baber/WOPTO huggingface dataset:
Patent JP-H07288231-A (JP)
Title: Single-crystal growing substrate
Inventor: ISOKAMI MINEO
IPC: H01L21/203
Filed: 1995-02-27
Abstract: PURPOSE:To provide a new, excellent single-crystal growing substrate, which can synthesize an excellent gallium nitride thin film with very few defects. CONSTITUTION:The main surface, where the single crystal of gallium nitride comprises the single crystal belonging to any crystal system in a cubic system, a trigonal system, a hexagonal system or a rutile-type tetragonal system. The value of ¦A-B¦/A is made less than 0.03 when A is made the integer times the interval of the lattice surfaces of the main surface and B is made B is made the integer times the lattice surfaces in the growing direction of the gallium- nitride single crystal.
Patent JP-S51114165-A (JP)
Title: Device for a clock with an alarm indicator for the life of a battery
Inventor: OONO SHIYUUJI
IPC: G04C10/04
Filed: 1975-03-31
Abstract: PURPOSE:To indicate life of a battery by utilizing wheel indicating the end of life of a battery which does not have any connecting with the battery voltage.
Patent JP-H11236180-A (JP)
Title: Apparatus for mounting shaft
Inventor: AOYAMA SATORU
IPC: B60B29/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for mounting a shaft having a shaft hole of light and simple constitution. SOLUTION: An apparatus A for mounting a shaft comprises a work support base 1 to support a sheave W in an upright condition by a pair of support rollers 2 and a locking piece 4S of a positioning block 4, an intermediate base 5 to elastically support the work support base 1 in the horizontal direction and in the vertical direction, and a lower base 19 provided with a traveling rail 20 to move the intermediate base to the side of the shaft fixed to the prescribed position. Because the sheave W can be easily moved by the distance limited in the arbitrary direction of the horizontal direction and the vertical direction according to the applied force by slightly applying the force to the sheave W, a shaft hole W1 in the sheave W can be inserted in the shat, and the shaft mounting work can be facilitated.
Patent JP-H05231381-A (JP)
Title: Method and device for controlling vacuum exhaust capacity of dry vacuum pump and dry vacuum pump and semiconductor manufacturing vacuum processor
Inventor: KURAUCHI SHIGERU
IPC: F04C25/02
Filed: 1992-02-26
Abstract: PURPOSE:To economically operate a dry vacuum pump by making controllable a capacity of vacuum exhaust. CONSTITUTION:The actual intake pressure in an air suction port 4 of a dry vacuum pump 1, after detected, is compared with a preset intake pressure in a vacuum exhaust capacity control unit 17, so as to control an output frequency in an inverter 7, accordingly, a rotational speed in the pump 1 by this compared deviation. As a result, in the case of vacuum-exhausting a vacuum chamber 9 by the pump 1, necessity for an automatic pressure adjusting valve is eliminated, and in the case of using the actual intake pressure at a pressure higher than a reaching pressure, an energy-saving effect can be expected by decreasing the rotational speed.
Patent JP-H07248949-A (JP)
Title: Input/output execution method
Inventor: KIBO KIYOTAKA
IPC: G06F12/00
Filed: 1994-03-10
Abstract: PURPOSE:To execute IO access corresponding to resource division by deciding the range of the access for respective execution units and letting the access range accessed for the respective execution units. CONSTITUTION:In the case of requesting an IO access request from a BES 113, an IO scheduler 321 receives an IO request. For the received IO request, by using the resource range information and the resource chart of a metachache 303 and division control information 313 and dynamically allocating IO access threads 331 and 332 for accessing only a specified resource range while considering an IO request number and the parallel operation of the resources, IO is executed to IO object resources by localizing the range for the dynamic fluctuation of the IO request and the access of the parallelly operated resources.
Patent JP-H07246121-A (JP)
Title: Protective cover mounting device for furniture feet
Inventor: IMAI FUMIHIRO
IPC: A47B91/00
Filed: 1994-03-10
Abstract: PURPOSE:To enable protective covers to be separably and surely mounted on the feet of furniture such as a desk so as to have a good appearance and without wobbling of the furniture. CONSTITUTION:By inserting an insertion piece formed at the rear end of a protective cover 5 into a gap formed between the upper part of a window hole 6 cut on the front surface of the lower end of each side leg 3, right/left edges and each foot 4, and engaging the protective cover 5 with the foot 4 by engaging means 7-9, 14-16, the protective cover 5 can be mounted with good appearance securely on each foot 4 without getting out of foot 4.
Patent JP-H07248021-A (JP)
Title: Control device for magnetic bearing
Inventor: KAMIYAMA HIROTOMO
IPC: F16C32/04
Filed: 1994-03-10
Abstract: PURPOSE:To enhance the low frequency gain of a device for controlling electromagnets in a magnetic bearing in accordance with a detected position of a rotary member, and to enhance the rigidity of the magnetic bearing so as to prevent the magnetic bearing from vibrating during processing, and from lowering the degree of manufacturing accuracy, by connecting band path filters in parallel with a PID control circuit. CONSTITUTION:A magnetic bearing device is composed of a magnetic bearing 3 having a plurality of electromagnets 2 for contactlessly support a rotary member 1 in the radial direction thereof, a device for detecting a radial displacement of the rotary member 1, and a device 5 for controlling a drive current applied to the electromagnets 2 in accordance with a displacement detection signal. The displacement detecting device 4 is composed of a plurality of position sensors 6, and a radial displacement computing circuit 7. Further, the control device 5 delivers the displacement to a PID control circuit 8, and delivers a control signal for the magnetic bearings 3. In this arrangement, a plurality of band path filters 11 to 13 having different frequency path bands are connected in parallel with the PID control circuit 8. Further, the gains of the band path filters 11 to 13 are set to be 5 to 10 times as large as the P gain of the PID control circuit 8.
Patent JP-S61200871-A (JP)
Title: Painting booth
Inventor: SOSHI FUJIO
IPC: B05B15/12
Filed: 1985-02-28
Abstract: PURPOSE:To rapidly discharge mist by preventing the discharge of excessive spray mist to the side of a painting apparatus in a suspended state, by partioning a spray painting work region into a painting article arranging region and a painting apparatus arranging region respectively receiving the supply of ventilation air from blow-out ports by an air curtain. CONSTITUTION:A spray painting work region 1 is partitioned into a painting article arranging region 1A receiving the supply of ventilation air from a central blow-out port 5 and painting apparatus arranging regions 1B receiving the supply of ventilation air from side part blow-out ports 6 by vertical walls 15 and air curtains F from ventilation air blow-out nozzles 16. Therefore, the excessive sprayed paint mist generated in the painting article arranging region 1A is not discharged to the painting apparatus sides in a suspended state and collectively exhausted to a first exhaust port 17. Because only exhaust air high in mist concn. is supplied to the first and second paint mist removing apparatuses 7, 9 from the painting article arranging region 1A, the treating air amount of the apparatus can be reduced and air exhausted from the painting apparatus arranging regions 1B can be returned to be utilized.
Patent JP-H05235598-A (JP)
Title: Component mounter
Inventor: TAMURA TAKASHI
IPC: H05K13/04
Filed: 1992-02-26
Abstract: PURPOSE:To optimize a lift distance of an attracting nozzle and hence shorten component mounting time by pulling up slightly the nozzle in a horizontal transfer stage when the attracting nozzle is lowered to a designated spot, starting its operation before it reaches a transfer stop stage and passing quickly through its lowering start point on a transfer program. CONSTITUTION:When it is necessary to mount a fourth component A4, for example, a component mounting head 1 is pulled up to an elevation by means of a control section 5 and a lifting device 4 after an attracting nozzle 2 has attracted the component A4 where the elevation is an optimum transfer height s4 which includes a dimension t1 of the thickest component A1 out of components already attracted to a board, a thickness dimension t4 of the attracted component A4 to which an approach run distance d4 is added. The component mounting head 1 is horizontally transferred under the condition as it is and the attracting nozzle is lowered based on a speed pattern f4' at the time of mounting as for the component A4 so as to mount the component A4 at a specified position on the board. It is therefore, possible to shorten the lowering time of the attracting nozzle.
Patent JP-S61199034-A (JP)
Title: Method for hardening metallic card cloth
Inventor: NAKANO YUZURU
IPC: C21D9/26
Filed: 1985-02-27
Abstract: PURPOSE:To harden surely only the necessary tip parts of the teeth of metallic card cloth used in a carding machine for spinning with laser beams by forming films which absorb readily laser beams on the surfaces of the tip parts. CONSTITUTION:Metallic card cloth 3 consisting of teeth 1 and an edge 2 is treated by a prescribed method to give metallic luster by which laser beams 6 are readily reflected to the surface of the cloth 3. Films which absorb readily laser beams 6 are then formed on only the tip parts 4 of the teeth 1 to be hardened. Laser beams 6 are irradiated on the tip parts 4 to heat the parts 4 and the heated parts 4 are cooled. Thus, only the tip parts 4 are hardened.
Patent JP-H04258586-A (JP)
Title: Drive sleeve wear rate measuring device
Inventor: KOBAYASHI KAZUSHIGE
IPC: F16K37/00
Filed: 1991-02-08
Abstract: PURPOSE:To provide a drive sleeve wear rate measuring device capable of external measurements without touching an actuator, requiring no special technical skill for an observer, and capable of short-time measurements. CONSTITUTION:Starting current flowing to a motor 8 for a motor-driven actuator is extracted by a current transformer 1, both-wave rectified by a rectifier 2, and pulses are counted by a counter 3, while the changes in current levels applied through a peak holder 4 are observed by a rate-of-change measuring device 5, and when the current begins to increase, the counting operation of the counter 3 is stopped, and the amount of wear on a drive sleeve can be found out from the counted values.
Patent JP-S53125045-A (JP)
Title: Multilaer film reflecting mirror
Inventor: WATANABE ROKUROU
IPC: G02B5/08
Filed: 1977-04-08
Abstract: PURPOSE: To prevent the change with time, deterioration, etc. by forming a reference plate for measuring reflectance in multilayer constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04257478-A (JP)
Title: Program switching system in printer
Inventor: ODAWARA MASASHI
IPC: B41J29/38
Filed: 1991-02-08
Abstract: PURPOSE:To eliminate a shortage of memory in the case of switching of emulation by a method wherein after releasing the memory which has been used by the emulation which has been operated till then in switching operation of the emulation, memory required for the new emulation is secured. CONSTITUTION:After releasing a memory area which has been used in a program having been operated till then in the case of switching operation of a program by a program specification command from an upper device, the memory area necessary for a new program is secured. Therefore, the memory area which can not be used is gone. Further, after printing all unprinted data in a printer in the case of switching operation of the program, the program is switched. Therefore, the printed data prepared by the program which has been operated till then can be prevented from vanishing. Furthermore, in the case where the same program as a program operated now is specified from the upper device, releasing treatment of the memory to be carried out each service time is unnecessitated to be carried out by neglecting said specification.
Patent JP-S58156878-A (JP)
Title: Time measuring circuit
Inventor: NAKAJIMA TAKAO
IPC: G04C21/00
Filed: 1982-03-13
Abstract: PURPOSE:To improve the accuracy of time measurement and to simplify the constituting of circuits, by dividing down the output of an oscillating circuit for alarm sound signals in the stage of service interruption and forming prescribed clocks. CONSTITUTION:In the stage of service interruption, the service interruption is detected with a detecting circuit 18 for service interruption, and the output pulses of a frequency dividing circuit 22 are selected with a selecting gate circuit 23, and are counted with a time measuring circuit. The output of an oscillating circuit 21 for alarm sound signals of about several kHz is inputted to the circuit 22 and the divided output frequency thereof is relatively stable and is used as a reference clock. The good accuracy in time measurement is obtained with less errors in the time measurement. No exclusive oscillating circuits are provided as the clock source for time measurement in the stage of service interruption, and the circuit 21 for generation of alarm sound signals is used in combination, whereby the constitution of the circuits is simplified.
Patent JP-S53125292-A (JP)
Title: Composite activated carbon element and production thereof
Inventor: HIOKI NOBUAKI
IPC: B01D53/02
Filed: 1977-04-07
Abstract: PURPOSE: To easily produce a superior composite activated carbon adsorbent easy to handle adding activated carbon whose surface has been coated with a liquid having poor compatibility with resin to raw materials for resin foam and forming open cell synthetic resin foam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09236298-A (JP)
Title: Air conditioning device
Inventor: YAMAZAKI KENJI
IPC: F25B1/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning device which can prevent the generation of dewing on a surface of a device to be cooled in advance. SOLUTION: An air conditioning device which carries out a volume control of a compressor so as to make a blow-off air temperature reach a target value includes a temperature sensor 10 and a humidity sensor 11 for detecting temperature and humidity of air surrounding a device to be cooled. Based on the detected results of these sensors, a device dew point temperature of the air surrounding the device is calculated. If the blow-off air temperature is lower than the device dew point temperature, a warning display device 12 makes a warning that dewing may be generated on the surface of the device to be cooled. Accordingly, any troubles on electronic components which may be generated owing to dewing on the device can be prevented in advance.
Patent JP-S60182549-A (JP)
Title: Cassette loading device
Inventor: YAMAMOTO YUUICHI
IPC: G11B15/675
Filed: 1984-03-01
Abstract: PURPOSE:To load assuredly a cassette despite a long horizontal shift distance of a cassette by loading the cassette to a cassette holder via an external drive mechanism and preventing the move-down of the holder before the horizontal shift of the holder is through. CONSTITUTION:A cassette loading device 10 is provided with a cassette holder 12, a detection lever 28, a frame 11, etc. At the same time, a drive mechanism consisting of a motor 55, etc. is provided outside the device 10. When a cassette is loaded, the motor 55 is driven by a detection switch. Then the cassette is loaded into the holder 12 by a prescribed feed roll, and a detection lever 28 moves toward A to secure engagement between a pinion 63 and a rack part 43. In this case, the pinion 63 does not engage a rack part 45 set vertical before the horizontal shift is through with the holder 12. In such a way the move-down of the holder 12 is prevented. Thus a cassette can be loaded assuredly even in case the cassette has a long horizontal shift distance.
Patent JP-H06249040-A (JP)
Title: Vehicle control device
Inventor: TANIGUCHI NOBUTAKE
IPC: F02D41/22
Filed: 1993-03-01
Abstract: PURPOSE:To provide a vehicle control device where the margin in the judgement of the failure detection can be minimized, avoidance of the incorrect detection and rapid failure detection can be realized, the accuracy of the judgement is high, the time for judgement is short, and the fail-safe property is high. CONSTITUTION:A vehicle control device consists of a throttle valve 3 and a throttle actuator to adjust the intake air quantity of an engine 1, a throttle opening sensor 7 to detect the throttle opening of the throttle valve 3, and a control part 11A to control the throttle actuator 4 based on the output of this throttle opening sensor 7, and the failure detection is executed based on the preset failure judgement value in relation to the throttle opening and the driving current of the throttle actuator 4.
Patent JP-H06250648-A (JP)
Title: Automatic musical performance data correcting device
Inventor: KONDO MASAO
IPC: G10H1/00
Filed: 1993-03-01
Abstract: PURPOSE:To correct automatical musical performance data, which are inputted at different timing, to correct timing by a simple system and then to prevent phasing from being caused by the correction owing to the generation of plural sounds at the same timing. CONSTITUTION:In real-time sound recording, automatic musical performance data which are written by an ON/OFF event system are converted to a gate time event system and at this time, the respective musical sound data are made uniform to the timing of eighth note units (quantized). If musical sounds having the same timbre and the same pitch overlap with one another at the same timing as a result of the quantization, other musical sound data except one specific musical sound data (for example, musical sound data having the longest gate time) are moved to other timing. Consequently, the automatic musical performance data can easily be corrected and the phasing due to the generation of plural identical musical sounds at the same timing is eliminated.
Patent JP-H01214813-A (JP)
Title: Image pickup device
Inventor: TANIZAWA SHINKICHI
IPC: H04N5/225
Filed: 1988-02-23
Abstract: PURPOSE:To facilitate focus control when a device is assembled and to miniaturize the device by providing a holding member, which holds a solid-state image pickup element movably in the direction of a optical axis through the use of a focusing means. CONSTITUTION:The holding member 22 which holds the solid-state image pickup element 29 is incorporated inside of an armour cover 21 and the holding member 22 is energized from the front to the back by a compression spring 34. The screw part 51 of a focusing ring 52, which presses the holding member 22 from the back to the front is screwed in the inner periphery of the armour cover 21. With this constitution, at the time of focusing the solid-state image pickup element 29, the element 29 moves forward by pushing the ring 52 and the element 29 moves backward by loosening the ring 52. By this method, the focus control can be facilitated when the device is assembled and the device can be simplified and miniaturized.
Patent JP-H07250203-A (JP)
Title: Facsimile mail equipment and communicating method for communication history information
Inventor: KOSHIRAE KOUSHIROU
IPC: H04N1/00
Filed: 1994-03-11
Abstract: PURPOSE:To transfer communication history information from the facsimile mail equipment to an external terminal with the simple method. CONSTITUTION:The facsimile mail equipment for transferring information from a facsimile equipment to the external terminal, is provided with a communication history information generating means 2 for generating the communication history information showing the result each time communication is executed with the facsimile equipment, communication history file 4 for storing the generated communication history information, file transfer control means 7 for exchanging the file with the external terminal, and transfer file preparing means 3 for confirming the presence/absence of a preparation requested file transferred from the external terminal and for preparing a transfer file by reading the communication history file when there is the preparation requested file.
Patent JP-H07230683-A (JP)
Title: Disk reproducing device with built-in speaker
Inventor: NAKAMICHI NIRO
IPC: H04R1/02
Filed: 1994-02-16
Abstract: PURPOSE:To make the disk reproducing device with built-in speaker equipped with a reproducing mechanism in a front loading system compact in breadth. CONSTITUTION:A front panel of the disk reproducing device is constituted of a lower front panel 12 arranged below a tray 10 and an upper front panel 34 arranged above the tray 10. The lower front panel is composed of one pair of aymmetrical slant panels 26 and 28 having inclined angles toward both sides respectively, and speakers 30 and 32 are arranged in these slant panels respectively. The upper front panel has a vertical surface to a tray moving plane.
Patent JP-H02218950-A (JP)
Title: Method of detecting flaw part in pipe
Inventor: MISAGO TAKASHI
IPC: G01N25/72
Filed: 1989-02-21
Abstract: PURPOSE:To certainly detect the flaw part in a pipe by closely bringing an air permeable bag-shaped mat having an exothermic mixture received therein into contact with the outer surface of the pipe and heating the pipe by the heat of the oxidation reaction of the iron powder in the mat. CONSTITUTION:A pipe 1 is heated from the outer surface thereof to generate temp. difference between the respective outer surface parts of the pipe 1 corresponding to the flaw part and normal part in said pipe 1. The heat image of the temp. difference is calculated by an infrared imaging machine 4 to detect the flaw part. For the sake of this heating, a bag-shaped mat 3 having an exothermic mixture consisting of an iron powder, an activated carbon powder and a catalyst received therein is closely brought into contact with the outer surface of the pipe 1. When the mat 3 is crumpled after a small amount of water and sufficient air are contained in the exothermic mixture, the mat 3 generates heat by the oxidation reaction of the iron powder. Therefore, the outer surface of the pipe 1 can uniformly be heated in any environment and the flaw part 2 in the pipe 1 can certainly be detected by the imaging machine 4.
Patent JP-S58159204-A (JP)
Title: Rotary transformer of magnetic video recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: H01F38/14
Filed: 1982-03-17
Abstract: PURPOSE:To simplify the construction without the deterioration in performance, by taking the number of winding of the core at the rotor side and taking a coupling inductance viewed from the rotor side as a specified value. CONSTITUTION:The number of winding of the core 10 of the rotor side is taken as one turn. In taking a coupling inductance as Lp viewed from the rotor side, a coupling coefficient between the rotor and the stator as (k), and an inductance of a video head as LH, the relation of them is expressed as Lp=gamma.LH/(1-k<2>)<1/2>. In a channel having the smallest Lp, the constant gamma is selected to 1 or a value larger than and close to 1. In a channel having the largest Lp, the constant gamma is selected to 3 or a value larger considerably than 1 and smaller than 3. The winding of the rotor side core 10 is one turn, and the number of windings for winding grooves 15, 16 is 8- or 6-turn and short rings 13, 17 are provided.