baber/WOPTO huggingface dataset:
Patent JP-H03289997-A (JP)
Title: Dehydrating and washing machine
Inventor: KOBAYASHI MITSUHIKO
IPC: D06F37/26
Filed: 1990-04-04
Abstract: PURPOSE:To reduce a level of noise generated during washing and dehydration and to improve safety, packing ability, and repairing ability by securing a noise insulating cover in a way that a noise insulating cover's portion, protruded from the outer periphery of a body when the noise insulating cover is brought into an opening state, is folded. CONSTITUTION:A noise insulating cover 20 is mounted on a slide guide hook 21 to close an opening part 1' formed between bottom plates 22. The noise insulating cover 20 is slidably mounted. A washing machine has an opening 1' formed in a bottom part, and during transport, a transport metal 13 is inserted through the opening part 1' to secure a washing support drum 4. The noise insulating cover 20 is slid until the opening part is exposed, and the part, produced from a body 1, of the noise insulating cover is folded at a hinge part 25 formed with a thin section formed to the noise insulating cover 20 to bring it into contact with the side of the body 1. This constitution reliably reduces the generation of noise at a process, e.g. washing and dehydration.
Patent JP-S5315707-A (JP)
Title: Circuit switching unit
Inventor: YAMAGUCHI JIYUNICHI
IPC: H04B17/00
Filed: 1976-07-28
Abstract: PURPOSE: To obtain a unit which can switch at lead one circuit among optional circuit groups as well as an auxiliary communication processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11287590-A (JP)
Title: Integrated heat exchanger
Inventor: NAKAMURA KAZUMI
IPC: F28F9/26
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts remarkably compared with a conventional integrated type heat exchanger, in the integral type heat exchanger consisting of two connected sets of heat exchangers. SOLUTION: An integral-type heat exchanger is constituted of a first heat exchanger 11, consisting of a first core unit 17 formed between a pair of first tanks 15, and a second heat exchanger 13, consisting of a second core unit 25 formed between a pair of second tanks 23, which are arranged so that the first tank 15 is orthogonal to the second tank 23 mutually, while the first core unit 17 is arranged so as to be superposed on the second core unit 25. In such an integrated type heat exchanger, the second tanks 23 are formed integrally with first supporting units 31, positioned at the end units of the first core unit 17 for the first heat exchanger 11, while the first tanks 15 are formed integrally with second supporting units 33, positioned at the ends of the second core unit 25 for the second heat exchanger 13.
Patent JP-H08259519-A (JP)
Title: Production of alpha-aminoglycol and intermediate thereof
Inventor: AWAJI HIROSHI
IPC: C07C323/24
Filed: 1995-03-22
Abstract: PURPOSE: To efficiently and economically obtain on an industrial scale an α- aminoglycol highly useful as an intermediate for HIV protease inhibitors, through reaction between an N-protected amino acid ester and a sulfoxide metal salt. CONSTITUTION: (A) An N-protected amino acid ester of formula I (R<1> and R<2> are each an alkyl, aralkyl or aryl; P<1> and P<2> are each H, an amino-protecting group, or being combined into phthalyl group) is reacted with (B) a sulfoxide metal salt of formula II (M is a metal atom) (e.g. at -30 to 20 deg.C for 1-10h) to produce an a aminoketosulfoxide of formula III, which is then reacted in the presence of an acid catalyst such as hydrochloric acid (e.g. in a solvent such as dimethylsulfoxide at 10-40 deg.C for 3-10h) to produce an α- aminoketoaldehyde hemimercaptal of formula TV, which is then reduced (e.g. with sodium borohydride at-$10 to 10 deg.C for 30-60min), thus obtaining the objective α-aminoglycol of formula V. The component A is pref. a L or D- phenylalanine ester protected with e.g. dibenzyl group.
Patent JP-H05259737-A (JP)
Title: Dielectric oscillator
IPC: H03B5/18
Filed: 1992-03-16
Abstract: PURPOSE:To obtain an optional frequency by forming a resonator with plural dielectric resonators each having a different resonance frequency, one active element, and a variable reactance element and optimizing the electric length of each resonator and the active element on a microstrip line so as to vary the reactance of the reactance element. CONSTITUTION:A FET 11 as an active element, a varactor 12 being a varactor diode, and two dielectric resonators 13, 14 having different frequencies f1, f2 are employed and one of the two frequencies is selected. Microstrip lines 15, 16 whose impedance is 50ohms are used for transmission lines, one end of the line 15 is connected to a gate terminal of the FET 11 and the other end is connected respectively to a 50ohm termination resistor 17, the resonators 13, 14 are provided to the line 15 and they are coupled magnetically. Then, a feedback circuit is formed by the resonators 13, 14 connecting to a gate terminal of the FET and the varactor 12 connecting to the source, electric lengths theta1, theta2 from the gate terminal of the FET 11 is optimized to change the feedback static capacitance of the varactor 12.
Patent JP-H09255312-A (JP)
Title: Silicon nitride powder and its production
Inventor: OGURA TOMOYUKI
IPC: C04B35/628
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain Si3 N4 powder excellent in oxidation resistance, dispersibility to an aq. solvent and easy to be sintered at a low cost by coating the surface of Si3 N4 powder having a specified specific surface area or above with polycarboxylic acid amide. SOLUTION: Lower alcohol such as ethanol or acetone and ammonium polycarboxylate are added by 0.01-5 pts.wt. each to 100 pts.wt. Si3 N4 particles and they are wet-pulverized and mixed. Since the ammonium polycarboxylate is easily dehydrated by external stress applied by the pulverization and sticks uniformly to the surface of the Si3 N4 in the form of polycarboxylic acid amide, the objective Si3 N4 powder having >=6m<2> /g specific surface area surface-coated with polycarboxylic acid amide is obtd. Ammonium polyacrylate, ammonium polymethacrylate, ammonium polymaleate or ammonium polyfumarate is suitable for use as the ammonium polycarboxylate.
Patent JP-H08257811-A (JP)
Title: Tool correcting device
Inventor: OKETANI TETSUYA
IPC: B23B29/034
Filed: 1995-03-22
Abstract: PURPOSE: To provide a tool correcting device, by which holding force of a tool holder relative to a spindle is high at the time of cutting. CONSTITUTION: A tapered hole 37 is formed in an adaptor 36 on the tip of a spindle 5, a tapered part 32b fitted in the tapered hole 37 is formed at a tool holder 32, and plural steel balls 38 are intervened between the tapered part 32b and the tapered hole 37 to support the tool holder 32 to the spindle 5. A spring 44 for energizing the tool holder 32 to the rear, is provided between the rear end face of the adaptor 36 and the fitting part 32a of the tool holder 32.
Patent JP-S62246003-A (JP)
Title: Thin film optical device
Inventor: SHIONO TERUHIRO
IPC: G02B5/18
Filed: 1986-04-18
Abstract: PURPOSE:To maintain an approximately large transmittance by increasing at least one layer of light-transmittable thin film between an optical element and substrate. CONSTITUTION:A glass substrate is used as the substrate 1 and ITO 2, MgF2 3 from the substrate 1 side are used as the light-transmittable thin films. A Fresnel lens 4 is provided on the substrate having the thin films consisting of the ITO 2 and MgF2 3. The transmittance when light of 0.6328mum wavelength is made incident perpendicularly on the 5-layered structure consisting of air/ resist/MgF2/ITO/glass and having, for example, 0.135mum film thickness of the ITO and 0.11mum film thickness of the MgF2 changes hardly even if the film thickness of the resist changes and in addition, the transmittance is 95% in average. The transmittance remains high and approximately constant as mentioned above even if the film thickness of the optical element changes and therefore, an optical device having good condensing efficiency is realized.
Patent JP-H05288356-A (JP)
Title: Body warmer made of cloth having deodorizing property
Inventor: OGINO TAKAKO
IPC: F24D13/02
Filed: 1992-04-10
Abstract: PURPOSE:To form a body warmer made of cloth, whose surface material is made by blending catalytic type deodorizing fibers composed of chemically bonded metallic phthalocyanine derivatives with rayon fibers, and obtain the body warmer made of cloth, which is easily produced, by making the catalytic deodorizing fibers hardly distinguishable from the external appearance of the surface material even when the catalytic type deodorizing fibers are discolored on contact with the external air. CONSTITUTION:A body warmer made of cloth is formed by disposing a heater wire 3 in a heat-insulating material 4 and covering the heat-insulating material 4 with a surface material 2. The primary material of the surface material 2 is made by blending catalytic deodorizing fibers 5 composed of chemically bonded metallic phthalocyanine derivatives with rayon fibers in a blending ratio of 20% or less. The surface material is dyed in a color having less brightness than the color of the catalytic type deodorizing fibers composed of the metallic phthalocyanine derivatives, so that the catalytic deodorizing fibers 5, which are discolored on contact with air, are made hardly distinguishable from the external appearance of the surface material, and odor in a room is deodorized by the catalytic deodorizing fibers 5 during use of the body warmer.
Patent JP-S60234531-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-05-07
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-H04321175-A (JP)
Title: Dictionary register system
Inventor: AIKAWA TAKEYUKI
IPC: G06F17/28
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the burden of dictionary registering job by inferring the dictionary information on the unregistered words from a past register history by an unregistered word information inferring part and presenting the inferred information to the users. CONSTITUTION:An unregistered word extracting part 1 sends the words and phrases before and after an unregistered word and the pattern of an input sentence to an unregistered word inferring part 3 together with the unregistered word extracted out of the input sentence. The part 3 which infers the dictionary information on the unregistered word retrieves a translation dictionary 2 and a registered history recording part 5. Then the part 3 refers to the dictionary information on the words having the common parts and presents the unregistered word on an editing device 4 if this word has the common described part to a past registered word. If the unregistered word has no common part, the words and clauses before and after the unregistered word and the pattern of the input sentence that have high similarity are selected out of the part 5. Then the dictionary information on the words included in the selected items are shown on the device 4. A user corrects the error of the information presented on the device 4 and registers the words in the dictionary 2.
Patent JP-S5721230-A (JP)
Title: Positioning method in wire cut electric discharge processing
Inventor: INOUE KIYOSHI
IPC: B23H7/08
Filed: 1980-07-04
Abstract: PURPOSE: To exclude dimension errores in processing by heating a wire electrode at the time of positioning a workpiece and removing distortion of the wire electrode.  
     CONSTITUTION: At the time of positioning a workpiece 1, a contact 8b of a switch 8 is set "ON" while feed a wire electrode 2 in the upper and the lower directions. Electric current is then supplied from a heating power source 6 to the wire electrode 2 through a conductive piece 7 and a conductive roller 3 so as to heat the electrode 2. Heating temperature is set to the same temperature as at the time of processing about 150W200°C or below. Thus, any change in distortion of the wire electrode due to a temperature difference between the time of positioning and the time of positioning and the time of processing may be prevented. Accordingly, the wire electrode  and the workpiece may be accurately positioned under the same conditions as those  at the time of processing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02269566-A (JP)
Title: Grinding method for inner face of pipe
Inventor: SANO KATSUSHI
IPC: B08B9/02
Filed: 1989-04-12
Abstract: PURPOSE:To completely remove attachment such as rust on stepped portions inside a pipe by grinding the inside of the pipe from one direction by means of a direction switching valve, and thereafter switching the direction switching valve for grinding from the other direction. CONSTITUTION:When an abrasive 13 is caused to flow from one direction I, the abrasive 13 collides with corners at the stepped portion 10b of the pipe where the sectional area of the pipe is reduced in the flow direction, and attachment inside the pipe such as rust attached to the corners is completely removed. The abrasive 13 is next caused to flow from the other direction II by switching of a direction switching valve and, in the stepped portion 10a where the sectional area of the pipe is enlarged in the flow direction, the abrasive 13 collides with corners where attachment 12 remains without being removed by the abrasive 13, which failed to go into the corners due to inertia, and so the attachment 12 is completely removed and attachment 12a that remains there by grinding of the previous time is also completely removed simultaneously.
Patent JP-S61250523-A (JP)
Title: Vibration detecting circuit
Inventor: KAWAMURA NOBUYUKI
IPC: G01H17/00
Filed: 1985-04-30
Abstract: PURPOSE:To attain to enhance operational efficiency, by combining the signal from the observation loop of the seismic wave by a seismometer other than the signal from the detection loop of the turbine shaft of a vibration detector with the signal at the intrusion point of time when a turbine begins to rotate to be connected to a dynamo. CONSTITUTION:The output signal of the earthquake is inputted to a converter 12. The converter 12 is formed of a circuit judging whether preliminary tremor is and outputting no signal at the time of preliminary tremor but outputting the signal other than the preliminary tremor. By combining this circuit with the circuit of the vibration detection loop from the vibration detector 1 of a turbine shaft, even if an earthquake happens at the usual operation time of turbine and a dynamo, a trip signal is not outputted as far as an earthquake generating high vibration does not happen. Further, by combining a condition opposite to one constituted of a separate circuit being the intrusion point of time, that is, a condition being no intrusion point of time with the circuit of the vibration detection loop from the vibration detector 1 in series, the trip signal of the turbine by vibration having a high frequency component in the low number-of-rotation region of the turbine is not outputted.
Patent JP-H06279427-A (JP)
Title: Trimellitic acid derivative
Inventor: TANAKA AKIRA
IPC: C07D307/89
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a new trimellitic acid derivative having excellent storage stability and useful as a synthetic raw material for photosensitive polyimide resin. CONSTITUTION:A trimellitic acid derivative of formula I (R is H or lower alkyl), e.g. trimellitic anhydride [tris(acryloyl)pentaerythrit] ester. The compound of formula I can easily be produced e.g. by the esterification reaction of a trimellitic acid halide of formula II (X is halogen) with an alcohol of formula III.
Patent JP-2000284552-A (JP)
Title: Image forming device
Inventor: ISOGAI TAKASHI
IPC: G01N21/89
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting normal or defective of the image state on the fixed image, and moreover the dispersion of the image state on the fixed image on a sheet of recording material. SOLUTION: Relating to a general controlling part, fixation test images TA to TC is formed on recording material periodically or by selection of an operator. The reflection light strength information detecting part 43 is, let detecting the strength of these reflection light. Then, the general controlling part detects normal or defective of the image state on these fixation test images by respectively comparing strength of these normal reflection light and the ideal strength thereof, and detecting the dispersion of the image state from the dispersion of the strength.  Then, by using that from the comparison result of the ideal strength and the calculated dispersion, unevenness or inappropriateness of the image fixing condition or the fixing device 40, the developing device, or the like is estimated, the general controlling part changes the controlling value of the drive controlling part to reflect it on fixing conditions, the image forming conditions or the like.
Patent JP-S60235554-A (JP)
Title: Transmission system in multilex transmission system
Inventor: YOSHINO KAZUSHI
IPC: G06F13/00
Filed: 1984-05-09
Abstract: PURPOSE:To prevent duplicated reception of a host processing unit by exchanging a sender source address, range and direction of transmission and a message provided with a random number, among transmission controllers through a bypass and a transmission line. CONSTITUTION:The transmission controllers NCP11, 21, 31...l1 receiving a command of MSG transmission from a host processing unit 101 transmit respectively MSG401, 402, 403...40l to transmission lines, 1, 2, 3...l. The NCP receiving the MSG401, 402, 403...40l, e.g., NCP15, 25, 35...l5 exchange the communication message (CMCG) to report the MSG reception through a bypass (121) so as to decide the NCP (any of NCP15, 25, 35...l5) returning the received MSG. The CMSG is transmitted and received among plural NCPs only connected to one set of the host processing unit 105.
Patent JP-S60237808-A (JP)
Inventor: KATAYAMA AKIRA
IPC: H02B13/025
Filed: 1984-05-09
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-2000283881-A (JP)
Title: Air tightness inspection apparatus
Inventor: YONE KAZUNORI
IPC: G01M3/26
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an exact inspection result in a short time without requiring a long time at a preparation stage before the inspection of the air tightness of an object to be inspected is started. SOLUTION: In this air tightness inspection apparatus 1, a first on-off valve 5 and a mass flowmeter 6 which detects the air tightness of an object 3 to be inspected are arranged and installed in the halfway part of a passage 4 which leads to the object 3, to be inspected, from a gas pressure source 2. In this case, a second on-off valve 20 is arranged and installed in parallel with the mass flowmeter 6. At a stage before an inspection is started, the first and second on-off valves 5, 20 are opened simultaneously, the inside of the object 3, to be inspected, is filled quickly with a gas at a prescribed pressure, and only the second on-off valve 20 is closed in a succeeding measuring time. Thereby, without requiring a long time for a preparation at a stage before the start of the inspection, a pressure inspection result can be obtained in a short time.
Patent JP-S62281172-A (JP)
Inventor: ROJIYAA ANSONII KUUPAA
IPC: G11B21/02
Filed: 1987-04-15
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-H05106664-A (JP)
Title: Brake band
Inventor: UMEDA ATSUSHI
IPC: F16D69/00
Filed: 1992-04-10
Abstract: PURPOSE:To enhance cooling efficiency of a lining by improving a grooved shape of the lining. CONSTITUTION:A metallic band 1 wound in a ring shape has oil holes 10 of passing through from an internal peripheral surface of the band 1 to its external peripheral surface, and a plurality of linings 2 connected to the internal peripheral surface of the band are formed circularly along a circumferential direction of the band to provide grooved parts 3 extended from one end 20 in an axial direction to the other end side not reaching another end 21 from one end side, placed in a direction of the other end 21, to close both ends connected to the oil hole 10. Since both the ends are closed, the grooved part 3 holds a large amount of oil here supplied to a sliding surface of the lining. The lining is cooled effectively by a large amount of oil.
Patent JP-H07289094-A (JP)
Title: Motor switchgear for vinyl house
Inventor: HOSHIKAWA KIYOCHIKA
IPC: A01G9/24
Filed: 1994-04-28
Abstract: PURPOSE:To provide a motor switchgear for a side wall film in a vinyl house for growing various kinds of plants. CONSTITUTION:This motor switchgear for vinyl house is composed of a driving unit 4 equipped with a reduction gear 5, a pulley unit 6, a film winder 8, a wire holder 3, a block unit 9, an abnormality detector 12 and an operation controller 14.
Patent JP-S5719247-A (JP)
Title: Clipchain
Inventor: NAKABASHI HIROSHI
IPC: F16G13/00
Filed: 1980-07-03
Abstract: PURPOSE: To obtain stable operation of clipchains even under their extended or worn conditions by forming bent upper and lower receivers integrally with one linkplate of outer link.  
     CONSTITUTION: Clipchain 1 has a power transmission mechanism of a similar construction as useal rollerchains. One of linkplates on outer link of clipchain is equipped with a plate, construction of which is as Clip 10 that has integrally formed bent upper and lower receivers. Thus, by providing at a side of Chain 1 with a clipping mechanism consisting of upper and lower receivers, a push board incorporated within the upper and lower receivers, Guide Pin 2 and a winding springs, operation is carried out through engagement of peripheral portion of boss of Sprocket 5 and  Guide Pin 15 at the side of Chain 1 for smooth action of both releasing and snapping of Clip 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59217993-A (JP)
Inventor: FURUKUBO HARUO
IPC: H01J61/54
Filed: 1983-05-24
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-H11289501-A (JP)
Title: Television receiver
Inventor: CHISHIRO TAKAFUMI
IPC: H04N5/445
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To listen to MD sound while displaying character information of MD on a television screen by operating an MD switching button so as to switch the video output of a display part from normal video to character video of MD and so as to switch sound also to MD sound. SOLUTION: At the time of operating an MD switching button 22, an MD video switching part 28 inputs a control signal (n) from a control part 8 to switch an output signal (c) to an MD character video signal (r) from a character video signal converting part 26 to output to an RGB decoder 4. The part 26 converts the signal (r) to a signal (d) which can be displayed on a display part to output to the part 5. A sound data sampling part 25 samples sound data (t) from a digital data signal (u) inputted from MD reproducing device 12 through an MD data input terminal 21 to output to an MD signal conversion part 27. The part 27 converts sound data (t) to an analog signal (q) which can be sound-outputted by a speaker 11 to output to a sound switching part 9'.
Patent JP-S63255756-A (JP)
Title: Dma transfer controller
Inventor: NAGOYA SHINICHI
IPC: G06F13/28
Filed: 1987-04-14
Abstract: PURPOSE:To reduce the amount of duplicate hardware among respective units by providing a specific unit out of plural units, among which DMA transfer is performed, with hardware used among these units in common. CONSTITUTION:In the case of DMA transfer to/from a transfer unit U1 (omitted in the figure), the total number of transfer bytes and the start address of transfer are set to a transfer byte number register RL1 and an address register RA1 for the unit U1. When this preparation for transfer is completed, the contents of the register RA1 are stored in an address register RA0 for memory access and the memory access is performed in accordance with the output of the register RA0. Contents of registers RA0 and RL1 are inputted to an address counter AALU and a transfer byte number counter LALU and are subjected to prescribed operation to update contents of registers RA1 and RL1. Hereafter, this operation is repeated to perform DMA transfer.