baber/WOPTO huggingface dataset:
Patent JP-H08112615-A (JP)
Title: Device for forcing and drawing metallic bar
Inventor: TATEYAMA MICHIAKI
IPC: B21C1/28
Filed: 1994-10-14
Abstract: PURPOSE: To shorten base stock changing time and to realize continuous working by forcing a base stock into a die with a pair of connected shoes which are rotationally driven and also repeatedly pulling the base stock which is passed through the die with a drawing bench. CONSTITUTION: The base stock 1 is on the axial line 3 of the die 2 of <=60 deg. die half-angle and pressurized and held with a pair of the connected shoes 7a, 7b which are provided in a thrusting mechanism 6. By rotationally driving the connected shoes 7a, 7b, the base stock is thrusted into the die 2 supported with a die block 4 through a die guide 5 by a thrusting force controlled at a prescribed value of 0.2-1.0 times the yield load of the base stock before working. An additional front tension that is controlled at the prescribed value of 0.2-1.0 times the yield load of the base stock before working is imparted to the base stock 1 passed through the die 2 as drawing force with the drawing bench 14 in front of the die.  A chuck 19 with which the the base stock 1 is held in front of the dice and which moves a certain distance releases the base stock 1 and is returned to the original position, and the same operation is again repeated.
Patent JP-H05111413-A (JP)
Title: Tilting controller for chair
Inventor: TAKAMATSU SHUNICHI
IPC: A47C7/14
Filed: 1991-10-22
Abstract: PURPOSE:To surely attain a fact that a comfortable sitting feeling is given irrespective of the weight of a person by adjusting automatically the spring constant of a spring means to the backward tilting of a back rest or a seat body, or both of them, in accordance with the weight of a person who sits down on a chair. CONSTITUTION:The controller is constituted so that the spring constant of a spring means 11 is increased in accordance with the weight of a person who sits down on a chair 1 by inserting a sliding piece 31 for moving by the amount corresponding to the weight of the person who sits down on the chair 1 between a tilting operating body 9 for which a back rest 5, etc., are attached and the spring means 11, the spring means 11 is positioned on the opposite side to the pivotally supporting pin 10 of the tilting operating body 9 by holding the sliding piece 31 therebetween and when the sliding piece 31 is separated from the pivotally supporting pin 10 of the tilting operating body 9, the spring constant of the spring means 11 is increased.
Patent JP-S63128696-A (JP)
Inventor: OTSUKI MISAO
IPC: H05K3/34
Filed: 1986-11-18
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-2000106426-A (JP)
Title: Quantum well optical sensor and manufacture thereof
Inventor: NISHINO HIROSHI
IPC: H01L31/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of a voltage drop in each optical sensor element as the loss of incident light due to free-carrier absorption is kept low in a quantum well optical sensor and a method of manufacturing the quantum well optical sensor. SOLUTION: A multitude of optical sensor elements 5, which are subjected to photodetection utilizing light absorption using a carrier excitation between subbands in multiple quantum well layers 6, are arranged in an array type and at the same time, a carrier concentration in a lower contact layer 2 provided under the lower parts of the elements 5 is partially made to differ. That is, as the regions, which are overlapped with the elements 5 in a projective manner, of the layer 2 are provided as low-carrier concentration regions and the peripheries of the low-carrier concentration regions are provided as high-carrier concentration regions, reduction in an element sensitivity, which is felt as the whole quantum well optical sensor, due to free-carrier absorption is never caused and the effect of a voltage drop in each optical sensor element can be reduced.  As a result, the fluctuation of a bias, which is applied to each optical sensor element, and an irregularity in the bias can be lessened, whereby the quantum well optical sensor greatly contributes to the practical use of a large-area, high-integration degree and high-resolution infrared sensor array.
Patent JP-H11112431-A (JP)
Title: Infrared ray communication equipment
Inventor: SHIMIZU TAKAYUKI
IPC: H04B10/07
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To improve power efficiency between infrared ray communication terminals considerably by conducting 2-way communication with a required minimum light emitting intensity without losing communication quality so as to remarkably reduce the power consumption of the infrared ray communication terminals even when the light emission intensity and the reception sensitivity of respective modules differ from each other largely. SOLUTION: The terminal is provided with a light emitting element 22 that emits an infrared ray IR, a light receiving element 23 that receives the infrared ray IR, a driver circuit 20 that adjusts the light emission intensity of the light emitting element 22, and a CPU 13 that calculates a reception error rate from the infrared ray IR received by the light receiving element 23. The driver circuit 20 adjusts the light emission intensity of the light emitting element 22 based on a signal in response to the reception error rate from a communication opposite party outputted from a switch control circuit 24.
Patent JP-H08133334-A (JP)
Title: Taping packaged part link and its manufacture
Inventor: WADA HISANOBU
IPC: B65D73/02
Filed: 1994-11-09
Abstract: PURPOSE: To provide a taping packaged part link by which chip parts can be provided at a low cost without performing a kind-classification by the coloring of a taping reel, and its manufacturing method, for a taping packaged part link which is automatically mounted. CONSTITUTION: A taping packaged part link is constituted of a carrier tape 3 with storage recessed parts 2 for a large number of chip parts 1, bottom tape 4 which is stuck on the rear surface of the carrier tape 3, chip parts 1 which are stored in the storage recessed parts 2, seal tape 5 which holds the chip part 1 and is colored so that the kind of the chip part 1 can be identified, and adhesive tape 6 which prevents the carrier tape 3 at the tip of the seal tape 5 from slipping off from a taping reel.
Patent JP-H02306891-A (JP)
Title: Coaster brake with backing function
Inventor: TSUCHIE KIMIHIRO
IPC: B62L5/06
Filed: 1989-10-23
Abstract: PURPOSE:To rotate only the rear part of a brake cone to back a bicycle by providing a ratchet mechanism, which is a one-way clutch, between the brake cone and brake arm of a coaster brake for the bicycle. CONSTITUTION:When a small gear 1 is reversely rotated and a brake is applied during advancing, a ratchet gear 11 is going to be rotated in the direction of an arrow, but because of claws 12, 13 stopping the rotation, the brake is applied to stop a bicycle. In this case, two claws 12, 13 and the ratchet gear 11 are engaged in such a way as to disable constant forward rotation but to enable backward rotation, and its engagement is made more than 40 times per one rotation. Even if a pedal is rotated reversely at the time of advancing, bouncing reaction to the pedal is thereby of such an extent as not to cause any inconvenience in use. With further reverse rotation from the stop state, the ratchet gear 11 is rotated in the reverse direction so as to push the claws 121 up and back the bicycle.
Patent JP-2001102881-A (JP)
Title: High frequency power amplifier module and radio communication equipment
Inventor: FUJIOKA TORU
IPC: H03F1/30
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier module improved in controllability of output. SOLUTION: Concerning the radio communication equipment with integrated high frequency power amplifier module in multistage configuration serially connecting plural MOSFET, for a gate voltage corresponding to a control voltage Vapc generated on the basis of a power control signal from the main body of radio communication equipment, a bias means is provided for reducing output power fluctuation in respect to the control voltage Vapc in the area close to a threshold voltage Vth of respective MOSFET for amplification so that the controllability of output power can be improved.  For example, a gate bias circuit is provided for setting the change of the gate voltage Vg supplied to a control terminal corresponding to Vapc to be great in the area lower than the threshold voltage Vth of the respective MOSFET, to be small near the Vth and to be a gate voltage, with which desired characteristics can be provided, in the area of the high voltage from the area close to the Vth.
Patent JP-H03138029-A (JP)
Title: Press apparatus
Inventor: TAGUCHI NAOTO
IPC: B30B15/02
Filed: 1989-10-23
Abstract: PURPOSE:To burden the force operating to the divided component with the cut die and to prevent the divided component from being damaged by setting the divided component at the punch in the horizontal direction in freely slidably, setting the clearance between the divided component and the cutting die at the cutting time and bringing the divided component into contact with the cut die at the forming time. CONSTITUTION:In the cutting process, the divided component 20 moves to the punch body 19 side and the prescribed clearance C is generated between the divided component 20 and the cut die 14, and by cooperating the divided component 20 and the cut die 14, the products 7 is punched out from the plate material 1. Next, when the punch 18 is descended further, the divided component 20 is moved to the opposite direction against the above with the force of forming time and the side surface part is brought in contact with the cut die 14, the force operating in the forming time is transmitted to the cut die 14 through the divided component 20. In such a way, because the force to be operated to the divided component is burdened with the cut die 14, the divided component 20 is prevented from being damaged even if its strength is weak.
Patent JP-H10175855-A (JP)
Title: Physical fatigue relieving agent
Inventor: KOMAI MICHIO
IPC: A61P3/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a physical fatigue relieving agent containing 2-ketoglutaric acid as an active component and effective for improving the motor function lowered by physical fatigue and for suppressing the lowering of the motor function caused by physical fatigue. SOLUTION: This fatigue relieving agent contains 2-ketoglutaric acid as an active component. The daily administration rate of 2-ketoglutaric acid for adult is 1-5,000mg, preferably 10-2,500 mg in one to several divided doses within the range of the above administration rate. The agent is preferably further compounded with water-soluble vitamins such as biotin, carnitine, pantothenic acid, nicotinic acid or thiamine and xanthine derivatives such as caffeine, etc., in addition to the above essential component for further improving the fatigue- relieving effect.
Patent JP-S63128780-A (JP)
Title: Laser system
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/097
Filed: 1986-11-19
Abstract: PURPOSE:To stabilize the output of a laser and the beam mode of the laser, to reduce the surface roughness on the processed surface and to enhance the processing performance by a method wherein each end part of a blower is connected to a blast pipe at an air-sending side and an air-sucking side of the blower and, at the same time, a bypass pipe equipped with a differential- pressure-interlocked valve is installed. CONSTITUTION:A bypass pipe 7 equipped with a differential-pressure-interlocked valve 9 is installed at a blast pipe at an air-sending side and an air-sucking side of a blower 6 so that the pulsating motion of a laser gas can be eliminated. The shifting direction of a guide pipe 8 is limited in such a way that the differential-pressure-interlocked valve is shifted smoothly upward and downward. The differential-pressure-interlocked valve 9 is opened when the pressure is increased; it is closed when the pressure is decreased. The differential pressure for opening and closing the differential-pressure-interlocked valve is adjusted by changing an electric current of a solenoid coil 10.
Patent JP-H04154640-A (JP)
Title: Cutting device of optical fiber perform and method for controlling cutting device thereof
Inventor: TOKUNAGA KEIICHI
IPC: C03B37/07
Filed: 1990-10-17
Abstract: PURPOSE:To accurately cut an optical fiber perform in an optimum form by controlling operation of a motor for driving of pulling mechanism by a control means, based on cutting data, etc., previously stored in a storage means and pulling forced detected by a detection means and cutting the optical fiber perform while pulling the perform. CONSTITUTION:A pulling mechanism 1 is provided in order to pull and cut an optical fiber perform in a prescribed form prior to spinning operation. Then, outside of various optical fiber performs and cutting data such as torque of a driving motor 7 of pulling mechanism 1 and pulling time and characteristic data for dimensions of outside diameter of optical fiber perform to be cut are stored in a storage means. A moving body 11 fixed to a chain 10 is moved while controlling operation of the motor 7 by a control means, based on these data and signals corresponding to the pulling force from a detection means 2, thus a dummy rod 6a of the optical fiber perform is pulled to cut the optical fiber perform in the prescribed form.
Patent JP-2001097733-A (JP)
Title: Method for handling glass film and glass laminate
Inventor: SUZUKI TAKANOBU
IPC: C03B40/033
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a glass laminate having excellent handleability and secondary processability. SOLUTION: This glass laminate 1 is obtained by laminating a glass film 2 having >=1 μm and <=100 μm thickness to a readily releasable plastic film 3 having >=1 μm and <=1,000 μm thickness. The readily releasable plastic film 3 comprises a laminate of substantially two layers of a substrate layer 3a and an adhesion layer 3b to glass. The readily releasable plastic film 3 has the product (Pa.μm) of modulus in tension (Pa) at 23 deg.C and thickness (μm) in the range of >=1×108 and <=1×1011 and 0.1-50 (gf/10 mm) peel strength. The glass laminate 1 is retained in an attached state of the readily releasable plastic film 3 until it is used and the readily releasable plastic film 3 plays a role of a protecting film and a reinforcing material.
Patent JP-H02122762-A (JP)
Title: Electronic blackboard
Inventor: TOSHIMA MITSUHIRO
IPC: H04N1/00
Filed: 1988-10-31
Abstract: PURPOSE:To efficiently hold a conference, etc., by displaying a document directly from a sheet on a white board and expanding and displaying the document by expanding and displaying an already prepared document and a copied sheet in which a content being described on the white board is duplicated on the board, and also, performing copy by superposing a handwritten content on them. CONSTITUTION:Image data read from a general document by an image scanner 4 for board is stored in an image data memory 7 for document, and a description plane 2a plotted on a transparent white board 2 is read by an image scanner 3 for board, and is stored a memory 6 for board image. A processing to display data stored in the memory 7 on a display element group 5, and a processing to print the data on the recording paper of a print part 1 after synthesizing the data stored in the memories 6 and 7 are performed by an image processing part 8 and a control part 9. And a read in image data is superposed on the content handwritten on the description plane 2a, then, displayed, and also, transcription can be performed.
Patent JP-H04154088-A (JP)
Title: Discharge lamp lighting device
Inventor: HIRAO YOSUKE
IPC: H05B41/231
Filed: 1990-10-17
Abstract: PURPOSE:To promote increase of a mercury vapor pressure so as to quicken a riseup of light output by increasing lighting power of discharge lamp in the beginning of lighting the discharge lamp. CONSTITUTION:In a control object detecting means 2, a control object of discharge current, power consumption, etc., of discharge lamp 5 is detected by changing ratio in accordance with the lapse of time of lighting the discharge lamp or lighting characteristic during lighting the discharge lamp. A main control circuit 3 is driven so that a detection value holds a fixed relation relating to a fixed control reference. Accordingly, the main control circuit 3 can be driven such as increasing the control object in the beginning of lighting the discharge lamp 5. In this way, a riseup of a light output can be quickened in the beginning of lighting the electric discharge lamp 5.
Patent JP-H06213288-A (JP)
Title: Differential gearing
Inventor: EBARUTO HAARU
IPC: F16H48/12
Filed: 1993-11-05
Abstract: PURPOSE: To provide a differential gear device having a clutch device and an output element requiring no toothed rim. CONSTITUTION: A ring gear 3 rotationally drives a housing 1. Two projecting parts 5' of output elements are screwed in passages 6 of rotary swash plates 7. Balls 10 are formed on the free ends of two arms 12 projecting from a cylindrical central member 11 of a joint link toward the diametric direction. The central member 11, the arms 12, the balls 10 and the rotary swash plates 7 form a clutch device for connecting the output elements 5 to the housing 1, and the rotational speeds of both output elements 5 are different from each other. The central member 11 performs rotational motion and translational motion in relation to the housing 1. Both ends 11', 11" of the central member 11 are guided in cylinders 13, 14, and a passage 15 penetrates through the central member 1. The cylinders 13, 14 and the passage 15 are filled with fluid.
Patent JP-2001097392-A (JP)
Title: Kraft paper bag unnecessary for unsealing
Inventor: KIMURA TOSHIHITO
IPC: D21H27/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a kraft paper bag which can be thrown into water with a content thereof stored therein, and need not be unsealed. SOLUTION: All papers used in the bag are craft papers of less than 10 in size, and a paste material and/or a sewing thread used in closing the bag is formed of a water-soluble material.
Patent JP-H02158206-A (JP)
Title: Automatc audio cross-fading
Inventor: ROBAATO BATEMAN
IPC: H03G3/02
Filed: 1989-10-24
Abstract: PURPOSE: To attain smooth switching pleasant to a listener by changing logical cross fade algorithm so as to reduce the rate of a level change in a sound source of low gain in an audible limit to shape automatic audio cross fade. CONSTITUTION: An audio mixer 10 is constituted of audio input channels 12, 14, variable gain elements (VCAs) 16, 18, an adder (Σ) 20, a control panel 22, a microprocessor(μP) 24, and a digital interface 26. A shaping function is added to a logical cross fade logarithmic function and the inclination of a cross fade function is reduced, so that automatic audio cross fade can be shaped. Consequently smooth switching pleasant to a listener can be attained.
Patent JP-H01117974-A (JP)
Title: Starting fuel feeding device for carburetor
Inventor: IWAKI TOKIO
IPC: F02M1/06
Filed: 1987-10-30
Abstract: PURPOSE:To surely open and close a fuel feed control valve according to the temperature variation by oppositely setting a driving means for opening and closing the fuel feed control valve according to the temperature variation and a heating means for heating said driving means, through the wall part of a case. CONSTITUTION:A carburetor 1 is equipped with a starting air passage 2 which bypasses a main air passage communicating to an internal combustion engine and a starting fuel passage 3 which crosses at right angles with said air passage 2. A fuel adjusting needle valve 6 is inserted into the valve opening 3a of the fuel passage 3 and connected with a piston 7. In this case, on an outer cylindrical case 8 for accommodating the piston 7, a wall part 12 for closing one edge of the outer cylinder case 8 is integrally formed. A heating means 11 is accommodated into the cylindrical wall 12a of the closed wall part 12. While, between the closed wall part 12 and the hollow cylindrical part 7a of the piston 7, a shape memory alloy member 17 is inserted. Therefore, the heating means 11 and the shape memory alloy member 17 are set oppositely through the closed wall part 12.
Patent JP-S62136109-A (JP)
Title: Signal generator
Inventor: MATSUKA TETSUYUKI
IPC: H03B28/00
Filed: 1985-12-10
Abstract: PURPOSE:To obtain a modulated wave with high frequency accuracy by using a nonvolatile memory in which a sampled/quantized multi-value digital signal from the modulated waveform is written and an analog-digital converter. CONSTITUTION:A multi-value digital signal obtained by sampling and quantizing the modulated waveform is written in the nonvolatile memory 11. An address generating circuit 10 generates an address value A by using a clock signal C from a timing generating circuit 15. The value A is inputted as an address of the memory 11 to read a data D(A). The data D(A) is latched in a latch circuit 12 by using the signal C, converted into a voltage V(A) by a D(A) conversion circuit 13, and the circuit 15 generates a signal C after a prescribed time T depending on a resistor R1 and a capacitor C1 elapses, and the circuit 10 generates the next address (A+1). As above, the similar sequence state as above is repeated at each time T to output the modulated waveform in the memory 11.
Patent JP-H07129396-A (JP)
Title: Method for patching read-only storage device
Inventor: SUGIYAMA KEIICHI
IPC: G06F9/06
Filed: 1993-11-08
Abstract: PURPOSE:To reduce cost or time for correction by executing the pseudo correction of contents without substituting an unrewritable ROM device. CONSTITUTION:A BIOS 2 transfers the data of an address requested from an application program 1 to a ROM device 3 and inputs the data in a read buffer 21. In order to check the existence of correcting data in the data inputted to the buffer 21, the BIOS 2 reads out a patch table 23 from a magnetic disk device 4. When correcting data corresponding to the read address exist, patch data 22 or corresponding correction data in the patch data 22 are read out from the device 4 and the correcting position of the data inputted to the buffer 21 is corrected. Then the BIOS 2 transfers the corrected data in the buffer 21 to the buffer address requested from the program 1. Consequently data are corrected/updated.
Patent JP-H06127824-A (JP)
Title: Operation control system for pinning machine
Inventor: UEDA YUTAKA
IPC: B65H54/70
Filed: 1992-10-15
Abstract: PURPOSE:To operate a spinning machine always in the optimum operating state by measuring the operating state of the spinning machine, and at the time of the measured data being out of the set range, changing an operating condition so as to return the measured data into the set range. CONSTITUTION:Yarn Y released from a yarn supply bobbin is wound onto a package through a variable tension device 14, a slab catcher 15, and the like. During this winding, the actual value data of a tension release factor is compared with the set value of a release factor setter 40 by a second comparing part 41. When an abnormal state out of a specified range is judged, a signal to the effect of changing the target value of the tension release factor is sent out to a third comparing part 42 from the second comparing part 41, and the changed target value is sent out to a reference input converting part 1 from the third comparing part 42. A changed reference input signal is then sent out to a first comparing part 2 from the reference input converting part 1, and a control action signal generated in the first comparing part 2 is sent to a yarn tension control part 4 to put the variable tension device 14 in action.