baber/WOPTO huggingface dataset:
Patent JP-H10285408-A (JP)
Title: Image-coding method recording medium
Inventor: KONO AKIHIRO
IPC: H04N1/415
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To easily calculate a retrieval start position of a representative vector and to attain a high-speed replacement processing between an input vector and the representative vector. SOLUTION: M-Sets of representative vectors E, denoting an edge part of a 2×2 pixel block, are stored in an area 1 of a code book in the order of smaller norm. n-Sets of representative vectors F2 denoting a flat part of the 2×2 pixel block are stored in an area 2, p-sets of representative vectors F4 denoting a flat part of a 4×4 pixel block are stored in an area 3, and q-sets of representative vectors F8 denoting a flat part of the 8×8 pixel block are stored in an area 4, in the order of smaller norms. A head address of an area to which a desired representative vector is stored and being retrieval start position of the code book in the replacement processing is obtained by identifying, to which characteristic of 4 patterns the image characteristic of an input vector corresponds.
Patent JP-S62248788-A (JP)
Inventor: YOSHIKAWA KIICHI
IPC: E06B9/32
Filed: 1986-04-23
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-S5318333-A (JP)
Title: Low-power achievement system for picture repeater
Inventor: KUSANAGI JIYUNSUKE
IPC: H04N5/00
Filed: 1976-08-03
Abstract: PURPOSE: To achieve a low electric power without lowering the repeater's performance by passing an input signal through a de-emphasis circuit featuring an appropriate attenuation amount at a low range and by compensating the low-range amount at the time of output transmission through an emphasis circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02271018-A (JP)
Title: Valve operating device of engine
Inventor: MATAYOSHI YUTAKA
IPC: F01L13/00
Filed: 1989-04-12
Abstract: PURPOSE:To provide so that the great load acting on a plate cam does not affect the operation of a coupling mechanism by providing a circular groove, which becomes deeper gradually toward an engaging hole at the side face of a plate cam member for high speed where an engaging hole is opened. CONSTITUTION:By a plate plunger 32 fitting in an engaging hole 34 at high rotation of an engine, both plate cam members 23 and 24 for low speed and high speed are coupled in a body. Here, A circular groove 51 the radius of which is the distance from the shaft center of a cam shaft 22 to the engaging hole 34 is provided over the range of a specified angle, at the side face 24C of the plate cam member 24 for high speed. The groove 51 is formed as a tapered groove which becomes deeper gradually toward the engaging hole 34. Hereby, since the part where the plunger 32 slides at the time of coupling is made into the groove 51 which becomes deeper gradually toward the engaging hole 34, in the conditions that the plunger 32 contacts with the groove 51 by pressure, the component of the force which pushes the plunger 32 to the groove 51 acts in the direction of forcing the plunger 32 to go to the engaging hole 34.
Patent JP-H01266380-A (JP)
Title: Electronic control type hot/cold water mixing valve
Inventor: KAMEYAMA IKUO
IPC: E03C1/044
Filed: 1988-04-13
Abstract: PURPOSE:To protect a user from uncomfortable feeling by arranging a bypath in an electronic control type hot/cold water mixing valve and selecting the bypath through a distribution valve actuator, upon detection of cold water, and releasing the cold water. CONSTITUTION:A mixing valve 12 for regulating the ratio between hot and cold water is driven through a mixing valve actuator 17 based on a signal fed from a mixing sensor 27. When the temperature of mixed water detected through the temperature sensor 27 deviates more than a predetermined value from a set value, a distribution valve actuator 55 is driven and a bypath is selected through a distribution valve 44. Consequently, cold water is released through the bypath and hot delivered through a shower (or faucet) flow path 50.
Patent JP-S5317648-A (JP)
Title: Process of coating inorganic paint
Inventor: YOSHIDA AKITOSHI
IPC: B05D7/24
Filed: 1976-08-02
Abstract: PURPOSE: To provide uniform and thick coating films free from voids and pinholes on their surfaces by coating an inorganic paint on the surfaces of the substrates using a roll coater prior to the curtain flow coating of the same paint. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63257763-A (JP)
Title: Magnetic toner
Inventor: ASANAE MASUMI
IPC: G03G9/083
Filed: 1987-04-15
Abstract: PURPOSE:To obtain an image having high quality by additionally fixing an electrically conductive particle on the surface of a toner particle contg. a fixing resin and a magnetic powder, and by additionally fixing an insulating particle on the outer surface of the obtd. toner particle, thereby specifying the bulk resistance and the surface resistance of the titled toner. CONSTITUTION:The particle composed of an electrically conductive material is additionally fixed on the surface of the toner particle contg. the fixing resin and the magnetic powder, and the toner particle composed of an insulating material is additionally fixed on the outer surface of the obtd. toner particle to form the titled toner having <=10<6>OMEGA.cm the bulk resistance and the surface resistance of 10<6>-10<15>OMEGA.cm. To obtain the resistance value as mentioned above, 0.5-5.0pts.wt. of carbon black and 0.1-1.0pts.wt. of silica are incorporated in 100pts.wt. of the toner particle respectively. Thus, the image density and the resolution of the titled toner are improved, and the image having less run and fogging and the high quality is obtd.
Patent JP-S58218284-A (JP)
Title: Clock pulse generator
Inventor: INOSE TETSUO
IPC: H04N7/025
Filed: 1982-05-31
Abstract: PURPOSE:To generate always a phase locked clock pulse in a clock pulse generator used for a packet transmission, by adjusting automatically the phase of a clock pulse to be generated corresponding to the phase of each information bit. CONSTITUTION:An original clock pulse OCP is picked up out of a clock oscillator 15 as a clock pulse through the 1st and the 2nd shift registers 161 and 162 to find the phase difference of the clock pulse with respect to each information bit of the information sent by a packet transmission. According to the phase difference, the cycle of a shift clock pulse, which drives the 1st and the 2nd shift registers 161 and 162, is varied to vary the clock pulse picked up from the 1st and the 2nd shift registers 161 and 162. Therefore, the phase of the clock pulse can be always agreed with the each information bit of the information sent by the packet transmission.
Patent JP-H06278485-A (JP)
Title: Differential gear mount structure of vehicle
Inventor: SAKAZAKI AKIHIKO
IPC: B60K17/16
Filed: 1993-03-26
Abstract: PURPOSE:To prevent collision of a stopper by a method wherein even when transmission of vibration to the car body side is reduced through reduction of the spring constant of the bush of a demount to a sufficiently low value, the share load of each demount part is approximately uniformized on a specified drive torque condition, such as acceleration and deceleration. CONSTITUTION:Main differential gear mounts 11 and 12 in respective points are set to the front and the rear of a center G of gravity on a plane X-X extending through the spring lower center G of gravity of a differential gear 1 and approximately vertical to a composite torque vector TT of the rotation torque vector TR of a propeller shaft 2 and a rotation torque reaction force vector TP. The differential gear l is supported to the differential gear mounts 11 and 12 in two points in a total of one point at each of the front and the rear to the car body side through a bush.
Patent JP-H08284652-A (JP)
Title: Structure of electrically heating catalyst
Inventor: YOSHIZAKI KOJI
IPC: F01N13/02
Filed: 1995-04-18
Abstract: PURPOSE: To simplify a structure and reduce consumption power without increasing flow passage resistance of exhaust gas. CONSTITUTION: Two electrodes 6, 2 whose polarities are different from each other are arranged in a casing for making exhaust gas of an electrically heating catalyst flow, and at least one of catalyst carrier 8 which is folded plural times in a snaking shape is housed in the casing 2 without being brought in contact with each other in a direction which is crossed with the direction of exhaust gas flow, and both ends thereof are connected to two electrodes 6, 2. The catalyst carrier 8 is made of metal foil which is formed in such a way that a flat plate foil 8A and a wave plate foil 8B are joined with each other, and an insulating member made insulator 9 for stretchingly supporting the catalyst carrier 8 in the casing 2 is arranged on the folded part of the catalyst carrier 8.  The catalyst carrier 8 is maintained by the insulator 9 in a condition in which tension is applied in the casing 2. As a result, a normal catalyst converter 4 arranged downstream from the electrically heating catalyst 10 can be heated without increasing the flow passage resistance of exhaust gas.
Patent JP-H07301268-A (JP)
Title: Vibration control device
Inventor: ONNAI SEIJI
IPC: F16F15/08
Filed: 1994-04-28
Abstract: PURPOSE:To prevent plastic from cracking by interposing a buffer having a linear expansion coefficient smaller than a plastic material but larger than a mounting member, between both peripheral surfaces of the plastic material and the mounting member. CONSTITUTION:A metal nut 1 or a mounting member is attached to a bracket part 2 which is made up of a plastic material, and both sides 1A and 1B of the nut 1 are exposed out and inserted into the bracket part 2 via a buffer 7. For example, this buffer 7 consists of nonferrous metals having such a linear expansion coefficient as being smaller than that of 6.6 nylon or a base material of the bracket part 2 but larger than that of carbon steel or a base material of the nut. Therefore it imparts such an action as easing expansion force or contraction force to be caused in and around a boundary between the nut 1 and the bracket part 2 by a change in temperature, so that a plastic bracket is not damaged.
Patent JP-S62248034-A (JP)
Title: Log converter
Inventor: MATSUZAKI NATSUME
IPC: G06F7/556
Filed: 1986-04-22
Abstract: PURPOSE:To quickly obtain an output value which scarcely has an error, by deriving in advance a straight line having inclination and intercept being well- adapted for an input signal from the past signal, and making a log conversion value of the input signal approximate by said line. CONSTITUTION:In a multiplying part 1 and an adding part 2, a calculation of AXi+B is executed by using an input signal Xi and an inclination A and an intercept B which are derived in advance from the past signal, and it is outputted as an approximate value of log2Xi. Subsequently, for the next input signal Xi+1, the inclination A and the intercept B are derived by using Xi. As for how to derive the inclination A and the intercept B, when the input signal Xi is a value being comparatively near 2, a coefficient generating part 4 outputs the inclination A and the intercept B by setting them to <=1 and >=-1, respectively. On the contrary, when X1 is a value being comparatively near '1', the coefficient generating part 4 outputs the inclination A and the intercept B by setting them to >=1 and >=-1, respectively. That is to say, the inclination A and the intercept B are generated so as to drive log2Xi AXi+B.
Patent JP-S63258128-A (JP)
Title: Optical path network
Inventor: OSAWA MAKOTO
IPC: H04B10/27
Filed: 1987-04-15
Abstract: PURPOSE:To contrive the simplification of the line changeover and to save man-hour at a fault and to improve the reliability by using a transmission direction changeover switch so as to switch either forward or reverse optical transmission path installed in a loop automatically, thereby duplicating the line. CONSTITUTION:An optical transmission path 1 consists of an important optical line 1a, a general optical line 1b and a control/measurement line 1c. The important optical line 1a is connected to a terminal equipment via a switch 3. A unitary management center 20 is an installation to monitor or switch the optical lines and consists of a measuring instrument 22 measuring the loss of line and band width, a storage device 23 storing various measuring results and a CPU 24. When a fault exists at a position, e.g., a point P of the important optical line 1a, since the communication of a large demmand user 2A using the reverse important optical line 1a is disabled, the line of the user 2A is switched into the forward important optical line 1a. That is, a CPU 24 of the center 20 uses the control/measurement line 1c by a command inputted from a keyboard to send a switching signal to a switch 12 of an exchange center 10 accommodating the important optical line 1a of the user 2A and a switch group 3A to switch the switches 3A, 12 to the forward important optical line 1a.
Patent JP-S59217926-A (JP)
Title: Vacuum container of picture display device
Inventor: IHARA KIYOTAKA
IPC: H01J5/02
Filed: 1983-05-25
Abstract: PURPOSE:To take out simply an internal display element without breaking a container while making it repeatedly reusable by setting up a current introduction terminal, an exhaust hole and a vacuum valve on a bottomed box made of a non-magnetic metal while sealing a transparent glass cap on it with a sealing material. CONSTITUTION:A container is formed by providing a bottomed box 11 made of non-magnetic stainless steel with a current introduction terminal 13 supplying current inside, an exhaust hole 14 used for exhausting the interior into a vacuum state and a vacuum valve 15 for opening and shutting said exhaust hole, while sealing an easily removable transparent glass cap 12 on it with a sealing material 16. Thereby, an internal picture display element 10 can be taken outside without damaging itself and breaking a container, thus making the container repeatedly reusable.
Patent JP-S63257798-A (JP)
Inventor: IKE MIWAKO
IPC: G10L15/06
Filed: 1987-04-15
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-H02272963-A (JP)
Title: Image communication equipment
Inventor: KADOWAKI SHUICHI
IPC: H04N1/00
Filed: 1989-04-14
Abstract: PURPOSE:To match time information recorded along with an image to a definite time series by recordingly outputting either of time information transmitted from an opponent station or the timing information of a self device along with received image information. CONSTITUTION:Facsimile equipment is composed of a CPU 1, a ROM 2, a RAM 3, an image scanner 4, a printer 5, a keyboard 6, an LCD 7, a dip switch 8, a clock circuit 9 and a communication control part 10. Here, either of the time information transmitted from the opponent side or the timing information of the self-device is recordingly outputted along with the received image information. Thus, a consistent time series can be adopted for the expression of a communication time recorded along with the received image, the identification of a communication timing, the arrangement of recording media based on the communication time,etc., can be easily and correctly executed.
Patent JP-S5217183-A (JP)
Title: Speed control circuit
Inventor: ISHIZUKA HIROMI
IPC: G11B21/08
Filed: 1975-08-01
Abstract: PURPOSE: There are provided a prevention of excessive operation of linear actuator and a shortage of access time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02272320-A (JP)
Title: Absolute position measuring instrument
Inventor: SEO YUZO
IPC: G01D5/245
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a miniature and inexpensive detector by using a detecting signal from two tracks whose recording one wavelength is different, and executing a measurement of an absolute position in the least common multiple of the recording one wavelength. CONSTITUTION:An absolute type magnetic encoder 4 is constituted of a magnet rotor 5 having two or more recording bands 5-1, 5-2 in which recording whose wavelength is different from each other is performed to the outside periphery, a magnetic field detector 6 which is placed so as to be opposed to each recording band 5-1, 5-2 and detects recording, and a signal processing circuit 7 for processing a signal of the detector 6 and measuring an absolute position in each recording wavelength. By combining the signals from the recording bands 5-1, 5-2, a measurement of an absolute position in the wavelength of the least common multiple of each recording one wavelength can be executed. In such a way, the number of channels of a detecting signal is smaller than that of a usual absolute encoder, and a detection can be executed by a simple circuit.
Patent JP-2000285471-A (JP)
Title: Disc drive
Inventor: SHIOMI TETSUHIRO
IPC: G11B7/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a chassis with an energizing force by arranging an elastic material to result in the energizing force for an adjusting screw matched with the adjusting direction line, and thereby applying such energizing force to the chassis only at the area near the point to be placed in contact with the adjusting screw. SOLUTION: This disc drive comprises a spindle chassis for supporting a turntable 47 to rotate freely, a pickup chassis for supporting an optical pickup 48 to move to come close or separate further to/from the turn table 47 and is also supported with the spindle chassis to sway, and a position adjusting means including a compression coil spring provided between the pickup chassis and spindle chassis and an adjusting screw for adjusting the relative position of the pickup chassis and spindle chassis against an energizing force of the compression coil spring. The compression coil spring and adjusting screw of the position adjusting means are allocated in one side of the pickup chassis on the center line of the sway.
Patent JP-S57207925-A (JP)
Title: Controlling system
Inventor: UDAGAWA TERUO
IPC: G05B19/05
Filed: 1981-06-17
Abstract: PURPOSE:To surely execute a control request having the highest priority issued at the time of emergency, etc., by storing control requests in a memory and by devices to be controlled by successively reading out the stored control requests from the one having the highest priority. CONSTITUTION:In building control systems, etc., existence, nonexistence, etc., of controls are set at locations of a register REG of a CPU corresponding to origins of control requests. In a memory MEM a control request storing section CRM, a program storing section PM, and a search program storing section SM are formed. The storing section CRM is installed in the number corresponding to the kind of devices to be controlled, groups to be controlled, etc., and each CRM has a region which corresponds to each origin of control request and the priority and control request information of each origin of control request are written in each CPM. Moreover, the storing section SM successively searches the storing sections CPMs for existence or nonexistence of the control request information from the highest priority, and, when the first control request information is read out, stops further searchings. Therefore, the control request having the highest priority is surely executed.
Patent JP-H09260296-A (JP)
Title: Wafer retainer
Inventor: ADACHI HISASHI
IPC: C30B35/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer retainer wherein a wafer is prevented from being damaged at the time of high temperature processing, generation of slip is prevented, quality of wafers is improved, and yield is enhanced, regarding a semiconductor wafer retainer which is used as a boat for heat treatment of a wafer. SOLUTION: This retainer is provided with a pair of an upper frame member 2 and a lower frame member 2 which are arranged face to face at a specified interval, and a plurality of retaining rods 3 which are installed between the frame members 2 and have a plurality of wafer insertion trenches 4 formed in parallel in the vertical direction. The corner part of a wafer retaining surface of the lower side of the wafer insertion trench 4 is beveled by an angle slightly larger than the bending displacement due to water self-weight. Accordingly, slip generation at the time of heat treatment can be restrained to a minimum, yield deterioration of wafers due to slip can be prevented, and the yield of products can be remarkably improved.
Patent JP-H04304040-A (JP)
Title: Radio selective call receiver
Inventor: TSUNODA HIDEYUKI
IPC: H04L9/32
Filed: 1991-03-30
Abstract: PURPOSE:To limit the user of a receiver and to enhance the ciphering performance of the receiver. CONSTITUTION:The receiver is provided with a memory 10 storing a received message, a display device 3 displaying the message and a logic section 9 controlling them, and the logic section 9 is so configurated that a power supply circuit of the receiver respectively is energized when a preset password is received. Moreover, upon the receipt of the preset password, the logic section displays the received message or a message stored in the memory 10 onto the display device 3.
Patent JP-S59218556-A (JP)
Title: Microprogram controlling system
Inventor: OONISHI KATSUMI
IPC: G06F9/22
Filed: 1983-05-27
Abstract: PURPOSE:To constitute a titled system so that a fault of a control memory does not exert influence on a pipeline processing by applying a pipeline interlock to only a processing flow which has detected a 1-bit error, and executing a correction of a control word. CONSTITUTION:In accordance with an address of a control memory set to an address register 1, a control word is read out, set to a control memory read register 3, and checked by an error checking mechanism 4. When a 1-bit error is detected by this error checking mechanism 4, a latch 5 is turned on, and simultaneously, a pipeline processing is interlocked. The control word is corrected by an error correcting mechanism 41, and set to an error correcting data register 6. Subsequently, a correcting data is written in a control memory 2 by an address of the control memory 2, which has been kept by a keep register 11, and simultaneously, set to a correcting data register 31, and thereafter, the interlock is released.
Patent JP-S61258959-A (JP)
Inventor: RARII JIYON ENGERU
IPC: F17C11/00
Filed: 1985-04-30
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-S61252094-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: B25J17/02
Filed: 1985-05-02
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-S61252806-A (JP)
Title: Turbine pressure controller
Inventor: TAKAHASHI MASAHARU
IPC: F22B35/00
Filed: 1985-05-02
Abstract: PURPOSE:To enable safe operation when a waste heat boiler is in trouble, by using a steam turbine regulation valve to perform pressure controller so that the flow velocity of a medium flowing in a heat exchanger not exceed a prescribed level. CONSTITUTION:The actual velocity of flow at the outlet port of a waste heat boiler is calculated from the heat input 31 to the boiler and the pressure 32 at the outlet port thereof through the use of a divider 33. The calculated value and a set value 34 for the upper limit to the velocity are applied to a lower value selector 35 through a subtracter 29 and a control unit 30. The selector 35 collates the values with a previous pressure control signal so as to smoothly change variable pressure setting control for flow velocity limitation control The degree of opening of a steam regulation valve is lowered to increase the pressure at the upstream side of a turbine to keep the boiler outlet flow velocity below the upper limit. Safe operation is thus enabled when the waste heat boiler is in trouble.