baber/WOPTO huggingface dataset:
Patent JP-H05136952-A (JP)
Title: Light-emission optical device
Inventor: AZUMA JUN
IPC: B41J2/44
Filed: 1991-11-15
Abstract: PURPOSE:To decrease an adjustment deviation at additional tightening of screws and to reduce the cost by fixing a base for a semiconductor laser of the light- emission optical device and lens barrel holder of a collimater lens by means of an adhesive member. CONSTITUTION:This optical device is provided with a semiconductor laser 1 being a light source, a base 5 supporting the semiconductor laser, a collimater lens 2 collimating an emitting light of the semiconductor laser, a lens barrel 3 supporting the collimeter lens 2, a holder 4 supporting the inside of the lens barrel 3, and an electric printed circuit board 6 used to emit and drive the semiconductor laser 1. Then grooves 4a-4c used to adhere the holder 4 and the base 5 are formed in addition to an adhered face between them to adhere the holder 4 and the base 5. In this case, a snap fit shape is formed to the end of the base 5 or holder 4 and the base 5 and the holder 4 are fixed by the snap fit and adhesives. Thus, the adjustment deviation at additional screw tightening is reduced and number of screws is reduced, then the component cost is reduced.
Patent JP-S63153808-A (JP)
Inventor: SAEKI KEIJI
IPC: H01G4/33
Filed: 1986-12-17
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-H07135773-A (JP)
Title: Control method of parallel operation of dc power supply apparatus
Inventor: HIRAO ATSUYUKI
IPC: H02J3/18
Filed: 1993-11-05
Abstract: PURPOSE:To control the output currents of the respective rectifiers which are in parallel operation and constitute a DC power supply apparatus so as to be correspond to the capacitance ratios. CONSTITUTION:A DC power supply apparatus is composed of N sers of rectifiers 11-1N which have respective output voltage control system 71-7N. Current values detected from input currents I'1-I'N which are supplied to respective inverters 21-2N are feedbacked and a detected value which is obtained by dividing a detected value from a charging current IB supplied to a common power supply battery 15 by N by a current share setting device 16 is also feedbacked and added to the respective above-mentioned feedbacked current values. Current values detected from the output currents I1-IN of the rectifiers 11-1N and the sum values are subjected to arithmetic processing and the rectifier 11 is so controlled as to have the deviation of the processed value to be zero. The output currents of the other rectifiers are controlled in the same way.
Patent JP-2001124289-A (JP)
Title: Heat insulating cover for bent tube
Inventor: KUMAGAI NOBORU
IPC: F16L59/14
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating cover for a bent tube which covers the bent tube with ease and certainly without the necessity of any high skill at the construction site. SOLUTION: Under a condition that a divided half body is opened, a bent piping such as a water pipe and a hot-water supply pipe or an air conditioning heat medium feeding pipe is sandwiched and the divided half body is closed so that a heat insulating material-made cylindrical body is coated on the peripheral surface of the bent piping such as the water pipe and hot water supply pipe or the air conditioning heat medium feeding pipe. After a vinyl chloride resin adhesive is applied to the whole surface so as to surround the non- separated adhesive double coated tape on an extended part, and the released paper of the non-separated adhesive double coated tape is peeled off, the adhesive tape is stuck together with the vinyl chloride resin adhesive on the surface of a heat insulating water-proof sheet on the outer side of the heat insulating material-made cylindrical body.  By repeating such work, the bent piping such as the water pipe and hot-water supply pipe or the air conditioning heat medium feeding pipe can be covered with the heat insulating cover for the bent tube.
Patent JP-H1194122-A (JP)
Title: Stop cock
Inventor: WATANABE GOROKU
IPC: F16K31/44
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To rotate a lever handle inside and outside of a range of delivering flow from a delivering opening so that a stop cock of public facilities or factories is hygienic and accomplishes water saving operation simultaneously. SOLUTION: In the stop cock 9, a lever handle 5 to which a spindle shaft 3 for opening or closing a prior type valve built in a valve body 1 is connected by a nut 4 is placed on the outside of the valve body 1, a water flow pipe 7 is linked with the water delivering side of the valve body 1 through an elbow coupling 6, and a delivering opening 8 is integrally provided on the tip of the water flow pipe 7. The lever handle 5 is right/left oscillatably supported by a rocking shaft core 10.
Patent JP-2001126690-A (JP)
Title: Battery set
Inventor: NAGASE TAKASHI
IPC: H01M2/34
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a battery set with relatively low internal resistance that forms highly stable connection between the positive and negative electrodes without employing the carrier system of a plurality of unit batteries arranged in a different attitude. SOLUTION: For a unit cell, there is used one with a gas outlet 240 and a positive terminal 250 protruded upward. The gas outlet 240 and positive terminal 250 of the adjacent unit batteries are projected in the same direction connected through a connector 104.
Patent JP-H01142952-A (JP)
Title: Display device for equipment use state
Inventor: SUMINO KUSUMI
IPC: G09G1/00
Filed: 1987-11-30
Abstract: PURPOSE:To grasp the use states of plural equipments by providing a reader which reads information regarding equipment uses and a central processor which is connected to the respective readers by lines and grasp information on the respective equipment in respective rooms. CONSTITUTION:When one of the equipments EQ1-EQ7 installed in the respective rooms is used, a user sets a magnetic card where information on the user such as his or her name on the magnetic card reader arranged for one of the equipments EQ1-EQ7. Then, the magnetic card reader 3 reads the information recorded on the magnetic card and transfers it to a computer display device 1 through a line 4. Consequently, a computer display device 1 grasps the information regarding the use state of the equipment and user according to the arrangement of the respective equipments EQ1-EQ7. Then the computer display device 1 displays the information regarding the use state of the equipment and user.
Patent JP-H02147156-A (JP)
Title: Gas vent device
Inventor: TSUDA AKIHIKO
IPC: B29C45/34
Filed: 1988-11-28
Abstract: PURPOSE:To prevent invasion of molten metal into a gas vent system in casting apparatus by communicating a gas vent passage with a chamber when a valve body advances and the chamber with a bypass passage to branch the gas and introducing the gas into a passage surrounding valve stem. CONSTITUTION:The molten metal is filled up into cavity 4 in a die 1. The gas vent device 100 contains a gas vent passage 12 communicating with the cavity 4 and the gas is exhausted from a gas vent port 110. The valve body 106 is driven with a cylinder piston 112. When the valve body 106 advances, the gas vent passage 12 is communicated with the chamber 13 and further, the chamber 13 is communicated with the bypass passage to branch the gas and the gas is introduced into the passage side surrounding the valve stem.
Patent JP-H04171903-A (JP)
Title: Method of forming tin oxide based resistor
Inventor: HAMANO AKIHIRO
IPC: C04B35/00
Filed: 1990-11-06
Abstract: PURPOSE:To prevent resistor forming paste from being affected by the oxygen concentration in a furnace in the case of baking, and reduce the change of resistance value, by spreading borosilicate glass paste on the resistor forming paste printed on an alumina substrate in order to coat the surface layer of paste for forming a tin oxide based resistor, and shutting out atmospheric gas in a furnace. CONSTITUTION:After paste for constituting copper conductor 13 is printed on an alumina substrate 10 by using a screen printing method, and baked, paste for constituting a resistor 11 is printed and dried. On the surface layer of the paste for the resistor 11, borosilicate glass paste to form coating glass 12 is printed, dried, and baked, and further the whole surface is coated with overcoat glass. The main component of the above paste is SiO2-Al2O3-PbO-B2O3. The paste for the resistor 11 is completely shielded from atmospheric gas in a furnace, and baked in the state scarcely affected by oxygen concentration in a furnace.
Patent JP-H07158985-A (JP)
Title: Refrigerator
Inventor: OKA KENSUKE
IPC: F24F11/02
Filed: 1993-12-01
Abstract: PURPOSE:To prevent the generation of time lag of the amount of air supply by installing an 'air supply control device which stops the operation of the air supply device when 'a high pressure in a refrigeration cycle exceeds a setting value. CONSTITUTION:A high voltage switch 114 and a low voltage switch 115 constitute a voltage switch'' unit. When the voltage switches are operated, they are arranged to open their contacts respectively. When the high voltage switch 114 is operated and the contact is opened, an alarm signal lamp is lit up. An air supply control device 100 is connected between terminals A, B and C and terminals (1), (2) and (3) and controls the supply of three-phase AC power to an electric motor. When an open air temperature drops and the pressure in a high pressure side in a refrigeration cycle fails to exceed 7.5kg/cm<2>, the operation of the electric motor 64 is suspended and it is so arranged that the high voltage is prevented from lowering more. This construction makes it possible to prevent an excess rise/an excess drop of the high voltage. It is, therefore, possible to perform air supply control without detecting an open air temperature.
Patent JP-H04172088-A (JP)
Title: Television signal receiver
Inventor: SAKUI MASATO
IPC: H04N5/44
Filed: 1990-11-05
Abstract: PURPOSE:To switch to other channels automatically during a commercial broadcasting by detecting that the commercial broadcasting is broadcasted stereophonically when the main broadcasting is broadcasted monophonically, and switching to a second receiving channel. CONSTITUTION:A tuner 2 demodulating the television signal of the plural channels to a video signal and an audio signal, a video demodulating circuit 3, and an audio multiplex demodulating circuit 5 demodulating a domestic audio multiplex signal are equipped. And it is detected from the discriminating signal of the domestic audio multiplex signal under receiving whether an audio broadcasting is a stereo mode or a bilingual mode, and the channel is switched to the state receiving the other channels while the discriminating signal changes. Thus, when the program of the channel to be watched becomes the commercial broadcasting, it is switched to the state receiving the other channels automatically, and when the commercial broadcasting is finished, the channel is switched to the original one automatically.
Patent JP-H06149530-A (JP)
Title: Display device
Inventor: SHIOYAMA KENJI
IPC: G06F3/048
Filed: 1992-11-12
Abstract: PURPOSE:To provide a display device capable of retreiving information and displaying contents just like opening an index in a notebook and retreiving the contents of a page by user. CONSTITUTION:This device is provided with a display instruction means 1 for registering and storing the identification information of retreival at a specified position, a display means 2, a storage means 3 for storing display information corresponding to the identification information and transferring it to the display means 2, a display control means 4 for reading the identification information registered and stored at the specified position of the display instruction means 1, analyzing a stored position and the identification information and reporting the identification information to the storage means 3. When the display instruction means 1 is put on the display means 2, the identification information stored at the specified position of the display instruction means 1 is read by the display control means 4, the storage position and the identification information are analyzed, and the identification information is informed to the storage means 3, the corresponding display information is transferred to the display means 2 and the display information is displayed. The user can easily instruct the retreival and display of the information by the transmission type display instruction means 1 and can look at the displayed information.
Patent JP-H06149671-A (JP)
Title: Cache control system
Inventor: JO KAZUKI
IPC: G06F12/08
Filed: 1992-11-12
Abstract: PURPOSE:To provide a cache control system capable of suppressing the drop of cache efficiency due to the generation of slashing by adopting a replacing rule corresponding to a program being operated by a processor without fixing the replacing rules of a cache as the ones inherent in a system. CONSTITUTION:In a computer connecting a cache memory(CM) for storing a part of contents stored in a main memory(MM) at the time of being accessed from any one of processors P between the processors P and the memory MM connected to the processors P through a network, the cache control system including a block replacing means for replacing data for a cache block selected based upon a prescribed rule at the time of generating a cache mishit against an access from the processor P to the memory CM in the memory CM is also provided with a replace inhibiting means for excluding a specific cache block specified from a certain processor P from blocks to be replaced by the block replacing means.
Patent JP-H10142135-A (JP)
Title: Water content measuring device
Inventor: TAZAKI MITSUO
IPC: G01N5/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To use a sample dish repeatedly by providing a drying part for strongly heating and ashing a sample sludge at the time of measurement and disposal, a load measurement part for measuring the initial weight of the sample sludge and a weight after drying, and a suction device for sucking and eliminating ash after strong heating and ashing from the sample dish. SOLUTION: A sample-sampling part 2 has a mechanical structure for taking out a sample sludge onto a sample dish. A load measurement part 3 measure the initial weight of a sample sludge placed on the sample dish and a weight after drying and at the same time calculates the water content of the sample sludge from the measured value. The drying part 4 dries the sample sludge at the time of measurement and strongly heats and ash it at the time of disposal. A drying temperature and a strong heating and ashing temperature at the drying part 4 are set appropriately according to the state of the sludge. A waste part 5 is a station for eliminating the sample sludge after the measurement of water content is completed, and a sucking device 6 sucks and eliminates ash content after strong heating and ashing from the sample dish.
Patent JP-H08159336-A (JP)
Title: Piping laying trench and construction method therefor
Inventor: KAKIZAKI JIRO
IPC: E03F3/04
Filed: 1994-12-06
Abstract: PURPOSE: To shorten a piping work period by maintaining higher efficiency and manpower saving for a work to construct a trench and lay piping. CONSTITUTION: A half-PC slab 18 is laid on a bearing section 16 formed at the opening of a lower trench, and the lower surface of the slab 18 is supported on a piping support unit 22. According to this construction, piping can be laid on the piping support unit 22 immediately after concrete C is placed for an upper slab, without waiting for the curing of the concrete C and the removal of a form 28, thereby shortening a construction period.
Patent JP-H03163408-A (JP)
Title: Focusing point detector
Inventor: KODAMA SHINICHI
IPC: H04N5/232
Filed: 1989-11-21
Abstract: PURPOSE:To allow focusing detection with high accuracy by determining the moving speed of an optical path variable member from the range set wider than the intrinsic focus quantity of the optical path variable member and the charge accumulation time of a photoelectric conversion element. CONSTITUTION:The object luminous flux past the optical path variable member 101 is converted by the photoelectric conversion element 103 to an electric signal, which is then read out by the clock from a processing circuit 106. The signal read out by the element 103 is sent to a monitor circuit 105 and the peak voltage of the signal in the region assigned by the processing circuit 106 is monitored. The ideal integration time of the assigned region is determined by repeating this monitor while the integration time of the AE information from an AE sensor is changed in such a manner. The speed when the member 101 moves to the prescribed length within the driving range is thus determined by the processing circuit 106. The signal integrated by the element 103 in this state under driving of the member 101 is supplied to a frequency detecting circuit 104 and the frequency of only the region assigned by the circuit 106 is drawn out and is sent to the circuit 106, by which the frequency is subjected to A/D conversion. The focusing is detected in accordance with the determined arithmetic data.
Patent JP-2000130665-A (JP)
Title: Mechanical seal structure of rotary joint
Inventor: SONEZAKI KENJI
IPC: F16L27/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotary joint usable at high-speed rotation required for a machine tool in the very severe atmosphere that a deficient lubrication function such as an oil mist or dry air is merely fed for forming an oil film on a seal face. SOLUTION: Two sealants 21, 22 each having a flat end face provided with a gas flowing hole as a seal face are used, one of them is arranged on the fixed side of a rotary joint R, the other is arranged on the rotation side of the rotary joint R, and the seal faces are face-connected together in this mechanical seal structure. The sealant 21 is provided with a lubrication groove 21c so that the seal face is continuously left in a peripheral shape, and one end side of the lubrication groove 21c is communicated with the gas flowing hole.
Patent JP-H05112037-A (JP)
Title: Printer device
Inventor: IWANAGA YOSHIYUKI
IPC: B41J11/42
Filed: 1991-10-22
Abstract: PURPOSE:To arbitrarily and easily set two or more printing areas on recording paper by a method wherein the tension and slack of a tension roller following the recording paper are detected, and based on the detection results, the drive of a recording paper feed tractor and a recording paper take-up shaft is controlled. CONSTITUTION:In a printer device 1, recording paper 1.A is fed by a feed tractor 10, and the recording paper 1A is taken up on a take-up shaft 2 by a take-up shaft drive motor 3 after being printed by a plurality of printing means 7, 18. In this invention, a tension arm 4 pressing the top surface of the recording paper 1A and shaking in accordance with the tension of the recording paper 1A is provided, and a tension detection sensor 5 and a slack detection sensor 6 are provided on the ends of the tension arm 4. Based on the detection signals of the sensors 5, 6, a tractor drive motor 11 and the take-up shaft drive motor 3 are controlled by a control circuit 17. Namely, the recording paper 1A is fed forward so that the first printing area is fed to the first printing means 7, or the recording paper 1A is fed reverse so that the second printing area is fed to the second printing means 18.
Patent JP-H07161827-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIYAMA SATOSHI
IPC: H01L27/10
Filed: 1993-12-02
Abstract: PURPOSE:To provide the formation method of a capacitance element, for a DRAM, which can suppress a reduction in a capacitance value and which can suppress a degradation in a leakage current characteristic. CONSTITUTION:A rapid thermal nitriding operation is executed to a capacitance lower-part electrode 2 which is composed of a polycrystal silicon film, so that a capacitance lower-part electrode 2A is formed. A tantalum oxide film as a capacitance insulating film is subjected to densification operation, and a tantalum oxide film 11A is formed. A capacitance upper-part electrode which is composed of a titanium nitride film is formed and then subjected to a nitriding operation, so that a capacitance upper-part electrode 3A is formed.
Patent JP-H07159824-A (JP)
Title: Collapsible mount type zoom camera
Inventor: WAKABAYASHI HIROSHI
IPC: G02B7/10
Filed: 1993-12-02
Abstract: PURPOSE:To miniaturize a collapsible mount type zoom camera capable of changing a finder magnification in accordance with variations in a photographing magnification as well. CONSTITUTION:A retractive cam barrel 50 rotated around an optical axis, to move a first group lens up to just the front of a minimum magnification position from a collapsed position and a zooming cam barrel 60 rotated around the optical axis to move the first group lens up to a maximum magnification position from the minimum magnification position are provided and on the outer peripheries of the collapsible cam barrel 50 and the zooming cam barrel 60, sector gears 54 and 68 are formed. Further, a cam barrel driving gear 71 capable of engaging with two sector gears 54 and 68, one driving motor 73 rotating the gear 71, a gear 111 engaged with only the sector gear 68 of the zooming cam barrel 60 and a mechanism 110 allowing a finder 120 to take a power varying action by the rotation of the gear 111 are provided.
Patent JP-H03164375-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: TAKADA MITSURU
IPC: B62D6/00
Filed: 1989-11-21
Abstract: PURPOSE:To improve the driving stability of a vehicle by providing a proportional factor control means so as to increase the proportional factor regarding the steering control of rear wheels corresponding to the detected yaw rate when power-on down-shift control is performed with an automatic transmission as compared with the case when this control is not performed. CONSTITUTION:When it is judged that power-on down-shift control should be performed in response to the throttle opening and vehicle speed, the proportional factor in the yaw rate proportional control of the right and left rear wheels RW1 and RW2 is changed to a large value by a steering control microcomputer 59, then the power-on down-shift of a transmission 11 is switched by a shift control microcomputer 18. The driving forces of the right and left rear wheels RW1 and RW2 as driving wheels are quickly increased during power-on down-shift, a large yaw is generated on a vehicle body, this generated yaw is quickly converged and controlled, and the driving stability of a vehicle is improved.
Patent JP-2001123831-A (JP)
Title: Heat exchanger device for construction machine
Inventor: KAWASAKI KOJI
IPC: F01P3/18
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger device for a construction machine, which can improve the cooling performance, without increasing the size of an intercooler. SOLUTION: This heat exchanger device 9 for a construction machine has a plurality of heat exchangers 9a, 9b, 9c provided in an engine room 4, in which an engine 8 is provided for a construction machine, and adapted to be cooled by a cooling air P, the plurality of heat exchangers 9a-9c including an intercooler 9a located at the most upstream side in the direction of flow of the cooling air P for precooling combustion suction air for the engine 8, where a baffles 38 are provided between the intercooler 9a and an oil cooler 9b located adjacent to the intercooler 9a at the downstream side in the direction of flow of the cooling air P.