baber/WOPTO huggingface dataset:
Patent JP-H05105040-A (JP)
Title: Car washing machine
Inventor: SHIROMOTO KAZUO
IPC: B60S3/04
Filed: 1991-10-14
Abstract: PURPOSE:To wash tires and wheels clean in every nook and comer in a way of rocking a lower washing nozzle up and down by recognizing a tire position on the basis of a detection signal, and when the lower washing nozzle reaches this tire position, providing a controlling means so as to operate a rocking means. CONSTITUTION:Two tire detecting means 16, 16' are situated in a lower part at the yet more front than each lower washing nozzle 10 at the front end of a washing machine body 1, installing a light emitting element 16 and a light receiving element 16', and it detects a fact that a beam signal to be delivered between both these elements with the travel of the machine body 1 is interrupted by a tire, outputting a detection signal. (State 1) When a solenoid valve 37 is opened to the air charging side and a solenoid valve 38 to the atmospheric opening side, respectively, an air cylinder 19 is contracted, and (state 2) when the solenoid valve 37 is opened to the atmospheric opening side and the solenoid valve 38 to the air charging side, respectively, the air cylinder is expanded the other way. Therefore, on the basis of a signal out of a control part 30, if those of (state 1) and (state 2) are periodically given in an alternate manner, a rocker arm 18 is rotated and thereby each lower washing nozzle 10 is rockable up and down.
Patent JP-H02140916-A (JP)
Title: Crystal growth of semiconductor thin film
Inventor: TAKENAKA SATOSHI
IPC: H01L21/336
Filed: 1988-11-22
Abstract: PURPOSE:To form a large crystal grain diameter and control position of crystal grain boundary by projecting an energy beam on an amorphous semiconductor thin film repeatedly at certain intervals for forming seeds and by recrystallizing the amorphous semiconductor thin film by a specific low-temperature heat treatment with the seeds as crystal nucleus. CONSTITUTION:An amorphous silicon thin film 1-2 is accumulated on an amorphous insulation substrate 1-1 and then an energy beam 1-3 which is focused in spot shape is irradiated to this amorphous silicon thin film 1-2 in steps with certain gaps to allow seeds 1-4 to be formed on the amorphous silicon thin film 1-2. Furthermore, the amorphous silicon thin film 1-2 is subject to solid phase growth with the seeds 1-4 as crystal nucleus and the solid growth anneal temperature is set to 5000 to 700 deg.C. In this kind of low-temperature annealing, only crystal grains with crystal orientation having small crystal growth activation energies are allowed to grow selectively and also slowly and to become large. With this, a large crystal grain diameter 1-6 can be obtained and the location of the crystal grain boundary 1-6 can also be controlled.
Patent JP-2001168422-A (JP)
Title: Laser apparatus
Inventor: KUBO TAKASHI
IPC: H01S3/02
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the attaching of organic matters to optical components, in a laser apparatus which has a resonator housed in a container. SOLUTION: In a laser apparatus which has a resonator section, consisting of, for example, a Nd:YVO4 crystal 13 and a resonator mirror 14 and is housed in a sealed container 25, the quantity or organic matters in the sealed container 25 is set to 10 mg or lower per unit volume (ml) of the gas inside the container.
Patent JP-2000121185-A (JP)
Title: Air refrigerant chiller
Inventor: FUSE TAKESHI
IPC: F25B9/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To supply fresh air into a freezing warehouse while preventing refrigeration efficiency from lowering. SOLUTION: Outer air is sucked by means of a booster 3 through an air filter 5 and a total heat exchanger 4 and fed through a first air cooler 6 to a compressor 7 thence fed through a second air cooler 9 and a heat recovery heat exchanger 10 to a turbine 8 coupled with a compressor 7. The outer air is expanded in the turbine 8 to have a freezing temperature and then fed into a freezing warehouse 1 through a snow removing machine 11. Air in the freezing warehouse 1 is used as a cold heat source for the heat recovery heat exchanger 10 and discharged through the total heat exchanger 4. Since air in the warehouse is discharged while cooling the warehouse by taking in the outer air, the warehouse can be filled with fresh air even if an article generating odor is stocked and the odor is prevented from transferring to other article.  Furthermore, the total heat exchanger can prevent freezing efficiency from lowering when wet air is introduced into the warehouse.
Patent JP-H09137720-A (JP)
Title: Manifold converter
Inventor: MATSUZAWA HIDEAKI
IPC: F01N3/24
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the cell falling off of a metallic catalyst support into which high temperature exhaust gas is led to flow in a manifold converter in which the metallic catalyst support is stored in a cylindrical container provided aside on a collecting container, by providing a projection in a predetermined part which is positioned on the upstream side from a connecting part between an exhaust pipe and the collecting container, and in the vicinity of the connecting part on the inner wall of the exhaust pipe. SOLUTION: A cylindrical container 54 in which a metallic catalyst support 55 is stored is provided aside on a collecting container 53 in which exhaust pipes 50 fixed to be provided aside on the exhaust port of an engine are collected. Exhaust gas led to flow out from the exhaust pipes 50, is led to flow out from an exhaust gas discharging port 60 after being purified while being passed through the metallic catalyst support 55. In this case, a projection 63 is formed by being positioned in a predetermined part in the vicinity of the upstream side of a welding part 64 among an exhaust pipe receiver 62 and the exhaust pipes 50 so as to be inwardly swelled on the pipe wall of the exhaust pipes 50.  Hereby, the exhaust gas is prevented from being concentrated in the specific part of the end surface of the metallic catalyst support 55, and approximately equally distributed over the whole range of the end surface of the metallic catalyst support 55.
Patent JP-H11133011-A (JP)
Title: Liquid chromatograph
Inventor: SEKI KIWAO
IPC: G01N30/34
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-size liquid chromatograph with low dead volume and with good responsivity in mixing control even in mixing a plurality of eluants. SOLUTION: A plurality of eluants 10A and 10B fed by liquid feeding devices 20A and 20B are each mixed by a connecting member 30 and introduced to a separating column 60. The connecting member 30 is filled with a porous body.
Patent JP-H05134489-A (JP)
Title: Image forming device
Inventor: KITAGAWA TAKESHI
IPC: G03G15/04
Filed: 1991-11-12
Abstract: PURPOSE:To provide the image forming device where cooling effect of a cooling device can be improved by controlling the temperature rise inside the device due to light emission of a lamp of a scanning exposure system. CONSTITUTION:In the image forming device carrying out exposure of an original image by moving the scanning exposure system provided with the lamp 42 and an optical system guiding an original image to a photosensitive body from a home position to the terminal end position of the original while illuminating the original, a returning means 34 returning the scanning exposure system after completion of exposure from the terminal end position of the original to the home position at a speed set beforehand, a light emission quantity setting means 32 setting the quantity of light emission of the lamp 42, and a speed variation means 30 varying the speed of return to a slow speed which is set beforehand when the set light emission quantity exceeds the threshold value set beforehand.
Patent JP-H01136372-A (JP)
Title: Semiconductor device
Inventor: AOKI KANJI
IPC: H01L27/088
Filed: 1987-11-24
Abstract: PURPOSE:To increase the electrostatic breakdown strength of an open-drain output without elevating output impedance by manufacturing a low-concentration reverse type semiconductor in the same manner as a WELL process. CONSTITUTION:An N-type MOS transistor is formed by a P-type semiconductor substrate 1, an N-type well region 2, the low concentration region 3 of an output N-type open-drain and high-concentration N<+> type source and drain regions 4, 5 and a gate electrode 6, and the drain 5 is used as an external output. P<+> type 7 and N<+> 8 stoppers for taking potential are shaped to the semiconductor substrate and into a well. According to such constitution, since the open-drain is composed of the high-concentration reverse conductivity type semiconductor region and the low-concentration reverse conductivity type semiconductor region surrounding the region, a junction is formed between the low concentration region and the substrate. Electrostatic breakdown strength is increased from the two points of the limiting of currents by the connection of a series resistor to a junction diode and the spread of the area of the junction by surrounding by the low-concentration reverse conductivity type semiconductor of the high- concentration reverse conductivity type semiconductor region.
Patent JP-H11136383-A (JP)
Title: Selection system for telephone opposite party
Inventor: HASHIZUME SOJI
IPC: H04M11/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a selection system for a telephone opposite party in which contents desired to be delivered by oneself are surely sent to the desired opposite party. SOLUTION: When a call (1) is made but an opposite party does not reply the call (2), a line is interrupted, and when only an incoming call is sent (3), since the opposite party is not an intended party, a recorded message code 1 is sent and the line is interrupted. When an incoming call signal and a password are sent (4), since the party is the intended party, the recorded message is sent, and after the confirmation of the output, the line is interrupted and trace data of executed contents are recorded.
Patent JP-S63148394-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: G07F11/16
Filed: 1986-12-12
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-H08134163-A (JP)
Title: Curable composition
Inventor: MATSUI TATSURO
IPC: C08L81/04
Filed: 1994-11-04
Abstract: PURPOSE: To provide the subject composition containing a polysulfide polymer and a specific compound, generating little foam in curing, having high weather resistance and excellent oil resistance, water resistance, rubber elasticity and adhesivity and useful as a sealing material, etc. CONSTITUTION: This curable composition contains (A) a polysulfide polymer having two or more isocyanate groups and (B) a compound having two or more thiol groups preferably at a molar ratio (isocyanate group of the component A)/(thiol group of the component B) of 0.5-4.0. Preferably, the component A has a structural unit of formula  R<1> and R<2> are each a 2-20C bivalent or trivalent aliphatic(ether) group; R<3> is a 2-20C bivalent aliphatic or alicyclic group; Y is O, S or SR<4> O [R<4> is a 2-30C bivalent aliphatic(ether) group]; (x) is 1-5; (n) is 1-50} and the component B is a polysulfide polymer or a polyether containing thiol group, especially a polysulfide polyether polymer.
Patent JP-H01165539-A (JP)
Title: Pervaporation for separating alcohol from ester
Inventor: MAIKERU SHII-KUWAN CHIEN
IPC: C07C41/06
Filed: 1988-11-22
Abstract: PURPOSE: To easily and efficiently separate alcohols from ethers stream by treating of alcohol/ether hydrocarbon raffinate stream obtained by reaction of alcohol with olefin using a pervaporation membrane.  
     CONSTITUTION: The input materials 10 consisting of alcohol and olefin are mixed with the alcohol recirculating stream 32 and the mixture is supplied to the etherification reactor 14, brought into contact with a adequate catalyst, the corresponding ether is produced. The alcohol/ether hydrocarbon raffinate stream 22 (alcohol forms azeotrope mixtures with the product ethers and raffinate) is passed over a pervoration membrane 24 which effectively breaks the azeotrope and the alcohol with high flux and high selectivity. Then the vapor alcohol permeation stream 26 and the ether/raffinate rejection stream 34 are objected. The purified ethers 44 are separated from raffinate 42 by recirculating the permeation stream 26 to the reactor 14 and distilling 40 the reject stream 34. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63148680-A (JP)
Title: Semiconductor device
Inventor: KANAMORI SHUJI
IPC: H01L29/73
Filed: 1986-12-12
Abstract: PURPOSE:To reduce parasitic capacitance without making an insulation film thick by providing a cavity just below outgoing electrodes. CONSTITUTION:A cavity 6 is prepared just below outgoing electrodes 5 by removing a Ti layer of the outgoing electrodes 5. If, for example, it is assumed that a thickness of the cavity 6 is identical to that of an insulation film 4, 1/4 of parasitic capacitance will be included in a collector side in parallel, because a relative dielectric constant of air is 1. Accordingly, parasitic capacitance if reduce to 1/3 on the whole.
Patent JP-S63152406-A (JP)
Title: Antistatic synthetic fiber
Inventor: TATSUNO HITOSHI
IPC: C08L67/00
Filed: 1986-12-11
Abstract: PURPOSE:To obtain the titled synthetic fiber having excellent heat-resistance and weather resistance, permanent antistaticity and good yarn spinnability and yarn properties, by including a reaction product of a specific oxide adduct and an ester in a thermoplastic fiber-forming polymer. CONSTITUTION:The objective synthetic fiber is produced by including (A) a reaction product of (i) an alkylene oxide adduct of glycerol and/or trimethylolpropane and (ii) an alkyl dicarboxylate in (B) a thermoplastic fiber- forming polymer. Preferably, the component (i) is a random or block addition polymer of ethylene oxide and propylene oxide having an average molecular weight of 2,000-30,000 and an addition polymerization ratio of ethylene oxide of >=60wt% and the component (ii) is an aromatic dicarboxylic acid alkyl ester. Furthermore, it is preferable that the component A has an average molecular weight of 5,000-60,000 and is added to molten component B.
Patent JP-H02143175-A (JP)
Title: Converter circuit for frequency-voltage and frequency-current
Inventor: KAGEYAMA AKIRA
IPC: G01R23/06
Filed: 1988-11-25
Abstract: PURPOSE:To obtain the circuit suitable for making into IC with a simple constitution which a voltage and a current are varied linearly to input signal frequencies by negatively feeding a capacitor voltage which is charged with the current equivalent to the differential current of a differential amplifier, back to the differential amplifier. CONSTITUTION:When an AC input voltage Vi is impressed to the base of a transistor(TR) Q1 among TRs Q1, Q2 which are connected to a constant current forming the differential amplifier, AC currents I1, I2 are made to flow in TRs Q3, Q4 respectively and the current I1 is made to flow in TRs Q8, Q9 forming a mirror circuit with the TR Q3, and the current I2 is made to flow in a TR Q5 forming the mirror circuit with the TR Q4 and also in a TR Q7 forming the mirror circuit with a TR Q6 connected to the TR Q5, then the capacitor C1 is charged with a current I3=I1-I2, equivalent to the differential output current of the differential amplifier. By the output voltage Vc of this capacitor C1, the differential amplifier is controlled with negative feeding back and the AC current and voltage in the linear relation with the input signal frequency are detected on the output terminal 2, thereby the converter circuits for the frequency to voltage, current suitable for making into IC are made out with the simple constitution which the voltage and current are varied linearly to the input signal frequency.
Patent JP-2001113461-A (JP)
Title: Removing method of magnetic disk board after polishing work
Inventor: NAGAI KIYOSATO
IPC: B24B41/06
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily removing a magnetic disk board after polishing work from a surface of a polishing grinding wheel. SOLUTION: In a method for removing a magnetic disk board 1 having both surfaces polished by an upper side polishing grinding wheel 2 and a lower side polishing grinding wheel 3 from a surface of the respective polishing grinding wheels after polishing work, after separating the upper side polishing grinding wheel 2 from the lower side polishing grinding wheel 3 while sucking/holding the magnetic disk board 1 by reducing pressure from the inside of an air vent 4 arranged on a surface of the upper side polishing grinding wheel 2, the magnetic disk board 1 is dropped on a prepared receiving pan 6 by blowing off air from the air vent 4 to solve the subject.
Patent JP-H07149579-A (JP)
Title: Production of cordierite porous ceramic material or exhaust gas filter for diesel engine using the material
Inventor: NAGAI NOBUAKI
IPC: B01D39/20
Filed: 1993-11-26
Abstract: PURPOSE:To produce a cordierite porous ceramic material having a small thermal expansion coefficient and strong mechanical strength and excellent in thermal impact resistance, and an exhaust gas filter for a diesel engine, produced using the ceramic material, having a light weight and excellent in fine particle- catching efficiency and at the same time, regeneration efficiency. CONSTITUTION:This manufacturing process comprises processes 1 to 5. In the processes 1 and 2, a cordierite raw material, a forsterite raw material, an Al3O3- SiO2 inorganic fiber and pulp are dispersed and mixed in a liquid. In a process 3, a high-molecular coagulating agent is added to the slurry obtained by the processes 1 and 2 and followed by mixing. In the process 4, that is a sheet forming process, a sheet is formed by treating the slurry, obtained in the process 3, on a screen. In the process 5, the sheet obtained in the sheet-forming process is calcined.
Patent JP-H01137385-A (JP)
Title: Character recognizing device
Inventor: TAKENOUCHI MARIKO
IPC: G06K9/34
Filed: 1987-11-25
Abstract: PURPOSE:To segment a character even when the adjacent characters are overlapped in a character string direction and in a vertical direction by scanning the character string image in a character string direction, extracting a background run consisting of background picture elements except for the character, and checking the connectivity of the background run of the adjacent scanning lines. CONSTITUTION:The title device is equipped with a first character separation detecting part 4 which detects the separation of the character by using the histogram of the picture element to form the extracted character with the scanning in the character string direction and vertical direction for the entire part or one part of the segmented character string picture, and a second character separation detecting part 5 which extracts the background run consisting of the picture elements of the background except for the character with the scanning in the character string direction, and detects the separation of the character by checking the connectivity of the background run of the adjacent scanning lines, and by using the separation of the character detected by the first and second character separation detecting parts, the recognition objective character is segmented. Thus, for the character overlapped in the character string direction and the vertical direction, the segment from the adjacent characters can be detected.
Patent JP-S63149195-A (JP)
Inventor: SONE MIKIHIKO
IPC: H04N1/00
Filed: 1986-12-15
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-H11205263-A (JP)
Title: Device for coupling and amplifying two broad band signals
Inventor: STEIGENBERGER ULRICH
IPC: H04L12/66
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for coupling and amplifying two broad band signals which are received from different transmission networks and sent through transmission channels with a frequency apart from each other. SOLUTION: The proposed device includes a broad band amplifier BV, a preamplifier VV and a frequency filter unit FW. The preamplifier VV and the frequency filter unit FW adjust a signal to be amplified and optimize the S/N between two coupled broad band signals. The preamplifier matches the level of one signal with that of the other signal so as to allow the broad band amplifier BV to attain a linear and high amplification factor. In the case of coupling the two signals by using the frequency filter unit to filter the signal, entry of an interference signal as a noise included in one signal to a frequency band for the other signals prevented.
Patent JP-S62156567-A (JP)
Title: Synchronizing circuit
Inventor: OOTA GENICHIRO
IPC: G01R13/32
Filed: 1985-12-27
Abstract: PURPOSE:To observe stably a pulse train signal and a video signal which cannot be discriminated easily at a glance, without generating a flicker, by providing a means for using a pulse train which is formed by bringing a signal to be observed or a synchronizing signal to a voltage comparison, and detecting the longest dead period in this pulse train, no a synchronizing circuit. CONSTITUTION:The synchronizing circuit is provided with a means for using a pulse train which is formed by bringing a signal to be observed or a synchronizing signal to a voltage comparison, and detecting the longest dead period in this pulse train. That is to say, a start of a sweep is executed exactly in a fall inclined part for always completing the longest pulse width (tm) with respect to a signal (a), and a stable still waveform for setting the fall inclined part of the pulse width (tm) part as a start can be observed as an oscilloscope by a sweep signal which is obtained in this way. The operation is repeated exactly as long as the time extending from the time t0 to the time 8 goes to a period and the largest pulse width section exists continuously as a periodical signal each time, also, as for a signal between the time t1 and the time t8 in a waveform (a), in case when its each section is shorter enough than the maximum pulse width (tm), even if its waveform is changed at every period, the period detecting operation is not disturbed at all.
Patent JP-H09200137-A (JP)
Title: Optical transceiver
Inventor: ARUBAATO JIEI KAAKURAAN
IPC: H04B10/11
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray transceiver used with a computer in a radio local area network. SOLUTION: The transceiver 1 is made up of a light emitting diode array 6 and photo diodes 10a-10c. The transceiver 1 is operated with a dispersive beam configuration and an oriented beam configuration. The oriented beam operation is obtained by fitting a collimator 16 (possible for user mount) to the transceiver 1 in the dispersive beam configuration. The collimator 16 converts a beam into a collimated beam and the direction of the collimated beam is controlled by an adjustable tilt stand 22. The collimator 16 is removed to convert the configuration into the dispersive beam operation again.
Patent JP-H10186407-A (JP)
Title: Wide angle-of visibility liquid crystal display device
Inventor: NOGAMI YUSUKE
IPC: G02F1/136
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle-of-visibility liquid crystal display device capable of increasing the numerical aperture, by reducing leakage electric field from data line. SOLUTION: This wide angle-of-visibility liquid crystal display device is constituted so that the common electrode layer is placed in a TFT substrate 1601 so as to be adjacent to a liquid crystal layer than the data line layer concerning a common electrode layer having a formed common electrode 301 and a data line layer having a formed data line 201, and further, the specified area of the common electrode 301 and the specified area of the data line 201 overlap each other.