baber/WOPTO huggingface dataset:
Patent JP-S5535239-A (JP)
Title: Bottle test equipment
Inventor: MURAKAMI ATSUMICHI
IPC: G01N21/90
Filed: 1978-09-04
Abstract: PURPOSE:To make it possible to inspect bottles under no influence of curvatures of a bottle and embossed characters, cy uniformly lighting a fixed region of the bottle by a lighting fixture and then by detecting defects making use of light re- reflected by a white diffused-reflection body inserted into the bottle. CONSTITUTION:Lighting lamp 202 irradiates a fixed region of inspected bottle 203 with light uniformly and when the bottle has no defect, it strikes white diffused- reflection stick 204 after penetrating the bottle and is uniformly diffused before striking optical sensor 203. The above-mentioned light is diffused by a defect part of the bottle, if existing, and never penetrates the bottle, so that no reflected light will arrive at optical sensor 203. As a result, the contrast of the defect part of the bottle is made sufficiently with a normal part and it is picture-taken by the optical sensor and extracted. Therefore, bottles can be inspected without being influenced by curvature of the bottles and embossed characters.
Patent JP-H05281014-A (JP)
Title: Electronic force balance
IPC: G01G23/48
Filed: 1992-03-31
Abstract: PURPOSE:To remove drift of a detection signal in an electronic force balance utilizing an optical position detecting means. CONSTITUTION:A signal Va (detection signal) corresponding to a difference in output current between photo-diodes D11 and D12 is created by a subtraction circuit 10, and a signal Vb corresponding to the sum of output currents of the photo-diodes D11 and D12 is created by an addition circuit 20. The signal Vb is multiplied by a designated coefficient and subtracted from the detection signal Va by the subtraction circuit 30. Thus, the influence of temperature drift is removed from the detection signal Va to obtain a signal VDT1.
Patent JP-H10295161-A (JP)
Title: Dropper structure of combine
Inventor: OKA KAZUTAKA
IPC: A01F12/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the dropper structure of a combine reducing a labor required for discharged straw binding work after discharging discharged straw by a dropper. SOLUTION: The dropper structure of the combine is provided with a driving means 8 forcedly rock-drive a discharged straw receiving and stopping member 7 back and force every set period from the catching position in a nearly horizontal posture catching the discharged straw carried by a discharged straw carrier 3 in a horizontally laid posture through to the discharging position of a tip lowering posture for discharging the caught discharged straw.
Patent JP-S5825416-A (JP)
Title: Electric heating furnace
Inventor: KANZAKI MINORU
IPC: C21D1/767
Filed: 1981-07-09
Abstract: PURPOSE:To uniformly heat a long-sized substance to be heated, in the upper and lower directions without a temperature difference, by providing an inside cylinder which has stored the substance to be heated, in the longitudinal direction, in a vertical type cylindrical heating furnace, and making a hot blast in the furnace circulate to the inside and the outside of the inside cylinder by use of a fan. CONSTITUTION:In a vertical type electric heating furnace formed by assembling a cylindrical unit furnace body 1 by a blange 15 and flange receivers 16, 23 on a bottom plate 2, the outside cylinder is formed by providing a heat resisting layer 12 to which a plurality of heaters 13 have been installed with a supporting piece 14, on the inside surface of an outside plate 11, and on its upper part, a cover body is installed. Into said outside cylinder, an inside cylinder 4 is inserted in the longitudinal direction at a suitable interval, and on its upper and lower ends, ventilation gaps 41, 42 are provided. In this state, a substance to be heated 6 is heated by storing the substance to be heated  into the inside cylinder 4 by a supporting arm 44, etc., heating the inside of the furnace by the heater 13, rotating a centrifugal fan 35 by a motor 34 through a rotary shaft 33, and making hog blast in the inside and the outside of the inside cylinder 4 circulate in the direction as indicated with an arrow.
Patent JP-H01278198-A (JP)
Title: Speaker unit
Inventor: TOMIYAKE NOBUO
IPC: H04R7/12
Filed: 1988-04-30
Abstract: PURPOSE:To obtain satisfactory reproducing sound by providing a diaphragm consisting if a material with sufficient internal loss and in which rigidity at a base end part and in a diameter direction are secured without increasing weight. CONSTITUTION:The title device is constituted in such a way that the diaphragm 1 formed in cone shape can be oscillated and driven by an electromagnetic driving device 2. Here, since the rigidity at the base end part where a voice coil 7 is mounted and in the diameter direction from the base end part to a peripheral part side is heightened without increasing the entire weight of the diaphragm 1, the driving force of the electromagnetic driving device 2 can be transmitted efficiently to the diaphragm 1. Also, the diaphragm 1 is provided with the sufficient internal loss. In such a way, it is possible to obtain a speaker unit capable of performing superior acoustic reproduction.
Patent JP-H06323713-A (JP)
Title: Case inside-temperature rise preventive device at time of trouble of cold air circulation type open display case
Inventor: AOYAMA YUJI
IPC: F25D23/00
Filed: 1993-05-11
Abstract: PURPOSE:To restrain a sharp rise in temperatures inside a cold air circulation type open display case to diminish the loss of goods when an electric compressor (a refrigerator) of the showcase is stopped through a contact of a magnetic contactor and cooling operation becomes impossible because of a trouble such as an overheat of the compressor (a thermal circuit breaker is off), an overcurrent (a contact of an overcurrent relay is off), an abnormal rise in pressure of refrigerant (a pressurestat is off) and others. CONSTITUTION:When a refrigerator 4 is in a trouble, a relay 16 and a magnetic contactor 15 as well are de-energized, so that a cold-air circulation fan 13 and an anti-sweat heater 14 are turned off since two contacts of the relay 16 are off and a defrosting heater in defrosting operation (when a contact 11a of the magnetic contactor 15 is on) is turned off because the contact of the magnetic contactor 15 is off.
Patent JP-S61266818-A (JP)
Inventor: REONARUDASU PETORUSU MARIA TEI
IPC: F16C33/10
Filed: 1986-05-14
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-S62264347-A (JP)
Title: Interhost computer system communication system
Inventor: KAMIGAICHI TAKUMI
IPC: G06F13/00
Filed: 1986-05-12
Abstract: PURPOSE:To simplify an interhost computer system data communication system by setting a control means for the secondary station of a logic unit into a subsystem for precommunication processor integrated into a host computer system. CONSTITUTION:A host computer system 1 contains a work program 11 that is regarded as the primary station of a logic unit and controlled by a logic unit primary station control means 12. A terminal 5 connected with a precommunication processor subsystem 3 serves as the secondary station of the logic unit. Then an interhost computer system data communication is possible with a logic session secondary station control means 42 set into a precommunication processor subsystem 4.
Patent JP-S5633574-A (JP)
Title: Detecting device of signal
Inventor: SHINAGAWA TAKAAKI
IPC: G01S13/18
Filed: 1979-08-27
Abstract: PURPOSE:To largely reduce the calculating time for detection of rader reflected wave, etc., by estimating a section in which an objective signal of an input signal is located and conducting cross-correlation calculation only for thus estimated section. CONSTITUTION:An input signal (f) of a rader reflecting wave, etc. is memorized by a memory 13 whose address is designated by an addess counter 12 through an A/D converting circuit 11. On the other hand, the output of the A/D converting circuit 11 is supplied to a level setting circuit 22 through a low pass filter 21, a signal having signal section of more than a prescribed level is extracted from an input signal, an effective section having a width being twice as large as a reference signal is established in a section-estimating circuit 23, and output of the memory 13 and correlation calculation by a correlation calculation circuit 15 are done only for this section. And therefore, since the correlation calculation is conducted only  for the section in which the objective signal is estimated to be located, it is possible  to largely reduce the calculating time.
Patent JP-S62265530-A (JP)
Title: Measuring method for internal capacity of bottle
Inventor: SHIRAI YOSHINORI
IPC: G01F17/00
Filed: 1986-05-13
Abstract: PURPOSE:To easily and accurately measure the internal capacity of an empty bottle automatically by pressing a constant small amount of air in the bottle while its bottle opening is closed, and measuring the variation in the atmospheric pressure in the bottle at this time. CONSTITUTION:A stopper 3 made of rubber, etc., is pressed against the mouth part 2 of the bottle and a definite amount of air is pressed in the bottle by a fixed delivery pump (not shown in figure) from the upper part of a pipe 7. The pressurized air in the bottle passes through another pipe 4 to operate on a pressure sensor 5, and the resultant pressure difference is detected by the pressure sensor 5. The relation between capacity and pressure difference is found previously and then the capacity of the bottle can be calculated from the pressure difference detected by the pressure sensor 5. Thus, the internal capacity of the bottle is easily and accurately measured automatically.
Patent JP-H08102410-A (JP)
Title: High voltage resistor pack
Inventor: TSUNEZAWA ICHIRO
IPC: H01C13/00
Filed: 1995-04-10
Abstract: PURPOSE: To provide a high voltage resistor pack having high breakdown strength against cracking, etc., at relatively low cost. CONSTITUTION: The voltage resistor pack is provided with a circuit substrate 3 having variable resistor used for focus voltage adjustment of CRT. Within this pack, the focus circuit making part with at least relatively high voltage applied thereto on the periphery of a circuit substrate 3 is encircled with a case 1 containing the circuit substrate 3 while a bulkhead 6 protruded from the inner surface of the case 1 is provided opposite to the outer wall 5 at a higher position than that of the circuit substrate 3. Through these procedures a trench 8 encircling at least the high voltage side of the circuit substrate 3 in a U shape is formed of the outer wall 5 and the bulkhead 6 of the case 1. Finally, the inner side of the bulkhead 6 is filled up with insulating resin 9 to bury the circuit substrate 3 in the insulating regin 9 for sealing the same 3.
Patent JP-H04336610-A (JP)
Title: Constant current source circuit
Inventor: TSUMURA HIDESHI
IPC: H01L27/095
Filed: 1991-05-14
Abstract: PURPOSE:To output a constant current regardless of the manufacturing fluctuation of a transistor. CONSTITUTION:In a constant current source circuit, the drain of an FET-T1 is connected to a load resistance R1 and the voltage divided by the resistances R2 and R3 is applied to the gate of the FET-T1 for bias of the gate. The R3 is provided with the same characteristic as the active layer of the FET-T1. Then the change of the resistance value of the R3 is made to follow the change of the thresholf voltage of the FET-T1 caused by the manufacturing fluctuation. Then the bias voltage is changed and the current flowing through the FET-T1 is set at a constant level.
Patent JP-H11304059-A (JP)
Title: Structure of drain conduit
Inventor: IDA TOSHIO
IPC: E03F3/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To make it hard to break a conduit and its constitutional member, etc., even when differential settlement of the ground is caused and to maintain a draining function. SOLUTION: Two flexible couplers are formed by a rubber ring socket 12 of an elbow 1 and an upstream side end part of a bent pipe 3 and a rubber ring socket 22 of an elbow 2 and a downstream side end part of a bent pipe 4 with a rubber ring socket, the bent pipe 3 rotates around an axis X-X in the rubber ring socket 12 of the elbow 1, and the bent pipe 4 can rotate along surfaces in parallel with each other around an axis Y-Y in the rubber ring socket 22 of the elbow 2. Additionally, a telescopic coupler is formed of a sheath pipe part 42 of the bent pipe 4 with the rubber ring socket and a downstream side end part 32 of the bent pipe 3. In this way, it is possible to absorb displacement of the ground due to differential settlement by rotation along vertical surfaces on the two flexible couplers and extention and contraction of the telescopic coupler.
Patent JP-2000308240-A (JP)
Title: Retaining tool of bundle of wire
Inventor: SAKAKURA TAKAYUKI
IPC: H02G3/30
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To improve disassembly working efficiency of a bundle of wire and a panel member by mounting a check gear-lock body to one side surface of the panel member and at the same time, providing a grip member at a dish- shaped member where the check gear-lock body can be inserted through a slit that is provided separately from a body member. SOLUTION: When a wire harness (a bundle of wire) 12 is to be mounted to a panel member 17, a check gear-lock body 16 is inserted into an opening 17a and is brought into contact with the peripheral edge of the opening 17a. At this time, a dish-shaped member 18 pulls the check gear-lock body 16 to the other side surface of the panel member 17 for absorbing the thickness of the panel member 17, and the wire harness 12 is mounted to the panel member 17 by a binding band (retaining tool). When the wire harness 12 is to be removed from the panel member 1 and the gripping member 19 is gripped for rotating the dish-shaped member 18, the check gear-lock body 16 is guided along the slit and is deflected to the side of a central part in an extension direction, the gear-lock for the panel member 17 is released and is disengaged from the opening 17a.
Patent JP-H046733-A (JP)
Title: Gas discharge display panel
Inventor: WATANABE SATOSHI
IPC: H01J17/49
Filed: 1990-04-25
Abstract: PURPOSE:To prevent the flickering during a scanning discharge under the dark environment by providing a fluorescent material which generates the photoelectric effect corresponding to the work function of an emitter material and has the luminous wavelength shorter than the limit wavelength, and sealing the discharge gas radiating ultraviolet rays in a discharge cell. CONSTITUTION:Low-melting point glass paste mixed with a fluorescent material into a borosilicate lead glass material is printed on a cathode conductor 2 and baked to form a barrier 3 with the thickness of about 20-100mum. Phosphors with the luminous wavelength 459nm or below are used for the fluorescent material to be mixed in the barrier 3. The discharge gas mainly constituted of rate gas containing ultraviolet emitting gas to excite the fluorescent material is sealed in a discharge cell S.
Patent JP-H08305824-A (JP)
Title: Image processor
Inventor: NAKAMURA TOSHIHISA
IPC: H04N5/272
Filed: 1995-05-08
Abstract: PURPOSE: To compose optional image data on the basis of a specific color included in it. CONSTITUTION: Luminance data Y and color difference data R-Y and B-Y outputted by A/Ds 103-105 are written in a RAM 112 by a bus controller 111. A flag which is set to 1 when the data shows the specific color is written in the MSB of each word. A CPU 113 converts the luminance and color difference data into a RGB-based color code and transfers the conversion result to VRAMs 116 and 117. In this case, data having a flag value 1 set in the MSB is converted into a color code showing a transparent color. Image data being the color code transferred to the VRAMs 116 and 117 are composited by a VDP 115 according to specific priority and converted into digital image data of RGB, which is outputted. Specially, when the color code of the transparent color and other codes are composited other color codes are preferentially outputted.
Patent JP-S5734963-A (JP)
Title: Ink jet printer
Inventor: KODAMA YUTAKA
IPC: B41J2/185
Filed: 1980-08-09
Abstract: PURPOSE:To effectively recover into a gutter the ink droplets splashed upon collision against a recording paper and prevent machine parts from being stained, by providing grooves on the front surface of a windshield cover for a head part. CONSTITUTION:The grooves 13 are provided in the periphery of an ink passing hole 11 on the front surface of the windshield cover 10 which prevents the air flow generated by scanning movements from disturbing the flying paths of the ink droplets. The ink adhered to the front surface of the windshield cover 10 is directed through the grooves 13 into the gutter 8 provided at a lower part. Accordingly, it is possible to recover the ink effectively while preventing the disadvantage of the prior art such that at the time of collision of printing ink droplets upon the recording paper, a part of the ink droplets is splashed as an ink mist, is adhered to the front surface of the cover and falls as ink droplets to stain the inner parts of the machine.
Patent JP-H046838-A (JP)
Title: Formation method for t-shaped offset gate
Inventor: SUMIYA KOICHI
IPC: H01L29/812
Filed: 1990-04-24
Abstract: PURPOSE:To easily offset and form a submicron T-shaped gate pattern inside a recess without using an EB aligner or the like by a method wherein the pattern of an insulating film is formed in the central part inside the recess and a gate electrode is formed inside the recess on one side of the pattern. CONSTITUTION:A first insulating-film pattern 2 is formed on a semiconductor substrate 1; a second insulating-film pattern 5 is formed in the central part of a recessed part 4 formed at its end part; a gate electrode 9 is formed between the first and second insulating films 2, 5; the gate electrode 9 is formed in an offset position inside said recessed part 4. For example, a first insulating film 2 is patterned and formed on a GaAs substrate 1; a first recess 4 is formed while a first photoresist pattern 3 formed in a position away from its end part by about 0.3mum is used as a mask. Then, a second insulating film 5 is deposited; the photoresist 3 is removed; after that, a third insulating film 6 is deposited; a second photoresist 7 is patterned and formed; the insulating film 6 is left only on sidewall parts; a second recess 8 is formed; after that, a T-shaped metal 9 is vapor-deposited.
Patent JP-S5334714-A (JP)
Title: Preparation of dialkylaminoalkyl acrylate and dialkylaminoalkyl methacrylate
Inventor: NISHIKAJI TAKASHI
IPC: B01J31/00
Filed: 1976-09-13
Abstract: PURPOSE: To obtain the title compound in extremely high yield by the ester exchange reaction of a lower alkyl ester of acrylic or methacrylic acid with dialkylaminoalkanol in the presence of specific catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5233496-A (JP)
Title: Auxiliary indicator of traffic signal
Inventor: TSUMURA MASAMI
IPC: H05B39/10
Filed: 1975-09-09
Abstract: PURPOSE: To obtain an auxiliary indicator of the traffic signal whose indicating plate or indicating luminous body makes double-acting by the rotary solenoid when a filament is disconnected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5233590-A (JP)
Title: Apparatus for recording comulative grain size distribution
Inventor: YUMITA TAKASHI
IPC: G01N33/49
Filed: 1975-09-09
Abstract: PURPOSE:To measure the distribution state of volume of particles concerning counting of minute particles such as blood corpsucles, etc.
Patent JP-S5535947-A (JP)
Title: Damped filtration equipment in water purification plant
Inventor: SHIMOKAWA HIDEMASA
IPC: B01D24/02
Filed: 1978-09-08
Abstract: PURPOSE: To prevent filtered water from deteriorated quality by reducing the effect of rapidly increased distributed flow rate to the filtering speed, a barrier plate is provided at the inlet of filtered water in the water distributing basin which accepts filtered water from the damped filtration basin.  
     CONSTITUTION: The water distributing basin 5 receives filtered water from the filtration basin 1 that performs damped filtration and other group of filtration basins 3. A barrier plate 7 is provided at the inlet of the water distributing basin 5 to devide the basin 5 into water inlet section 8 and water distributing section 9, so that a constant head h 1  can be maintained between the filtration basin 1 and the water inlet section 8 even when distributed water suddenly increases. This simple change in the construction of the basin effectively prevents water quality deterioration due to variations in quantity of distributed water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331500-A (JP)
Title: Apparatus and method for controlling unattended recording
Inventor: BOKU CHIYUUTOKU
IPC: H04N5/782
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To perform reserved image-recording which is accurate and easy by detecting a synchronization signal of broadcasting data that is inputted through a tuner and performing error display with respect to a wrong channel input at the time of reserved image recording based on a detection result. SOLUTION: A synchronization signal of broadcasting data that is inputted through a tuner 10 is detected by an intermediate frequency processing part for a detecting image 26 and a synchronization signal detecting part 32. A controlling part 12 determines a wrong channel at the time of reserved image recording, according to whether the detection result matches with a synchronization signal of a reserved image-recording channel through a control function setting part 10 in the part 12. When it is wrong, an onscreen display(OSD) processing part 16 controls an output from an image signal outputting part 30 and shows an error. This eliminates the output of a wrong channel and easily and accurately performs reserved image recording.
Patent JP-S5234112-A (JP)
Title: Fuel injection apparatus of gas turbine drive
Inventor: SAKAMOTO YUUJIROU
IPC: F02C3/22
Filed: 1975-09-09
Abstract: PURPOSE: In a gas turbine in which pressurized low calory gas is used, a fuel injection appratus is proposed to compensate fluctuation of fuel pressures and reduce a capacity of fuel gas compressor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07316471-A (JP)
Title: Powder coating composition and its production
Inventor: SUGIMOTO KENJI
IPC: C09D5/03
Filed: 1994-05-24
Abstract: PURPOSE:To produce the title composition which can give a coating film improved in surface smoothness, weatherability and mechanical properties by mixing a polyol with a specified linear crystalline polyuretidinedione. CONSTITUTION:A polyisocyanate composition comprising hexamethylene diisocyanate having a uretidinedione ring and a triazine ring is reacted with a diol or with a diol and a compound having one active hydrogen atom to obtain a linear crystalline polyuretidienedione having a latent NCO content of 12-21wt.%, a weight-average molecular weight of 2000-20000 and a melting point of 60-140 deg.C, not blocking at 40 deg.C or below and represented by formula I X is a group of formula II or III or -NCO; 1 is a residue derived by removing the active hydrogen atom from a compound having one active hydrogen atom; and n is 1 or greater). 2-50 pts.wt. this polyuretidiendione is mixed with 100 pts.wt. at least one polyol selected from among a polyester polyol, an acrylpolyol and a fluoropolyol each of which has a hydroxyl value of 20-300 mgKOH/g and is solid at room temperature.