baber/WOPTO huggingface dataset:
Patent JP-S57144465-A (JP)
Title: Speed detecting method
Inventor: OOMAE TSUTOMU
IPC: G01P3/489
Filed: 1981-02-28
Abstract: PURPOSE: To execute a speed detection which is excellent in not only responsiveness but also resolution and accuracy, by starting to count a pulse corresponding to a speed by synchronizing with the pulse, counting up to the first pulse immediately after a constant interval of time has passed, and also counting its period by a clock.  
     CONSTITUTION: A pulse PLG of frequency proportional to a speed of rotation of a rotary body, etc. is detected as a speed signal. When a pulse F1 is triggered by a counting start pulse PT and becomes an H state, pulses F2, F3 become an H state by synchronizing with the pulse PLG immediately after said pulse. When the pulse F2 becomes an L state after a constant interval of time Td has passed, the pulse F3 becomes an L state by synchronizing with the pulse PLG immediately after said pulse. In this way, while the pulse F3 is in an H state, that is to say, until the first pulse PLG is generated immediately after the constant interval of time Td has passed from starting to count the pulse PLG, the number of PLG pulses M 3  is counted. In the same way, the number M 4  of clock pulses is counted in said period. As a result, a speed is derived from M 3 /M 4 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02207085-A (JP)
Title: Carbapenam derivative, production and use thereof
Inventor: INAYAMA TAKASHI
IPC: C07D477/00
Filed: 1989-02-08
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents 1-6C alkyl, allyl, (substituted) benzyl or diphenylmethyl; R<2> represents 1-6C alkyl, (substituted) phenyl, benzyl or pyridyl; R<3> represents H, methyl, 1-4C alkoxy- substituted methyl or (protected) hydroxymethyl; R<4> and R<5> represent H, (substituted) lower alkyl, allyl, lower acyl, OH, 1-4C alkoxy, F or (protected) amino]. EXAMPLE:Methyl (5R)-6-ethyl-3-phenylthio-1-carbapenam-3-carboxylate expressed by formula II. USE:An intermediate for producing a carbapenam as a beta-lactam-based antibiotic. PREPARATION:A carbapenam derivative expressed by formula III is reacted with a base and a sulfenylating agent expressed by any one of the formulae R<2>SCl, R<2>SSR<2> and R<2>SSO2R<2>.
Patent JP-H09221287-A (JP)
Title: Renewal method of elevator
Inventor: SHIMIZU HITOSHI
IPC: B66B7/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To replace an existing elevator with a new one without generation of the time when all elevators are not able to be operated, substantially. SOLUTION: In installing a new elevator in association with removal of an existing elevator 1, operation of the rest elevators 2, 3 is made possible by operation of an existing hall button 4, and then a new hall button 5 is set on the wall surface 11 of building. Through the operation of the button 5 new elevators are made possible to operate respectively while the existing elevators 2, 3 are removed, and after all existing elevators 1, 2, 3 are removed and the existing button 4 is also removed followed by installation of new elevators, all the new elevators can be operated continuously through the new bottom 5.
Patent JP-H02223629-A (JP)
Title: Sub-combustion chamber for diesel engine
Inventor: YOSHIDA MAKOTO
IPC: F02B3/06
Filed: 1989-02-08
Abstract: PURPOSE:To satisfy characteristics required for a body portion and the acute angle portion of the peripheral edge of a nozzle hole portion at the same time by forming a re-melted treatment layer which is treated using high-density energy on the acute angle portion at least of the peripheral edge portion of the nozzle hole portion. CONSTITUTION:On the acute angle portion 3 at least of the peripheral edge portion of a nozzle hole portion 2 in a chamber body 7 made of heat resistant steel, a re-melt treatment layer 8 is formed which is treated using high-density energy with uniformly fine organization and less amount of carbon than the heat resistant steel of base material. As a result, the chamber body 7 is certainly prevented from dropping out of a cylinder head due to transformation and at the same time can be formed as a chamber of satisfactory durability with the nozzle hole portion 2 restrained from being involved in crack.
Patent JP-S54122088-A (JP)
Title: Metal substrate for semiconductor-pellet mounting
Inventor: ICHIMURA TAKAHIKO
IPC: H01L23/50
Filed: 1978-03-15
Abstract: PURPOSE: To obtain a semiconductor-pellet mounting metal substrate where thin grooves of desirable width and depth can be formed on the main surface part of the pellet mounting part easily.  
     CONSTITUTION: Onto metal substrate 1 made with copper, pellet mounting part 2 with several thin formed grooves 3 and convex streaks 4 is provided. Then, outer circumferential groove 5 is formed encircling pellet mounting part 2 and its sectional depth increases as its position becomes away from mounting part 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61188746-A (JP)
Title: Information reproducing device
Inventor: ISAKA HARUO
IPC: G11B7/09
Filed: 1985-02-18
Abstract: PURPOSE:To control an actuator in a stable condition by employing a means of eliminating large noises in error signal even if an information carrier has a defect. CONSTITUTION:A pulse width control means 20 is effective for compact disc players when the phase comparing means has outputs with pulse widths controlled to be substantially 0.5mus or smaller. For this purpose, for example, the means should consist of monostable multivibrators and a gate. Namely, the gate opens only for a certain period of time after the output of the phase comparing means becomes one. This pulse width control means thus constructed has no influence on the original tracking error signals, minimizing noises that occur in tracking error signals.
Patent JP-H10275031-A (JP)
Title: Central processing unit board and main board where the same can be attached and detached
Inventor: KIM TAEWOOK
IPC: H05K1/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a computer which can be upgraded at saved upgrading cost. SOLUTION: A user mounts and demounts a central processing unit board 1, mounted with a central processing unit 11 which is upgraded on a printed circuit board 14, a jumper setting part 13 which has jumpers set so that a clock signal conforming with the specifications of the central processing unit 11, and a central processing unit side connector 12, on and from a main board 2 through the central processing unit side connector 12 and a main side connector 21.
Patent JP-H10293480-A (JP)
Title: Image forming device
Inventor: KUSABA TAKASHI
IPC: G03G15/01
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To repeatedly execute excellent cleaning for an intermediate transfer body in an image forming device using the intermediate transfer body. SOLUTION: The intermediate transfer body 7 and an ICL (multilayer- constitution roller) roller 12 are formed so that the sum of the surface roughness Rz of the transfer body 7 and the ICL roller 12 may be >=1 μm and <=50 μm. Toner left after transfer which remains on the transfer body 7 after a toner image on the transfer body 7 is secondarily transferred to transfer material P by a transfer belt 8 is electrified by the roller 12 and restored to a photoreceptor 1 at a primary transfer position, whereby the excellent cleaning for the transfer body 7 is repeatedly executed.
Patent JP-H06223326-A (JP)
Title: Thin-film magnetic head and its manufacture
Inventor: FUJISAWA WATARU
IPC: G11B5/60
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a thin-film magnetic head wherein its false-signal component is small, its head efficiency is large, its manufacture is easy and its yield is high and to obtain its manufacturing method. CONSTITUTION:In a thin-film magnetic head, a lower-part magnetic layer 2, a gap-material layer 3 used as a gap and an upper-part magnetic layer 4 forming a magnetic-core part together with the lower-part magnetic layer 2, which are respectively of prescribed shapes, are laminated sequentially in parallel on a nonmagnetic substrate 1. A nonparallel face which is adjacent to a medium opposite face 2a in the lower-layer magnetic layer 2 and to a face on the opposite side of a face coming into contact with the gap-material layer 3 and in which an intersection line 2b with the medium opposite face 2a is nonparallel to the gap is formed in the lower-part magnetic layer 2. A nonparallel face which is adjacent to a medium opposite face 4a in the upper- part magnetic layer 4 and to a face 4b on the opposite side of a face coming into contact with the gap-material layer 3 and in which an intersection line 4b with the medium opposite face 4a is nonparallel to the gap is formed in the upper-part magnetic layer 4.
Patent JP-H10229536-A (JP)
Title: Editing device
Inventor: SAITO MINORU
IPC: H04N5/781
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To easily generate the video images of frame removal by calculating a frame interval for performing a frame removal processing and preparing a list for editing for specifying the frame of an editing object by the frame interval. SOLUTION: A computer 5 displays a prescribed menu screen on a display device 6 and receives a file name to be edited and an editing mode. At the time, the computer 5 inputs the entire time of an object to perform the frame removal processing and shortening time to be shortened by the frame removal. The computer 5 calculates the magnification of the frame removal processing and calculates the frame interval between each frame to be selected. Then, for an original file, a successive time code is stipulated so as to successively specify the images of one frame holding the frame interval there between. Further, the file name and the channel of an editing processing object is stipulated. Thus, the computer 5 prepares a virtual file list for the frame removal in a hard disk device 8.
Patent JP-H08201165-A (JP)
Title: Flame sensor capable of confirming monitoring visual field
Inventor: TANAKA HIROSHI
IPC: G01J1/02
Filed: 1995-01-26
Abstract: PURPOSE: To curtail a cost, to omit the labor hour of attaching and detaching, and to prevent the deviation of mounting by forming the center of a cover at a truncated conical state matched to the visual field angle of a photoreceiver, and suitably adhering a colored material to the entire or part of the outer surface of the truncated conical part of the cover. CONSTITUTION: The cover 4 of a flame sensor 1 is formed into a truncated cone matched at the center to the visual field angle of a photoreceiver 2. The truncated conical part 4a of the cover 4 and its angle are brought into coincidence with the visual field angle θof the photoreceiver 2. The outer surface of the part 4a is entirely coated with paint 5. Accordingly, when a standing position is altered and the sensor 1 is observed, the monitoring range of the sensor 1 can be simply confirmed according to the observing degree of the upper opening 4b of the part 4a of the cover 4.
Patent JP-H11226844-A (JP)
Title: Inclination machining condition determining method
Inventor: KAJISA EISUKE
IPC: B23Q15/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To determine inclination machining condition in a short time by determining condition of a machining machine based on a part where a diagram of the rotated maximum traveling locus is overlapped on a diagram of workpiece indicating a shape of a workpiece. SOLUTION: Whether a part where a diagram of the rotated maximum traveling locus is overlapped on a diagram of a workpiece exists or not is judged. If it is assumed that the part does not exist, the judgement becomes NO, and it is judged that a machining machine does not interfere with a workpiece 20 even if an approach limit position of the machining machine to the workpiece 20 is not corrected. If it is assumed that the overlapped part exists, a side which is the closest to the workpiece 20 among four sides forming an external line of the diagram of the maximum traveling locus is moved in parallel in the direction in which it leaves the workpiece 20 so that it is not overlapped on both of the workpiece 20 and a table 22, and the position where it is moved in parallel is determined as the approach limit position of a front projection line of the machining machine.
Patent JP-S60175710-A (JP)
Title: Electrohydraulic control system for turbine
Inventor: NIIMORI TOMIO
IPC: F01D17/24
Filed: 1984-02-22
Abstract: PURPOSE:To eliminate unnecessary quick closing operation of quick operating electromagnetic valve in said control system to open and close said valve of an intercept valve by adding the detecting signals of the opening of the intercept valve to the operational requirement of the electromagnetic valve. CONSTITUTION:Contact signals are sent to the input from an intercept valve opening detector 13 such that respective contact signals from a deviation detector 10 for detecting deviation between the valve opening command and actual valve opening of an intercept valve and a turbine output detector 14 are compared with each other at AND gate, and commands are given to an intercept valve quick operating electromagnetic valve 13 according to the output signal of the AND. Also, a valve test 18 function is added so that a quick operating electromagnetic valve 15 can be excited even under AND requirement with requirement that the actual opening obtained from said detector 13 is less than 10% and the responsive condition of the valve can be monitored.
Patent JP-H09221879-A (JP)
Title: Plain tile for ridge tile
Inventor: TOMIKAWA KEIJI
IPC: E04D1/30
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To easily change the height of a ridge by providing a secant line along the center line in the ridge direction of a tile upper face section, providing a pair of fin sections in the ridge direction on both sides of the secant line, and providing holes penetrating the fin sections. SOLUTION: Side face step sections 2 are provided at both ends in parallel with the axial direction of an upper face section 1. A secant line 5 is provided along the center line in the ridge direction of the upper face section 1. A pair of fin sections 8 are provided in the ridge direction on both sides across the secant line 5 of the upper face section 1, and holes 9 penetrating a pair of fin sections 8 are provided. A connecting upper section 3 and a connecting lower section 4 to be overlapped are provided at one end in the width direction of the upper face section 1, and a projection 6 and a recess 7 to be combined are provided across the secant line 5 on the upper section 3 and the lower section. Projections 11 are provided across the secant line 5 on the back face of the upper face section 1 to form a plain tile for a ridge tile.  When a ridge is to be made high, the plain tile for a ridge tile is cracked on the secant line 5, they are provided at a width on the right and left of the ridge and fixed to the holes 9 of the fin sections 8 by a wire or the like, then this plain tile for a ridge tile is executed.
Patent JP-H01205618-A (JP)
Title: Synchronizing circuit
Inventor: FUTAGAWA YOSHIKIYO
IPC: H04N5/06
Filed: 1988-02-12
Abstract: PURPOSE:To relax the noise immunity and the dispersion in the constitution means by replacing a charge/discharge section of a voltage controlled oscillator VCO into a circuit activated by a capacitive component including a mechanical vibrator. CONSTITUTION:A vibrator 7 being a mechanical vibrator such as crystal vibrator, a capacitor C2 connected in series with the vibrator 7 and capacitors C3, C4 connected in parallel with the series circuit are given to the VCO 3 in place of capacitors. It is not necessarily required to employ the capacitors C3, C4, but they facilitate complicated synchronizing process. Since the mechanical vibrator has a large Q and its temperature characteristic is flat, the phase shift hardly takes place against a shot noise after the system is synchronized once and the temperature characteristic is also improved. Thus, a synchronizing circuit stable for long/short period is formed.
Patent JP-H01205552-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TOSHIHIKO
IPC: H01L21/316
Filed: 1988-02-12
Abstract: PURPOSE:To make a semiconductor device minute by a method wherein, after oxygen ions have been implanted into a silicon substrate by making use of a photoresist as a mask, a device isolation film is formed in one part of the silicon substrate after thermal oxidation. CONSTITUTION:A photoresist 102 is coated on a silicon substrate 101; one part of the resist 102 is removed by a photolithographic technique. Oxygen ions 103 are implanted into the substrate 101 by making use of the resist 102 as a mask. After the resist 102 has been removed, the substrate 101 is thermally oxidized and a device isolation silicon oxide film 106 is formed in one part of the substrate 101. The ions 103 are implanted at an ion implantation energy of 60keV to 300keV; the ions 103 are implanted at an implantation dose of 10<-14>cm<-2> or more. By this setup, the semiconductor device can be made minute.
Patent JP-S54121574-A (JP)
Title: Driving control method of backing rostor in incinerator
Inventor: TAKAHASHI TOKIO
IPC: F23N5/20
Filed: 1978-03-15
Abstract: PURPOSE:To effectively operate this rostor, by smoothly interlocking each block, by dividing dust into blocks so that dust be placed for the same retention time and by controlling feed interval time, in each zone, such as, a drying zone, combustion zones, etc. CONSTITUTION:A drying zone I, a combustion zone first half portion II, a combustion zone latter half portion III and a rear combustion zone IV are partitioned by means of partition walls P from an upper portion of a stairway-like backing rostor R. Ideal retention time is approximately decided from gas generating conditions in each zone, such as, the drying zone I, the combustion zone II, etc., and dust is divided into blocks in relation to the quantity of dust treated, etc. so that dust be placed for the same retention time. A backing rostor row R is decided upon the blocks alpha of the rear combustion zone IV and the drying zone I and the block beta of the combustion zones II and III. Feed interval time required up the starting of the operation of the next rostor from the starting of the operation of one rostor is determined t=(TX60)/N<2>(Sec.), and dust is supplied. (Where, T: the retention time of dust in one group of backing rostors of interest belong to. N: the number of backing rostor rows in said group.
Patent JP-S60174737-A (JP)
Title: Preparation of aromatic alcohol
Inventor: MIZUNO KENICHI
IPC: C07C33/26
Filed: 1984-02-22
Abstract: PURPOSE:To obtain the aimed compound in high yield, by hydrogenating an aromatic hydroperoxide in the presence of a hydrogen reduction catalyst and further an amine or a compound convertible into the amine in the reaction. CONSTITUTION:An aromatic hydroperoxide of preferably formula I or II (R1 and R4 are aromatic hydrocarbon group consisting of a monocyclic or two or condensed rings; R2, R3, R5 and R6 are aliphatic, alicyclic or aromatic hydrocarbon group; n is 2, 3 or 4) is brought into contact with hydrogen and reduced in the presence of a usually known hydrogen reduction catalyst and further an amine, e.g. an aliphatic, heterocyclic or aromatic amine, or a compound convertible into the amine in the hydrogen reduction reaction, e.g. a nitrilo or nitrile compound, to give advantageously the aimed aromatic alcohol useful as an intermediate for peroxides, e.g. dicumyl peroxide, useful in a crosslinking agent.
Patent JP-2000226945-A (JP)
Title: Dwelling house with store
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the convenience in response for a visitor in a dwelling with a store arranging a part of a store and the dwelling on the lower flower by arranging a main entrance the lower floor of a building, providing a staircase for the visitor to more with one's shoes on to the upper floor of the dirt floor, and arranging the dirt floor or a hall on the upper floor in continuity with the staircase. SOLUTION: A store 2 is arranged in the south side on the lower floor of a three- storied building constructed on a corner site facing a road on the north and west of the site, and a dwelling part making a corner of an aged person room 6 is arranged on the north side. In addition, the main entrance 3 of the dwelling part is arranged in the north and east corner of the building, and a staircase 11 capable of moving with one's shoes communicating with a second floor is provided the south of the dirt floor 4 of the main entrance 3. The dirt floor is arranged in the second floor in continuity with the staircase 11, and a hall communicating with the dwelling part of the second floor is arranged on the east side and the west side of the dirt floor. Thus, in the case where a visitor comes, at first, after a family receives the visitor by an inter-phone of the edge of the main entrance, the visitor is guided into the main entrance 3, allowing him to come up in the staircase 11 to the dirt floor of the second floor, and the family receives the visitor in the hall of the upper floor.
Patent JP-H08228086-A (JP)
Title: Fan securing device
Inventor: HASHIMOTO NORIAKI
IPC: H05K7/12
Filed: 1995-02-20
Abstract: PURPOSE: To facilitate the installation of a cooling fan inside equipment. CONSTITUTION: A cooling fan 3 is placed and held in a holder 4 that is obtained by forming sheet metal into a box with one end open and the other end forming an intake port. An anchoring tab 4e and a positioning section 4f are extended outward at the opening of the holder 4 on one side. A securing section 4b in which a slit 4c and a screw hole 4d are formed, is extended outward on the other side. A round exhaust port 2 is formed in the enclosure of equipment. An anchoring section 5 and a positioning projection 6, corresponding to the anchoring tag 4e and the positioning section 4f, respectively, are formed on the enclosure on one side of the exhaust port 2. An L-shaped anchoring tag to be fit in the slit and a screw insertion hole corresponding to the screw hole, are formed on the enclosture on the other side.
Patent JP-H11275027-A (JP)
Title: Optical amplifier and its method adjusting output power per channel constant
Inventor: KIM JEONG-MEE
IPC: H04B10/564
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier and its method that adjusts an output power per channel to be constant. SOLUTION: This optical amplifier includes a channel monitor section 200 that separates a monitor channel optical signal, converts it into an electric signal, extracts the number of channels included in a data channel optical signal from the converted signal and outputs a converted signal, an amplifier section 230 that amplifies the data channel optical signal with a prescribed drive source, an amplifier control section 240 that adjusts an input to the drive source, so that the object output power of the amplifier section depending on the channel number and the measured output power are substantially equal to each other, and a wavelength coupling section 280 that converts an output signal of the channel monitor section 200 into an optical signal and couples the converted signal with an amplified data channel optical signal and sends the result.  Thus, the output power per channel is made constant by adjusting the gain, so that the object output value of the amplified data channel optical signal corresponding to number of channels of the data channel optical signal and the measured value are equal to each other.