baber/WOPTO huggingface dataset:
Patent JP-H11177071-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: IMAMIYA KENICHI
IPC: H01L21/8247
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device by which the rewriting size in the direction of word line can be changed without increasing the number of low decoders. SOLUTION: This device is provided with a memory cell array 1 having a NAND memory cell, a low decoder to drive selectively a word line and a data sense/latch circuit for giving/receiving a data to/from a memory cell selected through a bit line. The memory cell array 1 is divided into two sub- blocks 5a and 5b in the direction of word line, and the respective sub-blocks 5a and 5b are formed on p-type wells 13a and 13b in n-type wells 12a and 12b which are isolated electrically on a p-type substrate, and the respective word lines driven by the low decoder are connected by a control transistor 6 formed on the boundary area of the sub-blocks 5a and 5b and they are provided continuously in the sub-blocks 5a and 5b, thereby realizing batch erasing for every sub-block.
Patent JP-H11174480-A (JP)
Title: Liquid crystal display device
Inventor: IDE MASASHI
IPC: G02F1/136
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a bright display erformance by improving a numerical aperture of the liquid crystal display device. SOLUTION: A liquid crystal display device is provided with a picture element substrate on which switching elements and a picture element electrode 19 connected with the switching elements are formed in matrix, an opposed electrode arranged opposed to the picture element substrate and a liquid crystal layer held between the picture element substrate and the opposed substrate. At this time, the picture element electrode 19 formed on the picture element substrate has many minute opening parts 18.
Patent JP-H11174100-A (JP)
Title: Harmonic measuring device
Inventor: YASUKAWA SABURO
IPC: G01R31/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To calculate and specify a harmonic generation source in a power system by a simple method. SOLUTION: A harmonic measuring device 1 includes a detecting means 11 for detecting a harmonic current flowing in and out of a harmonic generating source 2 and harmonic voltage of the harmonic generating source 2, and a measuring means 12 for operating the detected harmonic current and harmonic voltage to calculate the harmonic generating source 2. The device further includes a varing means 13 for varying the detected harmonic current and harmonic voltage, and the measuring means 12 is adapted to operated the detected plural harmonic currents and harmonic voltages which are obtained by varying the varying means 3 to calculate the harmonic generating source 2.
Patent JP-H06137875-A (JP)
Title: On-vehicle optical fiber gyroscope
Inventor: OKAMOTO KENJI
IPC: G01C19/72
Filed: 1991-12-24
Abstract: PURPOSE:To improve the detecting sensitivity of an optical fiber gyroscope, and facilitate the arrangement thereof in a car body by laying an optical fiber cable in the car body, and connecting both ends to each other with a connector. CONSTITUTION:A compound harness 35, which is obtained by bundling an optical fiber cable 18 and an electric cable 31 together, is mounted on a car body. Since the optical fiber cable 18 is stretched nearly horizontally in the car body, yawing of the vehicle (direction change to the right and left) can be detected by this optical fiber gyroscope. Since the optical fiber cable 18 is laid in a wide range inside the vehicle, temperature distribution of this route of the cable 18 gives a large influence to the characteristics of the optical fiber gyroscope, therefore, it is desirable to cover the optical fiber cable 18 with a heat insulating material to reduce the influence of the temperature change. With this structure, since the optical fiber cable 18 is bound with the electric cable 31 arranged inside the car body, length of the optical fiber and radius of the optical fiber cable can be set larger than that of the conventional optical fiber gyroscope to improve the angular velocity detecting sensitivity.
Patent JP-H09188947-A (JP)
Title: Double cylinder circular knitting machine
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B15/58
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a double cylinder circular knitting machine for stockings, etc., considerably simply operating a needle and transferring the needle from a lower needle cylinder to an upper needle cylinder. SOLUTION: A lower pusher 6 which is arranged below a needle 5 and has a top 6a facing a lower head of the needle 5 and an upper pusher 7 which is arranged above the needle 5 and has a lower end 7a facing an upper head of the needle 5 are installed in grooves 4, respectively. A device for operating the lower pusher 6 and the upper pusher 7 is laid so as to slide the lower pusher 6 and the upper pusher 7 upward or downward in the groves and so as to push the needle 5 arranged between a lower needle cylinder 2 and an upper needle cylinder 3 upward and downward or to move the needle 5 from below to the upper needle cylinder or to inversely move the needle.
Patent JP-H05153605-A (JP)
Title: Index light convergent device and convergent plate container in beam index type color television receiver
Inventor: ANATO KENTARO
IPC: H04N9/24
Filed: 1991-11-30
Abstract: PURPOSE:To surely adhere a photodetector and a convergent plate without exerting a load to the photodetector. CONSTITUTION:In the index light convergent device of the beam index type color television receiver converging an index light obtained by scanning an index fluorescent body stripe, fitting holes 21, 22 used to fit photodetectors 16, 17 to a photodetector mount base 18 are provided. Furthermore, notches 24, 25 used to fit convergent plates 19, 20 are provided, and the convergent plates 19, 20 and the photodetectors 16, 17 are connected closely by engaging claws 28, 29 provided to the convergent plates 19, 20 with the notches 24, 25.
Patent JP-H03203011-A (JP)
Title: Magnetic disk device and magnetic head used for this device
Inventor: AIHARA MAKOTO
IPC: G11B33/14
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the high-securitivity magnetic disk device with which the problem of frost setting is solved and for which a superconductor is used and the magnetic head to be used for this device by forming a playback head of a thin film of the superconductor, packing the inside of a container housing a magnetic disk and the magnetic head with gas and providing a gas cooling means. CONSTITUTION:The cooled gaseous helium (-269 deg.C b.p.) is packed into the container 5 housing the rotating magnetic disk 1 and a head slider element 4 having the head for executing recording and reproducing. The magnetic disk 1 rotates at a high speed in the container 5 and the gas temp. rises, but the heated up gas is sent to a heat exchanger 6 connected by a pipe, etc., to the container 5 and is cooled to the temp. of the liquid nitrogen filled in the heat exchanger 6; thereafter, the gas is sent to the container 5. Since the b.p. of the gaseous helium is lower than the b.p. of the liquid nitrogen, the gaseous helium maintains a gasified state. The impairment of the superconductivity of the playback head consisting of the superconducting film is obviated. The possibility that the gas liquefies around the head and in the container and causes the frost setting is eliminated.
Patent JP-H10186049-A (JP)
Title: Human body detecting device
Inventor: ADACHI SHINJI
IPC: G01B11/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To precisely detect an object within a detecting area as a suspiciously behaving person with high precision, diagnose the deterioration of the area environment and easily alarm it to a user. SOLUTION: When an object approximate to a behaving human body length is certified by a suspiciously behaving person, a threshold is set to the reflected wave receiving level received by an ultrasonic sensor 1, and the reflected wave receiving level is divided according to this threshold, whereby the detecting area of the ultrasonic sensor is partitioned into an environment detecting area 4 and a suspiciously behaving person detecting area 5. The respective pulse signals from the environment detecting area 4 and the suspiciously behaving person detecting area 5 are processed by a pulse signal processing part. The object is recognized only within the environment detecting area 4, and when the height of the object is a regulated height value or more, and continued for a regulated time or more, deterioration of the environment of the detecting area is judged.
Patent JP-2000166379-A (JP)
Title: Artificial soil
Inventor: NAKAMURA KENJI
IPC: C09K101/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide artificial soil subjected to very high pressure so as to have compact size, possessing drainage property and water retentivity at the same time, and making the existence of mineral ingredients for the growth of plants manifest excellent effect of action on the growth of plants by mixing the mineral ingredients. SOLUTION: This artificial soil is produced by mixing mineral ore powder or mineral ingredients and an antibacterial agent with granular cellulose sponge and then by pressurizing the mixture under a very high pressure so as to be solidified down to one individual size of a revegetation pot.
Patent JP-2001158009-A (JP)
Title: Wood vermin control agent
Inventor: YOSHIDA SHINJI
IPC: B27K3/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a wood vermin control agent which ensures high safety to a human being and livestock and is free from adverse effects upon environments and high vermin control properties. SOLUTION: This wood vermin control agent is characterized in that it contains a vegetable with the content of a diuretic effect ingredient or a vegetable belonging to a group such as Berberis, Epimedium, Pelargonium, Humulus, Lavandula or Raphanus or its processed product.
Patent JP-H03201891-A (JP)
Title: Transmitter
Inventor: KONDO TETSUJIRO
IPC: H04N19/423
Filed: 1989-12-28
Abstract: PURPOSE:To prevent deterioration in picture quality by using a picture element data of a preceding block selected based on the result of moving detection of the preceding block and a picture element data of a current block so as to decide the movement of the current block. CONSTITUTION:A subtraction output CP corresponding to a level difference between signals of picture element data DP of a block BLK1 of a preceding frame F1 and a block BLK2 of a current frame F2 by a subtractor 2 is fed to a deciding circuit 6. The decision circuit 6 collects the subtraction outputs CP for each block BLK and when the subtraction output CP in the current block BLK2 reaches a prescribed value or over, the decision circuit 6 decides the block to be a moving block and a control signal SC is fed to a synthesis circuit 7. The synthesis circuit 7 selects the picture element data DP via a moving picture prefilter 3 and a subsampling circuit 9 and the resulting data is fed to a frame memory 5 and an encoder 13.
Patent JP-H10190057-A (JP)
Title: Semiconductor chip and its manufacture
Inventor: FURUKAWA CHISATO
IPC: H01L27/12
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor chip by which a semiconductor chip having a gallium nityide compound semiconductor layer on the surface of a sapphire substrate can be separated more easily at a high yield in manufacturing the semiconductor chip. SOLUTION: Separating grooves 40 having an acute-angled bottom are formed at the position corresponding to the boundary line of each chip on the front or rear surface of a sapphire substrate 30. Then the grooves 40 are filled with a liquid buffer agent 50 which increases in volume when the agent 50 solidifies or is heated. After the groove 40 are filled with the agent 50, the agent 50 is solidified or heated so as to increase the volume of the agent 50 and to fracture and divide into chips by the concentration of the outward forces developed in the groove 40 due to the volume increase to the sharp fluted points, Therefore, the substrate 30 is divided into individual chips along the grooves 40.
Patent JP-H11170270-A (JP)
Title: Cleaning agent composition for plastic lens molding glass mold
Inventor: KONDO JUNJI
IPC: B29L11/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent composition for a plastic lens molding glass mold which is excellent in properties for cleaning high molecular weight resin stains and safety for a human body at cleaning and does not corrode members related to cleaning apparatuses, and a cleaning method. SOLUTION: A cleaning composition for a plastic lens molding glass mold consisting of 10-94 wt.% of an aromatic compound expressed by formula I [wherein R<1> is a hydrogen atom or a 1-4C hydrocarbon group; X is an oxygen atom, an oxymethylene, carbonyl, or -(CH2 )k - group (k is 1 or 2); Y is a hydroxyl, 1-7C hydrocarbon, or -(R<2> O)j H group (R<2> is a 2-3C alkylene group; 5 is an integer of 1-8)], 0.5-50 wt.% of an organic alkali agent, and the rest of water and a method for cleaning a glass mold using the composition are provided.
Patent JP-H03206173-A (JP)
Title: Production of carbon yarn coated with metal
Inventor: IMAI TOMOYUKI
IPC: D06M13/02
Filed: 1989-12-28
Abstract: PURPOSE:To form a metallic coating film having excellent adhesivity on the surface of carbon yarn by opening carbon yarn bundle in an aqueous solution, washing with water, immersing the carbon yarn bundle in palladium hydrosol, adsorbing palladium colloid of ultrafine particles on the surface and then subjecting the carbon yarn to chemical plating. CONSTITUTION:Carbon yarn bundle in an aqueous solution containing a cationic surfactant of quaternary ammonium salt type, opened and washed with water. Then the carbon yarn bundle in the opened state is immersed in palladium hydrosol containing a water-soluble polymer such as polyvinyl pyrrolidone, polyvinyl alcohol, polyvinyl ether, gum arabic or gelatin, palladium colloid of ultrafine particles is adsorbed on the surface of the carbon yarn and the carbon yarn bundle is subjected to chemical plating such as nickel.
Patent JP-2000154409-A (JP)
Title: Garment for preventing shoulder stiffness
Inventor: NISHIMURA KOJI
IPC: A41D27/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a garment, mainly brassiere, underwear, blouse, etc., capable of allowing magnetic force to always act on the muscles of shoulders to prevent the stiffness of the shoulders, when the garment is worn, by directly attaching magnets to the inside shoulder muscle contact portions of the garment to prevent the stiffness of the shoulders. SOLUTION: This garment for preventing the stiffness of shoulders is obtained by attaching at least one sheet-like flexible magnet to the inside shoulder muscle contact portion of the garment. The outer surface of the magnet is covered with a moisture-proof film. The preferable mode of the garment includes a brassiere 1 wherein sheet-like magnets are attached to the inside shoulder muscle contact portion of each shoulder strap 2, a female underwear wherein sheet-like magnets are attached to the inside shoulder muscle contact portion of the underwear, a jacket wherein sheet-like magnets are attached to the inside shoulder muscle contact portion of the jacket, such as a shoulder pad portion, and an underwear wherein sheet-like magnets are attached to the inside shoulder muscle contact portion of the underwear, such as a shoulder pad portion.
Patent JP-H06175084-A (JP)
Title: Gradually progressive focus lens or lens
Inventor: YOSHIDA YOSHINORI
IPC: G02C7/06
Filed: 1992-12-01
Abstract: PURPOSE:To provide the gradually progressive focus lens or lens which enables the surer and easier selection of lenses meeting user's purposes for test wearing of the gradually progressive focus lens and to which the user is accustomed in the lesser time from purchase. CONSTITUTION:A part of any >=1 regions of a far sight part region 11, near sight part region 13, an intermediate gradual progressive region 12 and astigmatism distribution region 14 of the gradually progressive focus lens 10 or lens or the whole of these regions is dyed or a part or any >=1 regions corresponding to the respective regions or the whole thereof is colored.
Patent JP-H05174247-A (JP)
Title: Sales information processor
Inventor: SAITO TOKIHARU
IPC: G06K1/12
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a sales information processor in which the convenience for a customer to manage money is improved. CONSTITUTION:In a POS terminal equipment 1 provided with a customer medium input/output part 2 and a receipt printing part 3, a receipt 6 with bar code printing is outputted by means of a customer's floppy disk 4 and a customer's IC memory card 5. Thus, the information of a transaction can be obtained via an electronic medium when the customer makes purchase, and an input to a personal computer, etc., can be easily made at the time of memory management (preparing a household account book).
Patent JP-H07176768-A (JP)
Title: Acceleration sensor
Inventor: NEGORO YASUHIRO
IPC: H01L29/84
Filed: 1993-12-17
Abstract: PURPOSE:To constitute a compact and accurate acceleration sensor by increasing the effective area in the fixed part and movable part of an acceleration sensor. CONSTITUTION:The sensor is formed by a first sensor part 22 with each fixed part 24, a movable part 26, and a guard 32 and a second sensor part 22' which is located at an upper side and is in a same shape. The fixed part 24 and 24' and support parts 27 and 27' are joined by a conductive adhesive and guards 32 and 32' are joined by an adhesive, thus displacing beams 28 and 28' for mass parts 29 and 29' and securing an effective area which is two times larger than that of an electrode which becomes the detection part in the sensor.
Patent JP-H09159866-A (JP)
Title: Substrate for optical coupler, optical coupler and their production
Inventor: MIZUTA SATOSHI
IPC: G02B6/30
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably package an optical fiber with high accuracy into the V-groove of an Si substrate. SOLUTION: Masks 8, 9 for etching are formed on the front and rear surfaces of the Si substrate. The rear side is first etched down to the prescribed depth and, thereafter, anisotropic etching is executed from both sides, by which the front side V-groove 6 and rear side V-groove 7 having (111) faces 6a are formed. A through-hole 3 is formed by connecting both grooves 6, 7. The optical fiber 2 is packaged into the front side V-groove 6 and is fixed by an adhesive, etc.
Patent JP-2000174032-A (JP)
Title: Hetero-junction bipolar transistor(hbt) circuit, circuit designing method thereof and operation analyzing method using the same
Inventor: SHU U
IPC: H01L21/8222
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To compensate and control temp. characteristics of a semiconductor device by setting a bias resistance value connected to the base terminal of the grounded emitter semiconductor device the temp. dependence of the collector current disappears at a specified operating point of the semiconductor device. SOLUTION: A d-c voltage source Vbe and a bias resistance R are connected in series to the base terminal of a grounded emitter semiconductor device (HBT), a d-c voltage source Vcc and a series resistance RL are connected to the collector terminal, and the value of the bias resistance R to be connected to HBT is set to be equal to a threshold RT to thereby compensating the change of an electron injection current against the temp. change and also the drift of the collector current. Hence the temp. dependence of the collector current disappears at a specified operating point of HBT, thus realizing the compensation of the drift (temp. characteristic) of the operating characteristic due to the temp. change. Thus it is possible to avoid the thermal runaway of HBT and improve the pulse response characteristic.
Patent JP-2000170571-A (JP)
Title: Fuel supply device of engine
Inventor: HATAURA KIYOSHI
IPC: F02D31/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a governor case by reducing a width directional dimension of the governor case. SOLUTION: A first governor lever of a govenor lever 2 arranged in a governor case 1 and a control rack 6 of a fuel injection pump 5 are connected by a lever connecting tool 4. In the lever connecting tool 4, the inner side part 14 approaches the governor lever 2 side by bending the part 14 positioned in the governor case 1 to the governor lever 2 side to reduce a width directional dimension of the governor case 1.
Patent JP-H09154992-A (JP)
Title: Golf training club
Inventor: IZUMITANI TAKURO
IPC: A63B69/36
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enable training for approach or the like with multiple kinds of clubs different in lie and checking for possible cock up by providing a sole formed in V shape on a dummy head. SOLUTION: A dummy head 2 fixed at the tip of a shaft 1 is made up of a plate material formed in shape and size almost the same as a No.9 iron excluding the part of a sole 5 as viewed from the front thereof. The sole 5 is formed in a simple V shape protruding almost at the center thereof. The included angle of the V shape is set at 145 deg.-170 deg.. The lie of a shaft 4 with a floor or the ground is specified to 45 deg.-90 deg. when the part 5b on the side of the heal of the sole 5 contacts the floor or the ground. As a result, the average lie is obtained for the No.7-9 ions and the lie of a putter is obtained by making the toe side part 5a parallel with the floor surface or the ground. The flexible use of the toe side part 5a and the heal side part 5b enables training with various clubs.
Patent JP-H07175344-A (JP)
Title: Color image forming device
Inventor: TANAKA TAKUTO
IPC: G03G15/16
Filed: 1993-12-20
Abstract: PURPOSE:To form a distinct image with sufficient density which is excellent in chromatic coloring property by reducing the effect of the rise of the absolute value of the surface potential of a toner layer caused in the case of superposing colors while satisfying a demand that device constitution is simplified. CONSTITUTION:In this color image forming device where plural color-component toner images are superposed and formed on an image carrier 1 by repeating electrostatic charging, exposing and developing, and then the respective color- component toner images are transferred altogether to an image receiving body 6; a pretransfer electrostatic charging stage is performed before an electrostatic charging stage and a transfer stage by a batch transfer means 5 in each color- component image forming cycle by using a 1st electrostatic charger 7 applying charge having the same polarity as the electrostatic charging polarity of the image carrier 1 to the image carrier 1 side, and a 2nd electrostatic charger 8 applying the charge having the different polarity from the electrostatic charging polarity of the image carrier 1 to the image carrier 1 side, or a 2nd electrostatic charger 10 applying the charge having both polarities to the image carrier 1 side. Then, these functions are realized by one charger.
Patent JP-H11177604-A (JP)
Title: Line switching network
Inventor: SHIOMOTO KOHEI
IPC: H04L45/741
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To repeat a packet having a transmission control protocol-internet protocol(TCP-IP) address through a synchronous transfer mode(STM) network. SOLUTION: A TCP-IP address is converted into an E.164 address on an STM network 1 and when transferring a packet through a time slot allocated to a destination address, while referring to a table 3 of a subscriber exchange, the address conversion is performed. At such a time, the addresses which are not recorded in the table are inquired from a database 5 and the retrieved result is recorded in the table. Further, when there is no a remaining capacity for recording in the table, the oldest data are replaced with this retrieved result.