baber/WOPTO huggingface dataset:
Patent JP-2000092592-A (JP)
Title: Piezoelectric sound generator and portable communication terminal equipment
Inventor: KANAI YASUHIRO
IPC: H04R17/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To suppress howling of a microphone, reception of noise, etc., by suppressing propagation of a sound wave from the inside of a piezoelectric sound generator into the inside of a housing for portable communication equipment. SOLUTION: The piezoelectric sound generator has a case body 11 to be an acoustic box and a piezoelectric element 18 forming a piezoelectric body 20 on the main surface of a diaphragm 19 and the peripheral part of the diaphragm 19 on the element 18 is supported and fixed by the peripheral wall 13 of the case body 11. A sound radiating hole 16 having a damping effect is opened on the front wall 12 of the case body 11 fixed oppositely to sound passing parts 32 of the housing 31 for the portable communication equipment and the rear side of the body 11 which is opposed to the front wall 12 through the element 18 is airtightly closed by a rear wall 26. The rear wall 26 consists of a cover-like part for closing the rear part of the case body 11.  The piezoelectric sound generator is attached to the housing 31 by sticking the periphery of the sound radiation hole 16 having the damping efflect and formed on the front wall 12 of the body 11 and the periphery of the sound passing part 32 of the housing 31 with a ring-shaped adhesive member 35 so as to surround the sound radiating hole 16 and sound passing parts 32.
Patent JP-H03118359-A (JP)
Title: Production of fluorine-containing aromatic sulfonic acid salt
Inventor: AEBA KEIZO
IPC: C07C323/43
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the subject compound useful as a fluorine-containing surfactant with a simple operation in one step and high yield on an industrial scale at a low cost by reacting a salt of (substituted) phenolsulfonic acid, etc., with a perfluoroalkene used as a raw material. CONSTITUTION:The objective compound of formula VI or formula VII can be produced by reacting (A) a salt of a (substituted) phenolsulfonic acid of formula I (R is H or alkali metal; M is alkali metal, alkaline earth metal, ammonium residue or pyridinium residue; m is 1 or 2) or a salt of (substituted) naphtholsulfonic acid of formula 11 with (B) a perfluoroalkene of formula CnF2n (n is 6 or 9) (e.g. the compound of formula III, formula IV or formula V) at a molar ratio of 1:(1-1.5) in an aprotic polar solvent such as N,N- dimethylformamide at -40 to 0 deg.C for C6H12 or 10-60 deg.C for C9H18. When the component to be reacted with the compound of formula CnF2n has phenolic OH, the reaction is carried out in the presence of a basic catalyst.
Patent JP-2000089903-A (JP)
Title: Optical scanning type touch panel
Inventor: NAKAZAWA FUMIHIKO
IPC: G06F3/03
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To set a threshold level at desired timing by generating a reference signal for comparison for detecting the cutoff position of scanning light by an indication body from the photodetection signal of a photodetecting element at a measuring part according to the photodetection output level of the photodetecting element when the scanning light is off. SOLUTION: When a photodetection level below the threshold value is not detected through optical scanning, namely, when it is judged that the indication body S is not present, an MPU 5 outputs an off signal to a light emitting element driving circuit 2a (2b) within a specific time that a timer clocks to stop the light emitting operation of a light emitting element 11a (11b). Then the MPU 5 adds a prescribed value to the photodetection output of the photodetecting element 13a (13b) inputted through an A/D converter and outputs its digital addition value to a D/A converter. The D/A converter converts the digital signal outputted from the MPU 5 to an analog signal and sets it as a threshold (reference voltage) for the comparison output by a comparator.
Patent JP-H07169789-A (JP)
Title: Bonding apparatus of inner lead
Inventor: SAKURAI KAZUNORI
IPC: H01L21/60
Filed: 1994-10-20
Abstract: PURPOSE:To sharply reduce a shock load by a method wherein the lowering speed of a bonding tool which is used to compression-bond an inner lead for a carrier film aligned with an electrode is dropped to a specific speed immediately before the bonding tool hits the inner lead. CONSTITUTION:A pulse motor 14 is controlled, the greater part of the stroke of a bonding tool 10 is lowered at high speed, and the stroke is changed over to a low speed immediately before the bonding tool comes into contact with inner leads 3a. For example, the lowering speed of a bonding tool 10 at a stroke of 50mm is controlled by using a high-resolution pulse motor 14 at a frequency of 30 to 40kHz and at about 4000 pulses per rotation. In this case, the stroke of 49mm out of 50mm of the bonding tool 10 is lowered at a high speed of 20cm/sec, the stroke is fed back by an encoder, the number of revolutions of the pulse motor 14 is controlled, the remaining 1mm is lowered at a low speed of 0.1 to 5.0cm/sec, and a bonding operation is performed.
Patent JP-H04131948-A (JP)
Title: Memory controller
Inventor: KAMEOKA NOBUO
IPC: G06F12/04
Filed: 1990-09-25
Abstract: PURPOSE:To attain the access methods in both word and bit units by providing an address-data corresponding part and a data control part which applies the input/output control to only the data on a memory set at a bit position corresponding to the data. CONSTITUTION:An address control part 2 is provided together with an address- data corresponding part 3 which converts the lower rank address value excluding the prescribed higher rank one into the data that designates a bit position in a word, and a data control part 4 which applies the input/output control to only the memory data set at a bit position corresponding to the data. Then a word is designated at the part 2 in a prescribed higher rank address of an input address signal together with a bit position of the word designated in a prescribed lower rank address respectively. The memory data is controlled at the part 4. Thus the input/output control of data is attained at a high speed for each bit of the word while using a memory element where the input/output of data is carried out for each bit of the word. As a result, the input/output control of data is attained for each bit of the word. Furthermore the data is processed at a high speed for each bit.
Patent JP-H03117279-A (JP)
Title: Monitor camera equipment
Inventor: FUJITA KAZUYA
IPC: H04N5/243
Filed: 1989-09-29
Abstract: PURPOSE:To prevent production of deterioration in picture quality by increasing a gain when a signal level inputted from an image pickup element is a prescribed value or below to revise the increase step of the sensitivity of a gain controller inversely proportional to a raw picture noise level. CONSTITUTION:An output signal from a CCD image pickup section via a preamplifier is inputted to a gain control amplifier 10 and a raw noise level detection circuit 20. The circuit 20 uses an integration gate 21 for each vertical period in a prescribed timing so as to extract a reference black output signal and a sample-and-hold circuit 22 holds the signal to detect a raw picture noise level. The holding signal is outputted inversely to a variable limiter 33 via an integration amplifier 23 and an inverting amplifier 24. On the other hand, the output signal of the amplifier 10 compares the inverted signal with the signal detected by the amplifier 24 via the inverting amplifier 32 and the gain control signal is subject to variable control inversely proportional to the raw picture noise level. The sensitivity increase step is decreased automatically to prevent the deterioration in the picture quality at high temperature low illuminance where the raw picture noise is eminent.
Patent JP-S6310783-A (JP)
Title: Novel forskolin derivative
Inventor: TATEE TOCHIROU
IPC: A61K31/35
Filed: 1986-10-29
Abstract: NEW MATERIAL:A compound (salt) expressed by formula I [R<1> represents H, formula II (q is 1-5), etc.; R<4> represents vinyl, ethyl, etc.; R<2> and R<3> represent formula III (R<5> and R<6> represent H, alkyl, etc.; m is integer of 1-5), H, formula CO(CH2)nX (X represents H or amino; n is integer of 1-5), etc.] EXAMPLE:6-Dimethylaminoacetylforskolin. USE:A remedy for cardiac insufficiency, hypotensor, vasodilator for brain and remedy for immunodeficiency. PREPARATION:For example, a forskolin substituted at its 7-th position, etc. expressed by formula IV is reacted with an organic base such as triethylamine, etc., in a solvent such as N,N-dimethylformamide, etc., to rearrange the substituent at 7-th position to 6-th position and obtain the compound expressed by formula I.
Patent JP-S61135661-A (JP)
Inventor: KATAYAMA AIKO
IPC: A61H15/00
Filed: 1984-12-03
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-2000088833-A (JP)
Title: Analyzing device for chromatogram
Inventor: HAYASHI HIDECHIKA
IPC: G01N30/86
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent an influence to an analysis result of a component peak other than analyzed matter by defining the lowest point of a chromatogram between a base line detection beginning time - a peak appearing time - a detection ending time to each base line point. SOLUTION: A first memory means 3 inputs a memorizes peak detection beginning and ending times (tp1), (tp2) and base line detection beginning and ending times (tb1), (tb2) of analyzed matter from a key board 7. A second memory means 4 memorizes a chromatogram of the analyzed matter from a detector 2. Regarding the chromatogram, a first operation means 5 defines an appearing time of the heights point of the chromatogram within tp1-tp2 as a peak appearing time (tx) of the analyzed matter and defines the lowest point of the chromatogram within tb1-tx as a first base line point. The lowest point within tx-tb2 is defined as a second base line point and a second operation means 6 analyzes a peak of the analyzed matter making a straight line connecting both points as a base line.
Patent JP-H03121314-A (JP)
Title: Transmission bearing structure
Inventor: KOSUGI KENGO
IPC: F16C35/067
Filed: 1989-09-30
Abstract: PURPOSE:To determine an axial position of a bearing correctly so as to prevent any looseness of the bearing from occurring by specifying a distance from the side of a holder to a recess step face to be smaller than a distance from the side of a bearing outer wheel to a groove step face plus thickness of a stop ring. CONSTITUTION:A distance (a) from a side 6-2c of a left case 6-2 to a first recess step face 62a of a recess 6s is set smaller than a length of a distance lfrom a side 56c of an outer wheel 56 of a second bearing to a first groove step face 60a of a groove 60 plus a thickness (t) of a stop ring 64. Thus the outer wheel 56 of the second bearing is pressed toward a pressing plate 66 by a reaction of the stop ring 64 so that the position of the outer wheel 56 can be easily and correctly determined. Therefore the axial position of the second bearing is correctly determined as well as any looseness can be prevented from occurring on the second bearing.
Patent JP-S62115547-A (JP)
Title: Duplex system simulation device
Inventor: KOGA HIDEKI
IPC: G06F11/20
Filed: 1985-11-15
Abstract: PURPOSE:To attain an inspection in one set of a real computer by using a control section controlling a virtual computer so as to simulate a supervisory equipment and a system connection device used by a duplex system comprised of a maste system and a slave system. CONSTITUTION:In the system edition of the virtual computer system 10, the virtual system connection device is kept subjected to the system edition. Even in the virtual computer using the virtual system connection device defined already in this case, they are defined on a control table. The virtual system connection device 24A, 24B defined in this way receive the access from data transmission/reception sections 23A, 23B similarly as the real system connection device to be simultated in the inter-system communication control section 20. A data outputted from the data transmission/reception section 23A to the device 24A is transferred in a memory in the virtual computer control section 11 by the control section 20. When the data is received by the transmission/reception section 23B, the data is sent to the buffer prepared for the connection device 24.
Patent JP-2001086231-A (JP)
Title: Wireless communication terminal
Inventor: KOBORI TOSHIO
IPC: H04W8/20
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide wireless communication terminals, each having a communication setting function to easily and surely bring a plurality of the radio communication terminals desiring mutual wireless communication into a communication available state. SOLUTION: In at least two wireless communication terminals 1, 2 that are respectively provided with radio units 12, 16 for mutual wireless communication, ID numbers 11, 15 that uniquely identify the wireless communication terminals 1, 2, CPUs 11, 15 that control each of the wireless communication terminals 1, 2 and setting buttons 5, 6 that can set communication between a plurality of the wireless communication terminals 1, 2, the setting buttons 5, 6 are depressed within a predetermined time and detached within a predetermined time, to send the ID number of at least one of the wireless communication terminals to the other wireless communication terminal to allow the wireless communication terminals to possess the mutual ID numbers, thereby bringing the wireless communication terminals in a communication enable state.
Patent JP-H10102381-A (JP)
Title: Production of leather-like sheet
Inventor: NAKAMURA SHINYA
IPC: C08J5/18
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a leather-like sheet suitable for synthetic leather having a suede-like appearance and touch, by abrading at least one surface of a sheet comprising the mixture composition of a specific olefinic resin and a wood powder, with a crushed abrading material. SOLUTION: This method for producing a leather-liek sheet comprises compounding 100 pts.wt. of an olefinic resin with 40-250 pts.wt. of wood powder having an average particle diameter of 10-200μm, shaping the obtained wood powder-containing resin composition into a 0.075-15mm thick sheet with a T-die extruder, etc., under a condition comprising a temperature of 120-190 deg.C and subsequently abrading at least one surface of the sheet with a crushed product- like abrading material having a particle size (JIS R6001) of #60 to #400. The olefinic resin is produced by copolymerizing ethylene with a 3-12C α-olefin, and has a density of 0.86-0.92g/cm<3> , a melt index of 0.5-40 and a weight-average mol.wt./number-average mol.wt. ratio of 1.5-5.
Patent JP-H1099916-A (JP)
Title: Coiling equipment for continuous hot rolling and coiling method with the same
Inventor: IMAZEKI TOSHIO
IPC: B21B39/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably coiling a thin hot rolled steel strip even when the strip is passed through at high speed in the coiling method of continuously hot rolled steel strip. SOLUTION: Untill the first tip of the strip S delivered from a finishing mill is coiled around No.1 coiler K1 , threading guides 81-85 are a little separared from the pass line as shown in (a). The tip is led to a pinch roll 4 with a pinch roll introducing guide 86a and a top guide 86b. After the tip is coiled around No.1 coiler K1 , threading devices 6a, 6b and the threading guides 81-85 are approached to the pass line. After cutting is executed with a shear 2 till the tip of a succeeding material is coiled around No.2 coiler K2 , the steel strip S is sucked and supported with the threading devices 6a, 6b.
Patent JP-S63111098-A (JP)
Inventor: KOIZUMI SUSUMU
IPC: B65H37/04
Filed: 1986-10-30
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-H1081057-A (JP)
Title: Duplication preventing medium and manufacture thereof
Inventor: KINOSHITA SATOSHI
IPC: B42D15/10
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a duplication preventing medium which has an effect for preventing forgery by a color copying machine and a method for making the medium. SOLUTION: A latent pattern is formed by at least two kinds of light reflection parts which are formed on the surface of a duplication preventing medium and are different in reflectance and made evident by a duplicate by a color copying machine. In a method for making the latent pattern, the first thin metal film layer 13-1 and the second thin metal film layer 13-2 which are different in reflectance are transferred from respective supporting sheets 14 to a backing 11 through an adhesive layer by butt in the line according to a prescribed pattern. The first thin metal film layer 13-1 is transferred on the whole surface of the backing 11, and the second thin metal film layer 13-2 can be transferred on a prescribed part according to a prescribed pattern.
Patent JP-H0889446-A (JP)
Title: Cleaner
Inventor: IKEGUCHI SHIGETAKA
IPC: A47L5/14
Filed: 1994-09-26
Abstract: PURPOSE: To provide a cleaner capable of surely removing dust with blow of the air. CONSTITUTION: An absorption fan 15 and head 13 mounted on the main body 11 are connected through an absorber 12, exhausted air a from the fan is connected to the head through an exhauster 16, and an air absorber 17 and an air blower 18 are mounted in the head.
Patent JP-S63112868-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJII TOSHIFUMI
IPC: G11B5/027
Filed: 1986-10-28
Abstract: PURPOSE:To record and reproduce a video signal by using a part where a head abuts stably against a magnetic tape, by performing the delay of a different quantity at every channel and executing the recording. CONSTITUTION:The titled device is provided with a delaying circuit for delaying one output B of a two-channelizing circuit 5. A scanning period of heads 4a, 4b for recording the signal of CH.B is delayed by a time T2 from the scanning period of heads 3a, 3b for recording the signal of CH.A. In this case, when the delay quantity of a delaying circuit 6 is denoted as T2, the recording signal of CH.B is delayed by a time T2 from the recording signal of CH.A, and consequently, the timing of the recording signal and the head scanning period becomes the same in each channel. By setting the delay quantity of the delaying circuit as T2, the video signal of a one field portion of both channels can be recorded in the center of a track. In such a way, in each channel, recording and reproduction can be executed by using a part where the head abuts stably against the magnetic tape.
Patent JP-H0795308-A (JP)
Title: Transmission method for document by terminal equipment
Inventor: KIMURA SHIGEHIRO
IPC: H04B1/66
Filed: 1993-09-21
Abstract: PURPOSE:To obtain the transmission method in which restriction by an equipment model is not affected in the transmission method sending a generated document such as an instruction manual, a specification sheet and an operation manual by the terminal equipment. CONSTITUTION:Input document data 1 are discriminated for each equipment model by a discrimination section 2, a character part is extracted by character extract sections 6, 8 and image information is extracted by image information extract sections 7, 9, and each step of providing position model information by a common section II.11 to the character part and of band-compressing the image information by a common section I.10 is provided in the terminal equipment. Then the character part and the image information formed in a common format are sent through a transmission line 12 and received by a synthesis decoding section 13 for synthesis/decoding, from which the character part and the image information are received by each reception terminal equipment 14.
Patent JP-H1176778-A (JP)
Title: Polyether imide dehumidifying membrane
Inventor: SAITO MASAHARU
IPC: B01D69/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To improve dehumidifying performance by preparing a dehumidifying membrane from a hollow fiber membrane produced from polyether imide. SOLUTION: This polyether imide dehumidifying membrane is suitable for dehumidification in compressed air and consists of a hollow fiber membrane produced from polyether imide. The dehumidifying device is produced by preparing a module of the hollow fiber membrane in such a manner that air containing water vapor supplied through the entrance of the module is dehumidified by the hollow fiber membrane and discharged through a primary air exit (module exit) as a dry air, while the water vapor removed is permeated through the hollow fiber membrane and discharged through a secondary side on the module cylinder. The hollow fiber membrane used is produced by dry and wet spinning of a spinning source liquid containing 18 to 30 wt.% polyether imide dissolved. The inner surface of the hollow fiber membrane is preferably coated with a polyvinylpyrrolidone.  If necessary, the hollow fiber membrane is impregnated with a moisture holding agent.
Patent JP-H04134591-A (JP)
Title: Merchandise code input device
Inventor: UEMATSU TSUGIHARU
IPC: G07G1/12
Filed: 1990-09-27
Abstract: PURPOSE:To execute correspondence without altering a program even if the number of the digits of a product code changes by comparing the number of input digits and the number of setting digits of a digit number memory, setting the merchandise code which is numeric-inputted to be valid when both numbers of the digits coincide and invalidating it when they do not coincide. CONSTITUTION:The number of the digits of the merchandise code is stored in a digit number memory 67. When the merchandise code is numeric-inputted by the key operation of a keyboard 12, a digit number comparison means compares the number of the input digits with the setting number of the digits of the digit number memory 67. When both numbers of the digits coincide, the merchandise code which is numeric-inputted becomes valid. When they do not coincide, it becomes invalid. Namely, the number of the digits when the merchandise code is numeric-inputted is restricted by the value of the digit number memory 67. When the number of the digits of the merchandise code changes by the alteration of the system of the merchandise code, correspondence can be executed only by altering the value of the digit number memory 67.
Patent JP-H03120499-A (JP)
Title: Treatment of high-level waste
Inventor: HASEGAWA YUTAKA
IPC: G21F9/16
Filed: 1989-10-04
Abstract: PURPOSE:To prevent the evaporation of ruthenium and the increase in the volume of vitrified bodies by previously removing the ruthenium contained in high-level liquid waste and insoluble residual sludge and the non-radioactive sodium contained in waste liquids. CONSTITUTION:Cerium 8 is added to the high-level liquid waste 1 and insoluble residual sludge 2 sent to a ruthenium removing stage 7 and electrolytic oxidation is executed by using an anode having a high oxygen overvoltage. The ruthenium contained in the waste 1 and the sludge 2 is oxidized and evaporated to the ruthenium tetraoxide by the effect of the formed cerium quadrivalent ions as a strong oxidizing agent and is then recovered 9. On the other hand, the sodium which is the essential components of the waste liquid 3 of solvent clean ing and the waste liquid 4 of an alkali scrubber is adsorbed by a cation exchange resin 11, is converted to chemically stable sodium sulfate 14 and is thereby removed in a sodium removing stage 10. The waste 1 and sludge 2 from which the ruthenium is removed are combined with the waste liquids 3, 4 from which the sodium is removed. The mixture is vitrified 5 and stored 6.