baber/WOPTO huggingface dataset:
Patent JP-H1076455-A (JP)
Title: Axial direction polishing device for workpiece with opposed parallel surfaces
Inventor: SATO SHOGO
IPC: B24B7/17
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To easily and surely attach to a polishing member an opposed surface which is to be polished of a workpiece with an opposed parallel surface by giving a chatter to a support rotational direction of the workpiece, pressing a polishing material to the opposed parallel surface from the outside, and mounting the workpiece on a base stand so that the workpiece can be reciprocated and intermittently turned in a vertical direction. SOLUTION: On a slide base arranged on a base stand, chuck member bearing supporting both ends of a workpiece W and a tail head are mounted, the chuck member is turned, to have a chatter slightly in a turn direction. A slide device moves the slide base slid before and behind, in the base stand, a vertical plate 7 is arranged astride the workpiece W in a right angle direction, in both sides of the workpiece W, a polishing member 10, 11 is suspended respectively to a guide plate 12 to 15 and 16 to 19, the plate 12, 16 is intermittently driven by an intermittent turn member 20, 21. In a tip end of a rod 24, 25 arranged in both sides of the workpiece W, a pressing member 26, 27 pressing an opposed parallel surface of the workpiece W is mounted, to always press the workpiece W by a spring 28, 29.
Patent JP-H1181507-A (JP)
Title: Ventilating device for building
Inventor: KITAYAMA YOSHIRO
IPC: E04B1/70
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently take measures to cope with the heat in the summer season by providing an air supply device in an attic storage room, and absorbing indoor air in the attic storage room to exhaust the heat in the attic storage room to the outside. SOLUTION: A forced exhaust fan 9 is provided in the side of an attic storage room 7 to forcedly exhaust air in the attic storage room 7 to the outside, and a grille 12 is mounted to an access door 11 provided to the lower part of the attic storage room 7. Air is supplied to the attic storage room 7 from a staircase hall 5 through the grille 12, and a ventilating opening 13 connected to the outdoor air is provided in an attic 6. By the constitution, the attic storage room 7 is sufficiently ventilated with natural air supply through the grille 12 and forced exhaust through the forced exhaust fan 9, and the attic 6 as a living environment can be comfortably promoted by lowering the temperature of the ceiling surface with the forced exhaust fan 9 and ventilating opening 13.
Patent JP-H07100628-A (JP)
Title: Method for controlling removal of core sand
Inventor: SUZUKI SEIJI
IPC: B22D29/00
Filed: 1993-10-05
Abstract: PURPOSE:To decrease man-hours and enable the removal of core sand with a high accuracy by inputting the conditions for vibration impact for removal of the core sand by numbers by each of cast products to a controller and arbitrarily selecting the numbers. CONSTITUTION:The cast product numbers are composed of customer assignment codes and product numbers by each product. The customer assignment codes, the product numbers, the rotating angle and rotating direction of an vibration impact generating machinery, the stop time and number of repetition at the rotating angle, the time for core removing work, the high pressure value of an air pressure and the time of the high pressure value, the low pressure value of the air pressure and hammering conditions are set. These sets of information are inputted as information data on the removal of the core sand via a touch panel 41 into the controller 42. The data are arbitrarily selected and are inputted to the vibration impact means 1, by which the core sand is removed from castings 31.
Patent JP-H06105387-A (JP)
Title: Directional speaker equipment
Inventor: FURUTA AKIHIRO
IPC: H04R1/34
Filed: 1992-09-18
Abstract: PURPOSE:To obtain sharp directivity over a wide frequency band. CONSTITUTION:A reflecting plate 2 is provided at least to one side of a speaker unit 1 not having a buffle plate and whose front and rear sides of a diaphragm is open. As required, the directivity speaker equipment and other directivity speaker equipment comprising plural speaker units fitted to an enclosed box are arranged side by side and a low pass filter and a high pass filter are respectively connected to them.
Patent JP-H1073256-A (JP)
Title: Gas cooker
Inventor: KAMIYAMA KAZUNORI
IPC: F24C3/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To regulate a continuous, smooth, and wide thermal power range through simple structure by a method wherein an on-off valve is provided to close a communication hole between lower and upper uniform pressure chambers, and a gas cookere is switched from a state wherein fuel gas is fed to the two uniform pressure chambers to a state wherein fuel gas is fed only to the lower uniform pressure chamber. SOLUTION: A first burner head 32 is provided with a first burner port train 38 and a lower uniform pressure chamber 45 and a second burner head 33 is provided on the upper surface of the outer periphery of a first burner head 32 with an upper uniform pressure chamber 46 and a second burner port train 39. A switch part 27 is provided with a switch shaft 27c extending through a burner body 41 and vertically slidable, and at its upper end with an on-off valve 23 of heat resisting rubber, in the middle of a shaft with a spring support 27a, and at a lower end with an interlocking support plate 27b. The switch shaft 27c closes an opening hole 9 in an upper position and opens the opening hole 9 in a lower position with the aid of the on-off valve 23 through the force of a spring 3 supported at a spring support plate 29.  Further, an annular rubber packing 2 is arranged at a slide part between the switch shaft 27c and a mixing pipe 4 to prevent leakage of gas.
Patent JP-S62107942-A (JP)
Title: Device for setting interference barrier for nc machine tool
Inventor: KAWASHIMA KIYOKUNI
IPC: B23Q11/00
Filed: 1985-11-06
Abstract: PURPOSE:To directly set the position of an interfering object with an actual tool by obtaining barriers for first and second X directions and a Z direction for a chuck and a tail stock respectively, carrying out correction with said barriers and a tool installing dimension correcting values, and obtaining actual barriers by means of tools and storing these barriers. CONSTITUTION:Barriers in the first and second X directions and the Z direction for a chuck are obtained by arithmetic circuits 19, 20. On the other hand, barriers in the first and second X directions and the Z direction for a tail stock are obtained by arithmetic circuits 21, 22. And, relative errors DELTAXtn, DELTAZtn of optional tools with respect to a set tool in each tool, are corrected from these barrier data, to obtain the interference barrier data of each tool, which are stored in an interference barrier memory 26. When an NC machining program is operated based on these data, judgement is made by a chuck side interference judging circuit 29 and a tail stock side interference judging circuit 30, and an alarm is given if a tool is in an interference zone.
Patent JP-S62108696-A (JP)
Title: Video signal recorder
Inventor: AKAO KIYOSHI
IPC: H04N9/86
Filed: 1985-11-06
Abstract: PURPOSE:To improve the resolution of a video signal to be reproduced by recording an FM-modulated luminance signal at the surface layer part of a magnetic tape of magnetic layer, and recording an FM-modulated chrominance signal at a depth layer part of the tape. CONSTITUTION:A compound video signal inputted from an input terminal 1 is separated to the luminance signal and the chrominance signal at a Y/C separa tion circuit 2. The luminance signal is FM-modulated at an FM modulation circuit 3, and is recorded on the tape with a rotary head 5 for the luminance signal through a recording amplifier 4. Meanwhile, the chrominance signal is demodulated to a baseband at a chrominance signal demodulation circuit 6, and is changed to color difference signals R-Y, and B-Y, and hereafter, either of them is selected by every 1H and is recorded on the tape with a rotary head 11 for the chrominance signal. At such a time, the gap of the head 11 for the chrominance signal is made larger than that of the head 5 for the luminance signal, and an FM-modulated color difference signal is recorded at the depth layer part of the same track, and the FM-modulated luminance signal on the surface layer part.
Patent JP-H03141410-A (JP)
Title: Hot water supplying equipment
Inventor: YONEKUBO HIROAKI
IPC: G05D23/13
Filed: 1990-09-18
Abstract: PURPOSE:To keep a constant temperature of the hot water supplied and also change the temperature of the hot water in terms of time by controlling a driver in response to the deviation between the signal of a signal generating part and the signal of a temperature setter and changing the temperature of the hot water mixed with the cool water based on a level set by the temperature setter. CONSTITUTION:A mixing valve 7 is controlled by the command of a mixed hot water tempera ture controller 19 and secures a temperature level pointed by a temperature setter 18 while a temperature detector 17 monitors the temperature of the hot water mixed with the cool water. In other words, a driver 13 drives the valve 7 and controls the temperature of the hot water so as to secure a hot/cool water mixing ration where the deviation of temperature is equal to zero between the setter 18 and the detector 17. When a switch part 22 of the controller 19 is closed, a signal is taken out of a storage part 21 and amplified. Thus, a drive signal based on the set value of the setter 18 is sent to the driver 13 a signal generating part 20. Based on this drive signal, the valve 7 changes continuously the mixing ration between the hot water and the cool water. Then the temperature of the hot water mixed with the cool water can be changed in terms of time. Thus, it is possible to a constant temperature of the hot water supplied and to change the temperature of the hot water in terms of time.
Patent JP-H03111679-A (JP)
Title: Valve unit for reciprocating compressor
Inventor: OTA TOSHIHIKO
IPC: F04B39/10
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a valve unit having a high efficiency which can be assembled automatically easily at a low cost by containing lead in a recess part for lead in a plate and reducing the top volume in a discharge hole. CONSTITUTION:A plate 51 provided in one end surface of a cylinder is provided with a recess part 52 for lead having a discharge hole 2 on the opposite side of the cylinder, and recess parts 54 for holders at both ends of the recess part 52 for lead. Lead 58 is held by a holder 56 fixed by applying both ends of the holder 56 to the recess parts 54 for holders and caulking rivets 57 and the recess part 52 for lead. Because the lead 58 is contained in the recess part 52 for lead, the top volume of the discharge hole 2 is small, and as the re- expansion quantity of high-temperature high-pressure cooling medium compressed by motion of a piston is reduced, the volume efficiency is improved.
Patent JP-H11152365-A (JP)
Title: Polyolefin forming bead and use thereof
Inventor: WIROBSKI REINHARD
IPC: C08J9/18
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain polyolefin foaming beads which can be processed in a wide processing range without being damaged by specifying the areal ratio between the low-temp. peak and the high-temp. peak in the initial heating and the heat of fusion of a secondary crystal. SOLUTION: A dispersion comprising plastic granules (which comprise a polyolefin consisting of homopolymers and copolymers of ethene, propene, and butene-1 and having a melt flow index (DIN ISO 1133, 230 deg.C) of 1-30 g/10 min, pref. 5-25 g/10 min, and a solid blowing agent) and a liq. dispersant, is charged together with a blowing agent into a pressure-resistant reactor, then subjected to heat treatment, and gushed out into a low-pressure chamber to be expanded. Thus, the expanded polyolefin beads of which the areal ratio of the low-temp. peak and the high-temp. peak of the DSC curve in the initial heating is at most 3 and the heat of fusion of the secondary crystal is 10 J/g or higher, are obtained.
Patent JP-H0699071-A (JP)
Title: Catalyst for hydrogenation liquefaction of coal
Inventor: NISHIBAYASHI TAKAHIRO
IPC: C07B61/00
Filed: 1992-09-18
Abstract: PURPOSE:To improve properties of a metallic iron compd. prepd. by mechanical pulverization and to provide a catalyst for hydrogenation liquefaction of coal having higher activity. CONSTITUTION:This catalyst for hydrogenation liquefaction of coal is powder of iron sulfide and/or iron oxide obtd. by pulverizing iron sulfide and/or iron oxide and continuing further pulverization even after limiting particle diameter is attained. This iron sulfide and/or iron oxide catalyst is suitable for use as a catalyst for hydrogenation liquefaction of coal because of low cost and high activity.
Patent JP-H0993537-A (JP)
Title: Digital video signal recording and reproducing device and digital video signal coding method
Inventor: ASAMURA YOSHINORI
IPC: H04N19/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a reproduced image without deteriorating image quality by recording an information quantity produced through coding at a fixed quantization level for a 1st coding in the unit of GOP and controlling the code quantity based on an object information quantity set by a 2nd coding. SOLUTION: A digital video signal is received from a video signal input circuit 1 in a coding for a 1st pass in the unit of lines and fed to a memory circuit 2. The code quantity is not controlled for the coding for the 1st pass but quantized by a quantization circuit 5. Furthermore, an information quantity of video data by 1 GOP and a motion vector from a buffer memory 12 is detected and outputted to a code quantity allocation circuit 15 in the unit of GOP. The code quantity allocation circuit 15 records the code quantity for 1st pass received in the unit of GOP to decide the object information quantity allocated for each GOP by the coding for the 2nd pass when the coding is finished. Then the code quantity is controlled by the code quantity control section so as to attain equal allocated code quantity for each GOP for the 2nd pass.
Patent JP-S63107424-A (JP)
Inventor: KATOU TOSHII
IPC: H02J7/00
Filed: 1986-10-22
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-H03111058-A (JP)
Title: Liquid chemical injector
Inventor: TATSUMI KOICHI
IPC: A61M1/12
Filed: 1989-09-26
Abstract: PURPOSE:To inject a required and exact volume of a liquid chemical by providing a pipeline constituting a liquid chemical flow passage from a reservoir for storing the liquid chemical to a liquid chemical injecting section and a liquid feed pump provided near the front end of the pipeline and forming the pipeline in such a manner that the diameter on the upstream side thereof with the liquid feed pump as a boundary is larger than the diameter on the downstream side. CONSTITUTION:The entire part of the liquid chemical injector is embedded into the body and the front end of a catheter 50 is inserted into a blood vessel 60. A CPU 18 operates a driving circuit 19 and a bimorph diaphragm 34 of the liquid feed pump 30 is oscillated vertically when an operation command is applied to a reservoir unit 10. The liquid chemical flowing from the reservoir unit 10 into the catheter 20 is discharged to be catheter 50 and is injected into the blood vessel 60. Since the catheter 50 is short, the compression rate of the liquid chemical based on the blood pressure from the blood vessel 60 is extremely slight; in addition, the catheter >=0 has the large diameter and, therefore, the tube friction therein decreases and the pressure loss decreases. The required and exact volume of the liquid chemical is, therefore, injected into the blood vessel 60 by driving of the chemical feed pump 30.
Patent JP-2001075674-A (JP)
Title: Portable information processor
Inventor: SHIMADA ISAO
IPC: G06F1/16
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To make thin a portable information processor without damaging extendability. SOLUTION: When extremely thick extended equipment 5 is mounted, the lower face of the extended equipment 5 is projected downward from the lower face of this portable information processor. In this case, the height of an adjusting leg 6 is adjusted so that the right and left inclination of the extended equipment 5 and the portable information processor main body 1 can be adjusted, and this portable information processor can be set on a desk face. On the other hand, when extended equipment 5 which is thin enough for making the lower face of the portable information processor and the lower face of the extended equipment 5 almost the same, the adjusting leg 6 is housed so that the thickness of the portable information processor can be minimized.
Patent JP-S62110164-A (JP)
Title: Digital panel meter
Inventor: ISHIHARA HISAO
IPC: G01R19/25
Filed: 1985-11-08
Abstract: PURPOSE:To measure AC input being an intermittent signal with high accuracy, by sampling a measuring AC signal on the basis of a sampling pulse generated by utilizing the measuring AC signal and converting the same to a digital signal which is, in turn, displayed. CONSTITUTION:An AC/DC converter circuit 1 converts an intermittent measuring AC signal Ex to the DC signal corresponding to said signal Ex. A sampling pulse generating circuit 4 consists of monomultivibrators U2, U3, which receive the measuring AC signal Ex and of which the time constances was set so as to generate a pulse with a time width from each ON-start time of said signal Ex to the predetermined measuring point of time, and utilizes the outputs of the monomultivibrators U2, U3 to generate a pulse sampling the output of the circuit 1 at the measuring point of time. The sampled output of the circuit 1 is converted to a digital signal on the basis of the output of the circuit 4 by an A/D converter 2 to be displayed on a display device.
Patent JP-2000083208-A (JP)
Title: Photographing device
Inventor: OTSUKI HIDEKI
IPC: H04N5/907
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To generate card data for a name card or the like based on a picture photographed at an optional place and information relating to the picture and to store the card data in a retrievable manner. SOLUTION: A memory card 4 stores routine data consisting of character data, image data or moving image data generated in a form of the HTML, a camera section 2 photographs a picture and an operation section 15 is used to enter various item data such as a name and an explanation, then a main control section 10 registers the image data or the item data at a prescribed position of the routine data to generate name card data and the memory card 4 stores the name card data via a memory device I/F 13.
Patent JP-S60144177-A (JP)
Title: Power source for nuclear fusion reactor
Inventor: SAWATANI KENJI
IPC: G21B1/21
Filed: 1983-12-29
Abstract: PURPOSE:To reduce drive power by supplying powers from a motor generator for a base load to a poloidal load and from part of a motor generator for a poloidal power source to a load for a heater during a small load. CONSTITUTION:Powers are supplied from motor generator GP1-GPn for poloidal power source to a poloidal load P and from motor generator GN for a heater to a heater load N during a plasma current exciting time T1. The energy of the poloidal coil is regenerated during a plasma current stopping time T3, the generators GP1-GPn are accelerated by the regenerative energy as motors and stores as rotary energy. When the load N is small, power is supplied from part of the generators GP1-GPn to the load N, and when the load P is small, power is supplied from a motor generator Gb for a base load to the load P.
Patent JP-S63103080-A (JP)
Title: Continuous metallic substitution plating treatment of zinc or galvanized steel sheet and its replenishing liquid
Inventor: BODA TAMOTSU
IPC: C23C18/32
Filed: 1986-10-20
Abstract: PURPOSE:To impart excellent adhesion of a coated film and corrosion resistance thereof to a steel sheet in case of subjecting a galvanized steel sheet to plating treatment with Ni or the like by performing replenishment of Ni or the like with silicofluoride and performing the regulation of pH with mixed liquid of silicofluoric acid and specified organic acid. CONSTITUTION:Zinc or a galvanized steel sheet is subjected to metallic plating treatment in a plating bath wherein constant-concn. Ni, Fe or Co ions are incorporated and pH is regulated to 3-5. At this time, consumed Ni, Fe or Co ions are replenished as a shape of silicofluoride. Further pH of the bath is maintained at 3-5 by using mixed liquid having 1/10-10/10 equivalent ratio of silicofluoric acid and the organic acid which has >=3 pKa and shows >=1wt% solubility of zinc salt expressed in terms of metazinc. Further as organic acid, acid selected from among formic acid, acetic acid, glycolic acid, maleic acid, malonic acid and ascorbic acid is used. Thereby high adhesion of a coated film and high resistance to corrosion are imparted to the galvanized steel sheet for high workability wherein plating crack is not caused.
Patent JP-S61129744-A (JP)
Title: Two-dimension driver of optical system
Inventor: YOSHIOKA KIYOHARU
IPC: G11B7/09
Filed: 1984-11-29
Abstract: PURPOSE:To attain movement by a small torque by fixing an elastic support and an arm member prolonged to the opposite side to a turning support and providing the 2nd drive means to the arm member. CONSTITUTION:Plate springs 44, 45 are fixed to the upper and lower face of a bearing 21 at a nearly midpoint of the springs, one ends of the plate springs 44, 45 clip an objective leans holder 2 and a tracking coil 40 is fixed to the other end. The bearing 21 is fitted to a shaft 20 fixed to the base and engaged wit a projection 22 of the shaft 20 and a fastening race 23 to be turned freely around the shaft 20. In flowing a current to coils 9, 10 in response to a focus error signal, the objective lens 1 is displaced in the arrow (a) to apply focus servo keeping the distance between the objective lens 1 and the disc face properly. In flowing a current in response to a tracking error signal to the coil 40, the objective lens 1 is moved around the shaft 20 in the direction of arrow (b) to apply tracking servo.
Patent JP-H1193287-A (JP)
Title: Metal fitting for fixing rigid-frame pillar of heat insulation internal wall panel
Inventor: KOTANI MIKI
IPC: E04B2/56
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for fixing a rigid-frame pillar of a heat insulation internal wall panel which can cope with the arrangement adjustment of the heat insulation internal wall panel and can be fixed after the heat insulation internal wall panel is executed. SOLUTION: A fixing piece 1 fixed a rigid-frame pillar 3 and a heat insulation internal wall panel 2 which is positioned and fixed with a clearance D from a flange part 31 of the rigid-frame pillar 3. The fixing piece comprises a metal fitting body 11 of U-shaped section connection base end parts of a holding piece 15 and a supporting piece 16 to each other, a fixing bolt 12 which is screwed to the supporting piece 16 of the piece body 16 and advanced/ retracted to/from the holding piece 15, a screw fixing part 13 which is integrated with the metal fitting body 11 and screwed and fixed to one side end face of the heat insulation internal wall panel 2, and a screw 14 to be inserted from the screw fixing part 13.  The screw 14 is screwed and fixed to one side end surface of the heat insulation internal wall panel 2 from the screw fixing part 13 in a condition where a flange part 31 of the rigid-frame pillar 3 is held and fixed between the fixing bolt 12 and the holding piece 15.