baber/WOPTO huggingface dataset:
Patent JP-S57187871-A (JP)
Title: Latticework for storage battery
Inventor: OONUKI MASAHARU
IPC: B21D31/04
Filed: 1981-05-13
Abstract: PURPOSE: To prevent an active material from dropping off, by providing small meshes in medium meshes so that the small meshes are adjacent to the small line crossings of an expanded latticework for a storage battery.  
     CONSTITUTION: Small meshes 8 are provided in the medium meshes 5 of a latticework 1 so that the small meshes are adjacent to its small line crossings 7. The thickness of small lines 9, which define the contour of the small meshes 8, is equal to about a half of that of small lines 6. To manufacture the latticework 1, slits 11 are provided in a staggered state in band metal 10, other slits 12 are provided in a staggered state between the slits 11 and the band metal is thereafter expanded. Since the small meshes 8 are provided in the medium meshes 5, an active material is prevented from dropping off. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63240419-A (JP)
Title: Damper driving mechanism of automobile air conditioner
Inventor: YOMO KAZUFUMI
IPC: B60H1/00
Filed: 1987-03-26
Abstract: PURPOSE:To eliminate a brake circuit and stop a damper simply and accurately by preventing the pin of a link which is linked to a servomotor from being engaged with the groove of a lever for driving said damper when said servomotor is in a prescribed rotation angle. CONSTITUTION:A servomotor 106 is fixed to a casing 102 with machine screws 151 and the rotation of its output shaft 152 is transmitted to a second link 154 via a first link 172 and a connecting rod 153. And, a pin 155 is formed on the second link 154 and is engaged with the engaging groove 157 of a lever 156. On the other hand, the lever 156 is revolved around a center shaft 158 and this revolution is transmitted to inside air and outside air switchover dampers 101 via second and third connecting rods 159, 160. In this case, when the rotation angle of the first link 172 is at a first prescribed angle, the pin 155 is made slide on the first escape face of the engaging groove 157, preventing the transmission of the rotation of the output shaft 152 to the lever 156.
Patent JP-H08272553-A (JP)
Title: Picture processor
Inventor: ISHII CHIHARU
IPC: B41J5/30
Filed: 1995-03-30
Abstract: PURPOSE: To reduce memory capacity by forming a picture through the memory capacity smaller than that in the case where data is held as a bit map image. CONSTITUTION: This picture processor is provided with a data memory 23-1 which has a storage area corresponding to such a unit that the matrix area of M×N dots is made one unit and a one page portion is divided into P×Q units, a map memory 23-2 which shows the state of the picture information of the unit by a pointer to the data memory 23-1, an analysis processing means 21 which analyzes print language data and develops it in the bit map image, a compression processing means 22 which stores the bit map image in the storage area corresponding to the unit of the data memory 23-1, and also, compresses and stores the bit map image by storing its pointer in the map memory 23-2, and an expanding means 24 which expands and outputs the bit map image of the data memory 23-1 through the pointer of the map memory 23-2, and the bit map image is overwritten on the data memory 23-1.
Patent JP-S62229911-A (JP)
Title: Oil-filled transformer
Inventor: ANDO SUEO
IPC: H01F27/02
Filed: 1986-03-31
Abstract: PURPOSE:To relieve sudden pressure rise in a tank caused by flashover failure and avoid destruction of the tank by a method wherein hollow Parts are provided in reinforcement beams by attaching inside plates with predetermined strength at the positions facing the inside of the tank. CONSTITUTION:A tank 8, in which a transformer main part 1 and insulating oil 2 are housed, composed of cores, coils and so forth is constituted by a plurality of side plates 3 which are partially circular and reinforcement beams 4 of square shape cross sections which extend vertically and connect fhe side plates 3 by welding or the like. Inside plates 5A which face the inside of the tank are welded to the reinforcement beams 4 so as to form hollow parts. The inside plate 5 of the reinforcement beam 4 is composed of a thin plate which has strength to the extent of enduring against the peak oil pressure in the ordinary operation of the transformer. If the inside pressure of the fank suddenly rises by flashover failure in the tank, the inside plate 5A of the reinforcement beam 4 deforms. Effective pressure reduction effect can be created by taking the capacity increase of the tank due to the deformation of the inside plate 5A large so that efficient absorption and relief of the pressure rise can be realized.
Patent JP-H03271511-A (JP)
Title: Variable timing valve system
Inventor: YAMAMOTO TAKASHI
IPC: F01L13/00
Filed: 1990-03-22
Abstract: PURPOSE:To reduce a shock at the time of changeover by arranging a hydraulic piston provided with a lost motion function which is oscillated vertically or stopped with supply or discharge of lubricating oil at an intermediate part of a stay of a rocker arm, and abutting the hydraulic piston against an upper surface of the rocker arm end. CONSTITUTION:A solenoid valve 26 is set ON based on a signal from a control unit 25 and a relief valve 24 is opened at the time of low speed operation. A hydraulic piston 18 is then set free by draining a hydraulic chamber 19, and a rocker arm 12 for low speed alone is under an operable condition. To the contrary, the solenoid valve 26 is set OFF, the relief valve 14 is closed and oil is supplied to the hydraulic chamber 19 at the time of high speed opera tion. The hydraulic piston 18 then descends, being abuttingly supported by the end of the rocker arm 12 for low speed. Two pairs of rocker arms 13, 13' and 12 respectively for high speed and low speed are oscillated with a rocker shaft 11 being a fulcrum. A valve 3 is then under an operable condition, lifted highly by the characteristic of cams 15, 15' for high speed. The valve 3 shows high speed ability with valve timing of a wide opening angle.
Patent JP-2000268023-A (JP)
Title: Product sum operation device and image processor
Inventor: MAKINO KENJI
IPC: G06T5/20
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a product sum operation device and an image processor which are rich in versatility and capable of arithmetically processing the large capacity of image data at high speed with a simple configuration. SOLUTION: This product sum operation device performs product sum operation while being composed of latch circuits 101 and 102 for latching input signals composed of plural multiplicand data arranged in X rows and Y columns (X and Y are integers), an SRAM115 for storing the said multiplicand data and outputting the stored multiplicand data to any specified latch circuit, first-in first-out (FIFO) memories 111 and 112 for successively latching the multiplicand data and successively outputting the latched multiplicand data, latch circuits 104-109 for latching the multiplicand data from the FIFO memories 111 and 112, multiplication circuits 118-126 for multiplying coefficients to the multiplicand data from the latch circuits 101-109 and an adder circuit 127 for adding the multiplicand data from the multiplicand circuits 118-126.
Patent JP-H03275486-A (JP)
Title: Underground water storage tank for emergency
Inventor: NAGAYA YOJI
IPC: E03B11/14
Filed: 1990-03-26
Abstract: PURPOSE:To ensure the water storage function of a water storage tank even when the flow-in and flow-out pipes are broken by a method wherein the flow-in and flow-out pipes are provided in the ground where it is higher than the underground water level, and a water feeding/ intaking device is provided above the ground. CONSTITUTION:Under a vertical hole 20 which is drilled in the ground, a hollow space 21 is provided, and a reinforcing wall 23 is provided between an inner wall surface 21a and membrane 22, to form a water storage tank. A flow-in pipe 30 and flow-out pipe 32, and a water feeding/intaking device 24 are located higher than an underground water level 37, and the ends of the flow-in pipe 30 and flow-out pipe 32 are laid in a foundation 27. When a pipe on the water feeding side or water discharging side is broken, since the water feeding/ intaking device 24 including the flow-in pipe 30 and flow-out pipe 32 is located higher than the underground water level 37, the water pressure in the water storage tank is always kept not less than the underground water pressure. Without using a valve which is automatically shut off, the passages at the flow-in and flow-out sides are shut off by closing manual valves 29, 31. A cap for a water intake port 33 is removed, and, e.g. a hose of a water-feeding lorry is connected to the water intake port 33, and a cap for a feeding port 34 is removed, and a hose of a pressure pump is connected to the feeding port 34, and thus, water can be taken out any time.
Patent JP-S57189448-A (JP)
Title: Charged-particle analyzing device
Inventor: ANAZAWA NORIMICHI
IPC: H01J49/48
Filed: 1981-05-18
Abstract: PURPOSE:To enable a cylindrical electrostatic-energy analyzer with high energy- analyzing efficiency to be used, and increase the resolution of a mass spectrograph by providing a lens between the energy analyzer and the mass spectrograph. CONSTITUTION:A lens 3, which is constituted by placing three lens electrodes 15-17 parallel to each other, is installed in the middle of a double-cylindrical electrostatic-energy analyzer 1, which is constituted of an inner and an outer cylindrical electrodes 5 and 4 having the same central axis, and a tetra-polar mass spectrograph 2 having a tetra-polar part 14, which is constituted of two pairs of pole electrodes located on the X and the Y axes. Charged particles 10 such as secondary ions developing from a sample 9 are analyzed with the analyzer 1, and are focused on an image point 12. Then, charged particles, after passing through the image point 12, are deflected with the lens 3, and are focused on an image point 19. Since the point 19 is apart from the lens 3 and is located on the Z axis, the incidence angle of the beam of charged particles, which is incident upon the mass spectrograph 2, becomes small and is located between the electrodes of the tetra-polar part 14. Consequently, the resolution of the mass spectrograph 2 is increased.
Patent JP-H06289491-A (JP)
Title: Projection type picture display device
Inventor: EHATA YASUO
IPC: G03B21/60
Filed: 1993-03-31
Abstract: PURPOSE:To prevent the contrast ratio of a projected picture from being lowered even in a bright room by making the device have a selective screen having such reflection spectral characteristics that reflectance on plural wavelength areas is high and reflectance on the other areas is low. CONSTITUTION:The projection type picture display device is constituted of a projection optical system 1 and the selective reflection screen 2 which has the reflection spectral characteristics that the reflectance is high on at least three wavelength areas and the reflectance is low on the other wavelength areas. The projection optical system 1 is constituted of a light source 3, a liquid crystal panel 5 which parallel beams from a collimator lens 4 are made incident, a dichroic mirror 6 synthesizing light beams transmitted through the panel 5 to each color, and a projection lens system 7 projecting the synthesized light beams on the selective reflection screen 2. The light source 3 has emission spectrum where the wavelength corresponding to three color components R, G and B is set as the central wavelength and whose band width is narrow; and the reflection characteristic of the screen 2 is set to obtain the high reflectance only on the wavelength which nearly coincides with the spectrum of the light source, and to obtain the low reflectance on the other wavelength band.
Patent JP-S61232477-A (JP)
Title: Electrostatic transfer device
Inventor: MARUYAMA YOICHIRO
IPC: G03G15/16
Filed: 1985-04-09
Abstract: PURPOSE:To take a copy without any color shift by arranging an earth electrode on the photosensitive body side of a beltlike conveying means or on its reverse surface and providing a transfer means which applies a transfer electric field so that the beltlike conveying means and a final image support body are put one over the other. CONSTITUTION:Even when an electrode is arranged on a support conveyor belt, a charge from a corotron is supplied to the entire surface of a transfer area, so the pattern of the electrode does not appear in a copy. Further, a transferred toner image attracts itself electrostatically by its own charge, so the image is not disordered even when contacting the support carrier. The support carrier itself is semiconductive and provided with the electrode to apply a voltage, so the potential of the attractive surface is held constant to eliminate image disorder and the attractive force is invariably large and obtained following well up the ON-OFF operation of a power source. Thus, a transfer material does not shift even when passing through plural transfer areas and is not drawn in by a photosensitive drum, so an excellent color copy having no color shift is obtained.
Patent JP-H02250747-A (JP)
Title: Cnc tapping/drilling/milling machine
Inventor: KAMIYAMA SHINICHIRO
IPC: B23Q15/00
Filed: 1989-03-24
Abstract: PURPOSE:To enable a face milling by installing an ATC storing a tool holding means at the lower part of a machine leading part and controlling by a control soft the machine leading part and ATC as a non-interacting system. CONSTITUTION:A machine leading part 3 is composed of a right and left moving part 5, fore and aft moving part 10, up and down moving part 15 and main shaft part 20 making each shaft a column moving type and moving in X-Z axial direction and a tool holder 22 is exchangeable fitted to the lower end of the main shaft part 20. On the other hand, at the lower part of the machine leading part 3, an automatic tool changing device (ATC) 25, a work table 35 and so on are provided, and the machine leading part 3 and ATC 25 are composed as a non-interacting system. The machine leading part 3 and ATC 25 are controlled by the control soft of a control device. Thus, a face milling is enabled and yet the tool change can be made quickly and surely.
Patent JP-S51150263-A (JP)
Title: Multiple cavity direct advancing type klystron
Inventor: SUGIMORI KINZOU
IPC: H01J23/20
Filed: 1975-06-19
Abstract: PURPOSE: A klystron in which the Q of a cavity resonator can be lowered to a desired value and temperature rise is reduced in the main frame of the cavity resonator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57189383-A (JP)
Title: Memory device
Inventor: OGURA TAKESHI
IPC: G06F9/34
Filed: 1981-05-15
Abstract: PURPOSE:To obtain an LIFO function and an FIFO function of large capacity with small hardware by providing a storage circuit which indicates the words to be written or read and a logical circuit which selects and instructs the words to be written or read. CONSTITUTION:In the case of writing, the logical function by which the output word line 8 of a logical circuit 7 goes to Wj=1 when the Aj of the output 4 of a storage circuit 1 of the own word is a ''1'', and the output Aj-1 of the word number smaller by 1 is a ''0'', is set beforehand in each word. When data is written in the word j=1, the circuit 1 of the word j=1 is reset 3, and the output A2 goes to a 0, and the output W2 to a 1, and other W1 and W3-Wm go to ''0''s. Thereafter, the data are written sequentially to the words of j=2, 3-. In the case of LIFO (Last in First Out) reading, the data written in the final is read out, and the reading is thereafter accomplished in descending order. In the case of FIFO (First In First Out) operation, the data written first is read out.
Patent JP-S53131-A (JP)
Title: Electrophotographic device
Inventor: NISHIKAWA MASAHARU
IPC: G03B27/50
Filed: 1976-06-24
Abstract: PURPOSE:To prevent the diminution of an electrostatic latent image by modulating a corona ion current by the first electrostatic latent image formed on a photosensitive screen, and by providing a shutter in an optical path in the device for forming the second electrostatic latent image.
Patent JP-2000270050-A (JP)
Title: Incoming signal confirmation method and device for foldable portable communication equipment
Inventor: YAGUCHI TAKESHI
IPC: H04W88/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an incoming signal confirmation method for foldable portable communication equipment which enables the user to confirm whether or not there is an incoming signal while the main body is folded at any time through easy operation without opening the main body. SOLUTION: This method has a step S2 for judging whether or not the main body is open or folded, a step S5 for judging whether an operation switch is operated so as to confirm whether or not there is an incoming ringer signal, a step S3 for storing termination in a memory in such a case on condition that the folding state is judged, a step S7 for judging whether or not the termination by retrieving the storage contents of the memory when it is judged that the operation switch has been operated, and a step S9 for giving notice of the termination when the termination is judged.
Patent JP-H08273550-A (JP)
Title: Multicavity klystron and its manufacture
Inventor: SAKAMOTO MITSUNORI
IPC: H01J23/20
Filed: 1995-03-30
Abstract: PURPOSE: To enhance the efficiency of cooling cavity walls and to secure cooling water passages in a relatively large area around resonance cavities by making a partition between each resonance cavity and each cooling water passage deformable, and sealing the cooling water passages watertight by means of lids. CONSTITUTION: A plurality of resonance cavities 1 are connected together by a drift tube 2 along the path of an electron beam. Cooling water passages 3 are provided around each cavity 1 and the tube 2, and tuner portions 5 are formed around those water passages 3 which correspond to the cavity 1. The opening of each tuner portion 5 is sealed watertight by means of a lid 7 to form the cooling water passage 3. The water passage 3 and the tuner portion 5 are connected and integrated together. During manufacture, the resonance frequency is adjusted by deformation of a partition 6, after which the lids 7 are sealed watertight to complete the cooling water passages 3.
Patent JP-H07264478-A (JP)
Title: Input output signal selection device
Inventor: KOBAYASHI YUJI
IPC: H04N5/262
Filed: 1994-03-18
Abstract: PURPOSE:To allow the input output signal selection device to send an optional internal video signal externally among plural internal video signals generated by a video processing section with simple configuration in addition to a video signal usually outputted externally. CONSTITUTION:The device is provided with a small scale 3rd selection section 15 receiving plural internal video signals S7 and selecting an optional internal video signal S7 to be outputted externally in addition to 2nd selection section 8 selecting any of plural internal video signals S7 generated in a video processing section 3 and/or plural external input video signals S1. Thus, an optional internal video signal S7 among the plural internal video signals S7 is sent externally through simple configuration in which lots of switches used to select plural external input video signals S1 in a 1st selection section 2 are omitted.
Patent JP-S61235371-A (JP)
Inventor: RUFUIN TATSUKU
IPC: B65H75/14
Filed: 1986-03-31
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-S58190902-A (JP)
Title: Image fiber scope
Inventor: KAKUZEN HIDEO
IPC: A61B1/04
Filed: 1982-05-01
Abstract: PURPOSE:To protect a image pickup part and to control remote focusing, by providing the image pickup part and its expanding/contracting part and an image receiving part at both ends of an image fiber and at the same time a motion transmitting mechanism at the side of the image receiving part to vary a sleeve toward a rotary shaft. CONSTITUTION:A number of optical fibers are arranged, bundled and unified with fusing to form an image fiber 1. An image pickup part 2 containing a lens is provided at the tip of the fiber 1 together with an expanding/contracting part 3 which can move toward a shaft together with the part 2. A fixed ring 5 is attached via a packing 4, and a rotary ring 6 is set rotatably around the ring 5. A sleeve 8 is unified with the ring 6 to serve as a cover when a cover is not available, and a motion transmitting mechanism 9 varies the rotary motion of the sleeve 8 toward the shaft of the part 3. Thus the mobile focusing is performed for the part 3 by means of a rotary motion at the rear side of a scope.
Patent JP-H02252298-A (JP)
Title: Multilayer printed-wiring board
Inventor: WAKITA TOSHIAKI
IPC: H05K3/46
Filed: 1989-03-27
Abstract: PURPOSE:To remove crosstalk in case there is a deficit in the vicinities of signal conductor through holes by a method wherein the signal conductor through holes, which are made to penetrate a reference potential conductor layer and by which grounding conductor layers are connected to each other, are provided and through holes are respectively provided in the vicinities of these signal conductor through holes to connect the reference potential conductor layer in an AC manner. CONSTITUTION:In a multilayer printed-wiring board, signal conductors 11, 13 and 15 and signal conductors 21, 23 and 25 are respectively connected to each other through signal conductor through holes 61, 63 and 65. Through holes 71, 73 and 75 connected to grounding conductor layers 31 and 41 are respectively arranged in the vicinities of the holes 61, 63 and 65. A conductor layer 51 is a power conductor layer. In such a way, as the holes 71, 73 and 75 which respectively correspond to the holes 61, 63 and 75 are provided, the broken return line of a transmission line in each vicinity of the holes 61, 63 and 65 is complemented. Accordingly, a reflection of a signal and crosstalk between a plurality of signals are removed and a multilayer printed-wiring board suitable for high-speed pulse transmission and the like is obtained.
Patent JP-H02252272-A (JP)
Title: Semiconductor light emitting element
Inventor: FUJITANI TAKESHI
IPC: H01L33/14
Filed: 1989-03-27
Abstract: PURPOSE:To enhance the linearity of current to optical output by a method wherein an active layer in thickness of 1.5-2.0mum and P-type impurity concentration of 3X10<18>-2X10<19>cm<-3> is provided while the diameter of a light emitting region is specified to be 25-30mum. CONSTITUTION:A double hetero-structure comprising an N-type clad layer 2, a P-type active layer 3 such as zinc etc., a P-type clad layer 4 and a P-type contact layer 5 is provided on an N-type semiconductor substrate 1. Next, an insulating film 6 with a current implanting window A in diameter of 25-30mum in the central part is provided on the surface of the contact layer 5 while the window A is formed into a light emitting region. At this time, if the thickness of the active layer 3 and the P-type impurity concentration are specified respectively to be 1.5-2.0mum and 3X10<18>-2X10<19>cm<-3>, the crystal evenness can be maintained so as to enhance the linearity without increasing the charge per volume when current is supplied. Furthermore, the performance of responsibility can be sustained by specifying the thickness of the active layer 3 to be 1.5-2.0mum.