baber/WOPTO huggingface dataset:
Patent JP-H10119002-A (JP)
Title: Chain tensioning device in chain saw
Inventor: MIZUTANI MAKOTO
IPC: B27B17/14
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To realize the proper adjustment of the tension of a chain at all times by a method wherein a guide bar is biased in the tensioning direction of the chain by mounting a plate spring on a main body. SOLUTION: A plate spring 13 consists of a bottom plate part 13b, at both the sides of which squarely projecting engaging projecting piece parts are provided, a vertical plate part 13c, which nearly vertically rises from the bottom plate part by being bent, and a curved plate part 13d, which bends from the upper part of the vertical plate part in a U-like fashion to the bottom plate part 13b. On the rear surface side of a gear housing 2, an engaging recessed part 2d, which locates lower than its rear surface by one step, is formed so as to serve as the locking of the plate spring 13. Further, a pressing projecting part 3a, which is fitted to an engaging recessed part 2d so as to fix the plate spring 13 to a chain saw main body 4.  The bottom plate part 13b side in the vertical plate part 13c of the plate spring 13 abuts against the side surface of a sprocket 7 side, resulting in projecting its curved plate part 13d to a guide bar 8 side. The outer peripheral surface of the curved plate part 13d abuts against the near central portion of the rear end of the guide bar 8 so as to biase the guide bar 8 in the tensioning direction of a chain 9 by means of the elastic force of the plate spring 13 at all times.
Patent JP-H07171937-A (JP)
Title: Biaxially oriented polyester film
Inventor: SHUDO NOBUYASU
IPC: B29L7/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a laminated film having antistatic capacity imparted thereto under economically advantageous conditions without damaging mechanical characteristics of the film and exerting no adverse effect on other imparted functions. CONSTITUTION:In a co-extrusion laminated polyester film consisting of at least three layers of an inner layer and both outer layers, the surface resistivity values of both outer layers are respectively 10<10>-10<13>OMEGA/square and the surface resistivity value of the film formed from the inner layer alone is 10<13>-10<15>OMEGA/square and 10-10<4> times the surface resistivity values of both outer layers.
Patent JP-2001136871-A (JP)
Title: Fishing rod
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod easy for gripping and capable of securing excellent stability and operating property. SOLUTION: This fishing rod is provided by boring a slotted hole 1a at the side surface of the reel-mounting part of the rod in its axial center direction, and mounting a reel-mounting member RS, at the one end of which a fixed hood SH is mounted, at the inside of the rod of the slotted hole 1a. At the other end of the reel-mounting member RS, a movable hood MH is installed as capable of advancing and retreating with a screw by using a knob 7 provided at a more distant position than the slotted hole 1a as rotatable. At the both of the position of boring the slotted hole and the position of its reverse side in a diameter direction of an axial metal, swollen up parts 1d, 1e are formed. The knobs 7 are installed at openings 1b, 1c installed at more distance positions than the lengthy hole 1a.  The reel-mounting member RS is formed as separated in plural numbers, one of them is positioned at the lengthy hole 1a and the other positioned in the vicinity of the knob 7. The knob 7 is connected with the other reel-mounting member RS as rotatable and not movable in the axial direction. The movable hood MH having a screw part 5bx fitted with the screw to the knob 7 is installed as movable on the reel-mounting member RS in the axial direction.
Patent JP-H04176042-A (JP)
Title: Measuring device
Inventor: OGAWA TAKASHI
IPC: G11B7/22
Filed: 1990-11-28
Abstract: PURPOSE:To simplify the measurement of the optical output of an optical pick-up device, and to improve the reliability of a measured value by installing a dummy disk to an optical disk drive, outputting a light-receiving signal to an optical output meter from a photodetector in response to the quantity of the light reception of the photodetector and displaying the magnitude of the light-receiving signal by the optical output meter. CONSTITUTION:A dummy disk 4 is formed in approximately the same type as a disk cartridge mounted to an optical disk drive 1, a photodetector 5 is disposed at the specified position of the dummy disk 4, the light-receiving signal of the photodetector 5 is output to the outside by a connector means 7, the light-receiving signal is input through the connector means 7 by an optical-level measuring display means 8 and an optical output measured value is displayed, and specified optical-output measuring operation is conducted by the optical disk drive 1 by a control means 3. Accordingly, the photodetector 5 for measuring an optical output is set up by intalling the dummy disk 4, thus eliminating the need for the overhauling of the optical disk drive 1, then reducing a labor at the time of measurement, provided that the title device is not subject to an effect such as disturbance light.
Patent JP-H04196377-A (JP)
Title: Optical transmitter
Inventor: MURATA ATSUSHI
IPC: H04B10/50
Filed: 1990-11-28
Abstract: PURPOSE:To prevent receiving sensitivity from deteriorating due to the dispersion of an optical fiber by a method wherein a band cut-off filter is provided between a semiconductor laser drive circuit and a semiconductor laser. CONSTITUTION:A band cut-off filter 12 is provided between a semiconductor laser drive circuit 1 and a semiconductor laser 8 and housed in a semiconductor laser diode module 7. Therefore, an optical modulation signal current im where a direct current bias current IB outputted from the semiconductor laser drive circuit 1 is made to overlap is supplied to the semiconductor laser 8 through the intermediary of the band cut-off filter 12. Therefore, if the center frequency and the cut-off band of the band cut-off filter 12 are made to conform to a peaking frequency and a peaking region in S21 parameters of a semiconductor laser, the frequency characteristic of S21 parameters becomes flat suppressing peaks. By this setup, even if the oscillation wavelength of a semiconductor laser is different from the zero dispersion wavelength band of an optical fiber, receiving sensitivity can be prevented from deteriorating due to the dispersion of the optical fiber.
Patent JP-H11160356-A (JP)
Title: Probe card for wafer collective measurement and inspection and ceramic multilayer interconnection board as well as their manufacture
Inventor: NAKADA YOSHIRO
IPC: G01R31/28
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a probe card by which a wafer can be measured and inspected collectively by using a high-frequency signal. SOLUTION: A probe card for wafer collective measurement and inspection is provided with a plurality of bump electrodes 22b which are arranged two- dimensionally, and with a multilayer interconnection board 21 which is connected electrically to the plurality of bump electrodes 22b. At this time, the multilayer interconnection board 21 is provided with a ceramic laminated board 21a, and with a thin-film wiring layer 21b which is formed by a lithographic technique.
Patent JP-2001143356-A (JP)
Title: Disk cartridge device
Inventor: SANADA YOTARO
IPC: G11B17/046
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a disk cartridge device which can selectively position and load different kinds of disk cartridges of different size in one recording and reproducing device without any trouble. SOLUTION: This device has 1st and 2nd disk cartridges 1 and 12 constituted by putting disks having different disk diameters in cartridge housings of different size, a cassette compartment 23 in which the 1st and 2nd disk cartridges 1 and 12 are selectively loaded, a couple of positioning pins 28 and 29 having pedestals 26 and 27 for height determination where the 1st disk cartridge 1 is positioned on the cassette compartment 23, a couple of positioning pins 32 and 33 having pedestals 30 and 31 for height determination where the 2nd disk cartridge 12 is positioned, and couples of positioning holes 9 and 10, and 20 and 21 on one-surface sides of the 1st and 2nd disk cartridges 1 and 12; and the positioning holes 20 and 21 are positioned outside the disk external diameter of the 1st disk cartridge 1.
Patent JP-H03182744-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KARINO YUKIO
IPC: G03C1/83
Filed: 1989-12-13
Abstract: PURPOSE:To provide the photosensitive material which is photochemically inert and has hydrophilic colloidal layers by using specific dyes which are held dispersed in two kinds of solid forms varying in absorption spectra characteristics, crystal structure or thermal properties. CONSTITUTION:The dyes expressed by formula I are held dispersed in two kinds of the solid forms varying in the absorption spectra characteristics, crystal structure or thermal properties. In the formula I, D denotes the dye structure part of light absorptivity; Arom denotes an arom. ring which is directly or indirectly combined with D; (X) denotes the substituent of the section of the arom. ring of Arom or D; (y) denotes 0 to 4; (n) denotes 1 to 7. The dyes may or may not have the arom. ring when (y) is not 0 and the dyes have the arom. ring when (y) is 0; (X) denotes ionizable portion. The dyes do not substantially dissolve in an aq. soln. of <=pH 6 and are soluble in water at pH 8 or above. The hydrophilic colloidal layers are colored in this way by the dyes which are irreversibly decolored by photographic processing and do not adversely affect the photographic performance of the photographic emulsion.
Patent JP-2000145194-A (JP)
Title: Earthquake-resistant self-relief device
Inventor: TEI KOKUYU
IPC: F16F15/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To supply persons with a safe earthquake-resistant self-relief device capable of resisting a large impact and heavy load to a certain extent with high efficiency and desired certainty. SOLUTION: The earthquake-resistant self-relief device has an earthquake- resistant chamber 1 comprising a hard material, a rest chamber 2 connected to the side section of the earthquake-resistant chamber 1 and a plurality of cushioning bars 11, the head sections of the cushioning bars 11 are projected from the top section of the earthquake-resistant chamber 1 and adjacent side sections respectively, and the cushioning bars 11 are combined integrally with the skeleton of the earthquake-resistant chamber 1 rigidly. The rest chamber 2 has a sealed upper cover 21, at least two cushioning bars 22 are installed to the front and rear of the cover 21 respectively, and both two foldable platforms 27, 28 are hinge-connected to the bottom section of the rest chamber 2.
Patent JP-2000112349-A (JP)
Title: Cipher processing device and cipher processing method
Inventor: TAKARAGI KAZUO
IPC: G09C1/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To execute high-speed cipher processing and to assure the safety by determining the execution sequence of respective involution processing programs and the execution sequence of a substitution processing section and a transposition processing section accordance with the bit pattern of key data. SOLUTION: The encryption processing is divided into the process for forming data execution keys K1 to K8 from a data key 108 and a system key B 112 and a process for encrypting a plaintext by using these data execution keys. The four involution functions formed from the leftmost 32 bits of the algorithm determination key B among the cipher programs B formed by a support processor 101 are defined as πa, πb πc and πd and the involution functions formed from the rightmost 32 bits of the algorithm determination key B among the cipher programs B formed by a support processor 101 are defined as πe, πf, πg and πh. The process to form the data execution keys K1 to K8 is executed by the nine involution functions πa, πb, πc, πd, πe, πf, πg, πh and πa.
Patent JP-H01168250-A (JP)
Title: Boiled noodle
Inventor: GOTO YUTAKA
IPC: A23L7/109
Filed: 1987-12-23
Abstract: PURPOSE:To obtain noodles, containing a specific amount of salt and capable of providing excellent texture in adding and blending with a seasoning liquid, such as sauce or soup. CONSTITUTION:The aimed noodles containing 0.5-1.5wt.% salt. Furthermore, an organic acid, such as lactic acid, malic acid, fumaric acid, citric acid or acetic acid, is added to boiling hot water to improve quality and preservation quality of the boiled noodles.
Patent JP-H07183473-A (JP)
Title: Monolithic microwave integrated circuit
Inventor: HARA SHINJI
IPC: H01L21/82
Filed: 1993-12-22
Abstract: PURPOSE:To realize reduction of development cost of an MMIC and reduction of development period by bringing it into direct contact with an entire or a part of a gate electrode, etc., of a FET of an array without an insulation film therebetween for integral arrangement. CONSTITUTION:The title device is provided with arrays 10 to 25 wherein a plurality of FETs are arranged having a continuous active region on a compound semiconductor substrate 1. A pattern having at least one group or more of the arrays 10 to 25 of FETs is made a common pattern and various monolithic microwave integrated circuits(MMIC) are realized by a wiring process along. That is, in the first place, a part or the entire of an unnecessary FET is covered with a conductor and the conductor is used as a part of a passive element. Secondly, various FETs are realized by changing connection of electrodes 2, 3 of each FET. Thirdly, groups of FET arrays 10 to 25 to be used are rearranged according to a circuit. Thereby, various circuits can be realized by a common FET pattern and reduction of development cost and reduction of development period can be realized.
Patent JP-H05136085-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI KENICHI
IPC: H01L21/3205
Filed: 1991-11-11
Abstract: PURPOSE:To satisfactorily bury a conductive material in a fine contact hole without using a complicated step at the time of forming a plug. CONSTITUTION:A layer insulating film 4 is provided on a substrate 1 formed with a semiconductor element, and a contact hole 4a is formed in a predetermined region of the film 4. The inner surface of the hole 4a is covered with a TiSi2 barrier metal layer 6a. Then, the contact is buried with TiN by a CVD method, and etched back to form a TiN plug 5e. Thereafter, an Al wiring 8a is formed on the film 4.
Patent JP-2001143066-A (JP)
Title: Image processor, image-processing system and storage medium, image-processing method and recording medium
Inventor: TAKADA TERUYUKI
IPC: G06T5/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To minimize data quantity, even when data is transmitted via a communication path by making a processing equivalent to a halftone processing which can be performed to an orthonormally transformed image, without imposing load or a CPU, etc. SOLUTION: A noise-adding part 700 reads a downloaded target JPEG picture from a memory and adds prescribed noise to the JPEG picture. An inverse DCT transformation part 710 performs inverse discrete cosine transformation on the JPEG picture to with the added noise and transforms the picture from a space frequency to a space coordinate. Binarization part 720 binarizes the picture developed in the spacetial coordinate.
Patent JP-2000148806-A (JP)
Title: Buffer converting device in logical design, buffer converting method in logical design and recording medium
Inventor: TERASAKI HIROSHI
IPC: G06F17/50
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To automatically output a net list in a short time by performing an input by using a buffer that does not depend on technology when logical design is performed and substituting a buffer peculiar to the technology of each company to output it when outputted. SOLUTION: The person in charge of design inputs a buffer name that does not depend on a preliminarily prepared technology when logical design is prepared. A common net list is generated in this way and is stored in a storing part 25. The person in charge of design selects a manufacturer to be outputted among respective manufacturers and instructs it to a manufacturer selecting part 21. A library reading part 23 reads each company buffer library 22 storing a buffer name peculiar to the technology of each company while associating it with a buffer kind. A buffer converting part 24 converts the buffer name of the common net list stored in the part 25 into the buffer peculiar to the technology of the selected manufacturer. A data converting part 20 outputs a net list 30 for the manufacturer using the buffer.
Patent JP-H06176157-A (JP)
Title: Method and device for detecting specified object
Inventor: SUZUKI KATSUO
IPC: G01B11/24
Filed: 1992-12-03
Abstract: PURPOSE:To make the recognition of a specified object on a photographed image more sure. CONSTITUTION:The face image signal of a driver photographed by a CCD camera 3 is stored in a frame memory 12 as gradiation data. Then, 425 numbers of attentional points are set in accordance with the photographed image and their coordinates are stored in RAM 10. The darkest point within a small area with the attentional points in a center is detected based on gradiation data stored in the memory 12 to updata-memorize the coordinates of the attentional points to the coordinate of the darkest point. Next, the attentional point which actually shows the position of eyes among the updated attentional points is specified by gradiation data, the coordinates of the attentional points showing position excepting for those of the eyes are erased from RAM 10 and after then, only the attentional points showing the positions of the eyes are tracked to detect the opening/closing state of the eyes based on gradiation data.
Patent JP-H11163289-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUKEGAWA TAKAE
IPC: H01L21/8242
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a memory device having capacitor structure by inhibiting a leakage current, while reducing contact resistance. SOLUTION: This manufacture of the semiconductor device contains a process, in which a polysilicon film 14 is formed on a substrate 11, a process in which the polysilicon film 14 is patterned, a process in which the surface of the polysilicon film 14 is brought to an amorphous state, a process in which a tungsten film 16 is formed onto the surface of the polysilicon film 14 brought to the amorphous state and a lower electrode consisting of the polysilicon film 14 and the tungsten film 16 is formed, a process in which a capacitor dielectric film 17 is shaped onto the tungsten film 16, and a process in which an upper electrode 18 is formed on the capacitor dielectric film 17.
Patent JP-H10166169-A (JP)
Title: Laser beam machine and laser beam machining method
Inventor: SHIMOMURA YOSHIAKI
IPC: B23K26/064
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine and laser beam machining method capable of improving detecting precision by eliminating an optical member on the optical path of a detected light, first of all, the loss of the quantity of detected light with a beam splitter and increasing the quantity of reflected light for detecting from an object to be machined. SOLUTION: A laser beam 228 for detecting a polarized light P is made incident on a polarizing beam splitter 223, and the loss is eliminated by transmitting 100% of the quantity of light. Also, the laser beam 228a for detecting from the polarizing beam splitter 223 is converted into a circularly polarized light with a 1/4 wavelength plate 227 and irradiated on a work 1. Further, a reflected light 228b reflected with the surface of the work 1 is made to pass through the 1/4 evavelength plate 227 in the inverse direction to convert the reflected light 228b into a polarized light S, 100% of the reflected light 228b of the polarized light S is reflected with the polarizing beam splitter 223 and made incident on a photodetector 226, whereby the loss is eliminated.
Patent JP-H05154109-A (JP)
Title: Image processor for ophthalmology
Inventor: SAKURAI AKIO
IPC: G06F3/048
Filed: 1991-12-09
Abstract: PURPOSE:To provide the image processor for ophthalmology which identifies the same parts of two images even without recognizing the shape of a mask and can connect the same parts in superposition without hindrance. CONSTITUTION:This image processor for ophthalmology is constituted to connect the two images by identifying the same image parts of the two images and superposing these two same image parts on each other and displays the images on a display means 1. The processor has comparing means 36, 37 which compare the brightness information of each of the respective picture elements of the two images with respective reference levels and a control means 39 for executing control in such a manner that the display by the brightness information of certain picture element is deleted and the display based on the brightness information of the picture element corresponding to the certain picture element of another image is made on the display means 1 when the brightness information of the certain picture element is lower than the reference level in accordance with the results of the comparison made by the comparing means 36, 37.
Patent JP-H04194578-A (JP)
Title: Refrigerator having can shooting function
Inventor: OBARA JIRO
IPC: F25D25/00
Filed: 1990-11-27
Abstract: PURPOSE:To enable a can product to be taken out in an order of its cooling by a method wherein can products can be stored at a rear side of a door, an upper pocket of which bottom plate can be selectively rotated and a lower pocket constructed in such a way as the can product guided by the bottom plate and dropped is received and can be taken out are provided. CONSTITUTION:Pockets 3, 4 and 5 capable of storing some canned products are formed at a rear side 1B of a door 1. The pockets 3 and 4 are constructed to have the same structure. As a bottom plate 3c is moved rearwardly, an extremity end of the bottom plate 3c is engaged with a stepped part 1Ba at the rear side of the door and stabled and then some canned products 6 are stored. As the bottom plate 3c is pulled forwardly, the bottom plate 3c is rotated downwardly around a rod-like projection 3ca and the canned products 6 are guided by the bottom plate 3c and then dropped into the second pocket 4. Similarly, a bottom plate 4c is rotated downwardly and the canned products 6 are stored in the pocket 5. An upper end surface 5b31 of a supporting plate 5b3 of the drawer pocket 5b of the pocket 5 is formed to have a wide width. A holding plate 5c1 is rotated around a supporting rod 5d in response to a drawing operation so as to hold the upper canned product 61 and then the canned products 62 in the pocket 5 can be taken out. If the drawer pocket 5b is pushed into the device, the holding plate 5c is rotated downwardly and then the canned product 61 is stored in the pocket 5.