baber/WOPTO huggingface dataset:
Patent JP-S62285577-A (JP)
Title: Image reader
Inventor: FUKUDA SATOSHI
IPC: H04N1/407
Filed: 1986-06-03
Abstract: PURPOSE:To obtain the same operation as clamp processing with simple constitution by using a gray reference board adjusted toward the black level from the maximum white level of an original as a reference board scanned by an image pickup means. CONSTITUTION:A gray reference board 100 darker by several % than a white reference board 1 is used. A variable resistor VR1 is adjusted so that the output of an amplifier 6 is zero while the gray reference board 100 is being scanned. Further, a control circuit 80 gives adjustment that the output of an amplifier 70 is a reference white level with respect to a read level (white level of higher density by several % than the maximum white level) of the gray reference board 100. An output of the amplifier circuit 70 is provided with a clamp circuit 90 comprising diodes D2, D3, then even if the output of the amplifier circuit 70 is going to be the reference white level or over, the level is clamped in the reference white level and if the output is going to be zero level or below, the level is clamped in the zero level.
Patent JP-H02307640-A (JP)
Title: Contact working device
Inventor: INOUE MASAYOSHI
IPC: B23P19/04
Filed: 1989-05-24
Abstract: PURPOSE:To freely determine a wire rod cutting and inserting position by containing a knock-out mechanism having a hydraulic cylinder in the whole device, in the device for cutting a contact material of a wire rod whose cross section is a different shape, inserting it into a square hole of a contact base metal and executing the caulking. CONSTITUTION:A wire rod cutting punch 14 is fixed to a hydraulic cylinder 11 through a plate A 12 and a plate B 13. By feeding hydraulic pressure of the hydraulic cylinder 11, the wire rod cutting punch 14 can slide up and down freely by following a hole 18 of a wire rod holding plate 8. A wire rod cutting die 7 is fixed to the upper end part of a guide pin 10. When the upper die is allowed to descend, a movable stripper 5 hits against the wire rod cutting die 7, and when it is further allowed to descend, a wire rod 1 is constrained by the wire rod cutting die 7 and the wire rod holding plate 8. Also, a contact base metal 3 is inserted and held by the wire rod cutting die 7. When the upper die is further allowed to descend and a contact caulking receiving punch 6 adheres closely to the contact base metal 3, hydraulic pressure is fed to the hydraulic cylinder 11, and by the wire rod cutting punch 14 and the wire rod cutting die 7, the wire rod 1 is cut and can be inserted into a square hole 4 of the contact base metal 3.
Patent JP-S5555221-A (JP)
Title: Low liquid level detection controller for storage tank
Inventor: SATOU KOUJI
IPC: G01F23/14
Filed: 1978-10-19
Abstract: PURPOSE: To provide an apparatus in which the generation of negative pressure in the low liquid level detection tube is blocked by arranging a means for detecting the low liquid level or the like with a vacuum source connected to the pipe through a control valve.  
     CONSTITUTION: Low liquid level detection tube 3 is inserted vertically into an oil tank of an oil tanker 1. The lower end 3' of the tube 3 is reatained at a suction bell tube 5 of an oil lifting pump 4 namely at the lowest liquid level and a detection piping 7 is arranged up to a vacuum source 13 through a throttle orifice and a changeover valve 11. The branch of the piping 7 is provided with a negative pressure detection switch 9 which provides a signal to actuate a low liquid level alarm through a detection controller 9. Also provided is a detection switch adapted to start working when the oil level of the oil storage tank reaches almost half by a level gauge 14. With the switching of the changeover valve 11, the oil tank is connected to the vacuum source 13 to perform suction. Oil is sucked up to the height h of water column equivalent to the vacuumness of the vacuum source 13 and then, the tank is sealed. As a result, the pressure in the detection piping is turned to a negative level. This actuates a negative pressure detection switch so that a low liquid level alarm 10 indicates the pressure of liquid through a detection controller 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S618453-A (JP)
Title: Supply control device in variable venturi type carburettor
Inventor: NAITOU HIROMI
IPC: F02M3/055
Filed: 1984-06-25
Abstract: PURPOSE:To aim at reducing the rate of fuel consumption upon decelerating operation of a vehicle with the use of a simple arrangement, by providing a fuel flow control valve having a pair of solenoids and a pair of valve elements driven by the solenoids, respectively. CONSTITUTION:A flow control valve 26 is arranged such that there are provided in a housing 28 two solenoids 29, 30, and two valve elements 31, 32 driven by the solenoids 29, 30 and a valve chamber 33. Further, the solenoid 29 is connected to the output terminal of a NAND gate 42 through a drive circuit 41, and the solenoid 30 is connected to the output terminal of an AND gate 44 through a drive circuit 44. The input terminals of the NAND and AND gates 42, 43 are connected to the output terminals P, Q of a throttle valve switch 27 and a rotational speed sensor 45, respectively. With this arrangement, the solenoids 29, 30 are selectively energized in accordance with the operating condition of the engine to allow the flow control valve 26 to take either one of a large flow rate position, a small flow rate position and a cut-off position.
Patent JP-S6134974-A (JP)
Inventor: OSUBARUTO GETSUTSUENBURUTSUKAA
IPC: H01L29/74
Filed: 1985-06-13
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-2000323009-A (JP)
Title: Indirectly heated oxide cathode structure
Inventor: NONAKA IKUMITSU
IPC: H01J29/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an indirectly heated oxide cathode structure capable of reducing electric power consumption in heating a thermal electron emitting substance layer in a good performance condition by making a structure having improved heat efficiency in heating by a heater. SOLUTION: This indirectly heated oxide cathode body structure has a cathode sleeve 1 made of a high melting point metal, a cap-like base body metal 2 made of nickel(Ni) containing a very small amount of magnesium(Mg) and silicon(Si) which are metal reducing agents and fitted on one end of the cathode sleeve 1, a thermal electron emitting substance layer 3 having a main component of an alkaline earth metal oxide containing barium(Ba) and covering the top surface of the cap-like base body metal 2, a heater 4 built-in the cathode sleeve 1, a funnel-shaped metallic support 5 whose small diameter part 5S insertedly retains the other end region of the cathode sleeve 1 and whose large diameter part 5L extends beyond the other end of the cathode sleeve 1,  and a cylindrical metal reflector 6 arranged so that it includes the cathode sleeve 1 and its one end insertedly retains the large diameter part 5L of the funnel-shaped metallic support body 5.
Patent JP-H02307084-A (JP)
Title: Burn-in board
Inventor: MATSUOKA EIKI
IPC: G01R31/30
Filed: 1989-05-22
Abstract: PURPOSE:To shorten wiring from each IC, to decrease a difference in wiring length between ICs, and to shorten the arrival time from the ICs by dividing and separating a printed wiring board into plural parts and coupling them by a hinge. CONSTITUTION:The printed wiring board is divided and separated into two wiring boards 9 and 10, output signals from which are inputted to and outputted from an aging device through one connector 2. Further, the wiring boards 9 and 10 are connected to printed wiring 4 by a flexible cable 11 through terminals. Then the wiring board 10 is coupled with one end of the wiring plate 9 by the hinge, and opened and closed without impeding the attachment and detachment of ICs on the board 9. Consequently, wiring from each IC is made short and the difference in the length of wiring between ICs is decreased, and the delay of the phase of the operation of the ICs is eliminated and a difference in arrival time from the ICs is made small.
Patent JP-S6020138-A (JP)
Title: Method for detecting defect of glass fiber
Inventor: TABATA SUSUMU
IPC: G01N22/02
Filed: 1983-07-14
Abstract: PURPOSE:To detect automatically and at a high speed a minute defect of a glass fiber by making the glass fiber pass through a through-hole provided on a microwaveguide, and comparing a transmitting waveform and a receiving waveform of a microwave. CONSTITUTION:A glass fiber G of a woven cloth form is made to pass through a waveguide 8 through which a microwave is transmitted at a constant speed. In this case, a defect of the glass fiber G is detected by measuring a phase difference of waveform in a transmitter 1 of a microwave and a waveform in a receiver 10 by a displacement meter 11. Also, the glass fiber is made to pass through a through-hole 9'' pierced on a waveguide 16 placed between a circulator 17 and a resistive terminal plate 18, and a defect of the glass fiber can be detected from a variation of a reflected waveform of a microwave.
Patent JP-S5830952-A (JP)
Inventor: TODE RIYOUICHI
IPC: B65D65/42
Filed: 1981-08-17
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-S61287823-A (JP)
Title: Transmission for four wheel drive
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/344
Filed: 1985-06-14
Abstract: PURPOSE:To shorten the overall length of a shaft between a connecting point with an engine and the end of No.1 output shaft by arranging a clutch coaxially with No.2 output shaft arranged in parallel with No.1 output shaft which is installed coaxially with an engine shaft. CONSTITUTION:A front wheel output shaft 26 is arranged in parallel with a rear wheel shaft 25, and these output shafts 25 and 26 are connected with each other while they are disconnected as required, through both a power transmitting mechanism 27 and a clutch 28 for change-over between a four wheel drive device and a two wheel drive device. And a driven shaft 29 which receives a rotating force from the power transmitting mechanism 27, is fitted coaxially onto the front output shaft 26 at its position from the center section to the rear end so that they can be rotated relatively. In case of an automatic transmission 20, as the clutch 28 for change-over between a four wheel drive device and a two wheel drive device is arranged on the side of the front wheel output shaft 26, the overall length of the shaft of the automatic transmission 20 can be shortened. This enables a cabin space to be widened with the provision of both improved habitability and riding comfort.
Patent JP-H05255925-A (JP)
Title: Improving or reinforcing method for ground
IPC: E02D3/12
Filed: 1991-05-31
Abstract: PURPOSE:To improve or reinforce the ground by inserting an injection pipe into the ground, injecting the high-pressure water having the preset pressure from a high-pressure liquid injection nozzle to loosen the object ground, and pressing a self-hardening material having a preset slump value into the loosened ground. CONSTITUTION:An injection pipe 2 having a high-pressure liquid injection nozzle 1 at the tip section is inserted into the ground. The injection pipe 2 is lifted while being rotated, and the high-pressure water W is injected at the pressure of 50kg/cm<2> or above from the nozzle 1 to loosen the object ground. A press-in pipe 2A is inserted into the loosened object portion, and a self-hardening material G having the slump value of 15cm or below is poured from its tip to form an improved body. A material having self-hardening property and high viscosity such as cement mortar is used for the improvement strength is increased, the facility is miniaturized, and the uniform and firm improved body can be formed for only the limited position and purpose by the consolidation effect.
Patent JP-S5919174-A (JP)
Title: Printing head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1982-07-24
Abstract: PURPOSE:To provide a printing head with shortened manufacturing process, having prolonged life and high reliability, by a construction wherein a spring assembly comprising a spring, an armature and a printing wire is assembled on a magnetic driving portion and the portion from the armature to the printing wire is molded. CONSTITUTION:In a printing head having a spring assembly 5 comprising a magnetic driving portion 1, a spring 2, an armature 3 and a printing wire 4, an integral spring 12 is separated in plurality at its central portion by plurality of grooves 12a, and a molded portion 7 is provided at the portion from the position of the armature 3 on the central spring 12 to the position of the spring wire 4, thus obtaining a highly reliable, new printing head.
Patent JP-S5253432-A (JP)
Title: Stripping method for jacket of optical fibers
Inventor: TAKAHASHI KAZUO
IPC: H02G1/12
Filed: 1975-10-28
Abstract: PURPOSE:To provide higher stripping efficiency by holding an optical cable by means of a mechanism for pressing optical fibers and stripping off a jacket along the pressing mechanism with the aid of a jacket cutter.
Patent JP-S5463039-A (JP)
Title: Preparation of pyromellitic acid and/or pyromellitic anhydride
Inventor: KAWAMATA MOTOO
IPC: C07D493/04
Filed: 1977-10-31
Abstract: PURPOSE: To prepare the high purity title compound selectively and in high yield by dissolving an aromatic poly-valent carboxylic acid mixture containing pyromellitic acid in a specific medium, and adding benzene and/or an alkylbenzene to the solution, thereby precipitating the title compound.  
     CONSTITUTION: A mixture of aromatic poly-valent carboxylic acid and/or its anhydride containing pyromellitic acid and/or pyromellitic anhydride dissolved in a≥3C aliphatic carboxylic acid (e.g. acetic acid) and/or its anhydride. Then, benzene and/or alkylbenzene is added to this mixture to precipitate the objective compound selectively. Pyromellitic acid or pyromellitic anhydride can also be obtained from a mixture of aromatic poly-valent carboxylic acid containing a comparatively small amount of the compound, such as the distillation residue of anhydrous phtaoic acid obtained by the air oxidation of e.g. o-xylene.  
     USE: Starting material of heat-resistant resins, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5928777-A (JP)
Inventor: YAN ROOSU
IPC: H04N5/74
Filed: 1983-07-18
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-H11303397-A (JP)
Title: Construction method of reinforced concrete building
Inventor: TANIJIRI HIDEO
IPC: E04G21/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate concrete placing control in a final process and improve the finish of reinforced concrete columns in the construction of a reinforced concrete building. SOLUTION: A reinforced concrete building is constructed by a column reinforcement building-up process of building up column reinforcements 6; a column form building-up process of building up column forms 8; a beam form constructing process of constructing beam forms 12, 14; a slab form constructing process of constructing slab forms 16; a beam steel frame constructing process of constructing beam steel frames; a slab steel frame constructing process of constructing slab steel frames; and finally a concrete placing process of placing concrete.  In this case, a column concrete placing process of placing concrete in the column forms 8, and a column form dismantling process of dismantling the column forms 8 after the column concrete is hardened, are executed after the column form building-up process of building up the column forms 8, and before the beam form constructing process of constructing the beam forms 12, 14.
Patent JP-H06339095-A (JP)
Title: Rear projector device
Inventor: MURAI YUKIO
IPC: H04N5/74
Filed: 1993-05-31
Abstract: PURPOSE:To make it possible to easily adjust a rear projector device where a cabinet which is low in height is used by mounting a screen on a second location. CONSTITUTION:At first, a screen frame 13 is raised a little up, is pulled to a back this side, is kept apart from the front surface of a cabinet 11 by prescribed distance or more and is raised further upwards. The shift distance to upward this frame is made 1/2 or more of the length in the vertical direction of the frame 13 and the frame 13 is made to again approach the front surface of the cabinet 11. The fact that a screw 16 screwed so as to project by a prescribed length on the left and right sides near the upper edge of the peripheral part of the front surface of the cabinet 11 is positioned below a screw insertion hole 15e provided at the center part of the front plate 15d of a bracket 15 arranged on the left and right center parts on the rear side of the frame 13 is confirmed and the frame 13 is taken down. Then, the screw 16 is made to be rightly fitted to the screw insertion hole 15e. Thus, an adjustment is performed by making the lower half part of the frame 13 in an opening state, inserting the hand into the inside of the cabinet 11 and looking at a screen 12.
Patent JP-S61291768-A (JP)
Title: Fuel injector
Inventor: KANO KOJI
IPC: F02M69/00
Filed: 1985-06-17
Abstract: PURPOSE:To stabilize the operation of an engine by providing a by-path commu nicating between the upstream side and the downstream side of a throttle valve while forming the outlet section of said by-path in parallel with the axis of the throttle valve and in the downstream. CONSTITUTION:A fuel injection valve 2 is arranged in the upstream of a throttle valve 4 provided in the throttle body 1. While a by-path 7 communicating between the upstream side and the downstream side of the throttle valve 4 is provided. The outlet section 12 of said by-path 7 is formed in parallel with a shaft 3 of throttle valve for bearing the throttle valve 4 and in the downstream of throttle valve 4. Consequently, the variation of mixture gas with time and in the space is prevented resulting in stable operation of engine.
Patent JP-S6021613-A (JP)
Title: Automatic equalizing method
Inventor: SUZUKI RIYOUJI
IPC: H03G5/16
Filed: 1983-07-15
Abstract: PURPOSE:To attain accurate sound field correction by the operation that a reference signal is generated again after an equalizer, absorbing the signal and completing the operation when a variation on a frequency axis is smaller than a certain value and resetting the equalizer when larger. CONSTITUTION:A narrow band signal of each band is oscillated, its level is fetched, level adjusting devices 21-2n at each band are set by its complement and then the narrow band signal of each band is oscillated again, its level is fetched so as to check the variation in the level of each band. When the variation is small, the operation is finished and when the variation is large, the level adjusting devices 21-2n are reset based on the level information. Thus, the effect such as mutual interference of band-pass filters 11-1n is eliminated thereby conducting accurate sound field correction.
Patent JP-H09311798-A (JP)
Title: Trace system
Inventor: YOSHIDA TAKAYOSHI
IPC: G06F11/28
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to trace all object data in an event generation period by storing the object data in an area other than a specific area of a storage means when an event decision means detects an event occurence. SOLUTION: The trace system 1 regards a microprocessor 2 as an object device to be traced and judges whether or not object data outputted in every clock period of a reference clock from the object device meet previously set conditions, and an event detecting circuit 11 detects the generation of the event. When the event detecting circuit 11 detects no event, the object data are cyclically stored in the specific area of a trace memory 18 as the storage means. When the event detecting circuit 11 detects the generation of the event, the object data are stored in the area other than the specific area of the trace memory 18. Therefore, the object data in the event generation period can all be traced.
Patent JP-S5921915-A (JP)
Title: Fluidized bed type furnace
Inventor: ISHII TAMAKI
IPC: F27B15/00
Filed: 1982-07-26
Abstract: PURPOSE:To enable combustion residue such as an unburnt material, sinking to a furnace bottom, to be discharged to combustion residue discharge passages installed at the opposite sides of a furnace bottom, by reciprocably sliding a sweeping bar over the furnace bottom. CONSTITUTION:A disposing material, such as refuse, charged from the top of a furnace, is incinerated in the furnace, and combustion residue, such as unburnt material, gradually sinks into a fluidized medium 10 to be accumulated over a furnace bottom 5. With a swing arm 13 rocked, a sweeping bar 14 reciprocally slides in the peripheral direction of the concave surface of a cylinder over the furnace bottom 5, combustion residue is swept to the inlet of a discharge passage 6, and is discharged through the discharge passage 6 together with the fluidized medium 10.
Patent JP-H06322529-A (JP)
Title: Silicide target for sputtering and production thereof
Inventor: KANANO OSAMU
IPC: C23C14/34
Filed: 1993-05-07
Abstract: PURPOSE:To produce the silicide target for sputtering which is very few in the generating number of particles and low in oxygen content. CONSTITUTION:Deoxidation is executed by subjecting silicide powder to vacuum annealing in a hot pressing die as it is or as a sintered compact before the latest hot pressing by using a fine silicide powder. By making the abundance of the coarse silicon phase of >=10mum diameter which appares on a sputtered surface <=1 piece 1 mm<2>, the reduction of the generating number of particles and the decreasing to <=150ppm oxygen content are attained simultaneously. To make a surface roughness the range of 0.05mum-1mum is preferable by controlling the area ratio of the silicon phase which appeares on the sputtered surface to regulate the total value of the generation probability of a free silicon and by removing the degenerated layer on the surface.
Patent JP-S6023033-A (JP)
Inventor: YAMAGUCHI MASAHIRO
IPC: B32B3/28
Filed: 1983-07-19
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-S5827919-A (JP)
Inventor: GERUHARUTO GUROOSU
IPC: C21C7/068
Filed: 1982-07-26
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-H06342675-A (JP)
Title: Electrical connecting device
Inventor: HINO MOTOHITO
IPC: H01H1/00
Filed: 1993-06-01
Abstract: PURPOSE:To make the reliable electrical connection possible over the whole area of the connection. CONSTITUTION:A connector 2 for print head and a connector 4 for driving circuit are positioned, and thereafter, they are adhered and pressed to each other. Then, pyramid-like connections 12a, 12b, 12c, crash through each corresponding conductor pad 16a, 16b, 16c, and bite an elastic material 20. Under this condition, the pyramid-like connections 12a, 12b, 12c and the conductor pads 16a, 16b, 16c contact with each other to connect the connector 2 for print head and the connector 4 for driving circuit electrically.
Patent JP-S5354744-A (JP)
Title: Processing method for secondary winding of transformer
Inventor: FUKUHARA HIROSHI
IPC: H01F27/28
Filed: 1976-10-28
Abstract: PURPOSE: To cancel the magnetic induction from the external by winding the secondary winding so that itis consisted of the layer having the forward winding direction and the other layer having the backward winding direction to cancel the magnetic induction from the external to the secondary winding. 
     COPYRIGHT: (C)1978,JPO&Japio