baber/WOPTO huggingface dataset:
Patent JP-S62157289-A (JP)
Title: Roots blower for high vacuum
Inventor: YOKOI KOMEI
IPC: F04C18/18
Filed: 1985-12-29
Abstract: PURPOSE:To maintain a balance between the intake side pressure and discharge side pressure and prevent a bursting sound from occurring by continously communicating spaces between blades enclosing the free air of the intake side to cooling communicating sections and not communicating a discharge port to them during the 360 deg. rotation of rotors. CONSTITUTION:A cooling communicating section 8 is provided at an interval from the immediately front side to the immediately rear side in the rotating direction of blades at the angle where the center line C of a casing 1 coincides with center lines Ca of four blades 6 of Roots rotors 5, i.e., the interval 11 of the casing 1; and a cooling communicating section 9 is provided at the interval 12 of a housing 2. Accordingly, during the 360 deg. rotation of the rotors 5 spaces between the blades 6 enclosing the free air of the intake side are continuously communicated to one or both of the cooling communicating passages 8, 9, and a discharge port 4 is not communicated to the cooling communicating sections 8, 9. As a result, the vacuum pressure of the intake side enclosed between the blades of the Roots rotors 5 via the intake outside air from the cooling communicating sections 8, 9 and the pressure on the discharge side become almost equal, thus a bursting sound generated at the discharge port 4 can be prevented due to the balanced pressure.
Patent JP-H09135853-A (JP)
Title: Image measuring device
Inventor: BARASHIGAMANI DEBARAJI
IPC: A61B5/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To surely and safely detect a decayed tooth in a short time without causing damage to the organisms and a pain by using a light beam having a predetermined wavelength emitted from a light source so as to obtain an image of a tooth or a gum through light transmission with the use of an optical heterodyne process. SOLUTION: In an optical heterodyne process, a laser beam 11a emitted from a laser 11 is led into a fiber 13 through an optical system 12, and is divided by a fiber coupler 14 into two branch beams one of which is led through an optical fiber 15 so as to be used as a reference light beam at a frequency shifter 16, and is then introduced into a fiber coupler 18 through an optical fiber 1, and the other one of which is irradiated onto a tooth 100 in the mouth through an optical fiber 19. A light transmitted through the tooth 100 is led out in the form of a light signal from the mouth through an optical fiber 20, and is optically mixed with the reference light beam at the optical fiber coupler 18.  Through an optical interference caused by the optical mixing, an electrical signal corresponding to a difference between a frequency of the light signal and a frequency of the reference beam is obtained, thereby it is possible to obtain a two-dimensional light-transmission image of the tooth 100.
Patent JP-H07153190-A (JP)
Title: Information reproducing device
Inventor: IIJIMA TATSUYA
IPC: G11B27/10
Filed: 1993-11-29
Abstract: PURPOSE:To reproduce information repeatedly and without intermission by outputting recorded information of the starting part previously stored, successively, reading out information from a recorded medium, when a sensor is returned to the starting recorded position from the end of a repeating region. CONSTITUTION:After a compact disk(CD) is set, when a synchro fade loop(SFL) switch is pressed and successively a music number is specified by ten key, a CPU 103 writes a time code of a recorded position in which an accent of a specified music number exists in a storage section 104. Next, the CPU 103 reads a music signal from data of a recorded position of a CD corresponding to an accent position from which fade in/out is started, and stores it to a storage section 105. In this condition, when a START switch is pressed, loop reproducing is started through an information reading section 101. And when a sensor reaches a position corresponding to a fade out start accent, the starting part of a specified music stored in the storage section 105 is faded in, successively, reproducing is performed from the CD.
Patent JP-H01141119-A (JP)
Title: Air conditioner
Inventor: SUGIURA HIROYUKI
IPC: B60H1/32
Filed: 1987-11-25
Abstract: PURPOSE:To constantly maintain a pressure on a high-pressure side in a fixed state, and improve starting at a low temperature in particular by providing a pressure control valve for decreasing the opening area of a high-pressure-side passage when a pressure on the high-pressure side of a variable displacement compressor becomes under a fixed value. CONSTITUTION:A high pressure pipe end connection 3 is formed in the discharge opening 2 of a variable displacement compressor, and also they are connected to each other via a high-pressure-side passage 4. In this case, a pressure control valve 5 for controlling the opening area of the high-pressure-side passage 4, is provided inside the discharge opening 2. And a valve element 6 is put in the discharge opening 2 in a freely-slidable state and a bellows 7 is elastically fixed inside the valve element 6 so as to form the principal part of the pressure control valve 5. And the bellows 7 is expanded or contracted according to a pressure difference between a high pressure from a high pressure communicating opening 6a and the atmospheric pressure from an atmospheric pressure communicating opening 10a. Consequently, the valve element 6 is raised or lowered according to the fluctuation of the high pressure so as to constantly maintain the high pressure in a fixed state.
Patent JP-H01139938-A (JP)
Title: Safety device for floor heating panel
Inventor: HIBINO MINORU
IPC: H05B3/00
Filed: 1987-11-26
Abstract: PURPOSE:To facilitate a manufacturing of a safety circuit to be performed and improve its manufacturing capability as well as its reliability by a method wherein some temperature control blocks having a temperature adjuster and an excessive temperature increasing preventive unit practically installed in a printed circuit board are connected by parallel lines. CONSTITUTION:A floor heating panel is formed by piling up a heat generating film heater 3 on a substrate 1 and piling up a surface finishing material 2 on the heat generating film heater 3. The heat generating film heater 3 has a steel plate adhered on it so as to make a uniform heat transmittance. The heat generating film heater 3 is buried in a concave part 8 of the substrate 1. A safety circuit C is stored in a concave groove 9 provided longitudinally at a central part of a width direction of the substrate 1. This safety circuit C is comprised of three temperature control blocks 5, a switch block 10 and three-parallel wires 6 for use in connecting each of the blocks. Each of the temperature control blocks 5 is formed by practically mounting a temperature adjuster TS and an excessive temperature increasing preventive unit TF on a printed circuit board 4. With this arrangement, an electrical wiring is simplified, the safety circuit C is easily manufactured and then a manufacturing capability can be improved.
Patent JP-H07152441-A (JP)
Title: Temperature regulator
Inventor: KAGAYA KAZUYA
IPC: G05D23/19
Filed: 1993-11-30
Abstract: PURPOSE:To detect the abnormality of temperature change to time by setting standard temperature waveform, and comparing a temperature value with a set temperature value, and generating an alarm when their difference exceeds an allowable value. CONSTITUTION:The data of the standard waveform to show the temperature change to the time is set in one of standard waveform setting parts 10a to 10d. An analog signal sent from a temperature sensor 1 is converted into a digital signal by an AD converting part 7. A numerical value converted into a digital value is stored in the register of a prescribed address of a waveform memory part 8 sorted by every time. A selecting.comparaing part 9 extracts an output data value out of the waveform memory part 8, and compares it with the value of the standard waveform corresponding to that time, and judges whether their difference exceeds the allowable value or not. When the difference exceeds the allowable value, a control part 6 outputs an alarm generate signal to an alarming part.
Patent JP-H06146217-A (JP)
Title: Floating pier
Inventor: HIROSE KOJI
IPC: B63B35/34
Filed: 1992-11-09
Abstract: PURPOSE:To facilitate the adjustment of a free board by holding ballast at the four corners of or in the vicinity of a floating pier and adjusting the weight of ballast freely. CONSTITUTION:Sand S which functions as a weight is stored in sand storage chambers 10 on the right and left of a floating body 1 made of synthetic resin to change draft L by changing the amount. Next, a ballast hoisting tool 30 consisting of sand bags SF which contain sand S for ballast in the vicinity of four corners of the floating body 1 and a chain 31 is hung. Then, the amount of sand S in the sand bags SF is changed or sand is changed to an object which has different weight to adjust a free board of the floating body 1. A shaft section which has a receive plate at the lower end is hung on the floating body or circular ballast may be put on the receive plate in the condition where it is inserted into the shaft section as the hoisting tool 30. Further, a pocket which contains ballast may be provided on the outer face of the floating body. Thereby, it is possible to adjust the free board easily.
Patent JP-H02144013-A (JP)
Title: Pillow
Inventor: SAKUMA KIYOMASA
IPC: A47G9/10
Filed: 1988-11-26
Abstract: PURPOSE:To apply mild stimulus to a head and enable it to be useful for the promotion of health by forming a plurality of projected swelling sections on the surface of a sheet formed with flexible material, with the material integrated with the sheet, and by forming the swelling sections to be higher at positions near the other end compared with the sections at positions near the one end of the sheet. CONSTITUTION:A sheet on a pillow 1 is formed with flexible material, and is of sufficient dimension for mounting a head normally on. A plurality of projected swelling sections 3 arranged on the surface of the sheet 2 are formed with the material integrated with the sheet 2, and are made thinner ae they are closer to the top section, and the upper surface of the top section is spherically formed, and mild stimulus is contrived to be applied to the head. Among the swelling sections 3, a swelling section group 3a at a position close to one end of the sheet is formed to be higher, and a swelling section group 3b at a position close to the other end is formed to be lower. A swelling section group 3c on a central section is formed on the same level as that of the swelling section group 3a, and the swelling sections between both the swelling section groups 3a, 3c are formed in all on the same levels. The swelling sections 3 between the swelling section groups 3c, 3b are formed to be lower in order as the swelling sections get closer to the swelling section group 3b. The swelling sections 3 are arranged in the state of zigzag form.
Patent JP-H07129278-A (JP)
Title: Resetting control circuit of multiprocessor system
Inventor: HIKICHI YASUSHI
IPC: G06F1/24
Filed: 1993-11-04
Abstract: PURPOSE:To securely reset a master CPU and prevent the system from running away when a momentary break of a slave-CPU side power source is made by resetting a master processor with a power-ON reset signal generated in response to variation in the voltage of a slave-processor side power source. CONSTITUTION:The master CPU 2 and slave CPU 41 are equipped with a master-CPU side power source and the slave-CPU side power source of different systems. Then a slave-CPU power-ON reset generator 42 detects variation in the voltage of the slave-CPU side power source 40 and generates the reset signal (e). A power-ON reset signal control circuit 5 once detecting the signal (e) outputs a signal (h) for resetting the master CPU 2. In this constitution, the master CPU 2 can securely be reset without providing the master CPU 2 with an analog input port for monitoring the source voltage of a control block.
Patent JP-H10140629-A (JP)
Title: Piping unit and piping unit assembling method to piping space
Inventor: FUKUSHIMA YOSHIO
IPC: F17D1/04
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To easily fit or remove a unit frame to or from the opening part of a piping space by fixing the unit frame of the piping unit to the inspection door sash that is installed in the opening part of the piping space of a building. SOLUTION: In a piping unit 30, feedwater piping 15 and gas piping 18 that are freely fitted to or removed from the vertical pipes 11, 12 of a pipe base, and also that are freely fitted to or removed from the secondary piping leading inside a dwelling unit, a city water meter 16, a gas meter 19, a hot-water supplying apparatus 17, an integrating wattmeter 20, and the other necessary apparatuses are assembled to a unit frame 26. In that case, the unit frame 26 is fitted and is detachably assembled to the inspection door sash 31 that has been fixed to the circumference of the opening 2 capable of housing the piping unit 30 in the piping space.
Patent JP-H07128619-A (JP)
Title: Variable power optical system having vibrationproof function
Inventor: KIMURA KENICHI
IPC: G02B7/02
Filed: 1993-11-04
Abstract: PURPOSE:To provide the variable power optical system which is constituted to form a static image by optically correcting the blur of the photographic image in the event of vibration of the variable power optical system and has a vibrationproof function. CONSTITUTION:This variable power optical system has, successively from an object side, four lens groups; a first group L1 which is stationary at the time of varying power and focusing and has a positive refracting power, a second group L2 which has a variable power function and has a negative refracting power, a third group L3 which has a aperture diaphragm and a positive refracting power and a fourth group L4 which has both of a correction function to correct the image plane fluctuated by the variable power and a focusing function and has a positive refracting power. The third group L3 consists of two lens groups; a 31st group L31 having a negative refracting power and a 32nd group L32 having a positive refracting power and corrects the blur of the photographic image when the variable power optical system vibrates by moving the 32nd group L32 in a direction perpendicular to the optical axis.
Patent JP-H02144463-A (JP)
Title: Three-dimensional frame structure for closet
Inventor: FUKUTOME HIDEAKI
IPC: E04F19/08
Filed: 1988-11-25
Abstract: PURPOSE:To raise the stability of a three-dimensional frame as well as to simplify the assembling of the frame by a method in which the upper part of a strut having a slit to be detachably fitted with a housing part is connected with a horizontal member detachably and the lower part is provided with fixing members to floor or walls. CONSTITUTION:A strut 1 of a square metal pipe consists of a main strut 1a and an auxiliary strut 1b each of which has slits 3. The lower part of the strut 1 is provided with an adjustor hardware and a fixing member, and horizontal members 4a and 4b to connect the struts 1 have pieces to be fitted into the slits 3. The struts 1 are fixed to predetermined places of wall 6 through a fixing member 7, and the struts 1 not fixed to the wall 6 are connected with the members 4a and 4b at a level the same as or higher than the height of man and fixed to the floor. A housing part 2 such as hangers 40, etc., are detachably attached by using the slits 3. The stability of the frame structure can thus be raised, and the assembling of the frame can also be simplified.
Patent JP-H07124365-A (JP)
Title: Sewing machine which starts upon detecting operation
Inventor: SASANO AKIYOSHI
IPC: D05B69/18
Filed: 1993-11-05
Abstract: PURPOSE:To provide a sewing machine which starts to work upon detecting an operation in accordance with an operator's operation, in a sewing machine driven at a speed set beforehand. CONSTITUTION:When a starting operation means 1 is operated, an integration timer starts to count. Then, an operation detecting means 2, upon detecting an operator's operation, counts the time from the start to the detection, and a machine motor 7 starts driving until a speed set by a speed setting means 5 according to the counted time is reached, and then accelerated.
Patent JP-2000109128-A (JP)
Title: Volatile stuff enclosed bag
Inventor: SAEGUSA KATSUMI
IPC: A61L9/12
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To improve the handling property, the airtightness, an the fixability of a volatile stuff enclosed bag. SOLUTION: In a volatile stuff enclosed bag 10, a part extended from a bag body forming part 14 of a front side sheet 11 and a part extended from a bag body forming part 14 of a back side sheet 12 are lapped on each other, and parts not adhered to each other in at least tip parts are formed unsealing operation parts 15, 16. A volatile stuff is enclosed in a bag body 13 which is airtight by the face side sheet 11 and the back side sheet 12 which are of gas- barrier property. Vaporization of the enclosed volatile stuff in a stage of physical distribution and storage before the use is prevented and its performance can be maintained for a long time.
Patent JP-S62157311-A (JP)
Title: Core chip manufacture for double azimuth head
Inventor: NAKAMURA TAKASHI
IPC: G11B5/187
Filed: 1985-12-27
Abstract: PURPOSE:To prevent crosstalk by grinding and machining a shoulder part facing each core chip and its ranging inner surface by an abrasive grain coarser than a tape grinding abrasive grain after each core chip is formed. CONSTITUTION:The shoulder part 22 on the top end surface 5 of the core chip 21 and its ranging inner surface 23 are ground and machined by the abrasive grain coarser than a grinding tape. Thus the shoulder part 22 is chamfered, and simultaneously the inner surface 23 is formed in coarseness. Like the core chip 22, a shoulder part 22' and an inner surface 23' are ground and machined, and they are arranged in parallel on a head base 17 with the core chip 21 and a core chip 21' having a magnetic gap g' at the inverse azimuth angle of the magnetic gap (g) of the core chip 21 as one set. Wires 18 and 18' are wound on both cores 21 and 21' by the prescribed number of turns, and their both end parts are connected to a printed circuit board on the head base 17 to load on the rotating drum of a VTR device. Since both inner surfaces 23 and 23' are set in a nonparallel state, crosstalk at the time of recording and reproducing can be suppressed.
Patent JP-S63152042-A (JP)
Title: Magneto-optical recording medium
Inventor: ASANO MUTSUMI
IPC: G11B11/10
Filed: 1986-12-16
Abstract: PURPOSE:To obtain excellent corrosion resistance, C/N value and writing characteristic by constituting a titled medium in such a manner that the Co compsn. ratio of a magnetic layer is higher toward both boundary sides than the center or the neighborhood thereof. CONSTITUTION:The Co compsn. ratio is nonuniformly and continuously distributed in such a manner that the Co compsn. ratio on both the upper and lower boundary sides in the film thickness direction of the magnetic layer 13 is higher than the central side (central part) of the magnetic layer 13. The term 'nonuniformly' refers to the case in which the Co compsn. ratio changes continuously in the film thickness direction or said term refers to the case in which the Co compsn. ratio changes partially and continuously in the film thickness direction, unlike the case in which the entire part of the magnetic layer 13 is constituted of the constant Co compsn. ratio. The improvement in the C/N value and the improvement in the corrosion resistance are thereby satisfied and the content of Co in the entire part of the magnetic layer is decreased to a low level. The degradation in the writing sensitivity is thus suppressed.
Patent JP-H04170673-A (JP)
Title: Automobile purchase supporting system
Inventor: SHIBAGAKI KOICHI
IPC: G06Q50/00
Filed: 1990-11-05
Abstract: PURPOSE:To easily and quickly form an estimate by reading out data from an automobile data file by using a specified value as a key, displaying the read data on a display, extracting information corresponding to a user request from the automobile data file, and executing calculation. CONSTITUTION:This automatic automobile purchase supporting system is provided with an input means 2 for referring to an automobile data file 5 for storing data including images relating to an automobile and data such as registering expenses, insurance, tax, and loan and using a keyboard 1 for inputting requests from a user, a display control means 4 for displaying the information of the file 5 together with an image, a calculating means 6 for calculating the estimated amount of an automobile desired by the user based upon the file 5, forming an estimate and storing the formed estimate in an estimate file 7, and an output means 8 for displaying the estimate stored in the file 7 on the display 3 together with an image through the means 4 and outputting the estimate to a printer 9. Consequently, the estimate can be formed in a sense observing a catalogue and the comparison and examination of plural sorts can easily be executed.
Patent JP-H11115095-A (JP)
Title: Wear-resistant liner and its manufacture
Inventor: DAITOKU KAZUMI
IPC: B23K20/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent rapid progress of wear in the case that a super-hard wear- resistant sheet is damaged and worn, by adhering through sequentially laminating the super-hard wear-resistant sheet composed of super-hard alloy, an insert sheet as stress relaxation material, and a hard wear-resistant sheet composed of iron and chrome as base material. SOLUTION: A wear-resistant liner 10 is constructed by sequentially laminating super-hard wear-resistant sheet 11 composed of tungsten-cobalt super-hard alloy, an insert sheet 12 composed of copper, a hard wear-resistant sheet 13 composed of high-chrome cast iron, and an iron sheet 14 composed of SS steel. The insert sheet 12 is composed of a copper sheet, where oxygen content of the copper material is, for example 5-10 ppm, and thickness is, for example 2 mm. By controlling oxygen density, generation of oxide is inhibited at the time of diffusion joining of the hard wear-resistant sheet 13 and the super-hard wear-resistant sheet 11 through the insert sheet 12 therebetween. Thereby, stress generated at the time of using between the both sheets are relaxed, and temperature distribution generated by temperature variation or the like becomes uniform.
Patent JP-S62158630-A (JP)
Inventor: ISHIHARA HISAMITSU
IPC: B65B43/04
Filed: 1985-12-28
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-2001112610-A (JP)
Title: Key holder
Inventor: HAZAMA KIYOSHI
IPC: A47G29/10
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a key holder which suppress the risk of coming off of the key engaging part constituting a key holder and is easy to change the number and the array of engaging parts and to replenish it. SOLUTION: Engaging parts 3 are arranged in a line at an arranging part 5 and the shaft part 1a of a bar member 1 is put through a hole 11 bored at the end part 9 of the part 5, the base end parts 3b of the engaging parts and partition parts 7 to hold the parts 3 to this key holder. The member 1 is fixed to the part 5 by inserting the fixing part 1b of the member 1 into a hole 13. After fixing, the member 1 can be pulled out freely and the pulled-out member 1 can freely be put through the parts 3 to be fixed.