baber/WOPTO huggingface dataset:
Patent JP-S54138915-A (JP)
Title: Internal combustion engine equipped with sub-chamber
Inventor: SEKIYA SETSUO
IPC: F02B19/18
Filed: 1978-04-21
Abstract: PURPOSE: To prevent the generation of cracks on a wall part due to the stress accompanied with the rise of temperature by forming a slit or a groove which extends between ports, on the wall part which divides between a combustion chamber and a sub-chamber.  
     CONSTITUTION: On the wall part 7 which divides between a combustion chamber 4 and a sub-chamber 6, a slit 14 or a groove 15 is formed which extends between ports 8 and 9. For example, on the wall part 7 of a sub-chamber body 5 which is inserted into the hole formed on a cylinder head 1, the slit 14 or the cut groove 15 with a prescribed width in linear form is formed between two gushing ports 8 and 9 arranged in the direction to the intake port and the exhaust port respectively of a main combustion chamber 4. Thus, the stress generated on the wall part 7 in operating an internal combustion engine is absorbed by the slit 14. In other words, as the crack due to stress is localized at the position of the cut groove 15, the generation of cracks on other parts of the wall 7 which interferes with operation can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09246649-A (JP)
Title: Semiconductor device
Inventor: KUWABARA MASAKAZU
IPC: H01S5/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device easily made with reduced number of production steps. SOLUTION: This element comprises a p-type PbTe buffer layer 20, p-type PbTe clad layer 30, PbTe barrier layer 40, PbSnTe well layer 50, PbTe buffer layer 60 and n-type PbTe clad layer 70 epitaxially grown on a p-type PbTe substrate 10. The forbidden band of the well layer 50 is higher than those of the barrier layers 40, 60 and both never overlap each other. An upper subband into which electrons are injected and lower subband into which holes are injected are generated in the well layer 50.
Patent JP-H01220027-A (JP)
Title: Compound condition system deciding method
Inventor: HAYAMIZU HARUO
IPC: G06F17/30
Filed: 1988-02-29
Abstract: PURPOSE:To shorten retrieval preparation time by setting a compound condition expression without converting it from a sum-product standard form to a product- sum standard form when the compound condition expression in the sum-product standard form is given. CONSTITUTION:0 or 1 is set in mask latches 21-24, 31-34, 41-44 and 51-54 by corresponding to the compound condition of a retrieval condition expression given as retrieval preparation, after a retrieval is started, the decision results of the respective unit condition expressions are set in latches 11-14 for each retrieved record and the decision of the compound condition expression is obtained immediately after the decision of all the unit condition expressions is terminated. Consequently, the conversion from the sum-product standard form into the product-sum standard form becomes unnecessary in the retrieval preparation. Thus, the time of the retrieval preparation can be shortened.
Patent JP-S58221718-A (JP)
Title: Side visor
Inventor: OKAMURA TOMOYUKI
IPC: B60J3/02
Filed: 1983-03-18
Abstract: PURPOSE:To give the ability of ram-air introduction, in a side visor attached to, for example, the upper section of a vehicle door window frame, by rotatably attaching an inclined visor to the lower surface of the front end of a horizontal visor with the end parts of both visors being overlapped together. CONSTITUTION:When the used is made in such a condition that the upper end part of an inclined visor 4 is overlapped with the lower surface of the front end of a horizontal visor 1, the inclined visor 4 exhibits the functions of sun-shading and rain-covering in combination of the horizontal visor 1. When the side visor 4 is rotated to a desired angle, an air introduction passage X is formed between the inclined visor 4 and the front edge (b) of a window frame, and therefore, wind having a strength corresponding to the travelling speed of a vehicle, is deflected by the inclined visor 4 so that the window flows into a vehicle compartment. With this arrangement, the capability of ram air may be given.
Patent JP-H05250613-A (JP)
Title: Jig and method for forming gap in magnetic head
Inventor: SAWAI TERUMASA
IPC: G11B5/127
Filed: 1992-03-04
Abstract: PURPOSE:To provide a jig and a method for forming a gap in a magnetic head by which the accuracy of the width of the gap is enhanced. CONSTITUTION:This jig for forming a gap in a magnetic head has a pressure receiving face 2A and a pressure applying face 2B opposite to each other at the inside of a U-shaped body frame 1. The pressure applying face 2B has pressure applying means 5, 6, a pair of ceramic sheets 4A, 4B for holding a pair of cores of a magnetic head between then exist between the pressure applying means 5 and the pressure receiving face 2A, and a metallic sheet 3 is interposed between the pressure receiving face 2A and the ceramic sheet 4A.
Patent JP-H03248155-A (JP)
Title: Evaporation correcting method for photograph developing device
Inventor: FUJITA YOSHIHIRO
IPC: G03D3/06
Filed: 1990-02-27
Abstract: PURPOSE:To allow the correction of evaporation by making replenishment with water by as much as the volume of evaporated water without changing the concn. of a processing liquid by replenishing the processing liquid with water by as much as the volume of the evaporated water regardless of the replenishing volume of the replenishing processing liquid. CONSTITUTION:The replenishing processing liquid for recovering from deterioration is replenished according to the processing quantity after a photosensitive material is processed by a prescribed amt. is replenished by as much as a replenishing volume VR and the processing liquid is ladled from a processing tank. The ladling volume of this time is determined at the volume (V1-V2) obtd. after the processing liquid volume V2 carried out by sticking to the photosensitive material from this processing tank to the next processing tank is subtracted from the carried processing liquid volume V1 carried by sticking to the photosensitive material from the previous processing tank of this processing tank. If, therefore, the liquid level after the ladling of the processing liquid is lower than the liquid level of the original liquid, the processing liquid volume of the liquid level difference is only the volume decreased by the evaporation. This liquid level is returned to the original liquid level by executing the replenishment with the water. The adequate replenishment of the evaporated component with the water is eventually executed in this way and the change in the concn. of the processing liquid is averted.
Patent JP-H02227039-A (JP)
Title: Continuous type boiling and aging vessel
Inventor: SUZUKI TOSHIYUKI
IPC: A23L11/00
Filed: 1989-02-28
Abstract: PURPOSE:To provide homogeneous thermal denaturation of bean-curd refuse of raw 'GO' (ground soybean liquid) and soybean milk by providing and connecting plural steaming pipes consisting of a small-diameter boiling pipe part and large-diameter aging pipe part connected to the boiling pipe part and carrying out boiling and aging of the raw 'GO' in each steaming pipe. CONSTITUTION:Plural steaming pipes 20 composed of a boiling pipe part 31 formed into a small diameter and an aging pipe part 32, connected to the boiling pipe part 31 and formed into a large diameter are provided. An introduction port 22 for raw 'GO' is arranged in the boiling pipe part 31 of each steaming pipe 20 and a discharge port 26 is provided in the aging pipe part 32. A steam jetting pipe 36 for jetting steam is simultaneously inserted into the interior of the boiling pipe part 31 of each steaming pipe 20. Discharge ports 26 and introduction ports 22 of the mutually adjacent steaming pipes 20 in the plural steaming pipes 20 are connected with connecting pipes 28 and arranged to continuously carry out boiling and aging. As a result, temperatures of bean-curd refuse of the raw 'GO' and soybean milk are uniform and thermal denaturation of the beancurd refuse and soybean milk can be homogenized. Thereby, products of good quality can be produced.
Patent JP-S55138952-A (JP)
Title: Demodulation method and device of frequency modulated wave
Inventor: TSUCHIYA TOMIO
IPC: H04L27/14
Filed: 1979-04-17
Abstract: PURPOSE:To obtain a FSK signal demodulation circuit of good temperature characteristic, which does not require a high parts precision, by obtaining a digital outut signal after converting a frequency modulated wave to a low frequency signal of the PLL system. CONSTITUTION:A frequency deviation keying FSK signal A of space 1.8kHz and mark 2kHz is converted to a low frequency signal B by the PLL circuit 2. The first LPF3 outputs a signal C showing the average voltage of the signal B, and the second LPF4 outputs a signal D which has removed a noise contained in the signal B. The comparator 5 compares the signal C and the signal D, and regenerates and outputs a digital output signal E which has demodulated the FSK signal, as the aforeside compared output.
Patent JP-S62212406-A (JP)
Inventor: HERUBERUTO AIHENAUAA
IPC: C08F283/12
Filed: 1987-03-03
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-S54139511-A (JP)
Title: Time code signal generator for recording
Inventor: NINOMIYA ICHIROU
IPC: H04N5/78
Filed: 1978-04-20
Abstract: PURPOSE: To make assemble editing of information signal in VTR easy by recording the time code signal in word unit of the information signal in a recording medium.  
     CONSTITUTION: The video signal of a VTR 4 is edited by the control signal of an electronic editer 6 in a VTR 5. The editer 6 is provided with a recording time code signal generator 3 which is so arranged as to correspond the recording time code signal to the information signal and continuously recording the same in word unit to a recording medium by using a time code data signal generating circuit 12 and a circuit 11 forming the recording time code signal composed of biphase code singlas. In the generator 3, the polarity of the specific bit signal of the fixed binary value in the recording time code signal of word units is discriminated and according to that polarity, the fixed binary value is changed and the recording time code signal of the word units of the fixed polarity of the respective bit signals succeeding to the specific bit signal is outputted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03248004-A (JP)
Title: Configuration measuring apparatus
Inventor: TABUKI TAKAAKI
IPC: G01B11/245
Filed: 1990-02-27
Abstract: PURPOSE:To simplify the constitution of an image sensing element by specifying the space coordinates of the surface of a body to be measured based on the identified data of slit light and the position data of received light, and converting a part of digital processing into analog processing. CONSTITUTION:The laser light from a laser light source 1 forms the slit light through a lens system 2. The light is projected on the surface of the a body to be measured 4 through a polygon mirror 3. When the slit light crosses a photosensor 5, a reset signal 6 is outputted. A sawtooth wave generator 7 is reset with this signal. The identified data of the slit light n(t) are outputted as the crest values of the sawtooth waves. The reflected light from the surface of the body 4 is received with an image sensing device 9. The slit-shaped optical image of the surface of the body 4 corresponding to the slit light n(t) is formed on a photosensor group 11 forming a non-scanning type image sensor element 10. Therefore, the scanning control for the sensor group 11 for every time is not required in detecting the position data of the optical image on the surface of the body 4. The position data and the identified data which are transferred from a CCD array 12 are matched in a matching-operation processing part 13. Thereafter, the data are converted into the space coordinates of the surface of the body.
Patent JP-H01221224-A (JP)
Title: Ultrasonic resin processing method
Inventor: HORIUCHI ATSUSHI
IPC: B29C65/60
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the generation of a thermal deformation, flashes and a distortion on the circumference of a processing part, by a method wherein a recessed processing form is provided on a jig, resin is placed on the jig, the tip part of a horn of an ultrasonic fusing machine is fixed against a specified position of the resin and an ultrasonic wave is applied to the same. CONSTITUTION:Resin 32 of a work is placed on a jig 31 made of aluminum, the tip part 33 of a born of an ultrasonic fusing machine is abutted against the resin 32 and an ultrasonic vibration is applied to the resin 32 by a vibrator 34 through pressurization. A part of the resin 32 is melted and entered into a recessed part 36 provided on a receiving surface of a jig 31, solidified and a projected part 37 in a form corresponding to the recessed part 36 is formed on an abutting surface of the resin 32 against the jig 31. Therefore, patterning of a projected form to the resin is made possible, by providing a fixed recessed pattern on a receiving surface of the jig 31.
Patent JP-S55139756-A (JP)
Title: Manufacture of container for storage battery
Inventor: SAKURAI TETSUO
IPC: H01M50/143
Filed: 1979-04-16
Abstract: PURPOSE:To eliminate the danger of explosion due to the ignition of hydrogen gas generated by preventing the charging of container by the procedure in which an antistatic agent is mixed beforehand in a raw material synthetic resin, and then the synthetic resin so treated is melted by heating and molded into an electrolytic bath and a cover. CONSTITUTION:An electrolytic bath and a cover as containers for battery are molded by using a synthetic resin, e.g., polyethylene, etc., where the synthetic resin is beforehand mixed with an antistatic agent, melted by heating, and then molded by casting it into a mold. The antistatic agent used includes nonionic surfactants, e.g., polyoxyethylenealkylethers, etc. preferably in the case where polypropylene resin is used.
Patent JP-S57168083-A (JP)
Title: Liquid sealed pump
Inventor: BENEDEKUTO BENTERE
IPC: F04C19/00
Filed: 1982-03-24
Abstract: A liquid ring pump having a control disk interposed between the impeller housing and a cover provided with connecting stubs is disclosed. A seal is interposed between the cover and the control disk and pressed against the control disk by a supporting edge of the cover. The seal further has a central web separating the pressure and the suction spaces formed in the cover. The interior of the impeller housing is sealed from the exterior thereof at the edge resting against the control disk. Sealing at two spaced locations, i.e. at the edge of the housing and between the cover and the control disk, is accomplished with a one-piece seal in accordance with the invention by providing a cup-shaped seal which has at the free end of its circumferential wall a radially outward-extending bead which is pressed against the rim of the impeller housing by an edge of the cover which axially extends beyond the circumferential wall.
Patent JP-H11247180-A (JP)
Title: Solidifying-material distributor and solidifying-material continuous pouring device
Inventor: YUDASAKA SADATOSHI
IPC: E02D5/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a solidifying-material distributor and a solidifying-material continuous pouring device, by which material separation is prevented by lifting and moving a pouring surface while simplifying device constitution and reducing operators and ensuring horizontality and uniformity and the equal quality performance of an underground continuous wall can be assured. SOLUTION: In the solidifying-material distributor, branch pipes 42 are installed at the downstream-side end sections of a main pipe 41 force-feeding a solidifying material in the vertical lower direction, a plurality of discharge openings 43 placed in the horizontal-plane direction are formed to the branch pipes 42, and the solidifying material force-fed by the main pipe 41 is discharged from these discharge openings 43 and distributed into slots, and a simultaneous setting means 40 simultaneously setting all discharge openings 43 under either one state of the discharge or non-discharge of the solidifying material is mounted. The solidifying-material continuous pouring device connects the solidifying-material distributor to a wind-up type force-feed hose.
Patent JP-H02225199-A (JP)
Title: Stol aircraft
Inventor: NOZAKI YOSHIO
IPC: B64D27/12
Filed: 1989-02-27
Abstract: PURPOSE:To prevent mutual interference between a slat at main plane front edges and engine suspension pylon or the like at an airplane equipped with aft fan type flop fan engines under the right and left main planes, by arranging the engines on the rear edge sides of main planes. CONSTITUTION:An STOL airplane which has made a short distance taxiing possible at landing/taking off, has a structure in which aft fan type flop fan engines 4 are equipped under right and left main planes 1. In this instance, the engines 4 are arranged to be fitted by approaching them to main plane rear edge sides. As a result, mutual interference between a slat 2 at main plane front edges and engine suspension pylon 3 or the front portion outer diameters of the engine 4, is prevented. Also, the exhaust current of fans 5 of the engines 4 is arranged to be received directly with flaps 6, 5 in the state of the flaps 6 at main plane rear edges being downed.
Patent JP-H04284083-A (JP)
Title: Smoothing processing circuit
Inventor: NAKAHIGASHI HIDETO
IPC: H04N7/03
Filed: 1991-03-13
Abstract: PURPOSE:To execute a smoothing processing without color slurring with circuit configuration reducing circuit scale. CONSTITUTION:Among outputs obtd. by parallelly/serially converting pattern data Y read out of an image memory 1, coloring data FG and BG, display attribute control data DA, pattern data SY for the smoothing processing and display attribute control data SD, the pattern data subjected to the display attribute control of the Y and DA is used as a switching signal, R, G, B and RI signals are decoded while switching the converted outputs FG and BG at a switching circuit 15, while using the data after executing the display attribute control of the converted outputs SY and SD, it is judged whether the smoothing processing is executed to a current display image or not by a smoothing judgement circuit 18, a current display line is recognized from the output of a line judgement circuit 17, it is judged whether smoothing is executed or not at half picture elements in the first half or the latter half of the current display line and when executing the smoothing processing afterwards, the half picture elements in the first half or the latter half are added to the above-mentioned R, G, B and RI signals as color data.
Patent JP-H09161857-A (JP)
Title: Pressure contact connector
Inventor: SEKO TOMOMI
IPC: H01R4/24
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make a connector compact, compared with a case having pressure contact edges horizontally arranged in a row, although it is not so compact as a case having vertically stacked pressure contact edges. SOLUTION: A first casing 20 is combined to a second casing 40, whereby a branch wire and a main wire are opposed to pressure contact edges 12, 13 differed in height while they are vertically stepped in two stages, pressed to the pressure contact edges 12, 13 by the counter casings 40, 20 differed from the casings 20, 40 by which the respective wires are held, and connected by pressure contact. Thus, this pressure contact connector becomes compact, compared with the case where the branch wire and the main wire are laterally arranged in a row. The branch wire and the main wire are pressed one over another to the pressure contact edge 12 on the lower side when they are simply arranged in two vertical stages, and they are possibly hard to press because of their elasticity.  Since a protruding base 42a3 is thus formed in opposition to the pressure contact edge 12 on the lower side so as to press the wires, the pressure contact is facilitated.
Patent JP-H06240485-A (JP)
Title: Electrolytic cell
Inventor: NAKAMATSU HIDEJI
IPC: C25B15/00
Filed: 1993-02-12
Abstract: PURPOSE: To form an electrolytic cell having sufficiently electrical conductivity and corrosion resistance at a low cost by constituting the anode chamber component members of the electrolytic cell for oxidizing hydrogen to proton by an anode of specific materials.  
     CONSTITUTION: The inside wall surface of the box type electrolytic cell 1 used for an electrolytic process for forming an acid in the anode chamber by oxidizing the hydrogen to the proton, for example, recovery of the acid and alkali from a neutral salt is formed of a mixed coating layer composed of conductive carbon powder and water-repellent resin. The electrolytic cell is segmented to the anode chamber 3 and a cathode chamber 4 by an ion exchange membrane 2. A gas electrode 5 is arranged in the part in tight contact with the ion exchange membrane 2 in the anode chamber 3 and a meshed current collector 6 is disposed on the cathode chamber 3 side thereof and a current collecting rod 7 is connected thereto. The electrolytic cell side wall on the cathode chamber 4 side functions as the cathode 8 and is energized by a power feeding rod 9. The inside wall of the electrolytic cell 1 and the current collector 6 are coated with the mixed layers stable under electrolytic conditions and, therefore, the electrolytic cell, which has resistance to the corrosion by an electrolyte, does not contaminate the electrolyte by dissolving therein and is low in cost and excellent in performance without using costly Pt or An is formed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07256481-A (JP)
Title: Composition for brazing, al material provided with composition for brazing and heat exchanger
Inventor: MOMOZAKI HIROTO
IPC: B23K35/28
Filed: 1994-03-17
Abstract: PURPOSE:To well execute brazing with excellent heat resistance with a small amt. of a flux by specifying a compsn. for brazing. CONSTITUTION:This compsn. for brazing contains the powder of zinc or zinc alloy formed with oxidized films contg. 0.05 to 0.25wt.% O in the powder. The powder of the zinc or zinc alloy has a grain size of 5 to 53mum. the binder is an acylic or methacrylic resin having a mol.wt. of 1000 to 100000. The flux of a fluoride system, such as, for example, KF-AlF3 or RbF-AlF3, is used at the time of brazing. The compounding ratio of such flux is preferably 100/3 to 100/50 in weight ratio of the powder/flux of the zinc or zinc alloy.
Patent JP-S63215147-A (JP)
Title: Receiver calling system
Inventor: KAMIMURA KEIJI
IPC: H04M3/42
Filed: 1987-03-04
Abstract: PURPOSE:To directly communicate with an originating person, by responding from a terminal at hand based on the listening of a voice output, when a receiver is placed under a state impossible to confirm the incoming call to a receiver terminal. CONSTITUTION:When no response from the receiver exists and a voice mail device 3 accepts a receiver call command regulated in advance based on the combination of PB signals from the terminal of the originating person, the name of the receiver and required voice guidance are outputted in voice by a voice output means 10. By listening to the voice output, calling the voice mail device 3 from the terminals 1a-1c at hand, and inputting a receiver response command and a user number with the PB signal by the receiver, the voice mail device 3, after confirming the fact that it is the response from the receiver to whom connection is requested by the originating person, connects the lines of the originating person and the receiver via a line connecting means 9, then, communication between them can be realized.
Patent JP-S51123041-A (JP)
Title: Compenstaion circuit for mos threshold voltage
Inventor: SHIMADA SHIYUNJI
IPC: G01R19/00
Filed: 1975-04-21
Abstract: PURPOSE:To compensate the threshold voltage of the MOS circuit with a high degree of accuracy.