baber/WOPTO huggingface dataset:
Patent JP-H08151361-A (JP)
Title: Disulfide compound
Inventor: KIMURA RIYOUJI
IPC: C07C323/03
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a new compound having strong repellent activity and antibiological activity against underwater noxious organisms and low toxicity, persistence, etc., to human body and not exercising adverse influence on ecosystem and environmental pollution and useful as an underwater noxious organism controlling agent. CONSTITUTION: This disulfide compound is expressed by the formula R-S-S-CH2 - X (R is a 1-18C alkyl; X is a halogen or SCN), e.g. a compound of the formula n-C8 H7 -S-S-CH2 -Cl. The compound of formula I (X is a halogen) is obtained by reacting, e.g. alkylmercaptans such as n-octylmercaptan with a halogenated methyl thiocyanate. The compound of formula I (X is SCN) is obtained by reacting a compound of the formula R-S-S-CH2 -X (X is a halogen) with an alkali thiocyanate.
Patent JP-H07146358-A (JP)
Title: Radar equipment for traveling object
Inventor: ENDO HIROSHI
IPC: G01S13/32
Filed: 1993-11-25
Abstract: PURPOSE:To obtain accurate information about an obstacle by correcting the relative speed against the obstacle detected from a Doppler shift. CONSTITUTION:In radar equipment for traveling object which detects the distance to an obstacle reflecting radio waves from the delayed time of the radio waves and relative speed against the obstacle detected from a Doppler shift component contained in the reflected component of the radio waves by transmitting the radio waves in the advancing direction of a traveling object from a transmission antenna 15 and receiving the reflected waves of the radio waves through a reception antenna 16, a signal processing circuit 22 detects the information about the distance to the obstacle and relative speed against the obstacle at every updated timing and a measurement circuit 23 finds the difference between the detected distance information and the distance information detected at the next timing and, at the same time, measures the time required for updating the timing. Then a differentiation circuit 24 finds a corrected relative distance against the obstacle by dividing the difference between the two pieces of distance information by the time required for updating the timing.
Patent JP-S63147165-A (JP)
Title: Combined developing and fixing bath
Inventor: HAYASHI KATSUMI
IPC: G03C5/38
Filed: 1986-12-11
Abstract: PURPOSE:To obviate a decrease in the sensitivity of a substrate material, more particularly silver boroiodide emulsion and provide sufficient fixability to a titled bath by incorporating an org. thioether compd. and thiosulfate as a fixer into said bath. CONSTITUTION:This combined developing and fixing bath for silver halide photosensitive materials is prepd. by incorporating the org. thioether compd. and the thiosulfate as the fixer into said bath. All known org. thioethers are usable and more preferable and specific examples of the compd. include HO (CH2)2S(CH2)2OH, etc. The amt. of the compd. to be added is 30g/l, more preferably 1-18g/l. The fixer is preferably sodium thiosulfate in terms of smell and is usually used at a ratio of 0.05-0.5mol/l, more preferably 0.1-0.4mol/l. The fixability is thereby improved and the sensitivity is further improved by a development acceleration effect.
Patent JP-H10138857-A (JP)
Title: Occupant protection device for automobile
Inventor: KUBOTA YASUSHI
IPC: B60R21/213
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive force from acting on an interior material for a front pillar in developing an air bag body. SOLUTION: An inflator 16 is arranged in a roof side rail 24 which is arranged along the longitudinal direction of a vehicle in the top end of the cabin side of the vehicle 10, and when a sensor 19 which is arranged on the bottom of a center pillar 18 and detects a side colliding state detects a prescribed acceleration or more, the inflator 16 is so set as to operate. An air bag body 20 is connected to the inflator 16 so that gas jetted from the inflator 16 flows into the air bag body 20 from the rear side of the air bag body 20.
Patent JP-H08135761-A (JP)
Title: Parallel shaft differential gear device for vehicle
Inventor: ICHIKI SHIRO
IPC: F16H57/04
Filed: 1994-11-04
Abstract: PURPOSE: To increase a window hole without reducing a torque bias ratio. CONSTITUTION: A planetary gear 30A on the rear side of a housing 10 in forward rotating direction among a pair of planetary gears 30A and 30B is installed rotatably in the housing 10 by making its longer gear part 31 and shorter gear part 32 in contact pressingiy with the internal surface of a storing recessed part 14A. Also in a planetary gear 30B on the front side of the housing 10 in forward rotating direction, a shaft part 33 is formed at both ends of it. Then support holes 15 are formed in the bottom wall part of a housing main body 11 and a cover body 12. The planetary gear 30B is installed rotatably in the housing 10 by close-fitting the shaft part 33 rotatably into the support holes 15. In addition, a window hole 16 is formed in the peripheral wall part of the housing 10 which corresponds to the distance between the pairs of planetary gears 30 and 30B.
Patent JP-H11129132-A (JP)
Title: Dustproof device for plate working composite machine
Inventor: KUSAKA TAKESHI
IPC: B21D43/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust such as spatter from exerting various adverse effects on a plate working composite machine. SOLUTION: A slit part 49 for moving the die of a punching part for a plate processing composite machine 1 is openable and movable by a cover 81 for a slit. During a thermal cutting process, a slit part 49 is covered with a cover 81 for slit and entrance of dust is prevented from occurring, and a trouble, such as air leakage of a piping and short circuit of a wiring, due to galling of the LM guide, below the slit part 49, of a die moving shaft below the slit part 49 and a ball screw is prevented from occurring. A cover for a die to protect a die D is arranged in the moving-aside region of a punching part, which the punching part is provided, and the internal part of the punching block 9 is covered approximately in a closed state with a cover for a punch.  By effecting air purge through injection of air through the slide part of the punch, entrance of dust is prevented and galling of the punch and the die is prevented from occurring. A gap between a number of free bares 51 and a work table 45 is provided and spatter is caused to fall outside the free bare 51.
Patent JP-H05134275-A (JP)
Title: Light control element
Inventor: KATAOKA KEIJI
IPC: G02F1/29
Filed: 1991-11-12
Abstract: PURPOSE:To enable a large change in polarization angle or light imaging position with a small impressed voltage by having an electrooptical material, a light refracting means mounted on the surface of the electrooptical material and the electrodes on the front surface and rear surface of the electrooptical material. CONSTITUTION:The electrooptical material 2 is formed by using an LiNbO3. crystal having a (z) direction in its thickness direction. The electrode 4 having a triangular shape is formed on the front surface of the electrooptical material 2. The electrode 3 is formed over the entire surface of the rear surface. Incident light 8 is introduced into the material 2 by using a rutile prism 1 having the refractive index higher than the refractive index of the material 2 as the light refracting means so that the light progresses in the electrooptical material 2 approximately in parallel with the front surface. The light in the material 2 is totally reflected by the rear surface and is taken out to the outside by the rutile prism 1. Voltages are impressed by lead wires 5, 5 to the electrodes 4, 3 respectively to generate an electric field in the (z) direction. The refractive index in the electrooptical material 2 is changed by this electric field, by which the light is deflected.
Patent JP-2000122671-A (JP)
Title: Multifunctional network karaoke (sing-along music) device
Inventor: RO SE YON
IPC: G10H1/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional network karaoke device capable of forming a network by being connected with another karaoke device, capable of conducting control each other between the karaoke devices with the network formed, capable of being connected to an external network to receive a new music and to be stored in a storing means, and capable of using the stored new music in common with another karaoke device. SOLUTION: This network karaoke device is provided with a service trader 100 concerned for supplying songs and video informations, a master karaoke device 200 for receiving the songs and the video informations supplied from the trader 100 through a network, and plural slave karaoke devices 300, 400, 500 connected to the master karaoke device 200 to store the songs and the video informations received, so as to be used commonly.
Patent JP-H0698386-A (JP)
Title: Microphone batch input device
Inventor: TSURUTA CHUZO
IPC: H04R1/00
Filed: 1992-09-14
Abstract: PURPOSE:To compactly support unspecified plural number of external microphones by providing a microphone arrangement part including plural receiver holes containing the stoppers. CONSTITUTION:A baffle plate 7 containing speaker 2 is attached to a jaw 10 provided on the inner circumference of a cabinet 1. Meanwhile a bottom plate 8 including the vent holes 9 is attached to a jaw 11 provided also on the inner circumference of the cabinet 1. A microphone arrangement part 5 including plural receiver holes 4 which have the grid-shaped toppers 3 at the lower end of each hole 4 is set at the upper part of the cabinet 1. Then the external microphones are put into the holes 4 with the head part of each microphone turned down and supported by the stoppers 3. Therefore these external microphones can surely catch the sounds given through the speaker 2 in a batch.
Patent JP-2001116315-A (JP)
Title: Heat exchanging ventilator
Inventor: ARASHIMA HIROSHI
IPC: F24F7/08
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-exchanging ventilator having the structure of draining water accumulated in an exhausting side blower without the structure of a specific water pan for draining. SOLUTION: The water accumulated in an exhausting side blower 10 can be easily processed with only the structure of processing dew condensation water of a heat exchanger 9, by arranging the path of outdoor air taking in path after the heat exchanger 9 under the indoor air exhausting path, arranging the lower stand water pan 16 arranged to the outdoor air introducing path and the upper stand water pan 15 arranged to the indoor air exhausting path to the downward surface of projection of the heat exchanger, arranging the direction of the shaft of an exhausting side blower 10 horizontal, and arranging a draining hole to the lower edge of the side surface of the exhaust blower 10 crossing the shaft of the exhausting blower 10.
Patent JP-2000123659-A (JP)
Title: Manufacture of curl cord and a curl inverting device
Inventor: SAGARA MASASHI
IPC: H01B13/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To establish a curl cord manufacturing method and provide a curl inverting device capable of uniformizing the curled condition and enhancing the efficiency. SOLUTION: A curl inverting device 5 is composed of a winding jig mounting part 8 having a rotary shaft 6 on which a winding jig 3a after winding of a cord and heating can be mounted rotatably and a clamp 7 to hold one cord end (t), a rewind tension part 11 having a rotary shaft 10 equipped with a cord end pinching part 9 capable of rotatably pinching the other cord terminal (t) drawn out of the winding jig 3a, and a tension means to pull the rewind tension part 11, whereby a curl is inverted by pulling the part 11 by the tension means while the rotary shaft 10 is rotated in the direction that the wound cord is slackened.
Patent JP-H07154224-A (JP)
Title: Overvoltage protection device
Inventor: KONISHI SHUICHI
IPC: H03K17/08
Filed: 1993-11-26
Abstract: PURPOSE:To prevent destruction of a power MOSFET by surely turning on the power MOSFET without operation of a driver as an oscillation circuit when the N-channel power MOSFET provided to a current path from a DC power supply to a load with the two-terminal driver and an overvoltage is produced in the DC power supply. CONSTITUTION:When a power supply voltage Vc of the two-terminal driver reaches an upper limit voltage VHH depending on a breakdown voltage of Zener diodes ZD1-ZD3, it is discriminated that an overvoltage is generated in the DC power supply connecting to a power MOSFET 18, the power MOSFET 18 is forcibly turned on, the Zener diode ZD1 is short-circuited after the power MOSFET 18 is turned on to selects a discrimination voltage for the overvoltage to be a lower limit voltage VHL depending on the breakdown voltage of the Zener diodes ZD2, ZD3. As a result, the on-time of the power MOSFET 18 is extended to prevent thermal destruction due to the oscillation.
Patent JP-H09142557-A (JP)
Title: Packaging container for fluorescent lamp
Inventor: KOIZUMI HARUO
IPC: B65D5/54
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging container for fluorescent lamps which reduces deterioration such as projection or decolorization of mouthpiece pins during transportation or display at a storefront to retain the commodity value, and which is low in the cost and wide in the use. SOLUTION: In a packaging container 1, cap members 3 for the protection of mouthpieces are put on the openings at both ends of two respective containers arranged parallelly to close the openings and further, the whole body is hermetically sealed and packed with a heat-shrinkable film 4 as a packing member. Linear fluorescent lamps provided with mouthpiece pins at both ends respectively are contained in the respective containers 2. A nearly arcuate perforations-line 6 is cut at one end face of the cap members 3 and linear perforations-lines 7 continuously extending from the end of the perforations-line 6 of the side face are cut at the bottom.
Patent JP-2000124682-A (JP)
Title: Equipment and method for manufacturing electronic component mounting board
Inventor: SATO KENICHI
IPC: H05K3/34
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for manufacturing an electronic component mounting board, which can increase productivity more than the conventional ones. SOLUTION: This equipment is provided with a solder cream printing device 131, an electronic component mounting device 261, and a transfer device 121 having a belt 122 which carries a circuit board on it. While being carried on the belt, a circuit board is printed with solder cream by the solder cream printing device and mounted with electronic components by the electronic component mounting device. Thereby, unlike the convention method, the moving and mounting operation of electronic components is no longer necessary, so that productivity is increased. Moreover, the printing of the solder cream by the solder cream printing device is conducted in synchronism with the transfer of the circuit board by the belt, which further increases the productivity.
Patent JP-H04170874-A (JP)
Title: Still image pickup device
Inventor: FUJIMOTO MAKOTO
IPC: H04N5/335
Filed: 1990-11-05
Abstract: PURPOSE:To execute exposure for long time by providing an addition means which sequentially adds a signal that is repetitively read from a solid-state image pickup element by means of reading and resetting and a signal that is read from a corresponding memory and which writes them in the memory. CONSTITUTION:A driving means 110 which repetitively drives the solid-state image pickup element 102 to execute charge accumulation, reading and resetting, the memory 104 and the addition means 103 which sequentially adds the signal read from the solid-state image pickup element 102 and the signal that corresponds to the signal and that is read from the memory 104 and which writes them into the memory 104 are provided. A dark current is removed at every resetting and the addition means 103 reduces random noise and therefore exposure can be executed for long time without being influenced by the dark current of the solid-state image pickup element 102 and random noise.
Patent JP-2001119705-A (JP)
Title: Color image pickup device
Inventor: TAKARADA SHINICHI
IPC: H04N9/07
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a color image pickup device that can obtain an excellent picture without a blur in spite of a very small arithmetic amount. SOLUTION: A color separation filter consisting of W filters and color filters arranged in a check is placed on an image pickup element so as to utilized raw signals form the pixel of a CCD as many as possible thereby obtaining an excellent picture without a blur in spite of very simple arithmetic operation.
Patent JP-H04171652-A (JP)
Title: Metal halide lamp
Inventor: MATSUNO HIROMITSU
IPC: G09F9/00
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a lamp having no fluctuating arc, no flickering radiation light and a long life by using electrodes covered with the second tungstens containing a specific quantity of impurities on tip sections of tungsten rods. CONSTITUTION:Tip sections of tungsten rods 6, 7 at the tip sections of electrodes 8, 9 are covered with the second tungstens 1, 2 containing impurities 0.01% or below. The deformation of the tips of the electrodes 8, 9 due to impurities is prevented, electrons are emitted from the whole tips of the electrodes 8, 9, thus no arc spot is generated. The effect of flickering suppression of the radiation light is remarkable in a metal halide lamp with the inter--electrode distance 10mm or below. The lamp having no fluctuating arc, no flickering radiation light and a long life is obtained.
Patent JP-H11284797-A (JP)
Title: Linear image sensor ic, ic mounting substrate and its manufacture
Inventor: MACHIDA SATOSHI
IPC: H01L27/146
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image sensor IC which reduces a manufacturing price and can make an extremely thin chip by forming an LOCOS separation layer between the edge of the main scanning direction of a linear image sensor IC which is the nearest to the row of photodetective elements and the light receiving part of the photodetective elements. SOLUTION: The LOCOS separation layer is formed between the edge of the main scanning direction of the linear image sensor IC which is the nearest to the row of the photodetective elements and the light receiving part of the photodetective elements. This image sensor IC forms a P-base diffusion layer 112, a P + diffusion layer 113, an N + diffusion layer 114, an LOCOS oxide film 115, etc., on an N-silicon substrate 111. The layer 114 is fixed to a power source voltage through AL 117 to stabilize the potential of the substrate 111 being the collector region of a phototransistor. An intermediate insulating layer 118, etc., is formed on the layer 113. A distance L between a chip edge 120 and the layer 112 can be made shorter than 40 μm by this structure.
Patent JP-2000118985-A (JP)
Title: Pallet stopper of forklift
Inventor: NAGAOKI MASAO
IPC: B66F9/12
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To make a pallet stopper unnecessary to be changed for a fork even when the gap of the fork is changed when a wooden pallet to be used is changed with a plastic one. SOLUTION: In a forklift having at least two forks, a pallet stopper 25 of the forklift which is abutted on a distal side end of pallets 1a, 1b to be inserted in a base part of the forks so as to be inserted in the forks, and positions the pallets, has a fork insertion hole 25a for insertion in each fork so as to be singly inserted in and engaged with each fork.
Patent JP-S63150385-A (JP)
Inventor: YAMAGUCHI SEIJIRO
IPC: A23L17/40
Filed: 1986-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09116047-A (JP)
Title: Structure of ceramic package
Inventor: ISHITA AKINORI
IPC: H01L23/13
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic package having a structure which makes improvement of adhesion strength possible between a gold electrode on a mount part provided in the inner bottom part of a ceramic package and conductive adhesive. SOLUTION: In this package, a ceramic mount part 2 is provided in the inner bottom part of a container 1 formed of ceramic and a metallic electrode film 5 which ensures conduction with outside and has a gold plating layer in a surface layer is provided in the upper surface of the mount part 2, and the package is constituted to fix a quartz element board and a gold parting layer with conductive adhesive 4 and bring them in a continuity. It is constituted to reinforce adhesion between the metallic electrode film 5 and a quartz element board by bonding an exposed part 8 of ceramic obtained by removing at least a part of the metallic electrode film 5 and the conductive adhesive 4.
Patent JP-H02235493-A (JP)
Title: Method of heaping voice of cable television select
Inventor: KURAIDO ROBINSU
IPC: H04N5/60
Filed: 1989-11-17
Abstract: PURPOSE: To enable only subscribers having a special device to receive audio signals by outputting frequency-deviated second carrier signals from first carrier signals into a channel and modulating the second carrier signals with the audio signals. CONSTITUTION: The video components of TV signals are supplied to a stereo encoder 32 from a line 31 and the audio components of the TV signals are supplied to the encoder 32 from another line 33. An up-converter outputs audio signals having a frequency deviated from a standard frequency. The video signals of transmitted TV signals are inputted to a video modulator 35 from the encoder 32 through a line 34. The composite (video and audio) IF output of the encoder 32 is inputted to a modulator 35 at frequencies of 45.75MHz (videos), 41.25MHz (unmodulated sound carriers), and 41.00MHz (modulated sound carriers). The composite IF output of the modulator 35 is supplied to the encoder 32 through a line 36 at frequencies of, for example, 45.75MHz (videos) and 41.25MHz (audio). Then the output of the modulator 35 is transmitted as cable TV transmitting line RF signals through a line 38.
Patent JP-H09283644-A (JP)
Title: Structure and manufacture of flash memory
Inventor: LIM MIN GYU
IPC: H01L21/8247
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To improve programming and erasing efficiency even with a low voltage and thus improve reliability of a memory cell, by isolating a floating gate in a portion where erasing operation is to be performed and a floating gate in other portions by using semiconductors of different conduction types. SOLUTION: A first insulating film 22 and a first semiconductor layer 23 of N-type conduction are sequentially formed on a substrate 21 except for a portion where erasing operation is to be performed. A second insulating layer 24 and a second semiconductor layer 25 of P-type conduction are sequentially formed in the portion where the erasing operation is to be performed. A third semiconductor layer 27 of N-type conduction is formed on the second semiconductor layer 25 and the first semiconductor layer 23. A third insulating layer 28 and a fourth semiconductor layer 29a of N-type conduction are sequentially formed on the third semiconductor layer 27 in such a manner as to cover the first semiconductor layer 23 and the second semiconductor layer 25.  After a mask is provided on the fourth semiconductor layer 29a, the first, second and third semiconductor layers 23, 25 and 27 are erased to partly expose the substrate 21. Then, N-type impurity is implanted in the exposed portion, thus forming impurity diffusion regions 30, 31.