baber/WOPTO huggingface dataset:
Patent JP-H04170163-A (JP)
Title: Image pickup device
Inventor: NISHIDA YOSHIHIRO
IPC: H04N5/232
Filed: 1990-11-01
Abstract: PURPOSE:To attain optimum exposure control for a major object even when a position in a picture is changed by providing a photometry area control means which detects movement of the major object based on an output of a moving vector detection means and revises a photometry area to be in following to the major object to the image pickup device. CONSTITUTION:A moving vector detection circuit 13 detects movement of a major object and a photometry area control circuit 14 moves a photometry area according to the movement of the major object. That is, the exposure is controlled in following to the major object. Moreover, in order to enhance the convenience of use of the image pickup device, it is provided with a pointing device 17 by which the user corrects or revise the photometry area, and a photometry area superimposing circuit 15 is used to superimpose the photometry area onto a video signal thereby displaying the resulting signal onto a view finder 16 in a way that the user visually confirms the photometry area. Thus, even when the position of the major object is changed in the picture, the exposure is controlled optimizingly in following to the major object.
Patent JP-2000127815-A (JP)
Title: Base for infant carrying tool
Inventor: GEIS MARK
IPC: B60N2/28
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a base for infant carrying tool capable of providing great safety to an infant sitting in a seat and being easily and efficiently manufactured by fixing a dial to the upper end of a cylindrical adjusting rod, and fixing a horizontal leg part to the lower end of the adjusting rod. SOLUTION: In a base for infant carrying tool, a cylindrical dial 50 is rotatably fixed to the upper end of a sleeve 36 above a cylindrical rod 44, and a horizontal leg part 54 is provided on the lower end of the rod 44. When the dial 50 is rotated in a first direction, for example, it is lowered under the bottom-side surface of the base. Accordingly, the rest angle of the base to a seat can be adjusted as the correlative element of the rotating position of the dial or the leg part position under the bottom-side surface. The pitch of a screw is about 0.167, so that the regulation of the rest angle can be quickly performed. Each thread has a horizontal upward angle of about 45 deg., a horizontal downward angle of about 7 deg., and a flat part of about 0.27 inch, and it is constituted so as to be easily vertically rotatable and hold the position when once set.
Patent JP-H11133349-A (JP)
Title: Mead-mounted type display device
Inventor: TENTO HISASHI
IPC: G02B27/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a head-mounted type display device having high visibility and allowed to be used for reading out information. SOLUTION: Pictures are displayed on a display part 5 by picture signals transmitted from various pictures signal generators through a cable 8. Display light from the display part 5 is reflected to a user's eye E by a combiner 6, which transmits external light. Since a display unit 1 is arranged just under a user's visual line direction at the time of observing forward, the user can observe pictures on the lower part of his visual field.
Patent JP-H11135683-A (JP)
Title: Semiconductor device, its manufacture, and lead frame
Inventor: SHIMIZU TAKAYUKI
IPC: H01L23/50
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To restrain the deformation of leads which stretch to the inside and the outside of a sealing body. SOLUTION: This semiconductor device has a sealing body 5 the flat surface of which is square, a semiconductor chip 1 positioned inside the sealing body 5, and a plurality of leads 2 which stretch to the inside and the outside of the sealing body 5 and electrically connected with external terminals of the semiconductor chip 1. A plurality of the leads 2 are arranged along at least one side of the sealing body 5, and bonded to insulating films 3 which stretches along the respective surfaces. The insulating film 3 stretch to the inside and to the outside of the sealing body 5.
Patent JP-H05110219-A (JP)
Title: Printed wiring board
Inventor: FUJIWARA TAKEJI
IPC: H05K1/05
Filed: 1991-10-17
Abstract: PURPOSE:To mount electronic parts at high density by using a carbon fiber reinforced aluminium allay as a board so as to establish matching with the liner expansion coefficient of semiconductor elements mounted while light weight is maintained. CONSTITUTION:A conductive pattern 3 is provided on a board 1 made of a carbon fiber reinforced aluminium allay with an insulating film 2 in between. Since a carbon fiber reinforced aluminium is used an the board 1, comparative matching of thermal expansion coefficient with silicon semiconductor can be established. As a result, mounting can be easily attained without cracks and chips due to thermal stress during mounting process. Since a glass insulating film 2 forms strong boundary bonding with a thick gold film which is the conductive pattern 3, a wiring pattern with strong adhesive force is obtained.
Patent JP-H08152253-A (JP)
Title: Refrigerator
Inventor: MITSUI YOSHIAKI
IPC: F25D23/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a refrigerator in which food therein can be confirmed without opening a door. CONSTITUTION: The refrigerator comprises a memory for storing containing article information such as, for example, food name, quantity, purchase data, relish period of the article contained in the refrigerator (a), an input/output operating unit 2 for inputting/outputting and deleting the information in the memory, a display unit 3 for displaying the information to be input/output or deleted by the unit 2 and operating state and command, and an information- providing unit having the memory, the unit 2, the unit 3 and a controller for integrally controlling them.
Patent JP-H08163443-A (JP)
Title: Solid-state image pickup element
Inventor: TAKAHASHI HIDEKI
IPC: H04N5/369
Filed: 1994-11-30
Abstract: PURPOSE: To enhance the light receiving sensitivity without deteriorating a transfer efficiency of information charges by forming a width of each transfer electrode to be wide on a middle part of a channel area. CONSTITUTION: Isolation areas 11 are formed in a surface area of a semiconductor substrate side by side and each channel area 12 is formed between the isolation areas 11. Plural transfer electrodes 13 are arranged in a direction in crossing with the channel areas 12. The width of the transfer electrode 13 is formed to be wide on the middle part of the channel area 12, resulting that a gap between the transfer electrodes 13 is made narrower. Thus, wide gaps are formed on both sides of the channel area 12, so that a light is efficiently made incident on the channel area 12.
Patent JP-H07148104-A (JP)
Title: Endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 1993-11-26
Abstract: PURPOSE:To provide an endoscope with a function of easily connecting a lift-up wire and a lift-up board for a treatment apparatus as well as a lift-up wire and a joint of control elements. CONSTITUTION:Without using a wire fastener, etc., a lift-up lever 50 and a liftup wire 48 are connected by putting the lift-up wire 48 through a hole 51 of the lift-up lever 50, bending an entrance side 51a and an exit side 51b of said wire 48 in the shape of U, or a crank, and forming a plastically deformed bent part 60. In short, by forming the bent part 60 of the lift-up wire 48, said wire 48 is fit in the hole 51 of an entrance side 51a through an exit side 51b and tightly connected.
Patent JP-H01137063-A (JP)
Title: Method of executing joint
Inventor: TATENO KOKICHI
IPC: E04F15/14
Filed: 1987-11-24
Abstract: PURPOSE: To prevent the breakage of presser concrete by arranging joint materials in a square shape on a foundation bed face with adhesives on the bottom sections of joint material main bodies, supporting the outside faces of the joint materials in a zone where the presser concrete is placed with fixing members to prevent the lateral movement of the joint materials. CONSTITUTION: Joint materials 10 covered with protective caps 12 on plate-like joint material main bodies 11 made of a foam synthetic resin are arranged in a grid shape on a foundation bed by the adhesives 13 on the bottom sections, fixing members 20 are arranged at fixed intervals from the outside on the side faces of the joint materials 10 in a zone 30 where presser concrete E is placed, and the joint materials 10 are prevented from being laterally moved or inclined by the pressure generated when the presser concrete E is placed. Each fixing member 20 is constituted of a weight main body 21, a waterproof layer protective material 22 arranged at its bottom section, a height adjusting member 23 and an adjusting material 24 moved in the width direction. The breakage of the presser concrete around a mortar portion can be prevented.
Patent JP-H08150899-A (JP)
Title: Antitheft device for vehicle
Inventor: ISHIDA TAKASHI
IPC: B60R25/04
Filed: 1994-11-30
Abstract: PURPOSE: To provide an antitheft apparatus for vehicles having a further enhanced antitheft property such that when the proper driver who has lost the key is to re-register an ID code, all ID codes including that of the lost key, except the ID code of a key used for executing a re-registration mode, are eliminated so that only the ID code of the key owned by the proper driver is newly registered. CONSTITUTION: This apparatus has an immobilizer unit 4 which checks a characteristic ID code from a transponder 1 against the ID code of the immobilizer unit 4 and outputs code words to an EGI unit 9 when the codes match, and an EGI unit 9 which checks the code words against the code words stored in the EGI unit 9 and permits engine start when they match. The code words registered in the immobilizer unit 4 cannot be reloaded.
Patent JP-S63171495-A (JP)
Title: Sense system for ram
Inventor: YASUI NORIMASA
IPC: G11C11/34
Filed: 1987-11-27
Abstract: PURPOSE:To attain a high speed reading operation by providing a potential boosting preventing means consisting of a high resistance between a shared data line and the reference potential of a circuit. CONSTITUTION:The high resistances R3, R4 are disposed between the shared data line CD, the inverse of CD and the reference potential (0V). The resistances R3, R4, even when a leak current is present in a MOSFET Q20 for setting the bias potential of the data line CD and the inverse of CD at a high temperature, absorb it and prevents the bias voltage from being raised. Accordingly, at the time of an activation according to ON of the power switch MOSFET Q17 of a sense amplifier 4, the bias voltage is fixed to a constant value, so that the fall of an output signal is reduced and made constant. Consequently, data from memory cells 1a-1d is read at high speed.
Patent JP-H04170213-A (JP)
Title: Semiconductor filter circuit
Inventor: MURAKAMI KOICHI
IPC: H03H11/04
Filed: 1990-11-02
Abstract: PURPOSE:To improve a margin with respect to noise such as a surge by detecting a current flowing to a clamp diode upon the application of the noise such as surge, and varying a reference threshold voltage fed to a comparator with use of a detection signal. CONSTITUTION:While a power supply voltage VDD is fed to a filter circuit 21, a pull-up resistor 25 pulls up a voltage VIN of an input terminal 21a to nearly the power supply voltage VDD. With a signal input switch 30 turned off, when a radio wave disturbing noise invades to a signal input system, a current flows to a clamp diode 12 and a level across a current sensing resistor 24b rises, a switch element 28d of a threshold voltage generating circuit 28 receiving the level as its gate input is turned on. When the negative component of the noise is applied, since a power supply side clamp diode 22 is reversely biased, no diode current flows and the threshold voltage is changed.
Patent JP-S62153233-A (JP)
Title: Purification of 2-methylnaphthalene
Inventor: KAGEYAMA KENJI
IPC: C07C1/00
Filed: 1985-12-26
Abstract: PURPOSE:2-Methylnaphthalene of high purity is obtained by distillation of a mixture of organic compounds containing 2-methylnaphthalene and 1- methylnaphthalene after addition of an alcanolamine such as monoethanolamine to the mixture. CONSTITUTION:An alkanolamine such as monoethanolamine is added to a mixture of organic compounds containing 2-methylnaphthalene and 1- methylnaphthalene such as coal tar fraction, after naphthalene fractionation, petroleum cracked oil or reformed oil, and the mixture is distilled to purify 2-methylnaphthalene. The amount of the monoethanolamine to be added to the mixture is at least 4 times that of the 2-methylnaphthalene included in the mixture. USE:A starting material for 2,6-naphthalenedicarboxylic acid which is used as an intermediate of vitamin K or polyester resin.
Patent JP-H02146331-A (JP)
Title: Vibro-isolating rubber and manufacture thereof
Inventor: ISHIYAMA TATSURO
IPC: B29C33/12
Filed: 1988-11-25
Abstract: PURPOSE:To easily further promptly perform manufacture improving durability of a flexible film while by injection molding by inserting an inner cylinder to a vibro-absorbing main unit, providing a passage molding metal fixture in a liquid chamber formed by the vibro- absorbing main unit and the flexible film and coating this passage molding metal fixture and an intermediate cylinder with an outer cylinder. CONSTITUTION:An inner cylinder 1 is inserted to a vibro-absorbing main unit 2 of vibro- isolating rubber and adhesively mounted by vulcanization to an intermediate cylinder 3. A flexible film 4 is adhesively attached by vulcanization to the intermediate cylinder 3, and in its outside, a passage molding metal fixture 6 forms a helical limiting passage 5 communicating with liquid chambers 7, 8. The intermediate cylinder 3 and the passage molding metal fixture 6 are inserted into an outer cylinder 11. The passage molding metal fixture and the intermediate cylinder are coated with the outer cylinder improving durability of the flexible film coming into contact with the outside air. A passage between the two chambers is lengthened by the passage molding metal fixture improving damping performance. While the vibro-absorbing main unit and the flexible film are formed by double injection in an injection molding metal mold or a semi-completed product of the flexible film is left as set, and manufacture can be easily further promptly performed by injection molding the vibro-absorbing main unit.
Patent JP-H07148488-A (JP)
Title: Method for removing manganese by means of membrane separation and apparatus therefor
Inventor: CHIFUKU HIROYUKI
IPC: B01D61/58
Filed: 1993-11-29
Abstract: PURPOSE:To provide a method for removing manganese wherein a turbid component in a raw water is removable and before a membrane separation process and even after chlorine, chlorine dioxide and an oxidizing agent such as potassium manganate are incorporated, a manganese component can be removed by means of membrane separation, and provide an apparatus for removing manganese for it. CONSTITUTION:A turbid component in a raw water fed from a raw water tank 10 is filtrated by means of a micro-filtration membrane (MF) of a micro- filtration membrane (MF) apparatus and then, an oxidizing agent is added to the filtrate from an oxidizing agent feeding apparatus 30 to change the manganese component into manganese dioxide and the manganese dioxide, namely the manganese component is filtrated and removed from the filtrate by means of an oxidation resistant ultrafiltration(UF) membrane of an ultrafiltration(UF) membrane apparatus 40.
Patent JP-H11128585-A (JP)
Title: Washing machine
Inventor: HAYASHIDA YOSHIYA
IPC: D06F37/40
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To effectively disentangle clothes by rotating a vane clockwise and counter clockwise, secondly with a short live time and firstly with a shorter live time by a motor control device. SOLUTION: Load change and so on decide how clothes are tangled. Consequently, making and breaking control of thyristor is changed so that the clothes can be disentangled. The clothes drawn in the center of vane 6 by rotation of the vane 6 are pushed upward to spread outward and are drawn downward along the wall of washing and spin-drying basket 3. When the clothes spread outward at the upper surface, they are pulled to different directions to be disentangled. Before clothes-disentangling-process is run by control flow, balance process, which shakes the clothes by rotating more slightly during a shorter motor live time, is run so that clothes 10 can be placed evenly in the spin-drying basket 3.
Patent JP-H09136402-A (JP)
Title: Ink fountain device of printing apparatus
Inventor: OBARA KAZUTAKA
IPC: B41F31/04
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To easily and highly accurately adjust a gap between an ink blade and an ink fountain roller, simplify an apparatus and reduce costs. SOLUTION: The device is provided with a plurality of ink fountain keys 4 slidably fitted in an ink fountain stay 2 thereby to adjust a gap between an ink blade 3 and an ink fountain roller 1, and a plurality of first eccentric rings 28 fitted on a shaft 25 orthogonal to the ink fountain keys 4 to correspond to the respective ink fountain keys 4 thereby to adjust the decentering amount in an axial direction of the keys 4 through the rotation thereof in a circumferential direction.  Moreover, the device includes second eccentric rings 29 fitted in eccentric outer circumferential faces of the first eccentric rings 28 thereby to adjust the decentering amount in the axial direction of the keys 4 through the rotation thereof in a circumferential direction, and a compression coil spring 26 for urging base end parts of the ink fountain keys 4 to slide in touch with eccentric outer circumferential faces of the second eccentric rings 29.
Patent JP-2000124604-A (JP)
Title: Manufacture of printed wiring board
Inventor: YAMAZAKI KOZO
IPC: H05K3/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent dents resulting due to solidification, when a through-hole and a recessed place formed in a filled substrate is filled with resin paste. SOLUTION: Filling printing is carried out by charging a resin paste 11 in a through-hole and recessed part of the filled substrate 4 having a through via conductor 3 which penetrates the substrate between a top surface 1A and reverse surface, and has the through-hole 2 inside and blind via conductor 5 which are arranged on the top surface and have the recessed parts, island-shaped resin pastes 12 are printed and formed around the through-holes and recessed parts, and the resin paste parts 11 and 12 are solidified.
Patent JP-2000123131-A (JP)
Title: Bar code generating method
Inventor: TAKAHASHI ISAO
IPC: G06K19/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of data to be generated, and to enable printing even in the case of small size by previously storing plural print or display patterns for forming a two-dimensional(2D) bar code, and generating the inputted data of 2D bar code while using the stored print or display patterns. SOLUTION: This method is composed of a data input device 1, a device 6 for displaying or printing the 2D bar code and a processor 100 composed of a data editing means 3, a pattern generating means 4 and a pattern storage means 5. In this case, a range capable of printing plural patterns for forming the 2D bar code corresponding to characters within one print character area is prepared and print characters are formed by combining the plural patterns. The pattern storage means 5 stores character patterns corresponding to 16 pieces of characters of characters from 0 to 9 and characters from A to F and the pattern generating means 4 generates patterns corresponding to the characters of a character pattern data character string for 2D bar code corresponding to the character patterns.
Patent JP-H10142827-A (JP)
Title: Electrophotographic photoreceptor, process cartridge with the same and electrophotographic device
Inventor: YOSHIDA AKIRA
IPC: G03G5/147
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high mechani cal strength and satisfactory electrophotographic characteristics with a coating material having a long pot life while ensuring satisfactory coatability at the time of production by incorporating polyarylate and polycarbonate each having specified constituent units into the surface layer of an electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor has a surface layer contg. polyarylate having constituent units represented by formula I and polycarbonate having constituent units represented by formula II. In the formulae I, II, each of X1 and X2 is C or a single bond, when X1 is a single bond, R5 and R6 do not exist, when X2 is a single bond, R15 and R16 do not exist, each of R1 -R4 and R11 -R14 is H, halogen, alkyl or aryl, each of R5 , R6 , R15 and R16 is H, halogen, alkyl or aryl, R5 and R6 may bond to each other to form alkylidene, R15 and R16 may bond to each other to form alkylidene and each of R7 -R10 is H, halogen, alkyl or aryl.
Patent JP-S63150868-A (JP)
Title: Car battery
Inventor: FUKUMOTO HARUTSUGU
IPC: H01M10/0587
Filed: 1986-12-15
Abstract: PURPOSE:To effectively prevent generation of G pulses in an alternator by piling dielectric films and filmy electrodes alternately on the periphery of a housing in a car battery and winding them so that capacitors connected with the battery are formed to decrease resistance on their connection parts. CONSTITUTION:Filmy electrodes 2 and 3 with dielectric films 1 interposed between them are laminated alternately on the periphery of a battery housing 61 in a car battery 6. This electrode 2 is connected with a positive electrode 4 of the battery 6, and the electrode 3 is connected with a negative electrode 5 of the battery 6. This dielectric film 1 is made of electrolytic paper, and the electrodes 2 and 3 are made of aluminium foils. Thus, a capacitor of large capacity of several farads is formed between the electrodes 2 and 3, and so a voltage drop due to short-time large current at the time of a starting operation can be prevented simply and effectively in a small space without a necessity of installing a large capacitor individually.
Patent JP-H06151540-A (JP)
Title: Evaluation for compound semiconductor substrate
Inventor: NAKAMURA MASASHI
IPC: G01N21/63
Filed: 1992-11-09
Abstract: PURPOSE:To evaluate the quality of a compound semiconductor substrate easily with a simple apparatus at a room temperature, by measuring intensity of photoluminescence after a compound semiconductor layer is excited with a low-power laser beam cast downward thereto. CONSTITUTION:A compound semiconductor layer made up of different materials from those of a compound semiconductor substrate is formed on the compound semiconductor substrate in an epitaxial growth step. The compound semiconductor layer is excited through a low-power laser beam that is cast downward to the compound semiconductor layer so that luminous intensity of photoluminescence can be measured. When a low-power laser beam is used for excitation, the ratio of the number of recombined carriers to that of excitation carriers becomes large, and thereby the luminous intensity depends significantly on defective density in crystal and on the quality of the surface state of the crystal. Consequently, when luminous intensity is high, the defective density in crystal is low, and it is judged that the substrate is high in quality along with a good surface state. When the luminous intensity is low, the substrate is judged to be low in quality.