baber/WOPTO huggingface dataset:
Patent JP-S62137781-A (JP)
Title: Tracking servo device
Inventor: YOSHIO JUNICHI
IPC: G11B21/10
Filed: 1985-12-10
Abstract: PURPOSE:To attain accurate automatic gain control and an accurate track jump in simple constitution by detecting the modulation degree of a high-frequency signal delivered from a pickup and modulated by a disk and controlling the gains of a variable gain amplifier based on said detected modulation degree. CONSTITUTION:The output signal of an adder 4, i.e., the RF signal modulated by pits of a disk is supplied to a modulation degree detecting circuit 12. Thus the modulation degree of said signal is detected by the circuit 12. The detection output of the circuit 12 is supplied to a control voltage generating circuit 14 via a function part 13 and converted into the control voltage of a variable gain controller 5. The modulation degree of the RF signal is detected by making use of the relation between the modulation degree of the RF signal and the level of the tracking error signal to obtain the control voltage through the prescribed conversion of function. The gains of the amplifier 5 are controlled according to said control voltage. In such simple constitution, accurate automatic gain control is possible together with an accurate track jump.
Patent JP-H04155887-A (JP)
Title: Component mounting method
Inventor: SAGAWA TAKESHI
IPC: H05K3/34
Filed: 1990-10-19
Abstract: PURPOSE:To enhance a component in lead bonding reliability when the component provided with leads is mounted on a board by a method wherein a jig which sucks up molten solder through a capillary phenomenon is provided on both the side where the components are mounted and the other side of the board. CONSTITUTION:A connector 2 is aligned so as to enable its leads 3 to be inserted into flux applied through-holes 1a bored in a board 1 at prescribed positions. On the other hand, a solid solder ring 6 is inserted so as to sandwich the board 1 with the connector 2, and a jig 5 which is formed of resin and provided with holes 5a at positions corresponding to the through-holes 1a is placed on the solder rings 6 enabling the leads 3 to be inserted into the holes 5a, where the inner walls of the holes 5a are rough. In this state, when a reflow process is carried out, solder comes into contact with the rough wall faces of the holes 5a and is sucked up toward the jig 5 to form solder fillets 4.
Patent JP-H10119153-A (JP)
Title: Cushion paper having wavy wrinkles
Inventor: TANAKA KEIJI
IPC: B31F1/22
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cushion paper having a certain degree of nerve. SOLUTION: A plurality of wavy wrinkles 2 are arranged in parallel in a paper sheet 1 in such a manner that adjacent wavy wrinkles 2 alternately repeat concave and convex patterns. Protruding portions are regarded as a convex zone 3 and recessed portions as a concave zone 4. The paper sheet is made strong so as to resist beinding in directions normal and diagonal to a path of waves within the amplitude of the waves by provision of the wavy wrinkles 2, and since it is reinforced against beinding in every direction, the paper sheet can obtain a certain degree of nerve, wherby it can easily and quickly be placed on cookies and/or chocolates.
Patent JP-H03139768-A (JP)
Title: Image retrieval system
Inventor: KAKIHARA MUTSUHARU
IPC: G06F17/30
Filed: 1989-10-26
Abstract: PURPOSE:To retrieve ambiguous contents at a retrieval request by defining the attribute of an image according to image parts and defining image parts relation information as to the individual image parts. CONSTITUTION:An image parts data base 1-5 is stored with the image parts relation information, an image attribute data base 1-4 is stored with the attribute of the image defined according to the image parts, and an image data base 1-6 is stored with the image. Then an input part 1-2 inputs image parts information and an image parts composition part 1-8 generates a composite image by using image parts taken out of the image parts data base 1-5. An image attribute retrieval part 1-7 retrieves the image attribute data base 1-4 according to the attribute of the generated composite image to obtain the image number of an image similar to the composite image and an image retrieval part 1-9 obtains the image corresponding to the image number from the image data base 1-6 and displays it on an image display part 1-3. Consequently, the ambiguous contents can be retrieved at the retrieval request.
Patent JP-S61144361-A (JP)
Inventor: ANDORE HAINRITSUHI MAINHOOFU
IPC: B41J2/045
Filed: 1985-12-13
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-2001103200-A (JP)
Title: Digital composite machine
Inventor: AOKI ISAO
IPC: H04N1/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a management document from being unexpectedly outputted as to the management document that is used to retrieve documents registered in a digital composite machine. SOLUTION: The digital composite machine provided with a document management means that generates a document code of documents to be registered, generates the identification mark on the basis of the document code, synthesizes the identification mark with all or part of the document to provide an output of the management document and that uses an image scanner section 7 to analyze the identification mark from the management document and to extract a document corresponding to the identification mark on the other hand, generates and outputs the management document depending on an instruction of presence/absence of output of the management document when the instruction specifying the presence/absence of output of the management document is received in the case of registering a document.
Patent JP-H08135726-A (JP)
Title: Vibration control device
Inventor: HOSOYA NOBUYUKI
IPC: F16F13/10
Filed: 1994-11-14
Abstract: PURPOSE: To absorb a broad band of vibration effectively, by attaching the first and the second attachment members through an elastic body, by forming a fluid room for sealing fluid by means of the elastic body and the second attachment member, and by making an elastic film attached to the part of the second attachment member for forming a diaphragm of the fluid room. CONSTITUTION: A taper-shaped vertical wall 12A is formed around a top plating metal fitting 12 which is made the first attachment member, and a flange part 12B is projectedly-formed toward the outer circumference side from the lower end part of the vertical wall 12A. Furthermore, a supporting ring 16 is arranged on the upper/lower part of the top plating metal fitting 12, and the top plating metal fitting is attached by making an elastic body 28 intervened between this supporting ring 16 and a bottom plating metal fitting 18 which is made the second attachment member. A fluid room 34 is provided between the elastic body 28 and the bottom plating metal fitting 18 and a diaphragm 38 which is between the flange part 16A and the flange part 12B, and fluid is sealed therein.  And also, a part which is the upper side of the bottom plating metal fitting 18 and the inner circumference side of the elastic body 28 is covered by an elastic film 32 linked with the elastic body 28. Therefore, a broad band of vibration can be absorbed effectively.
Patent JP-H08117693-A (JP)
Title: Bottle color detector
Inventor: SATO KUNIHITO
IPC: B07C5/342
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a bottle color detector suitable for sorting glass bottles by each color at the time of recycling glasses as cullet raw materials. CONSTITUTION: This bottle color detector consists of a light source 4 arranged diagonally above the bottles to be sorted and a photodetector 9 arranged at the point where a ray 5 made incident into the bottles through those shoulder part from this light source 4 emerges outside from the bottoms 8 of the bottles. In addition, the photodetector 9 has an optical sensor 10, a lens 11 and a filter 12 at need.
Patent JP-S61162459-A (JP)
Title: Paper roll feeding device for electronic photoengraving machine
Inventor: ARITO TATSUYA
IPC: B65H23/198
Filed: 1984-12-28
Abstract: PURPOSE:To prevent an adverse influence from being exercised on printing finish even if a sensitized paper is nipped for a long time, by a method wherein, after cutters are actuated, nip rollers are reversed to return the forward end of the sensitized paper by a distance shorter than a distance between the nip roller and the cutter. CONSTITUTION:After a sensitized paper 30 is fed by a given length through conveyance rollers 35 and 36 and a charging device 37 through forward rotation of nip rollers 31 and 32, the paper is cut through the working of cutters 33 and 34, and is exposed on a suction box 40 by an optical axis 10 from a photographing lense 6. Meanwhile, right after the cutters 33 and 34 are actuated, the nip rollers 35 and 36 and reversed, and the cut end of the sensitized paper 30 is returned to a position in the vicinity of the nip roller 31. Thus, even if the sensitized paper 30 is left in a nipped condition between the nip rollers 31 and 32 for a long time, printing contamination and unevenness of a picture, occurring due to the nipping state for a long time, are gathered to the side end of the sensitized paper, and in case the paper is set to an offset printer, it can be pressed by a press metal, and this prevents an adverse influence from being exercised on printing finish.
Patent JP-H04154330-A (JP)
Title: Network address competition avoiding system
Inventor: HADEYAMA YOSHIHIKO
IPC: H04L12/00
Filed: 1990-10-18
Abstract: PURPOSE:To avoid the competition of a network address by informing the change of a utilization state of the network address on the computer in use to the other host computer and allowing its computer to store it. CONSTITUTION:An informing means 140 informs a facto that a host computer 100 uses a network address (a) to a host computer 200 through a communication distribution processor 300. When the notice from the host computer 100 is received, in the host computer 200, a communication managing means 210 actuates an investigating means 230. The investigating means 230 decides whether it is the inquiry of the utilization state of a network address or a notice related to the change of the utilization state of the network address, and since it is the notice related to the change of the utilization state of the network address, it is stored that the network address (a) for which the start of the utilization is informed is being used by the other host computer 100.
Patent JP-S63132256-A (JP)
Title: Transfer material guide
Inventor: ADACHI HIROYUKI
IPC: B65H5/36
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the occurrence of disturbance due to carrying a transfer material for an unfixed toner image by employing a resin whose main constituent is polyphenylene sulphid for guiding the transfer material supporting the unfixed toner image. CONSTITUTION:The transfer material guide 1 of an image forming device is formed with polyphenylene sulphid as a main constituent. If a photosensitive drum with an OPC photosensitive layer is used, the charge of toner is positive. Since a conventional guide is formed with polybutylene telephthalyte, etc., it is positively electrified against paper. Hence the guide is electrified to polarity the same as toner, they have reacted to develop image disturbance. However, this guide is mainly made of polyphenylene sulphid, it goes to negative for the paper. Thus a disturbance-free excellent image can be obtained from the unfixed toner image.
Patent JP-H09125447-A (JP)
Title: Fitting structure of attachment of frontloader
Inventor: HIRAO KINYA
IPC: E02F3/36
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To increase the fitting workability of an attachment, by inserting a connection pin into a pin hole in a snap hitch and urging the connection pin by a coil spring and providing an operating lever for the connection pin at the snap hitch, and providing an unlocking metal tool for the operating lever in a four-node link mechanism. SOLUTION: An operating lever 25 for a connection pin is locked in the state that the tip of the connection pin 20 is retracted from the pin hole 13b of a snap hitch 13. The snap hitch 13 is positioned close to a bucket in the state that the snap hitch 13 is turned downward and brought to a stop on the nearly extended line of a lift arm. The snap hitch 13 is turned upward and the hook 13a is fitted to a fixing pin of the fitting bracket of the bucket. When the unlocking metal tool 25 for the operating lever of a four-node link mechanism is moved to get out of the fixing base 21 and release the locked state, the bucket is connected to the snap hitch 13 with the pin by the tensile force of the spring 26 and fitted to the tip of the lift arm.
Patent JP-H01153753-A (JP)
Title: Tetraindolyl heptamethine ethers, alcohols and dyes
Inventor: HORUSUTO BERUNETO
IPC: C07D209/10
Filed: 1988-11-08
Abstract: NEW MATERIAL: A compound represented by formula I [A, B, D and E are represented by formula II [(R 1  is H or an alkyl; R 2  is H, an alkyl or aryl; V 1  is H, an alkyl or aryl; (n) is 1 or 2]; Q is H, alkyl or aryl; T 1 -T 5  are each H, an alkyl, halogen or aryl] and by formulas III-V.  
     USE: A material for a pressure- or heat-sensitive recording material, optical recording material, etc. Dye.  
     PROCESS: The compound of formula I is obtained by allowing, for example, ethylenes expressed by formulae VI and VII [e.g. 1,1-bis (1-methyl-2- phenylindol-3-yl)-ethylene] to react with a compound of the formula; MOQ [M is an alkali (alkaline earth) metal], after condensing ethylenes with acetals or ketals (e.g. 1,1,3,3-tetramethoxypropane) of formula VIII (V is an alkyl or aryl). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02129075-A (JP)
Title: Production of transparent compound sintered material of aluminum oxynitride
Inventor: SUGANO TOSHIO
IPC: C04B35/10
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the subject sintered material having excellent transparency in a short time at a low temperature compared with conventional process by mixing a specific amount of a Y compound to a mixture of Al2O3 powder and AIN powder at a specific ratio and pressing and sintering the mixture under specific condition. CONSTITUTION:A mixture composed of 86.5-93.4wt.% of Al2O3 powder, 6.6-13.5wt.% of AIN powder and <=10wt.% of a Y compound (based on the above powders in terms or Y2O3) is sintered at 1750-1900 deg.C for 1-10hr under a pressure of >=100kgf/cm<2> to obtain a compound sintered material at least containing Al23O27N5 phase and Al11O15N phase as constituent matrices. The sintering can be promoted and performed at a lower temperature because the Y compound and the Al11O15N phase form liquid phase at a low temperature compared with Al23O275N. Al11O15N phase is formed in the sintered material when the ratio of Al2O3 to AIN is within the above range. When the sintering temperature is lower than the lower limit, the transparency of the product is deteriorated and when it exceeds the upper limit, sufficiently sintered material cannot be obtained. The transparency becomes poor when the sintering time is shorter than the lower limit and there is no formation of Al11O15N phase when the time is longer than the upper limit.
Patent JP-S63185438-A (JP)
Title: Stable and rapidly separable oil in water type emulsion
Inventor: ROBAATO IEETSU ROTSUKUHETSUDO
IPC: A61K9/107
Filed: 1987-11-09
Abstract: This invention relates to stable oil-in-water emulsions and to products based on such emulsions which contain a modified polymer which is a copolymer of a preponderant amount of an acrylic acid and a smaller amount of a long chain acrylate monomer which modified polymer renders the emulsions stable for over a year at room temperature and which imparts to the emulsions the quick breaking property whereby the emulsions break on coming in contact with an electrolyte or skin, instantaneously coalescing and releasing oil from the emulsions.
Patent JP-S61155014-A (JP)
Title: Vehicle mounted with subengine
Inventor: YOSHIDA MINORU
IPC: B60K25/02
Filed: 1984-12-27
Abstract: PURPOSE:To make it possible to maintain a suitable temperature in a passanger' s compartment before boarding of a vehicle provided with a subengine for air-conditioning and power generation, by commonly using a radiator for the main engine and the subengine, and by controlling the air-conditioning with the use of a control device having a timer. CONSTITUTION:There are provided a main engine 1 for running a vehicle body, and a subengine 2 for driving a compressor in a cooling device and a generator, and cooling water for both engines 1, 2 is circulated from water pumps 4, 5 and is cooled through a radiator 3. Further, hot air may be obtained from this cooling water through a heat-exchanger 6 in a heating device. Further, water valves 7, 8 are disposed in a branch passage through which cooling water for the subengine 2 is led to the heat-exchanger 6 or a passage (b) and in a passage through which cooling water for the main engine 2 is led to the heat- exchanger 6, respectively. These valves 7, 8 the compressor, a starter for the subengine, etc. are controlled by a control device including a timer to start the air-conditioning operation at a set time before boarding of the vehicle.
Patent JP-2001109347-A (JP)
Title: Image forming device
Inventor: INOUE AKIRA
IPC: G03G15/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a defective image due to decline in chargeability caused by the permanent pollution of magnetic particles constituting a magnetic brush part for a long period in an image forming device using a magnetic brush charging device as the charging processing means of an image carrier. SOLUTION: This image forming device has a recovering means 3 for recovering conductive magnetic particles stuck to an image carrier 1 from a magnetic brush changing device 2 on the downstream side in the image carrier moving direction of the device 2 and on the upstream side in the image carrier moving direction compared with a developing means 5.
Patent JP-S63133705-A (JP)
Title: One chip crystal oscillator circuit with temperature compensation
Inventor: HIRANO MASATSUGU
IPC: H03B5/36
Filed: 1986-11-25
Abstract: PURPOSE:To improve the temperature compensation by varying a voltage impressed on a voltage variable capacity diode with changes in environment and temperature and compensating an oscillation frequency according to the voltage. CONSTITUTION:A 1st current mirror circuit is constituted of transistors Q5 and Q6, while a 2nd current mirror circuit is constituted of transistors Q7 and Q8. The collector circuits of the transistors Q5 and Q8 double as output current circuits 4 and 5, which are connected to the collector circuits of transistors Q9 and Q10 composing a 3rd mirror circuit. A voltage from the collector electrode C of the transistor Q10 is given to the variable capacity diode DZ of an oscillator circuit part.
Patent JP-H02128070-A (JP)
Title: Dust removing device in concrete spray equipment
Inventor: OKADA TAKASHI
IPC: B08B15/02
Filed: 1988-11-09
Abstract: PURPOSE:To facilitate spray execution, and to recover dust effectively by installing an intermediate hood and an outer hood while covering the outer circumference of a nozzle hood and forming the suction path and blow-off path of air between each hood. CONSTITUTION:An intermediate hood 4 covering the outer circumference of a nozzle hood 3 mounted at the nose of the spray nozzle 2 of a concrete spray equipment 1 is set up, and a first air flow path is formed between both hoods 3, 4. A suction fan 8 and a dust collector 9 are fitted, an air suction path 5 in the direction opposite to the direction of concrete spraying is formed in the first air flow path and dust is introduced to the dust collector 9. An outer hood 6 covering the outer circumference of the intermediate hood 4 is installed, and a second air flow path having an annular opening is formed between both hoods 4, 6. A blast fan 10 is mounted, an air blow-off path 7 is formed in the second air flow path, and blow-off air is delivered to a spraying surface 11, thus forming an air curtain.
Patent JP-2000171248-A (JP)
Title: Target for photogrammetry
Inventor: SHIRAI MASAMI
IPC: G01C11/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To protect a sensor in a target for photogrammetry and, at the same time, to surely transmit the data obtained by means of the sensor to the outside. SOLUTION: Datum point members 31-36 having high reflectance are provided on the upper surfaces of the first columnar member 12, a control-section enclosure 20 integrally fixed to the member 12, and a second columnar member 14 which can be rotated against the side face 2c of the enclosure 20 of a target 10. First and second inclined angle sensors 52 and 54 are respectively provided in the columnar members 12 and 14 and the inclined angles of the datum point members 31-36 around axial centers AX1 and AX2 of the members 12 and 14 parallel to the arranging direction of the members 31-35 are measured. An azimuth sensor is provided in the enclosure 20 and the azimuth of the target 10 is measured. In addition, a transmitter is provided in the enclosure 20 and the data about the inclined angles and azimuth are transmitted to the outside.  The opening of the enclosure 20 is tightly closed with a cover 82 and an antenna is provided inside the cover 82.
Patent JP-H10108759-A (JP)
Title: Lowering type escape bed
Inventor: YAMAMOTO MASASUKE
IPC: E04H1/12
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To protect human life in the case that an earthquake occurs at the time of sleeping by providing an escape chamber on the lower part of a stand for mounting bedding, lowering the stand into the frame of the escape chamber when the earthquake occurs and shutting off the upper opening of the escape chamber by a cover device. SOLUTION: This lowering type escape bed is provided with a bed 1 constituted of a mattress and a rack and the escape chamber 3 provided on the lower part and the escape chamber 3 is constituted of columns 5a and beams 5b composed of an earthquake proofing material. Then, when the earthquake exceeding strength set beforehand is sensed by an earthquake sensing device and a lock mechanism is moved to the outer part of an earthquake proofing frame, the lock of the lowering of the bed 1 is released and the bed 1 is lowered to the escape chamber 3 and dropped on an air bag device 11. Also, at the time, the lock of a protective cover 7 by the stopper 8 of a cover housing part 9 is released and the folded protective cover 7 inside the cover housing part 9 is lowered along a slope and shuts off the upper opening of the escape chamber 3.
Patent JP-H07113583-A (JP)
Title: Sample exchange apparatus for image furnace
Inventor: NAKAMURA YASUHISA
IPC: F27B17/00
Filed: 1993-10-15
Abstract: PURPOSE:To provide a sample exchange apparatus for an image furnace, wherein samples are automatically exchanged in order to prevent the samples from being damaged so that dangers for a human body are prevented. CONSTITUTION:When the heating of an upper sample 3 has been finished, an upper shaft 5 is moved upward and the upper sample 3 is taken out of a heating furnace 1. An upper shaft arm 7 is swung so as to move the upper shaft 5 to the position of an upper sample stock drum, and is inserted into a specified position of the stock drum. The upper sample 3 is released from a chuck and the used upper sample 3 is stored in the upper sample stock drum. The upper shaft arm 7 is moved upward for a time and the upper sample stock drum is rotated in order to chuck another new upper sample 3 by means of the chuck of the upper shaft 5 moved downward again. The exchange operation is finished by inserting the new upper sample 3 into the heating furnace 1 while the sample 3 is being held by the upper shaft 5. The exchange of lower samples 4 are carried out in the same manner by means of a lower shaft 6 and the like.