromium carbide, chromium nitride and chromium oxide into an antireflection film and decreasing the degree of oxidation of the antireflection film from a light transparent substrate toward a light shieldable thin film in the thickness direction thereof. CONSTITUTION:The 1st antireflection film 2 consists of the chromium carbonitrooxides and the degree of the oxidation thereof decreases from the light transparent substrate 1 toward the light shieldable thin film 3 in the thickness direction thereof. The degree of the oxidation of the antireflection film 2 is changed in the film thickness direction, by which the side etching rate is suppressed and the prescribed sectional shape is obtd. The etching rate of the antireflection film 2 is matched with the etching rate of the light shieldable thin film 3 laminated thereon by carbonizing the chromium. The formation of the film to the overhang-like sectional shape is prevented in this way.
Patent JP-H07290455-A (JP)
Title: Dismantling of metal/rubber composite
Inventor: SARASHI HIROTAKA
IPC: B29B17/02
Filed: 1994-04-25
Abstract: PURPOSE:To simply draw out a metal core member without bringing about the lowering of working environment by heating the core member by a high frequency induction heater through an induction coil to break the adhesive layer of rubber and the core member and forming the break reaching the core member to the rubber to draw out the core member from the break. CONSTITUTION:High-frequency waves of 10kHz-3MHz are outputted from a high frequency induction heater 6 with output power of 500w-50kw to heat a core member 12 and the adhesive layer 4 between a rubber strip material 11 and the core member 12 through an induction coil 5 and the adhesive layer 4 is broken to remove the bonding strength between them. A break 9 is provided to the rubber strip material 11 at the position where the distance between the surface of the rubber strip material 11 and the adhesive layer 4 is shortest using a hot knife F. The core member 12 is drawn out of the rubber strip material 11 from the break 9.
Patent JP-S61269321-A (JP)
Title: Wire bonding device
Inventor: OSHIMA YOSHIO
IPC: H01L21/607
Filed: 1985-05-24
Abstract: PURPOSE:To effectively perform wiring operation by a method wherein a blower mechanism is provided on a voice coil-type linear motor so as to blow a driving section of the motor and to prevent foreign material from adhering, with the response of the motor being maintained. CONSTITUTION:A gas inlet 16 to which a gas supply pipe 15 is to be connected is provided on one side of a cover 13 which covers the driving mechanism of a voice coil-type linear motor 7, and a gas outlet 18 to which a discharge pipe 17 is to be connected is provided on the other side. During the bonding, clean air 19 flows through the gap between a driving coil section 8 and a yoke 12, thereby preventing foreign material such as iron powder, dust, etc. from adhering on the motor.
Patent JP-H10303826-A (JP)
Title: Transmission characteristic evaluation method, optical modulator, optical transmitter and optical transmission system
Inventor: TAKASHIMA SHIGEHIRO
IPC: H04B17/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an α-parameter and the fiber transmission characteristic from the quenching characteristic of a field absorption type (EA) modulator with no execution of a transmission experiment, deciding the relation between the quenching characteristic and the α-parameter, i.e., the fiber transmission characteristic, and performing the unitary management of both characteristics. SOLUTION: A transmitter 1 transmits the data input 11 to an EA modulator 17 via a flip-flop 13 and an EA modulation driving circuit 14 and in the timing of a clock 12. The modulator 17 modulates the output of a laser diode 16 and converts it into an optical signal 18. The modulator 17 also controls the optical output and phase based on the applied voltage. A specific relation is secured among a quenching ratio, an α-parameter, an optical output and an optical phase respectively. Thereby, the waveform of the optical signal that is transmitted via a transmission line having the group velocity dispersion can be calculated from the optical output 18 modulated by the modulator 17. Thus, it is possible to evaluate the transmission characteristic of a modulated signal by calculating the α-parameter from the quenching characteristic of the modulator 17.
Patent JP-S63277132-A (JP)
Title: Load scraping device
Inventor: KANBAYASHI TAKASHI
IPC: B65G67/60
Filed: 1987-05-08
Abstract: PURPOSE:To adjust a load to optimize a required power for transferring and save energy by providing driving means for separately driving a rotation driving shaft and a paddles. CONSTITUTION:When, e.g., constant rotation control is performed on the rotating speed of a driving motor 21 for controlling the rotating speed of paddles 11 in accordance with the desired conveying quantity of a vertical conveyor, if the rotating speed of a driving motor 27 for rotating a rotation driving shaft 1 is reduced, the quantity of a load such as grains, etc. which is sent to the parts between paddles 11 is reduced. At this time, since the paddles 11 are controlled to be rotated at a constant speed, the quantity of the load to be transferred to the vertical conveyor is relatively reduced. Thus, since the rotation of the paddles 11 or a screw feeder 2 can be varied, even if either of the ground conveyors is in failure or requires maintenance, the quantity of load fed into the conveyor can be freely adjusted, enabling the continuous operation of a conveyor as a whole while also enabling selection of the separate optimum rotating speeds of the paddles 11 and the screw feeder 2.