baber/WOPTO huggingface dataset:
Patent JP-H04357319-A (JP)
Title: Bearing device
Inventor: HAGINUMA KIYOSHI
IPC: G02B26/10
Filed: 1991-07-19
Abstract: PURPOSE:To provide a bearing device capable of high-speed rotation because there is no shift of the center of gravity in a mounted object or in a case of a rotor magnet even with a temperature change, and thus no occurrence of vibration. CONSTITUTION:In a bearing device in which a rotary member 20 is supported in a support member 10 through a bearing R having a dynamic pressure groove and a mounted object 50 and a case 63 of a rotor magnet are fixed on the rotary member 20, at least either one of the mounted object 50 and the case 63 is fixed onto the outer peripheral face of the rotary member 20 by press-in or shrinkage fit, so that there is no gap in the fixing surfaces. Accordingly, even when the rotary member 20 is heated due to its high-speed rotation, the center of gravity in the mounted object 50 or in the case 63 do not shift in respect to the rotational center of the rotary member 20 and hardly lose the balance.
Patent JP-S5969630-A (JP)
Title: Method and device for multi-step temperature changing type control of hot-water heating system
Inventor: KAMANAKA RIYUUSUKE
IPC: F24H1/22
Filed: 1982-10-15
Abstract: PURPOSE:To permit to change an indoor control temprature stepwisely and automatically in accordance with the elapse of time by a method wherein an using set temperature indicating circuit, consisting of luminous indicaters, whose number of sets is equal to the number of settable temperatures, as well as a means, capable of switching the set temperatures automatically by a timer, are equipped in the device. CONSTITUTION:When a switch is switched to a circuit t3 upon a time, a relay Ry5 is operated and, as a result, a relay switch S5 is closed, and a voltage corresponding to a temperature set in a volume VR5 is given to an output C. The voltage corresponding to the set tmperature is also given to the output C in other switches by the same manner. An indicating circuit, showing what temperature is the set temprature, is provided in this circuit for the convenience of operation. Said circuit is consisting of the parallel circuits of luminous diodes L1-L2 while the switching of the switches t1'-t4' are effected in cooperating with the switching of the switches t1-t4 of the relay circuit by a program timer TM. By the switching of the switches t1'-t4', the luminous diodes, corresponding to the set temperatures, are emitted and the confirmation of the set control temperatures may be facilitated.
Patent JP-2001003556-A (JP)
Title: Mounting structure of wall buried type storage shelf
Inventor: YAMAMOTO TAKUMA
IPC: A47B45/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a wall buried type storage shelf in which appearance is improved and sure waterproofing can be executed. SOLUTION: A frame body constituting the storage shelf 1 has flanges 11, 14 at both ends respectively, and is composed of frame members 8, 9 with two cylindrical sections 8a, 9a capable of being inserted under a mutually telescopic state while the flanges 11, 14 of the frame body can conceal openings formed at the peripheral section of an opening section when the two frame members 8, 9 are combined, holding a wall surface W because annular folded- back pieces 12, 15 abutted against the wall surface W are formed when the two frame members 8, 9 are combined with the end sections of the flanges 11, 14 of the frame body, holding the wall surface W, and sure waterproofing can be executed with excellent appearance because the annular folded-back pieces 12, 15 formed at the end sections of the flanges 11, 14 are abutted against the wall surface W and a sealing effect can be obtained.  Since each cylindrical section 8a, 9a of both frame members 8, 9 can be inserted under the mutually telescopic state, the frame body can be installed, adjusting correspondingly to the thickness of the wall W.
Patent JP-S6157841-A (JP)
Title: Humidity detecting device
Inventor: OKUDA ISAMU
IPC: G01N27/04
Filed: 1984-08-29
Abstract: PURPOSE:To use a single power source and to obtain a humidity detection signal in which the influence of ambient temperature and a source voltage and characteristic variance are reduced by generating an AC waveform having a positive and a negative symmetric waveform on the basis of a reference voltage obtained by dividing the DC source voltage. CONSTITUTION:The reference voltage VB generated by a circuit B has the center value of the generated AC waveform of a circuit C, and the output V1 of the operational amplifier 4 of the circuit C is a rectangular wave having an AC waveform which has equal positive and negative amplitudes about the voltage VB. The period of this rectangular wave is equal to the frequency during the measurement of the resistance of a humidity sensor 12 and an output V2 passed through a resistance 9 and a capacitor 10 has a high frequency component reduced. When the output V2 is applied to a sensor part D, the voltage V3 at the connection point between the sensor 12 and a temperature sensing element 13 is in a shape close to the output V1 and its amplitude correspond to the humidity detected by the sensor 12. Then, a circuit F inputs the voltage V3 at a terminal (n) of an operational amplifier 15 and when it is higher than the voltage V7 at a terminal (i), the output V4 goes up to a high level to charge a capacitor 20; and the voltage V5 at the time of the completion of the charging is maintained and outputted by an operational amplifier 21 as a humidity detection signal V0.
Patent JP-2001007158-A (JP)
Title: Method of joining solder bump, and solder bump joining body
Inventor: YAMAGISHI YASUO
IPC: H05K3/34
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a joining method for a solder bump which materializes high reliability even in the case of joining a fine semiconductor chip to a flip chip. SOLUTION: This is a joining method for a solder bump which joins an electrode 10 made on a first substrate 12 with a solder bump 18 made on a second substrate 20. This includes a process of covering the electrode with a joining assistant 14 including alcohol or carboxylic acid, a process of joining a solder bump to the electrode using the joining assistant, while fusing the solder bump, a process of injecting thermosetting resin 22 between the first substrate and the second substrate while leaving the joining assistant, and a process of heating it so that the thermosetting resin may harden while fusing the joining assistant into the thermosetting resin.
Patent JP-S5969718-A (JP)
Title: Endoscope provided with dazzle preventing device
Inventor: OKADA TAKESHI
IPC: A61B1/04
Filed: 1982-10-15
Abstract: PURPOSE:To prevent fatigue of an eye by cutting off instanteneously or decreasing the light which synchronizes with light emission of electronic flash light and is led into a finder optical system, so that dazzle is not given to an observer's even of an endoscope. CONSTITUTION:At the time of a regular observation, in which a continuous lighting light source is lighted, a switch 15 is in a non-operating (off) state, and voltage is not impressed to a liquid crystal plate 13, therefore, the liquid crystal plate 13 is in a transparent state, and an object image which is led through a semipermeable mirror 602 and a reflector 603 from an image guide 5 transmits the liquid crystal plate 13 and reaches an observer's eye. When an electronic flash light emitting device 701 is ignited, the switch 15 becomes an on-state, and voltage is supplied to the liquid crystal plate 13, therefore, the liquid crystal plate 13 becomes an opaque state, and accordingly, the light which goes into the observer's eye through an eyepiece 604 is cut off. Also, as a matter of fact, such sense as a field of view of a finder becomes dark due to a residual image phenomenon is scarcely generated, and fatigue of an eye can be reduced.
Patent JP-S5970376-A (JP)
Title: Hard copy device of crt display screen
Inventor: ARAOKA MANABU
IPC: G01R13/20
Filed: 1982-10-15
Abstract: PURPOSE:To attain quickly the up date of a CRT screen even during hard copy, by storing the display data flow of CRT screen in a copy use buffer memory in high speed and transferring the stored data to a dot printer. CONSTITUTION:The flow of the CRT screen display data which is being transferred from a refresh memory 3 to a dot pattern generating circuit 4 is stored into the copy use buffer memory 18 in the unit of one screen from a screen copy controller 14. The stored data is transferred to the dot printer 7 through the dot pattern generating circuit 6 at a time not being the effective display period of the CRT.
Patent JP-S6074141-A (JP)
Title: Tape recorder
Inventor: ITOU TATSUO
IPC: G11B20/02
Filed: 1983-09-28
Abstract: PURPOSE:To obtain a tape recorder which has eliminated a silent state at the time of rapid traverse and rewinding by providing a music generator for generating a music when an MUTE signal, an FF signal or an REW signal is generated, and outputting the music concerned as a sound at the time of rapid traverse and rewinding. CONSTITUTION:When an FF switch 16-1 is turned on in order to execute a fast forward, a controlling circuit 10 detects it, by which a control signal to a reel motor is outputted and the rapid traverse is executed, and also an FF signal goes to a high level. At the same time, the controlling circuit 10 operates a muting circuit and makes it a silent state, therefore, an MUTE signal is outputted. The output of an OR gate 23 is provided to a music generator 26, too, and it is made an operating state. The music generator 26 is provided with a read-only memory (ROM), and a music consisting of an electronic synthesized sound is outputted by reading it out. This music is supplied to a loudspeaker 7 through an analog switch 20, sound volume, tone quality adjusting circuit 5 and a power amplifier 6.
Patent JP-S6157740-A (JP)
Inventor: IKENAGA KEIICHI
IPC: E04B5/02
Filed: 1984-08-29
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-S6241035-A (JP)
Inventor: OBAYASHI TSUTOMU
IPC: B32B25/08
Filed: 1985-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0229192-A (JP)
Title: White balance sensor
Inventor: FUJITA NAOYA
IPC: H04N9/73
Filed: 1988-07-19
Abstract: PURPOSE:To obtain incident light which is uniformly diffused for a color filter part even when a shadow is formed on a front and to accurately detect a color temperature by successively passing the incident light through plural provided diffusion plates. CONSTITUTION:Incident light 1 is successively passed through plural diffusion plates 2 and 3 and after that made incident into a color filter part 5, and the incident light 1 is first passed through the second diffusion plate 2, diffused, and made incident into the first diffusion plate 3. When the shadow is formed on the front, there is possibility that the incident light is not uniformly diffused here. However, since the incident light is passed through the first diffusion plate 3 and further diffused, when the incident light reaches a photodiode 5, the incident light is made into the one under a uniformly diffused state. Thus, even when the shadow is formed on the front of the title white balance sensor, the incident light which is uniformly diffused can be obtained for the photodiode 5, and the color temperature can be accurately detected.
Patent JP-2000018262-A (JP)
Title: Mechanism for preventing scattering and diffusion of leaked oil in bearing
Inventor: NAKAMURA TAKUJI
IPC: F16C33/76
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering and diffusion of the leaked oil by fitting a bearing inner ring on a shaft, fitting a cylindrical body to an outer ring, coaxially mounting a leaked oil receiving plate on a lower part of the bearing, and forming a peripheral wall part covering the periphery of a lower end part of the cylindrical body, on the receiving plate. SOLUTION: A shaft 101 is inserted into a guide roller 11 of a cylindrical body, the inner rings 12a, 13a of the bearings 12, 13 are fitted on the shaft 101, an inner peripheral surface of the guide roller 11 is fitted in the outer rings 12b, 13b, and a lower flange 14 of a receiving plate is fitted in the shaft 101. The lower flange 14 comprises an insertion hole 14a on its center, and a groove 14b having an approximately square cross section on its periphery, and the physical relationship of a peripheral wall part 14b1 of the groove b and the guide roller 11 has the overlap Ox in the horizontal direction and the overlap Oy in the vertical direction. The guide roller 11 is rotated to the shaft 101 through the bearings 12, 13. When the leaked oil exists, the overlaps Ox, Oy prevent the leaked oil, from flowing to the external from the groove 14b through a route of an arrow B.  Accordingly the scattering and diffusion of the leaked oil can be prevented.
Patent JP-S5983951-A (JP)
Inventor: NIKORASU FURANSHISU BORERI
IPC: C03C4/00
Filed: 1983-09-28
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-S57103554-A (JP)
Title: Control system of stack memory
Inventor: SHINOKI TAKESHI
IPC: G06F9/34
Filed: 1980-12-19
Abstract: PURPOSE:To ensure an effective application of a stack device, by selecting a block region to be replaced by referring to the priority of a process using the block region. CONSTITUTION:The priority of a process using a block region B1 is stored in a priority information storing region 3-1. After this, the priority of the process is stored in the same way in a priority information storing region 3-2 or 3-4 corresponding to a block region Bj (j: 1, 2, 3 and 4). If no block region allotted to the block of a stack designated by a stack access request exists, the contents of a priority information storing region 3-1-3-4 are supplied to a comparator 4. Thus the comparator 4 delivers the number of the block region showing the lowest value to an output part. As a result, the scheduling is made possible for the allotment of blocks with high efficiency without using any complicated circuit.
Patent JP-S5882212-A (JP)
Title: Attaching structure for precise mirror
Inventor: SUZUKI AKIRA
IPC: G02B7/198
Filed: 1981-11-10
Abstract: PURPOSE:To attach a mirror while keeping the precision of the mirror itself, by fixing one end part of the precise mirror to a reference face by a prescribed attaching jig and supporting the mirror through a flexible member at three points. CONSTITUTION:A mirror 31 having >=31 ratio of length to width is supported at three points, namely, one reference position 32 and two fulcrum positions 33. An inside holed reference face 35 (it is necessary that the area of the reference face 35 is <=10% projection area in the vertical direction of the mirror to the attaching face) is provided on a table 34 in the reference position 32, and the mirror 31 is placed on the reference face 35. One end of an attachment 36 having a wire-shaped flexible member 36A is adhered to the mirror with an adhesive in the inside hole of the reference face, and the other end of the attachment 36 is fastened to the table 34 by a washer 37 and a nut 38. At fulcrum positions 33, the mirror 31 is adhered to separated parts of a flat spring part 39B which has one end separated by a notch 39A, and a flange 39C is fixed by setscrews 34 in the other end. In this supporting at three points, the influence of deformation due to fastening and hardening of the adhesive is small, and the precision of the mirror itself is kept.
Patent JP-2001003529-A (JP)
Title: Construction member
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/064
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide various shaped construction members by coating a reinforcing metal plate with a synthetic resin to form a construction member body, and forming an additional part formed integrally on the construction member body by only the synthetic resin. SOLUTION: A projected curve part 2 is formed of only a synthetic resin, and a decorative cover A1 is formed by the extrusion molding of the synthetic resin to insert a metal plate 3 into only the part of a decorative cover body 7a. In this case, in order to insert and reinforce the metal plate 3, the forming of the metal plate 3 is facilitated, and even when the shape of an additional part 8 is changed, the common metal plate 3 is used. A metal mold forming the metal plate 3 is standardized to reduce the investment in the metal mold. In addition, even when extrusion molding is performed, it can cope therewith only by modifying a block type mold of an additional part 8 of an extrusion mold. Thereby the shape of a construction member body 7 inserting the metal plate 3 is standardized to form various shaped construction members A, and the forming of the metal plate 3 can be facilitated.
Patent JP-2000010817-A (JP)
Title: Program development support system, program-type arithmetic processor, and program development support device
Inventor: MINAMIDE YASUHIRO
IPC: G06F11/28
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a program development support device system which allows a microcomputer to execute a specific instruction code with a desired timing. SOLUTION: Once an address match detecting circuit 22 detects an address that an instruction decoder 13 indicates matching a jamming address, a jamming request signal S72 outputted to a selector 61 of the microcomputer 52 through a communication cable 33 is switched from a logical value '1' to '0' and a selector 61 selects a specific instruction code stored in a specific instruction code memory 62, so that it is outputted to an instruction decoder 13 through an instruction prefetch circuit 11 and a selector 12. The instruction decoder 13 executes the specific instruction code to stop a logical operation circuit 14 from operating.
Patent JP-H0826443-A (JP)
Title: Chain tension setting apparatus
Inventor: KATO KOJI
IPC: B65G23/44
Filed: 1994-07-11
Abstract: PURPOSE:To quickly set chain tension to a predetermined one without errors by regulating a tightening amount of a tension setting nut with a tension setting stopper and constituting a compression spring to be compressed to a predetermined length. CONSTITUTION:In the adjustment of tension of a chain N, a spring receiving bed seat 22 is fixed to a fixing stand 30 by screws, while a connecting tube 35 is screwed onto a movable frame screw shaft 32. Next, a connecting pin 36 is inserted to block both screw shafts 33, 32 from the relative rotation. Then, pinching nuts 38, 39 are separated from a set tension holding plate 27 and a tension setting nut 23 is fastened to compress a compression spring 24 between the spring receiving bed seat 22 and a stopper receiver 26. Thus, a movable frame 31 is displaced leftward through the stopper receiver 26, tension setting nut 23 and tension setting screw shaft 21 to adjust the tension of the chain N. The tension setting nut 23 is regulated with respect to the fastening by the presence of the stopper receiver 26.
Patent JP-H0346024-A (JP)
Title: Floating point computing element
Inventor: SAKAI NORIAKI
IPC: G06F7/00
Filed: 1989-07-14
Abstract: PURPOSE:To speed up a part of the operation of floating point data by terminating the normalization of an operation result within one clock cycle only when the base of an exponent is 16. CONSTITUTION:In the computing element which can select either 2 or 16 as the base of the exponent, a normalization shift number is generated from the output of an addition circuit 16 and it is stored in a normalization sift number register 23 only when the base of the exponent is 16. Thus, transmission delay time when data is transmitted from a result register 21 and arrives the result register 21 again through a first normalization register 24 is less than one clock cycle. When the base of the exponent is '2', transmission delay time when data is transmitted from a second normalization shift number generation circuit 25 and arrives again the result register 21 through a second normalization shifter 26 by the result register 21 is larger than one clock cycle and less than two clock cycle. Thus, a part of the operation of floating point data can be speeded up.
Patent JP-S6074751-A (JP)
Title: Variable gain type carrier wave regenerating circuit
Inventor: OZAKI TAKAYUKI
IPC: H04L27/32
Filed: 1983-09-30
Abstract: PURPOSE:To prevent out of phase of a carrier wave regenerating circuit by extracting and detecting a frequency modulation component from an input signal where a sub signal of frequency modulation is superimposed on a main signal and controlling the gain of a variable gain amplifier with the detected signal. CONSTITUTION:The sub signal such such as an ordering signal is frequency- modulated and superimposed on the main signal and the resulted inputted digital signal is branched at a hybrid circuit 1 into two, they are inputted respectively to phase detectors 2, 3, and the detected outputs are inputted to a base band processing circuit 4. A phase error signal from the circuit 4 is amplified by the variable gain amplifier 10 and generates a control voltage of a voltage controlled oscillator 6 through a loop filter 5. The frequency modulation component included in the said control voltage is extracted by an HPF8, the sub signal is extracted to a terminal 9 and also detected by a detector 11, and the sub signal subject to DC amplification 12 controls the amplifier 10 to increase its gain, and the out of shape is prevented by increasing the gain of a phase lock loop. The carrier from the oscillator 6 is fed to the detector 2 via the detector 3 and a 90 deg. phase shifter 7.
Patent JP-H04236813-A (JP)
Title: Compact bearing for shaft and gear
Inventor: HAINAA FUEESU
IPC: F16C19/55
Filed: 1991-07-22
Abstract: PURPOSE: To manufacture a double rolling bearing furnished with two rolling element sets at low cost without losing load capacity by saving a space as much as possible. CONSTITUTION: A handle shaft is furnished with a groove 19 to form a rolling bearing travelling surface to receive a retainer 18 free to enter and a rolling element 17 of a rolling bearing. Additionally, the rolling element 17 has a second travelling surface on a bearing ring 15, and the bearing ring 15 is simultaneously formed as an inner ring 20 of four point bearings 15, 21, 26, 27.
Patent JP-S57104311-A (JP)
Title: Television signal receiving amplifier
Inventor: INOUE NOBUTAKA
IPC: H04N5/00
Filed: 1980-12-19
Abstract: PURPOSE: To reduce the occurrence of distortion to receive high-quality pictures, by controlling the base bias of a transistor amplifier and the feedback quantity while interlocking them with each other.  
     CONSTITUTION: In case that this receiving amplifier is used in the region of a strong electric field, a variable resistance 23 of a field selecting means 15 is moved to the side of the first terminal 20. Under this state, since the base current of a transistor TR 4 is increased, the collector current is increased, and the amplification characteristic of the TR 4 is operated in a low-distortion state. Then, a current flowed to a diode 11 is reduced; and through the current is fed back negatively, it matters little in the region of a strong field. In case that this receiving amplifier is used in the region of a weak field, the variable resistance 23 is moved to the side of the second terminal 21. Under this state, the collector current of the TR 4 is reduced, and a current flowed to the diode 11 becoms a large value, and the amplifying function is executed under a good negative feedback state. Since the input signal level is small, the distortion rate of the TR 4 is not a large matter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6241889-A (JP)
Inventor: ENDO SHINJI
IPC: E21B12/00
Filed: 1985-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。