baber/WOPTO huggingface dataset:
Patent JP-H10339488-A (JP)
Title: Ventilation device
Inventor: TAGUCHI MASUO
IPC: F24F7/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device having a heat exchanger in which its small size reduces a restriction about an installing location. SOLUTION: This ventilation device is constructed such that a hexagonal heat exchanger 2 having laminated structure is assembled in a main body casing 1 formed into a hexagonal box shape with both its openings 5 being directed in a lateral direction, each of blowers 3, 4 is arranged within the main body casing 1 at both openings 5 of the heat exchanger 2,  both a discharging gas passage with a discharged gas suction port 14 being applied as an inlet end and with a discharged gas blowing-out port 16 arranged at the main body casing 1 being applied as an outlet end and an air supplying passage with an air feeding suction port 17 being applied as an inlet end and with a supplied air blowing-out port 18 extending through the heat exchanger 2 and from the other blower 4 to a supplied air blowing-out port 18 arranged at the main body casing 1 being applied as an outlet end are formed within the main body casing 1 in such a way that they may be independent from each other.
Patent JP-H072941-A (JP)
Title: Production of ethylene copolymer
Inventor: TAZAKI TOSHINORI
IPC: C08F4/60
Filed: 1993-06-18
Abstract: PURPOSE:To produce an ethylene copolymer having good-quality unsaturated groups and being capable of the introduction of various functional groups through modification reactions at good efficiency without gelation. CONSTITUTION:The production process comprises copolymerizing ethylene or both ethylene and an alpha-olefin with a cyclic polyene comprising a norbornene skeleton and a cyclopentene skeleton in the presence of a catalyst comprising a transition metal compound and an ionic compound reactive therewith to produce an ethylene copolymer having a content of cyclic polyene units of 0.01-5mol.%, an intrinsic viscosity of 0.01-30dl/g as measured in decalic at 135 deg.C and a crystallization enthalpy (DELTAH) of 100J/g or above as measured with a differential scanning calorimeter.
Patent JP-H07136132-A (JP)
Title: Arm band for sphygmomanometer
Inventor: ASHIDA TAMEO
IPC: A61B5/022
Filed: 1993-06-18
Abstract: PURPOSE:To provide an arm band for a sphygmomanometer which achieves higher workability to allow the carrying out of work of tightening and fixing a pressure cuff and band by a single action. CONSTITUTION:This arm band is made up of a curved cuff 1, a rotatable operation plate part 2 arranged closer to the one end part side thereof 1 and an insertion ring 3 which is arranged at a folded part 11 on the other end part side of the curved cuff 1 to be retained removably to a retaining device 2 provided on the internal surface of the operation plate part 2.
Patent JP-S5771579-A (JP)
Title: Semiconductor memory device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/409
Filed: 1980-10-22
Abstract: PURPOSE:To make a dummy cell unnecessary and also to increase a read-out speed, by precharging a pair of bit lines of a memory device of a 1 transistor and 1 capacitor type, to the same potential which has been prescribed. CONSTITUTION:A pair of bit lines BL and an anti-BL are precharged to voltage (Vcc-Vss)/2 by making a bit line clock BC on a high level, turning on a transistor O3 balancing by discharge to a bit line to the low potential side, and also compensating the leak voltage by an electric power supplying circuit PS2 formed by resistances R3, R3. In this way, information is read out through the line BL and the anti- BL having an equal variation width, one of which is precharged to Vcc and the other to Vss, respectively, in accordance with memory contents of a cell MC by a sense amplifier SA amplifier SA and an active pull-up circuit APC1 or AFC2. According to this constitution, a dummy cell, etc. become unnecessary, also back gate voltage is stabilized, and read-out is executed at a high speed.
Patent JP-S60210458-A (JP)
Title: Inkjet recorder
Inventor: FUJIWARA SHIROU
IPC: B41J2/175
Filed: 1984-07-17
Abstract: PURPOSE:To provide an inkjet recorder without mixing air into the ink in an inkjet recording head by arranging an ink tube near the recording head to folded almost at the right angle to the direction of moving the carrier. CONSTITUTION:An ink tube 45 is so arranged to be folded almost at the right angle to the direction 46 of moving the carrier. The ink tube 45 is fixed in such a form on the carrier with a fitting metal or the like. Therefore, even when the carrier returns in the direction of the arrow 46 and hits a stop member, an ink liquid will not move in the ink tube 45 as there is no portion parallel to the direction of moving the carrier near an ink feed port 44 thereby keeping air from mixing into an ink chamber from an ink particle discharge nozzle.
Patent JP-S633352-A (JP)
Title: Cache memory device
Inventor: MAEKAWA TOSHIYUKI
IPC: G06F12/04
Filed: 1986-06-23
Abstract: PURPOSE:To attain the adaptation of a cache memory device to the CPU of a dynamic bus sizing system by setting the entire size of a cache memory at such value that can store the data of the largest word length. CONSTITUTION:When an access is given to a memory device from a CPU 1, a control circuit 3 detects based on the read/write control signal WR given from the CPU 1 whether the command given to the memory device indicates the read or write of data. In a read mode each primary part of the circuit 3 detects each memory part of a cache memory 2 has a hit or not and produces a hit signal when the hit is confirmed. Thus the bit width of data is known by checking whether the hit signal is outputted or not at either one of primary control parts. In a cache hit mode a secondary control part 4 produces a bus size signal shown the bit width of data based on the hit signal and sends it to the CPU 1. The CPU 1 secures the adaptation between the data to be received and the bus width.
Patent JP-S5773263-A (JP)
Title: Speed change gear
Inventor: YOSHITSURU MUTSUO
IPC: F16H37/06
Filed: 1980-10-24
Abstract: PURPOSE: To change over operation of two Diesel engines from one to the other an vice versa in a short period of time wthout requiring stop to any of the engines by furnishing a speed change gear between these engines and the propeller at the stern with a synchronous meshing joint to perform automatic changeover depending upon the difference of the numbers of revolutions of the engines.  
     CONSTITUTION: When the right bank is driven while both the left and right banks are at standstill, the driven input shaft 4 will turn No.1 rotary member 31 of a synchronous meshing joint 13 and also an intermediate member 32 with the aid of a helical spline 33. The intermediate member 32 turns a synchronous ring 35 in the direction of Arrow B through an auxiliary spline 36 to allow a pawl 39 to be detained by a groove provided in a ratchet 38. Turning this ratchet 38 in this condition will generate a thrust force at the splines 33, 36 to shift the intermediate member 32 in the direction of Arrow C. Thereby the main clutch tooth 34 is automatically meshed with the main clutch tooth 40 of No.2 rotary member 37. Completion of the coupling process will raise the rotation of the right bank according to the shift amount sensed signal of the intermediate member 32. Change-over to the left bank can be carried out likewise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0314366-A (JP)
Title: Device and method for compressing image
Inventor: OKA KENICHIRO
IPC: H04N19/426
Filed: 1989-06-13
Abstract: PURPOSE:To shorten a processing time and to reduce memory capacity by coding the prescribed number of original symbols based upon a specified variable length code table. CONSTITUTION:The distribution parameter of original symbols A in each prescribed number of lines is estimated by Laplace distribution based upon a count value (number of data) (n) more than a reference value B or less than the reference value B. A variable length code table most close to the estimated distribution parameter is selected from a variable length code table group corresponding to plural groups of representative parameters previously selected and registered and the original symbols A are coded within a short time based upon the table. Consequently, the processing time can be shortened without checking the appearance probability of all the original symbols to be coded and the capacity of a buffer memory to be required for hardware processing can be reduced.
Patent JP-S5937798-A (JP)
Title: Manufacture of acoustic diaphragm
Inventor: YAMAMURA MASATO
IPC: H04R7/10
Filed: 1982-08-26
Abstract: PURPOSE:To obtain an acoustic diaphragm having good acoustic characteristics by forming a thin film of a blank surface material on one surface of a base material, and then adhering the blank surface material to a core material and removing the base material. CONSTITUTION:The thin film of the blank surface material 2 is formed on one surface of the base material 1. In this case, the base material 1 is easy to separate from the surface material 2. Then, hot-melt sheets 4 of heat fusing adhesives are disposed on both sides of the honeycomb core material 3 and further surface materials 1 are arranged on both sides of them. In this state, specific pressure is applied from both external sides of the base material 1 for a specific time and a heat treatment is carried out. Thus, the surface materials 2 are adhered to both surfaces of the core material 3. Then, only the base material 1 is peeled by a peeling method. Thus, the acoustic diaphragm of honeycomb sandwich structure having the surface materials 2 with large specific elasticity on both sides of the core material 3 with adhesive layers between is obtained.
Patent JP-H09303200-A (JP)
Title: Piston for internal combustion engine
Inventor: SAGARA TAKESHI
IPC: F02F3/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine to reduce the generation of blowby gas and the occurrence of oil up by disposing a piston ring such that a specified piston ring is always brought into contact with a cylinder regardless of oscillation of the piston during operation of an internal combustion. SOLUTION: Spacers 29 having a curvature with which an outer surface is continued to the outer peripheral surface of a skirt part 22 are securely fitted in respective recess parts 23 formed on both sides of the piston pin 2 of the skirt part 22 of a piston 20 and piston ring grooves 31 and 32 are formed in the position of an in-phase to the axis of the piston pin 2 on the outer peripheral surfaces of the spacer 29 and the skirt part 22. This constitution forms the piston ring grooves and always continues contact of the piston ring, situated at an oscillation center, with the cylinder in spite of oscillation of the piston. When phenomenon, such as, an oil ring is used, so-called blowby gas and oil up is prevented from occurring, HC in exhaust gas is decreased through reduction of an amount of consuming oil and an oil combustion content in exhaust gas.
Patent JP-H0331271-A (JP)
Title: 1-phenyl-4- (3- (naphtho -1-iloxy) -2-hydroxypropyl) -piperazine, its manufacture and drug containing said compound
Inventor: GISUBERUTO SUPOONAA
IPC: A61P9/12
Filed: 1990-06-06
Abstract: Compounds of the formula I 
<IMAGE>
 in which
 R1 denotes a methoxy or hydroxyl group,
 R2 denotes hydrogen or a hydroxyl group and
 R3 denotes hydrogen or a hydroxyl group
 with the proviso that R2 and R3 do not simultaneously denote hydrogen if R1 represents a methoxy group,
 and their pharmacologically tolerable salts, a process for their preparation, and antihypertensive medicines which contain a compound of the formula I.
Patent JP-S634355-A (JP)
Title: Information memory device
Inventor: KAMIYAMA TADANOBU
IPC: G06F12/00
Filed: 1986-06-25
Abstract: PURPOSE:To write the write information from external equipment without saving the part where the write information is written by providing an address (AD) generating means which generates the AD of a different position from the AD of the write information. CONSTITUTION:The AD information for access to an information storage means which stores information is held temporarily in an AD holding means 1 and the write information to be written in the information storage means is held temporarily in a write information holding means 4; and existent information stored in said AD to be accessed is held temporarily by an existent information holding means 5 and the AD of a position different from the AD of aid write information is generated by the AD generating means 2. When said write AD is held by the AD holding means 1, the existent information in the AD is read out and held temporarily in said existent information holding means 5, and the write information held by the said write information holding means 4 is written in the AD. Then, the existent information held by said existent information holding means 5 is written in the AD generated by said AD generating means 2.
Patent JP-H06337481-A (JP)
Title: Method of processing photographic image data
Inventor: TAKEI ATSUSHI
IPC: G03B27/73
Filed: 1993-05-27
Abstract: PURPOSE:To provide a photographic image data processing method which can precisely and stably determine the attribute of a color photographic original picture that is, the presence of a bias in the color distribution on a subject, irrespective of a kind of a photographing film, a storage condition, and a kind of a photographing light source, and which can optimize and automate the color correction in a photographic printing which is typical of selection of a correction level. CONSTITUTION:A color balance density obtained from a difference in density between a predetermined color and the other two colors is obtained for every pixel in accordance with density data obtained by decomposing and optically measuring a plurality of pixels in a color photographic original picture, and an accumulated density function in which the frequencies of occurrence of color balance densities at the plurality of pixels are accumulated in the density direction. Accordingly, the attribute of the original picture is determined in accordance with the accumulated density function, thereby it is possible to a bias in the color distribution irrespective of a kind of a photographing film, a storage condition, and a photographing light source.
Patent JP-2000339084-A (JP)
Title: Method and device for confirming password
Inventor: ONO KAZUHIKO
IPC: G06F19/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a password without increasing the number of digits of the password by giving the freedom degrees of a plurality of input patterns into a plurality of input frames prepared vertically and horizontally in square forms and defining the numeric characters/characters themselves, the input positions of the numeric characters and the order of the numeric characters as the deciding requirements of the password. SOLUTION: A device such as an ATM to be used is provided with a display 1 which shows an input frame 3 of a 2-row/2-column square form and an input key 2 which includes numeric characters 0-9 and a cursor (active square form) moving arrow button. When the password is registered, the password that is decided by a user is inputted to the frame 3. Then the numeric characters of the password, the positions of the numeric characters set on the frame 3 and the input order of the numeric characters are registered in a password database of a service provider. Thereafter, the ATM authenticates the identity of the user when he/she pays and receives the cash via the ATM as long as the password is inputted with the same numeric characters, positions and order as those registered ones.
Patent JP-H0651461-A (JP)
Title: Photograph element and photograph coupler
Inventor: UIRIAMU JIEEMUZU BEGUREE
IPC: C07D257/04
Filed: 1993-06-21
Abstract: PURPOSE: To make possible removal of a dye by washing out a dye formed from a coupler and formation of an image improved in acutance at the time of photographic processing by incorporating a specified coupling releasable group in the coupler. CONSTITUTION: The photographic element comprises a photographic silver halide emulsion layer and a coupler (A) having a water-solubilizing group on a support and the coupler (A) forms a compound to be washed out from the photographic element at the time of photographic processing and the coupler has the coupling releasable group represented by the formula:-X-Rel<2> -T-INH in which X is an O or N or S or atom; X-Rel<2> is a photographic ballasting group and a group for releasing T<2> -INH from X-Rel<2> by a released electron transfer reaction without any substantial release retardation at the time of photographic processing; T<2> is a timing group for releasing INH by the released electron transfer reaction accompanied by time limit retardation at the time of photographic processing; and INH is a development inhibiting group.
Patent JP-H09303656-A (JP)
Title: Small diameter piping connecting joint
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To facilitate release on a claw wall to the upmost in association with nipping operation inward on a rear end wall part which is continuously to the claw wall by arranging a plate shaped socket member having the claw wall communicated with a wall part laminated with a tongue wall engaging with the annular expansion wall part of a piping P, in a joint main body integratedly arranged with the tongue wall. SOLUTION: An enlarged small diameter chamber 3' and a large diameter chamber 3 which are continuously to the circulating hole 4 of the connecting cylindrical wall 2 of a top end side are penetrated on a joint main body 1, and an elastic seal ring member 6 and an annular cylindrical bush member 7 are mounted in the small diameter chamber 3'. A tongue wall 1''' having elastic press function in a diameter direction and projected forward is integratedly formed on a notch window groove 1' part serving both side arts drilled on the opposing part of the circumferential wall part of the large diameter chamber 3 as an engaging groove 1".  A plate socket member 5 is arranged having a claw wall 5' which is arranged in the tongue wall 1"', and which is continuously to a wall part whose top end part is engaged with the annular expansion wall P' part of the piping P and laminated with the tongue wall 1"', and a shoulder part 5 projected outward on the outside both end sides of the width direction of the claw wall 5'.
Patent JP-H08337552-A (JP)
Title: Method for isolating water-soluble carboxylic acid
Inventor: ONO TAKAE
IPC: C07C59/19
Filed: 1995-06-15
Abstract: PURPOSE: To isolate a water-soluble carboxylic acid useful as a raw material compound for synthesizing medicines, agrochemicals etc., at a low cost by efficiently extracting the water-soluble carboxylic acid from a water solution such as a culture solution. CONSTITUTION: This method for isolating comprises extracting a water soluble carboxylic acid from a water solution containing a water soluble carboxylic acid (e.g. lactic acid) using an oxygen-containing heterocyclic compound (e.g. tetrahydrofuran) as an extractant. When the oxygen-containing heterocyclic compound is mixed with water, it is preferable that an inorganic salt be contained in the water solution containing the water soluble carboxylic acid to form an interface and that the inorganic salt (e.g. sodium sulfate) showing pH <=7 when dissolved in water is used.
Patent JP-S5773436-A (JP)
Title: Bus selecting device
Inventor: IHARA TADASHI
IPC: G06F15/177
Filed: 1980-10-23
Abstract: PURPOSE:To reduce the delay of transmission for a processor having a low level in priority and to enhance the using of the system bus by designating the device number intrinsic to each processor communication channel when the selection of bus is carried out. CONSTITUTION:When a bus master controller 4 detects that no busy signal BSY is supplied to a busy line 7, the polling signal PS is transmitted to polling signal line 6 from the controller 4. At the same time, the device number is transmitted to a data line 8. The signal PS is supplied to the line 6 for each of plural processor communication channels 3. Then the signal BSY is taransmitted to a busy signal line 7 from a channel 3 that detected a transmission request and when a coincidence is obtained between the device number DN' and the own device number DN. At the same time, the data is sent to the line 8. Thus the process is carried out in order that is designated by the controller 4.
Patent JP-2000340358-A (JP)
Title: Drive unit for organic el element and organic el display
Inventor: ARAI MICHIO
IPC: H05B44/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide elements with characteristics suited to respective drive conditions with a few processes by forming a first and a second switching element having different doping materials and doping quantities on a same amorphous silicon substrate. SOLUTION: A first switching element [element for driving pixel (organic EL element): driver] is set to an enhancement type, a second switching element (for selection) is set to a depression type, and when switching elements are formed on a silicon substrate, doping materials and doping conditions are changed so that switching elements with different characteristics can be formed at a time and the production processes can be shortened. A shift resister is formed on amorphous silicon substrate. Ion implantation method is preferable for the doping method but either of a distributed implantation method or a pre-deposited implantation method may be applicable thereto.
Patent JP-S5574877-A (JP)
Title: Forming process for shaded character signal
Inventor: KADOWAKI CHIYOU
IPC: B41B27/00
Filed: 1978-11-30
Abstract: PURPOSE: To simply and speedily form shaded character signals in such ways that focussed image projected from original shaded character source comprizing transparent character section and its bordering sections of different intensitiles are video- signaized, and that its resulting signals are sliced at two voltage levels.  
     CONSTITUTION: Original shaded character source a, which has been recorded on a character board and which comprises transparent shaded character C, translucent gray bordering portions b, and opaque block contour d, is projected onto photoelectric sensor of transducer for converting them to video-signals I. The signals I are then sliced at predetermined voltage levels so as to divide them into character component signals II, III, and so forth. After any signal transiting treatment has been carried out, if required, these component signals II, III, etc. are combined to produce desired character signals which are stored in any memory means. The stored character signals are input to any terminal installation, when necessary, such as reprography or reproducing copier for printing the signals on photo-graphic material such as film or printing paper so as to provide same shaded character as original one. 
     COPYRIGHT: (C)1980,JPO&Japio