baber/WOPTO huggingface dataset:
Patent JP-S59184433-A (JP)
Title: Manufacture of cathode structure
Inventor: NIKAIDOU MASARU
IPC: H01J9/04
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a long-life cathode structure having a good electron-discharging characteristic by giving a homogeneous strain to a base metal before it is heated in a reducing atmosphere to develop crystals and chemically polishing the surface to which an electron-discharging matter is to be applied. CONSTITUTION:A base metal is formed by performing hook pressing work or something similar on a thin belt prepared by rolling a nickel alloy containing a minute amount of a reducing agent. Next, the base metal is given a homogeneous strain by being subjected to compression or extension. Then it is heated in a reducing atmosphere which does not cause any internal oxidation and intergranular oxidation of the minute amount of the reducing agent contained in the base metal, thereby removing the strain caused by the above work and adjusting the grain diameters of the crystals of the base metal to within the range of 20- 60mum, preferably to within the range of 30-50mum. After that, the minute crystalline particle layer is removed by chemical or electrochemical polyshing. A sufficient effect is achieved with a polishing degree of over 3mu.
Patent JP-H04295325-A (JP)
Title: Wiping cloth
Inventor: MIZUKI TATSURO
IPC: A47L13/16
Filed: 1991-03-22
Abstract: PURPOSE:To cause water content to be moved into the interior of a napkin or to the opposite side thereof quickly for leaving no water drops on articles wiped with water by using extremely thin fibers constructed to have positively a capillarity function. CONSTITUTION:A napkin consisting mainly of 1d or less of extremely thin fibers and having 200g/m<2> of unit weight has a cavity having a volume variable in the direction of the thickness. For example, a yarn 1 has a total denier of 120 denier composed of two yarns, i.e., 60 denier yarn consisting of a polyethylene terephthalate of island component and sea-island composite fiber of a polystyrene sea component and multifilaments of 9 filaments. Also, a yarn 2 has the total denier of 140 denier composed of two yarns, i.e., 70 denier yarn consisting of a polyethylene terephthalate of island component and sea-island composite fiber of a polystyrene sea component and multifilament of 16 filaments.
Patent JP-2000256298-A (JP)
Title: Production of aromatic alpha-bromoalkyl compound
Inventor: KATSURA TADASHI
IPC: C07B39/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an aromatic α-bromoalkyl compound can efficiently be produced from an aromatic alkyl compound without using an expensive brominating agent. SOLUTION: This method is to brominate an aromatic alkyl compound in an organic solvent with bromine. The aromatic alkyl compound is dissolved in the organic solvent and a radical initiator and bromine are added to the resultant solution of the aromatic alkyl compound in the organic solvent while aerating an inert gas thereinto. The radical initiator is preferably dividedly or continuously added to the solution of the aromatic alkyl compound in the organic solvent so that the radical initiator is always present in the solution of the aromatic alkyl compound in the organic solvent until the bromination of the aromatic alkyl compound is completed.
Patent JP-S53144268-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KUNIO
IPC: H01L23/12
Filed: 1977-05-23
Abstract: PURPOSE: To realize a long life as well as to ensure a large amount of power by fixing the heat sink and the radiator plate via the elastic and insulating cement applied between them and also using a distant piece of a fixed height in order to secure a constant space between the heat sink and the radiator plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04325044-A (JP)
Title: Fishing reel
Inventor: YASUI KUNIHARU
IPC: A01K89/033
Filed: 1991-03-22
Abstract: PURPOSE:To obtain the title reel having excellent grip by covering the front top part and the front part of a main body of frame, setting a window hole of preventing damage of traverse motion of fishing line guiding member and providing a thumb rest with an engaging part of latching and retaining the closed thumb part on the main body of frame. CONSTITUTION:In a fishing reel provided with a fishing line guiding member 18 of linking to rotation of a handle 13 and carrying out traverse motion in the width direction of a spool 3 on a guiding column 17 in front of the spool 3 attached to a main body 1 of frame, the front top part and the front part of the main body 1 of frame are covered in an integrated way, a thumb rest 23 provided with a thumb placing part 23b is pivoted in the forward direction on the main body 1 of frame which is placed before the spool 3 and at a lower position than a fishing line inserting hole 21 of the fishing line guiding member 18 so as to expose the top of the fishing line guiding member 18 and the guiding column 17 during opening, a window hole of preventing delivery of fishing line is laid at the front part of the thumb rest 23 opposing the fishing line guiding member 18 and the closed thumb rest 23 is engaged with the main body 1 of frame to give the objective reel.
Patent JP-H08258057-A (JP)
Title: Emblem plate made of resin and production thereof
Inventor: WAKAGI HISATSUGU
IPC: B29C39/10
Filed: 1995-03-17
Abstract: PURPOSE: To produce an emblem plate of every shape freely set in the thickness of a resin layer by bonding a binder to a printed substrate to closely bond a single mold to the substrate under pressure and molding a cavity using the substrate as one surface thereof and introducing a resin into the cavity to mold a receiving molding part. CONSTITUTION: A substrate 1 to which an crylic adhesive is applied as a binder 2 is set to other mold 3'. Next, a single mold 3 is closely bonded to the substrate 1 under pressure to be clamped to form a cavity using the substrate 1 as one surface thereof. Subsequently, polystyrene is introduced into the cavity 4 through a runner 5 and a film gate 6 and cooled to form a resin layer 7. At this time, the formed resin layer is closely bonded to the substrate 1 by the binder 2. Thereafter, the substrate 1 on which the resin layer 7 is molded is released and the necessary part of the substrate 7 is punched by a press machine 8 to obtain a resin emblem plate.
Patent JP-S56156008-A (JP)
Title: Automatic temperature characteristic compensating system
Inventor: KUROKAWA TERUHISA
IPC: H03F1/30
Filed: 1980-05-02
Abstract: PURPOSE:To obtain easily the information necessary for an adjustment of a characteristic stabilizing circuit, by securing automatic storage of the machinery characteristic caused by a change of conditions of ambient temperature. CONSTITUTION:The system includes a signal generator 1, a variable attenuator 2 for compensation of gain, an amplifier 3 functioning as a substance to be compensated, and a circuit 5 which feeds the output of an output level detector back to the attenuator 2. A controller 6 switches the temperature of a thermostatic chamber A in a prescribed sequence and at the same time gives a signal commanding that a storage circuit 7 must store information simultaneously with the temperature information of chamber A set to the circuit 7 and with a proper time interval. The circuit 7 stores both the temperature information and the output information of the circuit 5 based on a command given from the controller 6. In such way, a condition under which the gain combining the attenuator 2 and the amplifier 3 becomes steady to the temperature can be stored automatically.
Patent JP-H08254851-A (JP)
Title: Toner
Inventor: ENDO KENSUKE
IPC: G03G9/087
Filed: 1995-03-17
Abstract: PURPOSE: To obtain such a toner that even when mechanical compressive force is given to the toner in a toner recycling system, the state of an external additive present on the surfaces of color particles is hardly changed and a stable charge amt. can be maintained, by incorporating such resin fine particles that are charged in the same polarity as that of the color particles and have a specified range of the primary number average particle size and specified or higher compressive strength. CONSTITUTION: This toner is used for an image forming method which adopts a toner recycling system. The toner contains a fluidizing agent, color particles containing a binder resin and coloring agent, and resin fine particles which can be charged into the same polarity with the color particles and has 0.03-2.0μm primary number average particle size and >=9.0kfg/mm<2> compressive strength. The toner recycling system, for example, is equipped with toner carrying screws 16-18 each having the rotation axis inside and spiral vanes along the rotation axis. The toner is successively carried by the vanes while the axis rotates. The recovered toner is again supplied to develop a latent image on a photoreceptor 14.
Patent JP-H05225854-A (JP)
Title: Key board
Inventor: HASHIMOTO YACHIYO
IPC: H01H9/18
Filed: 1992-02-10
Abstract: PURPOSE:To facilitate the kana (Japanese syllabary) character input for a beginner. CONSTITUTION:Kana character keys 5 are divided into groups by colors by coloring the key for the kana characters in (A) line into red, the key for the kana characters in (KA) line into yellow, the key for the kana characters in (SA) line into white, the key for the kana characters in (TA) lint into light brown, the key for the kana characters in (NA) line into dark gray, the key for the kana characters in (HA) line into pink, the key for the kana characters in (MA) line into green, the key for the kana characters in (YA) line into bright yellow, the key for the kana characters in (RA) line into sky blue, and the key for the kana characters in (WA-N) line into black out of forty five kana character keys 5. As a result, an operator can know the groups of the characters to be searched at a look, and can select the desired key easily from among a reduced number of keys.
Patent JP-S58177088-A (JP)
Title: X-ray image pickup device
Inventor: KIKUCHI KATSUYA
IPC: H04N7/18
Filed: 1982-04-09
Abstract: PURPOSE:To match information relating to an objective to an incident light range of a pickup tube, by inserting a photo chromic glass the optical transmission rate of which is changed in response to the intensity of the incident light between an X-ray fluorescent multiplier and the pickup tube. CONSTITUTION:An X-ray generated from an X-ray tube 11 passes through a neck region of an objective P, detected at an X-ray fluorescent multiplier 12, converted into an optical image, collected at an optical lens 13 and made incident to the pickup tube 14. Since a photo chromic glass 15 is arranged at the front part of the pickup tube 14, the glass 15 is colored and becomes dark when it is exposed to light, and it restores to the original transparency after a prescribed time when the light is removed. Thus, the halation of the pickup tube due to a strong incident light is prevented and the intensity of light of the information relating to the objective is matched to the range of the incident light amount of the pickup tube.
Patent JP-H02237871-A (JP)
Title: Rear wheel steering controller
Inventor: KUSUNOKI HIDEKI
IPC: B62D137/00
Filed: 1989-03-10
Abstract: PURPOSE:To steering-control rear wheels in stable manners with the superior responsiveness by detecting the disorder of a step motor by judging if the difference between an aimed rear wheel steering angle and an actual rear wheel steering angle is within a prescribed range or not. CONSTITUTION:A judging means 7 judges if the difference between an aimed rear wheel steering angle determined by an aim rear wheel steering angle determining means 3 and the actual steering angle for rear wheels which is detected by a rear wheel steering angle detecting means 5 is within a prescribed range or not. When the disorder of a step motor 1a does not generate, and the above- described difference is judged to be within a prescribed range, a revolution control means 8 controls the revolution of the step motor 1a by the revolution control quantity which is determined by the first revolution control determining means 4, and rear wheels RW are steering-controlled to an aimed rear wheel steering angle (open control system). When a disorder of the motor 1a is generated and the above-described difference is judged to be not within a prescribed range, the revolution control means 8 controls the revolution of the motor 1a by the revolution control quantity determined by the second revolution control quantity determining means 6 (feedback control).
Patent JP-S62219286-A (JP)
Title: Magnetic bubble memory element
Inventor: HIROSHIMA MINORU
IPC: G11C19/08
Filed: 1986-03-19
Abstract: PURPOSE:To simply and easily control an ion implantation transfer path by providing a control pattern which is formed simultaneously with a mask for ion implantation for the ion implantation transfer path. CONSTITUTION:The control pattern MP is constituted by forming the 1st rectangular control patterns MPA and the 2nd beltlike control patterns MPB which is less in width alternately and successively and also forming the 3rd control patterns MPC which is larger in pattern width on both sides of them. Control pattern MP1 are formed at a time on the same layer simultaneously with the formation of the mask MSK for ion implantation on a magnetic bubble magnetic film LPE. The mask MSK is removed after the ion implantation, but the control pattern MP is not removed and connected in series between bonding pads BP. The resistance value between the bonding pads BP connected to both end sides of the control pattern MP is measured and this resistance value is controlled at certain constant level. Consequently, the formation degree of the ion implantation transfer path I formed with the removed mask MSK is easily and simply controlled.
Patent JP-S63222748-A (JP)
Inventor: NAKAMURA YASUHIRO
IPC: G01N29/06
Filed: 1987-03-13
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-S62217794-A (JP)
Title: Current loop forming circuit
Inventor: KUWANO MASAYA
IPC: H04Q1/32
Filed: 1986-03-19
Abstract: PURPOSE:To transmit a dial pulse with excellent leading and trailing characteristics by permitting a photocoupler to prevent a smoothing capacitor from discharging its charges. CONSTITUTION:At the time of operating a dial, an electronic synchronization circuit 21 is used as a DC loop forming circuit. Then resistances R1 and R2 divide a voltage between A and B, and accumulate a charging current conducted through a diode D1 in a normal direction in a capacitor C2. A smoothed input drives a transistor Q1 in the synchronization circuit 21. The photocoupler PC1 is operated by a transistor Q2 turned on by the input of a dial signal. At the time of breaking a dial, charges in the photocoupler C2 are charged.
Patent JP-H02180520-A (JP)
Title: Previewing device for edge chip of circular cutting tool
Inventor: TOKUTOME YOSHIHIRO
IPC: B23D33/00
Filed: 1989-03-14
Abstract: PURPOSE:To accurately detect the edge chip of a circular cutting tool by grasping the edge tip shape of a circular cutting tool by a vortex type distance gage, comparing with a preset shreshold value by processing the shape signal thereof and generating an alarm in case of the signal value bringing any damage to a product. CONSTITUTION:A vortex type distance meter 1 detecting the unevenness due to the edge chip of the edge tip 501 of a circular cutting tool as distance is equipped with, a differential circuit 2 is connected via an amplifier 10, the variation part of the unevenness signal is detected thereby and the signal caused by the defective fitting of the cutter itself is removed. The output from the differential circuit 2 is fed to a deciding circuit 3, a preset threshold value of the variation part and the variation part signal are compared, an edge chip signal is output in case of exceeding the threshold value, and for example, the rotations of the edge chip signal are counted, the edge chip is decided in case of becoming in specific numbers to transmit to an alarm 4. Since there is possibility of a sudden noise coming in an case of an actual machine, no alarm is sent immediately exceeding the threshold value and alarm is sent after exceeding the threshold value three times, for example.
Patent JP-H06246992-A (JP)
Title: Printer
Inventor: AOYANAGI TAKESHI
IPC: B41J13/22
Filed: 1993-02-24
Abstract: PURPOSE:To reduce the blank part of paper and to make paper jamming hard to generate in a printer performing printing by bringing a thermal head into contact with a platen roller under pressure. CONSTITUTION:The feed leading end part of fed paper 14 is held by a clamper 2. The clamper 2 is rotated centering around the center axis of a platen roller 1 in the rotary direction of the platen roller 1 in synchronous relation to the rotation of the roller. A thermal head 4 is brought into contact with the platen roller 1 under pressure through the paper 14 held by the clamper 2. This pressure contact is released corresponding to the rotary position of the clamper 2. Since the paper 14 is rotated while held by the clamper 2, even when a printing position is separated from the position of a pinch roller 3a or 3b, the blank part of the paper can be reduced and paper jamming can be made hard to generate.
Patent JP-H10250115-A (JP)
Title: Ink-jet recording apparatus and printer driver
Inventor: HANIYU YOSHIAKI
IPC: B41J2/485
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make a printing speed not dependent on a host and record images at low costs and relatively low speed, by arranging a means for carrying out a process of rearranging image data to an arrangement direction of nozzles of a head, and a process for recording with a smaller recording density than a nozzle pitch. SOLUTION: Plot data as printing data received from a host 1 are resterized (converted top image data) by a CPU 42 with the use of a RAM 43. The image data are than processed in a treatment proper to an ink-jet head (for instance, rearranged in an arrangement direction of nozzles, etc.), and buffered in a buffer 44. When an accumulation amount of the image data in the buffer 44 becomes such that allows the image data to be transferred to a head 16, video data are transferred to a small buffer 45, and a head driver 46 controls each energy generation means of the recording head 16 on the basis of the video data to record the data. The process is repeated before one page is completely printed.
Patent JP-H01232315-A (JP)
Title: Automatic variable power device for zoom lens of camera
Inventor: TAKEHANA TAKAMICHI
IPC: G03B5/00
Filed: 1988-03-14
Abstract: PURPOSE:To perform the automatic variable power of a lens in the optimum zooming ratio corresponding to the position and size of an object in a viewing angle by measuring distances at three points in the photographic viewing angle and determining the zooming ratio according to the focal distance of lens and the depth of field corresponding to the shortest distance. CONSTITUTION:The distances to the object from left, center and right three points in the photographic viewing angle are measured by a distance measuring device 11 consisting of an IR-LED array 12, a lighting circuit 16 and a distance arithmetic circuit 17. The information on measured distance is inducted in a microcomputer 15 so as to compare the measured distances from the respective points and determine the shortest distance. Based on the focal distance of the lens and the depth of field corresponding to the shortest distance, the zooming ratio is determined according to a scheduled program. Therefore, the automatic variable power of the lens can be performed in the optimum zooming ratio corresponding to the size and the position of the object in the photographic viewing angle.
Patent JP-S55153056-A (JP)
Title: Hysteresis memory system of information processor
Inventor: YOSHIKAWA TADAKATSU
IPC: G06F11/34
Filed: 1979-05-16
Abstract: PURPOSE: To simplify fault analysis by recording the interruption point of information processing operation.  
     CONSTITUTION: At the interruption point of processing, a clock pulse is assumed to be also interrupted and clock stop detecting circuit 6 is provided which generates an output of logic "1" on detecting the stop of the clock pulse; and in the restart of the processing operation, "1" is set to flag bit 52 of trace memory 5 only on arrival of a 1st clock pulse. Trace memory 5 stores the output of instruction counter 1, clock by clock, for example, in hysteresis information memory part 51 and the output of clock stop detecting circuit 6 in flag part 52; and previously-stored contents are sequentially shifted and the oldest information is erased in sequence. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06275730-A (JP)
Title: Forming method for multilayer interconnection
Inventor: MOTOYAMA TAKUYUKI
IPC: H01L21/3205
Filed: 1993-03-19
Abstract: PURPOSE:To provide a method for forming multilayer interconnection in which metal oxide generated on a surface of a lower layer metal interconnection layer in a contact window is removed uniformly over an entire surface of a substrate and uniformity of contact characteristics can be improved in the method for forming the interconnections to be used for an organic material film as an interlayer insulating film. CONSTITUTION:The method for forming multilayer interconnection comprises the steps of coating a wafer 10 formed with MCS with photosensitive polyimide precursor, forming a film 34a between polyimide layers opened with a contact window 40 by exposing. phiepsilonXepsilonXepsilonomegaomicronrhoiotanuchi$ baking, and removing a polyimide thin film 34b remaining in the window 40 by O2-RIE. An alumina layer 42 generated on a metal interconnection layer 32 in the window 40 is sequentially etched by Ar-RIE having a reverse trend of distributing an etching speed in a surface and ion milled, thereby uniformly removing the layer 42 over an entire surface of the wafer 10 for forming the MCS.
Patent JP-H10235835-A (JP)
Title: Shared plate clamping device
Inventor: SAITO SHIGEHISA
IPC: B41F27/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform a plate clamping work without extra labour even when a paper plate is installed by a method wherein a spherical body, which is made of elastic material and is projectably and retractably energized, is provided at the lower part on the gripping side of the clamping plate or the upper part on the gripping side of the clamping base of a plate tail gripping unit. SOLUTION: A printing plate 4 is pinchingly held by a plate head gripping unit and a plate tail gripping unit 3 provided in the notched groove of a plate cylinder and tightly contactingly mount under tension on the outer periphery of the plate cylinder. In addition, the clamping plate 6 of the plate tail gripping unit is upsettingly and downturningly attached onto the clamping base 5 by means of semi-spherical spot-faced holes and bolts so as to pinch or release the end parts of the printing plate by setting up or turning down the clamping plate through a bar-like ham 8. Further, mounting holes 9 are bored in the lower part on the gripping side of the clamping plate 6 so as to arrange spherical bodies 11 projectably and retractably energized with elastic members 10 such as coiled springs or the like therein.  Furthermore, when a paper plate is employed, since its plate tail is fixed to the base 5 by being pressed with the spherical bodies 11, no paper plate is damaged even by moving the base 5.