baber/WOPTO huggingface dataset:
Patent JP-H10321768-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ICHIKAWA SEIJI
IPC: H01L21/56
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To realize good heat radiating ability of a pellet mounted to a heat- radiating plate. SOLUTION: A heat radiator plate 3 has a shape such that its central part 10 is located at a position higher than both its end parts 9 and the an upper face of the central part 10 of the plate 3 is exposed. A pellet 2 is mounted on a lower surface of the central part 10 of the plate 3. Since the upper face of the central part 10 of the plate 3 having the pellet 2 mounted on its lower face is exposed from the resin member 8, heat radiation of the pellet 2 can be realized satisfactorily.
Patent JP-H05317032-A (JP)
Title: Method for controlling temperature of fermentation liquor in fermentation tank and its apparatus
Inventor: SAKAZUME MAKOTO
IPC: C12N1/00
Filed: 1992-05-21
Abstract: PURPOSE:To readily carry out the temperature control even for a fermentation tank unequipped with a temperature controller. CONSTITUTION:A fermentation liquor 3 is discharged from a fermentation tank 1 through discharge pipe systems (a discharge pipe 5 and a solenoid valve 6) or discharge pipe systems (a discharge pipe 7 and a solenoid valve 8) by a temperature control unit 13. The discharged fermentation liquor is then fed to cooling units (a heat exchanger 11 and a cooler 12) with a pump 10, returned to a diffuser 2, passed along the inner wall of the fermentation tank, lowered and fed back to the interior of the fermentation liquor in the fermentation tank. Thereby, the fed back fermentation liquor is returned to the interior of the fermentation tank without wastefully bubbling. The fermentation liquor in the fermentation tank can be kept at a desired temperature and the accuracy is further enhanced by using a temperature sensor 4.
Patent JP-S5654629-A (JP)
Title: Compound thin-film magnetic head
Inventor: HANAZONO MASANOBU
IPC: G11B5/265
Filed: 1979-10-08
Abstract: PURPOSE:To increase the resolution for a compound thin-film magnetic head formed by laminating the magnetic resistance type and the magnetic induction type heads, by using the barber pole type head for the former head and at the same time securing a flat surface for at least one of the both heads. CONSTITUTION:The shielding film 2 and the insulating film 3 are provided on the substrate 1, and then the barber pole coil 5 is formed on these films. Then the silicon oxide is sputtered onto the coil 5, and the insulating film 6 having a flat film surface is provided. Thus a barber pole type magnetic resistance type thin-film magnetic head is formed. Then the shielding film/resistance magnetic film 7, the gap insulating film 8 and the induction-type magnetic film 9 are formed successively onto the above- mentioned thin-film magnetic head. Thus a compound magnetic head is obtained.
Patent JP-H09291262-A (JP)
Title: Protecting sheet for coating film
Inventor: INOUE TAKESHI
IPC: C09J123/20
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a waterdrop-shielding and protecting sheet for a coating film, having specific moisture permeability without causing the deterioration or discoloration even when bonding and protecting the coating film surface in a hydrous state and capable of continuing the state for a long period and continuing the bonded state without peeling the sheet by forming a tacky layer on a supporting substrate. SOLUTION: This waterdrop-shielding and protecting sheet for a coating film is obtained by forming (B) a tacky layer [e.g. a porous layer comprising a rubber-based tacky containing an A-B-A type block copolymer (concretely a styerene-ethylene.butylene copolymer-styrene type polymer or a styrene- butadiene-styrene type polymer, especially a hydrogenation treated material thereof) as a component] on (A) a supporting substrate such as a porous film (e.g. the once excellent in water resistance such as a polyolefin) and is prepared so as to provide 10-2000g/m<2> .24hr moisture permeability.
Patent JP-S58206216-A (JP)
Title: Automatic sound volume controller
Inventor: SAKAKIBARA TAKASHI
IPC: H03G3/32
Filed: 1982-07-23
Abstract: PURPOSE:To ensure an effective control of sound volume without giving masking with a low level nor generating an excessive degree of sound volume with a high level even to a music signal having a big level change, by performing an automatic gain control not only to the ambient noise level but to the input signal level. CONSTITUTION:When an ambient noise level detecting circuit 2 supplies the output signal of a sensor 1, the DC voltage is delivered in proportion to the rise DELTANdB to the reference noise level NodB(A) SPL. While the level of the input signal supplied to a signal input terminal 3 is detected by an input signal level detecting circuit 8. Then the DC voltage proportional to the rise DELTASdB to the reference signal level SodBs is delivered. An adder circuit 11 adds the voltage corresponding to a negative constant DELTAST to the output of a multiplier circuit 10' and delivers them to a gain control circuit 5 via a limiter circuit 13. Then the sound volume is gradually increased from a low signal level without giving masking to the increase of the ambient noise. In this case, a user can set freely at least one of control constants alpha and beta.
Patent JP-H11327175-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWATE KENJI
IPC: G03G5/05
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive photoreceptor having excellent stability in repeated usage to stand continuous usage for a long time when installed in an actual image forming device. SOLUTION: In an organic electrophotographic photoreceptor having a charge generating layer-and a charge transfer layer on a conductive substrate, an organic tin derivative or an organic zinc derivative shown in the formula I or the formula II are contained in the charge generating layer and/or the charge transfer layer. In the formula I, R<1> , R<2> , and R<3> express a hydrogen atom, a halogen atom, a substitutional or non-substitutional alkyl group, an alkoxy group, an alkyl amino group, a nitro group, a cyano group, a substitutional or non-substitutional hetelocyclic group, or a substitutional or non-substitutional aromatic group, which may be identical or different, and (n) expresses integers from 1 through 5.  In the formula II, R<4> expresses a hydrogen atom, a halogen atom, a substitutional or non-substitutional alkyl group, an alkoxy group, an alkyl amino group, a nitro group, a cyano group, a substitutional or non- substitutional hetelocyclic group, or a substitutional or non-substitutional aromatic group, and (n) expresses integers from 1 through 5.
Patent JP-H07327739-A (JP)
Title: Rechargeable motor-driven toothbrush
Inventor: YOSHIDA KATSUHIKO
IPC: A46B13/02
Filed: 1994-06-10
Abstract: PURPOSE:To provide a rechargeable motor-driven toothbrush wherein a battery can be easily taken out from a battery casing, and a contact pressure with which the battery and a drive device are electrically communicated can be ensured without using fixing means such as soldering. CONSTITUTION:A rechargeable motor-driven tooth brush is composed of a d.c. motor 6 incorporated in a substantially cylindrical body, a battery casing 7A which is inserted through an opening formed in the bottom surface of the body, in which battery contact pieces 8, 8A connected with the d.c. motor are laid, and which stores therein a battery 7, and a bottom cap including a recharger. A toothbrush body formed at the front end of the body, is actuated by the d.c. motor 6. An opening window part 71 through which the battery is taken out, is formed in one side surface of the battery casing 7. Accordingly, a battery 7 can be easily taken out.
Patent JP-S6023521-A (JP)
Title: Construction work of concrete pile
Inventor: YAMATO SHINICHI
IPC: E02D7/00
Filed: 1983-07-18
Abstract: PURPOSE:To permit the settlement of a concrete pile without causing any damage to the pile by a method in which the pile is settled while giving vertical vibrations to the pile into an excavated pit where the ground is made sludgy by stirring in advance. CONSTITUTION:The ground is excavated by an earth auger 2, and the soil is made sludgy with groundwater, etc., by stirring it by a non-spiral shaped blade 3. When the tip of the auger 2 reaches the bearing subsoil, cement milk is jetted from the tip of the auger 2 to form a cement milk-sludge 4 mixed lump 5 near the bottom of the pit. A pile 6 is then settled into the sludge 4 while applying vertical vibration to the pile 6 by a vibrator 7.
Patent JP-H09308450-A (JP)
Title: Frozen noodles packed in container
Inventor: WADA HIROYUKI
IPC: A23L7/109
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product capable of being thawed, immersed in cold water and drained without taking out the frozen noodles from the container and subsequently capable of being eaten by receiving the noodles frozen in a cooked state in a holed bag and subsequently receiving the frozen noodle- received bag in a container together with a soup packed in a bag. SOLUTION: Noodles frozen in a cooked state and capable of being eaten after thawed are received in a bag 1 having holes 9 permitting the free passage of water but not permitting the passage of the noodles. A soup is received in another bag. Both the bags are received in a container. The holes 9 are preferably formed at the corner of the bag 1 in a high density, in order to hold the other corner of the noodle-receiving bag 1, when the bag is immersed in water and subsequently taken out. When a holding member is disposed at the corner opposite to the corner having the holes 9 in the high density, the corner having the holes in the high density is lowered, and the drainage of the noodles can thereby easily and rapidly be carried out. In the case of the noodles, the holes 9 are preferably formed in a diameter of e.g. 1mm and in a density of e.g. 2-3 holes/cm<2> . When the holes are formed in a high density, the density is preferably 4-10 holes/cm<2> .
Patent JP-H06263457-A (JP)
Title: Lens forming die
Inventor: ISHIDA FUTOSHI
IPC: C03B11/08
Filed: 1991-05-31
Abstract: PURPOSE:To provide a lens forming die capable of press-forming various kinds of glasses plural times even under high-temp. and high-pressure conditions. CONSTITUTION:An optical material is pressed in an inert gas atmosphere to form a lens by using this device, or the molten glass is dripped on a lower die and pressed to form the lens. In this case, the dies 1 and 2 are formed with the base materials 3 and 5 consisting of elementary chromium and a surface layer coating the base material and consisting of amorphous chromium 4 and 6.
Patent JP-H01298331-A (JP)
Title: Motor drive camera
Inventor: SAEGUSA TAKASHI
IPC: G03B17/00
Filed: 1988-05-27
Abstract: PURPOSE:To response to the fluctuation of power source voltage and motor load, to efficiently start metering by shortening waste time and to increase frame speed by measuring the required time for mirror up after releasing is started and starting to meter when shutter scanning is completed and the time obtained by adding a certain time to or subtracting the certain time from the mirror up time is lapsed. CONSTITUTION:A signal which stops a motor MS at the mirror up completion carried out by a driving mechanism is generated by a switch means SWch, the mirror up time from the motor driving start to the stop signal generation is measured by a timer means 105, and a shutter scanning completion signal is generated by a shutter scanning completion signal generating means 106 after shutter scanning is finished. Then, the title camera starts to measure time with the generation of the shutter scanning completion signal by a meter start signal generating means 100, and a signal, which starts metering when the time obtained by adding the certain time to or subtracting the certain time from the time which is the same as the mirror up time is lapsed, is generated. Thus, the efficient winding with the short waste time is allowed and the frame speed is increased.
Patent JP-H01299019-A (JP)
Title: Polyester biaxially oriented film
Inventor: SHINONOME OSAMI
IPC: B29L7/00
Filed: 1988-05-26
Abstract: PURPOSE:To improve strength and heat resistance, by a method wherein size of crystallite and a facial degree of orientation to be measured through an X-ray diffractometry of a biaxially oriented film comprised of poly-1,4-cycrohexylene dimethylene terephthalate (PCHDMT) or polyester consisting mainly of the same are made so as to fall within specific ranges. CONSTITUTION:Size of crystallite and a facial degree of orientation to be measured through an X-ray diffractometry are respectively 40-80Angstrom  and at least 80%, in a polyester biaxially oriented film consisting mainly of PCHDMT. When the size of crystalline particles (ACS) is less than 40Angstrom , dimensional stability is bad, and when the same exceeds 80Angstrom , the title film becomes that of fragile nature. Although the facial degree of the orientation is defined by facial degree of orientation 100 X (180 - half width)/180X, when the facial degree of the orientation is less than 80%, a strength property and a longitudinal and lateral physical property balances are worsened. Flat method simultaneous biaxially orientation is performed so that a longitu dinal and lateral draw ratios and a facial draw ratio become respectively 2.5-5.0 times and about 8-15 times at a temperature of 90-150 deg.C. Then fixed length heat treatment or strained or relaxed heat treatment of + or -15% or less at 210-270 deg.C are performed preferably.
Patent JP-H09311175-A (JP)
Title: Onboard satellite signal receiver
Inventor: AOSHIMA SHIGEKI
IPC: H01Q3/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To carry out satellite tracing even in the case the gyro off-set error is big in satellite tracing for which both of the gyro tracing and the step track tracing are employed. SOLUTION: A signal received by an onboard antenna 10 is sent to a control apparatus 26 through a BS tuner 14. The control apparatus 26 drives the antenna 10 while adding a prescribed step rate to a yaw rate detected by a vibration gyroscope 18 in the clockwise direction and the counterclockwise direction and amplifies and controls the reception level. Moreover, the control apparatus 26 presumes the direction in which the off set error of a gyrosensor 18 is generated and increases the step rate in the same direction of the presumed direction. Consequently, even if the off-set error is big, the step rate is canceled and the antenna 10 is prevented from being rotated only to one direction and thus the reception level is increased.
Patent JP-H0424812-A (JP)
Title: Dc power circuit
Inventor: EGI YUTAKA
IPC: G05F1/573
Filed: 1990-05-18
Abstract: PURPOSE:To reduce the heating value of a control part and the scale of a heat dissipator in order to reduce the overall scale of a DC power circuit and also to prevent the damage by burning for a load circuit by using the voltage varying periodically as the reference voltage of a comparator at the generation of an overcurrent. CONSTITUTION:In a series type DC power circuit, the voltage varying periodically is superposed on the DC voltage as the reference voltage of a comparator 3 which detects an overcurrent. The DC voltage serves as the reference voltage at the generation of the output of a steady state. Meanwhile the voltage varying periodically primarily serves as the reference voltage when the overcurrent is protected. Therefore the output of an oscillation circuit remains as the reference voltage when an overcurrent is produced by the short circuit, etc., of a load circuit. Then the reference voltage of a rectangular wave is applied to the comparator 3. Thus the thermal loss of a control part 1 is reduced against the overcurrent and the scale of a heat dissipator is reduced. Thus, a power circuit is miniaturized and the effective value of the current flowing to the load current is reduced. Then the damage by burning is prevented for the load circuit.
Patent JP-H09312061-A (JP)
Title: Recorder
Inventor: SUZUKI KOICHIRO
IPC: G11B20/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the retrieval of a still picture by recording additional data on the front part of the recorded part of the still picture. SOLUTION: By an additional signal processing circuit 211, the additional data related to dynamic picture data and audio data to be recorded are generated and sent to a recording/reproducing process circuit 210. When the still picture is recorded for several seconds, non-compressed still picture data, by which the still picture data of one frame portion of a memory 202 are coded without the compression, are produced by a video processing circuit 206 and sent to the process circuit 210. The control is made by a control circuit 101 so that the still picture data processed for the normal compression are recorded after the non-compressed still picture data of one frame portion are recorded on a tape 305 by a head 304. For the picture data, the non-compressed picture data are recorded for 0.5 second from the time point when a snap recording is instructed.  After that, the normally compressed still picture data are recorded for 5.5 seconds, and further, invalidated picture data are recorded.
Patent JP-2000324297-A (JP)
Title: Image sensor
Inventor: SASAKI MASAHIRO
IPC: H04N5/347
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To minimize image acquisition time and to apply an image sensor to a mobile subject distance measuring equipment, even when a subject is low illumination and a light quantity monitor is unable to store prescribed charges within a maximum integration time in a CCD multiline sensor 100 as an image sensor which has plural optical sensors and a light quantity monitor receiving the light of the average light quantity of the optical sensors in a CCD sensor light monitoring part 101. SOLUTION: Comparators CP1 to CP3 of an integration state decision circuit 106 decide the level of an output 51 of a light quantity monitor at a maximum integration time arrival point of time, when a subject is at low illumination, switches SW1 to SW3 of a multiplication circuit 104 are turned on/off according to the decided results, and the gain of an operational amplifier OP1 amplifying a pixel signal 5 being an output of an optical sensor is subjected to variable setting. Here, circuits in a CCD multiline sensor 100 are provided on the same semiconductor chip, and time other than integration time is reduced to the utmost, without depending on an external controller 200 on the level decision of a monitor output and the gain setting of the multiplication circuit, as in the conventional practice.
Patent JP-S5557423-A (JP)
Title: Method for producing prepreg robing
Inventor: HIRAISHI SHIYUNICHI
IPC: B29B11/16
Filed: 1978-10-24
Abstract: PURPOSE: To provide preprey robing with small adhesion and good elasticity and easy for complex secondary work by impregneting a reinforcer with an unsaturated polyester rein in a resin tank and then passing the same through heating oven.  
     CONSTITUTION: Resin component mainly comprising unsaturated polyester resin and polyisocianate compound are previously entered in resin tank and reinforcing material such as glass robing is passed through the tank 2 to be impregnated with the resin and in drawing work at dies 3 the impregnated material is treated to have a definite form and the ratio of resin component and reinforcing material is controlled. After passing through dies 3, by passing in farnace 4 settled to a determined temperature, adhesion is removed and prepreg robing having good elasticity dan be obtained. By this method, formation of FRP article requiring complex secondary work is made earily and it is posible to obtain prepreg robing suitable for the formation of FRP. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61287803-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI TOSHIHIKO
IPC: B60C11/11
Filed: 1985-06-17
Abstract: PURPOSE:To reduce pattern noise by specifying both a distance ratio and an area ratio, the former is the ratio of the distance between an equator center line and the outermost main groove to the distance between the said center line and the outer edge of a tire ground contacting area, and the latter is the ratio of the groove area ratio in the area formed between both of the outermost main grooves to the groove area ratio in the area formed between the outer edge of the outermost main groove and the outer edge of the tire ground contacting area. CONSTITUTION:The position of the outer edge of the outermost main groove 2 in relation to an equator center line O of a tire is determined in such a way that a ratio of the distance A between the equator center line O and the outer edge of the outermost main groove 2 to the distance B between the said equator center line O and the outer edge E of a ground contacting area, is set to be less than 70%. Furthermore, a ratio of a groove area ratio in the area I which is formed between the said equator center line O and the outer edge of the outermost main groove 2, to a groove area ratio in the area II which is formed between the outer edge of the outermost main groove 2 and the outer edge E of the ground contacting area, is set to be less than 3.3. This configuration is capable of reducing pattern noise with the provision of improved cornering performance in a wet surface.
Patent JP-H02308907-A (JP)
Title: Reheat type combined cycle power generating plant
Inventor: MATSUURA TOSHIMI
IPC: F01K23/10
Filed: 1989-05-25
Abstract: PURPOSE:To keep the temperature of operating steam below a fixed value even when the temperature of waste heat excessively rises during the operation of a plant by providing a control system for adjusting flow rate of the operating steam passing through bypass systems incorporated in the steam generating plant. CONSTITUTION:A first bypass passage 19 provided with a first valve 16 to a beam passage connecting a first superheater 12 to a second superheater 10 incorporate din a steam generating plant B is provided. Further, a second bypass passage 20 provided with a second valve 18 between the inlet and outlet of a reheater 11 is provided. These bypass passages catch the steam temperature rise of the respective first superheater 12 and reheater 11 due to transient temperature rise in waste heat given to the steam generating plant B to send the steam temperature rise to a control device 15. Valve-opening/closing signals produced by the control device 15 open and close the valves 16, 18. Thus, a large quantity of steam flows into the first superheater 12 and the reheater 11 through the bypass passages 19, 20 to reduce the temperature of steams delivered from these superheater and reheater. As a result, the steam temperature sent to a turbine high pressure unit 4a or a turbine low pressure unit 4b can be kept at a low level.
Patent JP-H08319388-A (JP)
Title: Flame retardant resin composition
Inventor: WATANABE ATSUSHI
IPC: C08L61/06
Filed: 1995-05-29
Abstract: PURPOSE: To further improve the impact resistance while retaining excellent flame resistance by combining a polymer blend containing a styrene-based resin having a graft chain of a molecular weight within a specific range with a flame retardant component containing a phosphorus compound. CONSTITUTION: This flame retardant resin composition comprises respective components of (A) a polycarbonate resin, (B) a styrene-based resin containing (B-1) a graft copolymer prepared by grafting an aromatic vinyl compound and a vinyl cyanide compound onto a rubber-like polymer and (B-2) a copolymer obtained by copolymerizing an aromatic vinyl compound with a vinyl compound copolymerizable with the aromatic vinyl compound and (C) a phosphorus compound. A part of the graft copolymer (B-1) soluble in tetrahydrofuran has 95000-180000 weight-average molecular weight.
Patent JP-S62287692-A (JP)
Inventor: YAGI HIROSHI
IPC: H05K13/04
Filed: 1986-06-06
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。