baber/WOPTO huggingface dataset:
Patent JP-H11103770-A (JP)
Title: Freshness-retaining device for refrigerator
Inventor: YANAGISAWA NOBUHIRO
IPC: A23B7/148
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a freshness-retaining device for maintaining a high humidity environment for retaining the freshness of vegetables, fruits, flowers and the like and for supplying ozone sufficient for the removal of ozone. SOLUTION: A humidifier 60 and a device 40 for the decomposite removal of ethylene gas due to the generation of ozone are disposed in an air flow way on the downstream side of a freezing device 20 having an evaporator 30. The device for the decomposite removal of the ethylene gas is provided with an ozone concentration-detecting means 47, a means 50 for opening or closing an air flow way from the evaporator 30, an external air-taking flow way 420, a means 425 for opening or closing the external air-taking flow way, and a controller for outputting opening or closing control signals to the air flow-opening or closing means and the means for opening or closing the external air-taking flow way.  The control means outputs signals for selectively opening or closing the air flow-opening or closing means or the means for opening or closing the external air-taking flow way, when the ozone concentration-detecting means detects that the concentration of ozone in the ethylene gas-decomposing and removing device is not higher than a preliminarily set lower limit or not lower that a preliminarily set upper limit, thus permitting to achieve the proper supply of ozone to the ethylene gas-decomposing device and the maintenance of a proper high humidity atmosphere in the container 10.
Patent JP-H07130755-A (JP)
Title: Bipolar transistor
Inventor: NAGAYASU YOSHIHIKO
IPC: H01L29/732
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a bipolar transistor which has a small occupation area, shows no parasitic current applied to a substrate or an isolation layer, has high hFE, shows large hFE in the wide range of a collector current and has a large current capacity by a method wherein a collector layer is provided between at least a part of the side surface of a base layer and the bottom surface of the base layer and an insulating layer. CONSTITUTION:A second conductivity type base layer 6 is selectively formed in the surface layer of a first conductivity type semiconductor layer 4 and 5 which is isolated by an insulating layer 2 and 3 which is brought into contact with its bottom and side surfaces. A first conductivity type emitter layer 7 is selectively formed in the surface layer of the base layer 6 and the first conductivity type layer functions as a collector layer 5. In this construction, the collector layer 5 and 4 is provided between at least a part of the side surface of the base layer 6 and the bottom surface of the base layer 6 and the insulating layer 2 and 3. Further, for instance, a second conductivity type high impurity concentration base contact layer 8 is formed in the surface layer of the collector layer 5 which is brought into contact with the one side surface of the base layer 6.
Patent JP-H08133996-A (JP)
Title: Diacetylene compound, its production, liquid crystal composition containing the same as active component and liquid crystal element using the same
Inventor: MATSUMOTO TSUTOMU
IPC: G02F1/13
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a new compound, having excellent refractive index anisotropy and useful as a blending component of a liquid crystal composition. CONSTITUTION: A compound of formula I (X<1> to X<4> are each CH, CF or N; R is a linear or a branched 1-12C alkyl, a 2-12C alkenyl or an alkynyl), e.g. 1,4-di(4-(1-trans-pentenyl)phenyl)butadiyne. This compound is obtained by carrying out the oxidizing dimerization of an ethynylbenzene derivative of formula II according to a method for reacting the derivative in the presence of, e.g. a Pd catalyst such as tetrakis(triphenylphosphine)palladium, a basic substance such as triethylamine and a copper catalyst such as copper iodide at 10-60 deg.C.  Furthermore, the ethynylbenzene derivative of formula II is obtained by reacting, e.g. a compound of formula III (D1 and D2 are each Br or I) with a compound of formula IV in the presence of the Pd catalyst, then reacting the resultant product with a compound of formula V in the presence of the Pd catalyst and subseguently reacting the prepared product in the presence of a base.
Patent JP-H01116781-A (JP)
Title: Character pattern recognition system
Inventor: ONISHI KAZUHIKO
IPC: G06K9/62
Filed: 1987-10-30
Abstract: PURPOSE:To effectively and efficiently recognize a hand written character by sorting the feature of a character pattern to the elements of a loop, a straight line and an arc, extracting the feature and comparing with a previously registered sorting code. CONSTITUTION:The hand written character is read by a reader, then a preprocessing such as an electric smoothing or a fine lining is executed, it is decomposed to the elements of the loop, the straight line and the arc, encoded to extract the feature and compared with the sorting codes of the previously registered '0'-'9'. Whether a recurrent check is required or not is decided to the figure considered as a candidate after the check of the respective codes, in case of requiring the recurrent check, data is reconstituted on the candidate figure and the feature is extracted again thereafter to execute a similar processing. In case of requiring no recurrent check, a balance check, a stroke check and other particular evaluation are carried out to the respective figures raised as the candidates to decide finally. Thereby, the character can be effectively and efficiently recognized.
Patent JP-S63129157-A (JP)
Title: Exhaust gas recirculation control method for diesel engine
Inventor: KIZAKI KANJI
IPC: F02M25/06
Filed: 1986-11-18
Abstract: PURPOSE:To optimize exhaust gas recirculation (EGR) in all the operation region including the time of transient operation of an engine, by obtaining a difference between the actual injection timing and the target injection timing of a fuel injection pump and correcting an EGR amount in accordance with the obtained difference. CONSTITUTION:When an exhaust gas recirculation (EGR) amount of a Diesel engine 10 is controlled, a difference between the actual injection timing of a fuel injection pump 4 and its target injection timing is obtained, and the EGR amount is corrected in accordance with the obtained difference. Accordingly, even if the actual injection timing provides delay or advance timing from the target injection timing by generating the response delay of a timer when the engine is in transient operation, the EGR amount suitable for the actual injection timing can be obtained. Accordingly, in all the operation regions including when the engine is in transient operation, the EGR amount, in its turn, the EGR rate can be most suitably controlled. Consequently, the engine enables its deterioration to be prevented and acceleration characteristic to be improved with no worsening of a quality of emission in exhaust gas.
Patent JP-H01116531-A (JP)
Title: Surface processing type semiconductor optical arithmetic unit
Inventor: KOGA YUJI
IPC: G02F3/00
Filed: 1987-10-29
Abstract: PURPOSE:To prevent unnecessary energy from being accumulated, and also, to perform the wiring for controlling independently each element to the surface of its dielectric by using a dielectric multi-layer film light reflecting mirror having a high reflection factor. CONSTITUTION:The title surface processing type semiconductor optical arithmetic unit is formed by arranging optical arithmetic elements 2 in a matrix shape on a semiconductor substrate 3, and an electrical insulating groove 15 is formed in a part except a light incident part 13 of the optical arithmetic elements 2. Subsequently, on the bottom of this electrical insulating groove, a light reflecting mirror 1 consisting of a dielectric multi-layer film is provided, and on this light reflecting mirror, a wiring 16 of the optical arithmetic elements 2 is formed. That is, the dielectric multi-layer film is used as the light reflecting mirror. This dielectric multi-layer film having a high reflection factor can be obtained by laminating alternately dielectrics of a high reflection factor and a low reflection factor having film thickness of thickness of 1/4 of wavelength in a medium of an incident wave. In such a way, the surface wiring for taking enough the separation of an incident light between the elements, preventing unnecessary energy from flowing into the device at the time of high density integration, and also, controlling independently between respective elements.
Patent JP-2000105341-A (JP)
Title: Stage for microscope
Inventor: SAKAMOTO SHINOBU
IPC: G02B21/24
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a stage for a microscope capable of operating a sample in a more natural way. SOLUTION: This stage for a microscope is equipped with a stage base part 1 having a sample placing surface and a hand rest 6 attachably/detachably provided on the stage base part so as to surround a part where the sample is placed. The hand rest 6 is inclined from the sample placing surface toward a lower part and is equipped with overhang parts 6a and 6b overhanging obliquely to an observer side in a right-and-left direction in the case of viewing from the observer.
Patent JP-H07128749-A (JP)
Title: Optical recorder
Inventor: OTA MORIO
IPC: G02F1/1335
Filed: 1993-11-04
Abstract: PURPOSE:To provide an optical recorder which is small in size and light in weight as a whole, which performs recording based on color image information on a recording medium such as film on the market generally easily obtained, and whose running cost is low. CONSTITUTION:Each liquid crystal microshutter of an optical write unit 1 constituted of a light source 8 emitting white light, the liquid crystal microshutter group 7 in a dot array state, and color filter means of R, G and B disposed in an optical path transmitted through the liquid crystal microshutter is allowed to project the light according to a driving signal from a driving circuit 27 generating the signal for driving the microshutter corresponding to the color of the filter based on a signal including the color gradation information classified by the colors R, G and B inputted from the external, and photographic film 4 is exposed with the projected light and an image based on the image information is recorded.
Patent JP-2001102950-A (JP)
Title: Radio equipment
Inventor: ISHIKAWA YOSHIKAZU
IPC: H04B1/3822
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio equipment which enables a telephone call using a wireless earphone microphone while reducing the size and power consumption of the radio equipment. SOLUTION: When a 1st mode for a telephone call using a microphone 104 and a speaker 105 is switched to a 2nd mode for a telephone call using a wireless earphone microphone with a key switch (mode switching part) 109 depressed, a wireless earphone microphone switching part 107 selects and connects the output of a wireless earphone microphone control part 106 to a portable telephone control part 103 to enable a telephone call using the wireless earphone microphone 113. At this time, a wireless earphone microphone radio part 108 uses as a carrier the output wave of an oscillator 102a that a portable telephone radio part 102 has to perform radio transmission to the wireless earphone microphone 113.
Patent JP-S63131058-A (JP)
Title: Surface wave probe
Inventor: YOSHIMURA TADAYOSHI
IPC: G01N29/04
Filed: 1986-11-20
Abstract: PURPOSE:To enable non-destructive measurement of a stress value working accurately on the surface of an object, depth or the like of a crack thereon, by making a surface wave transmitting body linear or a strip with a narrow width at the tip thereof contacting a test object and rounding the body at the rear end thereof. CONSTITUTION:A surface wave transmitting body 2 is provided abutting an ultrasonic surface wave probe 1 having a vibrator 1a and a delay material 1b. The transmitting body 2 is made linear or as strip with a narrow width at the tip 2a thereof contacting a test object 3 and a surface wave is transmitted to the surface of the test object 3 propagating in the directions of the arrows D, E and F from the surface 2b the probe 1 contacts. The rear end 2d of the transmitting body 2 in the ongoing direction of the surface wave is made round and the surface thereof facing the surface of the test object 3 connecting the rear end 2d and the tip 2a thereof is set at 0.2-1.2 deg. with the surface of the test object. Here, it is desirable that the radius of curvature of the roundness at the rear end 2d of the transmitting body 2 is larger than the wavelength of the surface wave. As there is no large bending of the surface wave at a contact position with the surface of a test object, the attenuation of the ultrasonic wave is prevented, resulting in a greater intensity of reception.
Patent JP-H03145859-A (JP)
Title: Aural data signal processing method and its system
Inventor: JIYOOJI DABURIYU GOORIIZU
IPC: H04Q3/62
Filed: 1990-10-16
Abstract: PURPOSE: To improve the efficiency of the initial conversation in accepting information management service calling by removing call-relevant data to a host database computer system application software from the initial processing before displaying of data on an agent display terminal. CONSTITUTION: If a caller 12 inputs a call telephone number, a communication network 11 stores the call number and a called number and transmits them to the system 10. If this calling and accompanying call-relevant information is accepted by a PBX 13, an agent terminal 14i is found and voice data signal- relevant information is transmitted to an interface card 30 via digital communication protocols(DCPs) 11 and 12 and an S-channel. A telephone window first displays appropriate call-relevant information and each of programmable function keys, and DCP process analyzes a message and updating the telephone window.
Patent JP-H11111126-A (JP)
Title: Puffer type gas blast circuit breaker
Inventor: MORI TADASHI
IPC: H01H33/70
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To increase pressure in a puffer room and improve breaking performance by reducing energy consumption of thermal gas in an operation rod and guiding the high temperature thermal gas into the puffer room to efficiently heat arc extinguishing gas in the puffer room. SOLUTION: A cylindrical flow guide 12 coaxial with an operation rod 1 is fixed into the hollow portion 1a of the operation rod 1. The flow guide 12 is arranged with its end to be located nearer a movable arc contact 5 than a range in which a fixed arc terminal 8 arrives during closing. The axial cross section area of a space encircled by the outer periphery of the flow guide 12 and the inner periphery of the operation rod 1 is set to be 120% of the cross section area of an exhaust hole 15 on the side of the operation rod 1.
Patent JP-S61157358-A (JP)
Inventor: YAMAMOTO MICHIHIRO
IPC: B02B5/02
Filed: 1984-12-28
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-S63128351-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: KUWAYAMA IPPEI
IPC: G03G5/00
Filed: 1986-11-19
Abstract: PURPOSE:To make it possible to remove the end part of an organic layer without causing damage of necessary parts and nonuniform film thickness by forming a shielding member around the border between the part to be removed and the part not to be removed and keeping the side of the part not to be removed, in a pressure higher than the side of the part to be removed, and removing the part to be removed. CONSTITUTION:The shielding member 6 is formed around the border of the part 5 of the organic layer of an electrophotographic sensitive body 11 to be removed and the part not to be removed, and the side of the part not to be removed, in a pressure kept higher than the side of the part 5 to be removed, and the removal of the part 5 is executed. As the conductive substrate of the body 11 provided with the organic layer on the substrate, a plate of a metal, such as Al, a cylinder (drum), a plastic plate or cylinder, coated with an foil of Al or the like, a base made of paper or plastics coated with paper or a plastic film made conductive by proper treatment, and the like are used, and a cylindrical form is most generally used, thus permitting the necessary part (not to be removed) of the organic layer of the electrophotographic sensitive body to be effectively protected and only its and part to be removed.
Patent JP-S61157043-A (JP)
Title: Bus access system of local area network
Inventor: OKUNO EIICHI
Filed: 1984-12-28
Abstract: PURPOSE:To attain efficient local bus area network by connecting stations having much communication amount with an exclusive bus and providing a time slot for accessing the exclusive bus in addition to a time slot for accessing a local bus. CONSTITUTION:When a synchronizing signal is generated, stations S1-S6 throw respectively changeover switches SW1-SW6 to T1A-T6A at the local bus side. The time slot is moved next at each prescribed time and when a time slot number is coincident with a station number, since the said station has a right of transmission, a data is transmitted to a local bus via any of transceivers T1A-T6A, T7. When the transmission up to the station S1 is finished, the changeover switches SW1-SW6 are thrown to the position of the exclusive bus respectively and mutual transmission among three stations is attained at two time slots SL8, SL9. When the time slot SL9 is finished, the synchronizing signal is outputted again and the operation above is repeated.
Patent JP-H06124872-A (JP)
Title: Image forming method and manufacture of semiconductor device using the method
Inventor: UNNO YASUYUKI
IPC: H01L21/30
Filed: 1992-10-14
Abstract: PURPOSE:To improve resolution in forming an image of two kinds of grid patterns whose grid lines are orthogonal to one another. CONSTITUTION:Polarizing filters 101 to 104 are provided on openings 31 to 34 of an opening aperture 308 so that a first light beam emitted from the openings 31,33 and a second light beam emitted from the openings 32,34 are linearly polarized light beams whose polarized planes are orthogonal to each other, a polarizing filter 162 for shielding the first light beam is provided on a first grid pattern of a reticle 304, and a polarizing filter 163 for shielding the second light beam is provided on a second grid pattern of the reticle 304, wherein the first and second light beams gradiently illuminate the first and second grid patterns of the reticle 304. Thus since each grid pattern is not illuminated by the light beam which drops their image contrast, an image of each grid pattern can be formed with high contrast.
Patent JP-2001097074-A (JP)
Title: Indication device for work vehicle
Inventor: HAYASHI SHIGEKI
IPC: B60K20/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To appropriately image-indicate an information of the rotation number of engine as a report information to be informed to an operator while avoiding an increase in an operation burden of the operator. SOLUTION: When it is detected that a traveling of an operation vehicle is stopped, the revolution number of engine is changed and adjusted and when it is detected that the revolution number is changed by a set revolution number or more, an information of the revolution number of engine is indicated on an image indication means as a report information.
Patent JP-H0587370-A (JP)
Title: Filter-equipped ventilation fan
Inventor: KOYAMA HIDEKI
IPC: F24F7/013
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a ventilation fan which is capable of indicating that the ventilation fan is currently operating without using a pulling cord. CONSTITUTION:An operation indication board 7, whose indication panel 7b is displayed with 'operation' and the like is installed in front of a filter 4 in such a fashion that it may be rotated freely. The indication panel 7b is arranged to stand up by using a wind pressure generated by the rotation of a fan 3 so as to indicate that the fan 3 is currently driving.
Patent JP-2001099942-A (JP)
Title: X-ray plane detector
Inventor: MIYAGI TAKESHI
IPC: G01T1/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray plene detector free from a malfunction and excellent in reliability for a long period. SOLUTION: This detector is provided with a first substrate 3 wherein photoelectric transducers for transferring an incident X-ray to an electric charge are formed in a two-dimensional matrix, a plate-like metal holding member 5 for holding the first substrate 3, a shielding member 4 interposed between the first substrate 3 and the holding member 5 to prevent the incident X-ray from being scattered rearwards, a second substrate 6 arranged in a side opposed to the first substrate 3 in the holding member 5 and mounted with an elecrtronic circuit thereon, and a flexible substrate 8 for connecting electrically the first substrate 3 to the second substrate 6 and mounted with a semiconductor element 9.  The semiconductor element 9 is arranged in a position where the X-rays are shielded by the shielding member 4, in a side opposite to an incident face of the X-rays in the shielding member 4, and is brought into close contact with the holding member 5 via a heat-conductive resin layer 13.
Patent JP-S61155364-A (JP)
Title: Production of diol
Inventor: SUZUKI SHIGEAKI
IPC: C07C401/00
Filed: 1984-12-28
Abstract: PURPOSE:To produce a diol useful as a synthetic intermediate for vitamin A and its acetate used as pharmaceuticals and feed additives, by reacting an organometallic compound with a 2-methyl-2-buten-1-al derivative, and hydrolyzing the reaction product. CONSTITUTION:The objective compound of formula II can be produced by (1) reacting (A) an organometallic compound produced by anionic radical reac tion and derived from a diethyl halide of formula I [X is halogen; R is alkali metal, R<1>Mg, R<1>Zn, etc. (R<1> is lower alkyl, lower alkoxy, etc.)] and metallic lithium or metallic lithium and an aromatic compound with (B) 4-(2,6,6- trimethyl-1-cyclohexenyl)-2-methyl-2-buten-1-al at -60-+20 deg.C in a solvent and (2) hydrolyzing the reaction product at -50 deg.C-room temperature. EFFECT:The objective compound can be produced easily from an easily available raw material in high yield and can be converted to vitamin A acetate having high E-isomer content.
Patent JP-H0594724-A (JP)
Title: Manufacture of aluminum stabilizing material for superconductor
Inventor: HATANO KAZUHISA
IPC: H01B12/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide a method for manufacturing a wire rod having an excellent machining property and low resistance in a magnetic field in a stabilizing material for an aluminum composite type superconductor. CONSTITUTION:In a method where a plurality of covered three-layer composite materials are incorporated in a Cu-Ni alloy tube to be wire-drawn, intermediate annealing is carried out at 200-300 deg.C for 10 hours or shorter during the wire drawing.