baber/WOPTO huggingface dataset:
Patent JP-2000271185-A (JP)
Title: Bathtub
Inventor: SUZUKI YASHIO
IPC: A47K3/28
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub that allows on easy access of senior persons and physically handicapped persons, and easy countermeasures agains coldness. SOLUTION: A bathtub comprises a bathtub body 1 having a rim part 2, an apron 6 to cover the front side of the bathtub body, a doorway passage 5 in which the bathtub body and the front side of the apron are partly notched to the specified depth, a freely opening/closing door 8 provided in this doorway passage, and a shower device 7 provided on a part of an upper edge of the bathtub body, and hot water is sprayed during the waiting time for hot water supply to the bathtub body.
Patent JP-S59203016-A (JP)
Title: Paper feeder
Inventor: IWATA YASUHIRO
IPC: B65H1/00
Filed: 1983-04-30
Abstract: PURPOSE:To exactly detect information on a cassette by disposing detecting element operation sources on the side of a cassette of a paper feeder corresponding to the size of a paper sheet, and mounting a detecting element on the side of an insertion opening for an automatic paper feeding mechanism. CONSTITUTION:In a paper feeder in which a cassette 130 for storing paper sheets is detachably held at an insertion opening of a paper feeding mechanism to feed the paper sheet, a magnet 650 which is a detecting element operation source is threaded on the side of the cassette 130. The magnets 650 of the corresponding number to the sizes of paper sheets may be secured to both sides, for example, two places each, four places in total. A print wiring board 600 having two magnetic detecting elements 605 is threaded on each of both sides of a retaining frame 90. A connector 610 of the board 600 conducts the detecting elements 605 to be arranged as a signal line for transmitting a detection signal to the main body control portion. The boards 600 and protective covers 620 are fixed to the retaining frame 90. The detecting element 605 is adapted to detect the magnet 650 at each position, thereby discriminating 16 kinds of paper sizes.
Patent JP-S63241567-A (JP)
Title: Image forming device
Inventor: OSHIMA KAORU
IPC: G03G15/00
Filed: 1987-03-30
Abstract: PURPOSE:To permit easy removal of jammed paper by parting a separating plate from a separating roller simply by opening an upper unit. CONSTITUTION:A rod 85 which presses a force point 73 of a seesaw plate 76 cooperatively with opening and closing of the upper unit 79 is provided. The separating plate 50 can, therefore, be parted from the above-mentioned separating roller 49 simply by opening the upper unit 79. The unit 79 is closed and the rod 85 contacts a spring 84 and presses the spring when the jammed paper is removed. The above-mentioned separating plate 50 is, therefore, energized toward the separating roller 49. The jammed paper is thus easily removed.
Patent JP-H08274219-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MARUMO SHUICHI
IPC: H01L23/28
Filed: 1995-03-31
Abstract: PURPOSE: To provide an IC package wherein imperfect soldering due to the deformation of a lead terminal is prevented when a package is connected with a wiring board in the case of semiconductor device packaging, the mounting area on the wiring board is reduced, and the mounting density is increased. CONSTITUTION: The lead terminal 4 of a package is not directly joined to the land 7 of a wiring board 8 but electrically connected via a rod type conducting terminal 10 inserted into a hole 9 formed so as to reach a lead frame from the lower surface of a resin mold part 6. The protuding part of the rod type terminal 10 from the lower surface of the mold part 6 is constituted to be semispherical or clumnar, and 42 alloy, Kovar, Cu, etc., are used as the material. As to the protruding part, the diameter of the semi-sphere or the height of the column is set constant, and the protruding height of each terminal from the mold surface is made constant. When the heating value of an IC chip 1 in operation is large, heat dissipation is improved by mounting a copper based heat radiation block.
Patent JP-S555043-A (JP)
Title: Double-current motor
Inventor: MATSUI KATSUHIRO
IPC: H02K19/20
Filed: 1978-06-23
Abstract: PURPOSE: To provide a small-sized and large-output double-current motor by flowing a direct current through an exciting winding and a three-phase alternating current through an armature winding thereof.  
     CONSTITUTION: A shaft 11 is inserted into an outer frame 12, and an inductor core 2 provided with a salient pole 3 is fixed to the shaft 11. A winding 4 is wound on an armature core 5, and an exciting winding 1 formed by superconductive material is disposed within heat insulating external and internal boxes 7 and 8. The winding 1 is held at extremely low temperature with refirgerant such as helium fed from a refrigerant blowing tube 9. The armature winding 4 is so devised to be wound as not to generate mutual induction between the cores 2 by means or rotary magnetic field. A direct current is flown through the exciting winding to energize S-pole and N-pole providing at the salient poles 3 at both ends of the inductor core, to flow three-phase alternating current at the winding 4 to thereby generate a rotary magnetic field, and to rotate the cores 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5352560-A (JP)
Title: Resin compositions
Inventor: KUDOU SUMITAKA
IPC: C08L51/02
Filed: 1976-07-01
Abstract: PURPOSE: A resin composition having improved toughness and fluidity, comprising a styrene-acrylic copolymer and a styrene compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07287599-A (JP)
Title: Voice-coder
Inventor: TAKEDA HIROAKI
IPC: G10L19/04
Filed: 1994-04-15
Abstract: PURPOSE:To make encoded voice quality excellent when a prediction error signal found by a prediction filter is quantized by linearly predicting and analyzing an input signal. CONSTITUTION:The voice-coder is provided with an impulse response calculator 13 which finds the impulse response of the prediction filter 12 generated from the output of a linear predictive analyzer 11, an impulse response frequency area converter 14 develops the found impulse response in a frequency range, and a formant calculator 15 which finds a formant calculates the position of the formant. Further, the prediction error signal outputted by the prediction filter 12 is developed by a prediction frequency range converter 16 into a frequency range prediction residue signal. The formant part of the prediction error of the output of the prediction filter 12 is quantized by a formant quantizer 17 and other parts are quantized by a quantizer 18.
Patent JP-2000276552-A (JP)
Title: Method and device for generating automatic recognition symbol, and method and device for recognizing automatic recognition symbol
Inventor: MATSUDA MASAYUKI
IPC: G06K1/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To generate a two-dimensional automatic recognition symbol with which a ternary can easily be displayed. SOLUTION: A digit area is made to correspond to each digit of a ternary, and the value of each ternary digit is represented by a combination of colors applied to 1st and 2nd areas 10a and 10b constituting each digit area 10. In the ternary, the value of each digit takes any among '0', '1' and '2'. In the case of representing the value '0', 'white' is applied to the 1st area 10a, and 'white' is applied to the 2nd area 10b. In the case of representing '1' in the same manner, 'black' is applied to the area 10a and 'white' is applied to the area 10b. In the case of representing '2', 'white' is applied to the area 10a and 'black' is applied to the area 10b. Because a pattern, in which 'black' is applied to both the areas 10a and 10b, is not used, when this pattern is detected, it can be judged that an error has occurred.  Thus, it is possible to obtain automatic recognition symbols capable of easily displaying a ternary.
Patent JP-S574368-A (JP)
Title: Continuous casting plant
Inventor: YAMASHITA SADAO
IPC: B22D11/14
Filed: 1980-06-10
Abstract: PURPOSE: To provide a continuous casting plant of much enhanced energy conservation effect in particular by installing an ingot cutter just behind the outlet side of the final guide rolls in an ingot guide device for the ingots to be cast continuosly.  
     CONSTITUTION: This continuous casting plant is provided with an ingot cutter 7 just behind the outlet side of the final guide rolls 4 of an ingot guide device. Since it is so constituted as to permit immediate cutting of an ingot 2 in a high temp. state out from the rolls 4, there is virtually no idle time until the ingot reaches the position of the device 7, and the loss of heat in the process of cutting the ingot 2 out from the rolls 4 and supplying the same to a hot rolling process is prevented. Since the ingot 2 immediate after solidificaton out from the rolls 4 is cut by the gas nozzle 8 of the device 7, the cutting of the ingot 2 is easy. Here, 1 in the figure denotes a mold, 5 a dummy bar hoisting device, 6 a dummy bar upper loading device, and 10 an ingot cutting control chamber, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57191833-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C23C14/20
Filed: 1981-05-20
Abstract: PURPOSE:To attain squareness important for short-wavelength recording in a high coercive force area by vapor-depositing a ferromagnetic material, heated and vaporized by an electron beam scanning in the running direction of a base material, on a moving high-polymer formed base material. CONSTITUTION:A high polymer formed base material 1 wound around a payoff shaft 7 is moved as shown by an arrow A along the circumferential surface of a rotary can 2 whose temperature and speed are controlled. Then, a ferromagnetic material 4 charged in a container 5 made of refractories is irradiated with an electron beam 3 which moves in the scanning direction B coincident with the moving direction of the base material 1, and thus the material 4 is heated by the impact of the beam 3 to vapor-deposit an obtained vapor flow on the base material 1.
Patent JP-S5412871-A (JP)
Title: Speed detecting method
Inventor: SENDA IKU
IPC: G01P3/42
Filed: 1977-06-30
Abstract: PURPOSE: To simplify the structure and reduce the size by determining the speed by differentiating the position deflection. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01252165-A (JP)
Title: Stepup chopper circuit
Inventor: YUDA TOKUJI
IPC: H02M3/155
Filed: 1988-03-30
Abstract: PURPOSE:To damp the vibrations of an inductor by connecting a diode having the same polarity as supply voltage and a resistor in series in parallel with the inductor. CONSTITUTION:With a stepup chopper circuit, a transistor(Tr) 2 as a switching element is connected between power input terminals through a resistor 3, and a base in the Tr 2 is connected to the input terminal through a resistor 1 while being connected to a signal input terminal. A gate in a field-effect transistor(FET) 5 having a resistor 4 between the gate and a source is connected to a collector in the Tr 2. An inductor 6 for generating a back electromotive voltage is mounted between a drain in the FET 5 and the input terminal, and the series circuit of a diode 7 and a resistor 8 is set up in parallel with the inductor 6. Diodes 9, 10 for reflux currents and for protection of reverse currents, a capacitor 11 and a resistor 12 are fitted, and a load 16 is connected. Accordingly, when vibrations are generated in the inductor 6, vibrations are consumed by a closed circuit by the resistor 8, etc., thus preventing vibrations as seen in conventional devices.
Patent JP-S63245393-A (JP)
Inventor: EGUCHI KAZUHIKO
IPC: A47J17/16
Filed: 1987-03-30
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-S61232309-A (JP)
Inventor: ARADAA OU SHIMUKO
IPC: F02F1/24
Filed: 1986-04-03
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-S62233835-A (JP)
Title: Message managing system
Inventor: YAMAMOTO KATSUMI
IPC: G06F11/32
Filed: 1986-04-03
Abstract: PURPOSE:To reduce the scale of a load module by setting a module that collected messages in a common area formed between user programs. CONSTITUTION:An RTP module 4 connected to a module 3 produced by a user of an area 1 peculiar to a user program refers to a module 5 that collected the messages existing in a common area 2 formed between user programs. Here a part including a message never exists in the area 1. An instruction is previously supplied to inform the system production or linkage of program modules in any mode according to an either one of various common areas that is defined as the area 2. Thus it is possible for each RTP module 4 to refer to the module 5 where messages are collected in a group.
Patent JP-H10273224-A (JP)
Title: Carrying method of fine solid matter and device therefor
Inventor: TABUCHI HIROYOSHI
IPC: G01N35/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a desired trace of solid matter by carrying the fine solid matter such as crystal grain from a container without getting people's help and without mixing impurities. SOLUTION: The device has a suction nozzle 2 in a tip of which a suction port 3 of small aperture is formed, a storing part 5 in which the suction nozzle 2 is stored, a suction pump 6 with a connection port 7a to which the suction nozzle 2 is detachably connected through a chuck part 8 and a carrier means for moving the connection port 7a of the suction pump 6 to lighting direction and horizontal direction and the connection port 7a of the suction pump 6 is moved to the storing part 5 by the carrier means and the suction nozzle 2 is mounted in the connection port 7a by the detachable means 8 and then a fine solid matter to be carried stored in a container B held at designated position is attracted and held at a tip of the sanction nozzle 2 with suction force of the suction pump 6 and carried out from the container B by the carrier means and the fine solid matter is carried at a  desired position.
Patent JP-S58195463-A (JP)
Title: Flat rotary electric machine
Inventor: AKIYAMA YUUJI
IPC: H02K21/24
Filed: 1982-05-10
Abstract: PURPOSE:To reduce a thrust load of a rotary electric machine due to magnetically attracting force which operates on an axial gap surface by providing a permanent magnet on the surface opposite to the axial gap surface to the stator of a rotor via a gap. CONSTITUTION:A boss 3 which has a flange is engaged with a rotational shaft 1 which is supported by a pair of bearings 2a, 2b at both shaft ends, and a pluraility of poles of permanent magnet are mounted on one surface of a disc 4 which is made of a ferromagnetic material fixed to the flange of the boss 3 to form a rotor. An axial air gap 12 is formed between the poles 7 of the rotor, and a stator core 11, on which an outer phase armature coil 10 is wound, is mounted in a cup-shaped frame 8. A permanent magnet 14 which is opposed through an auxiliary gap 14 to the surface opposite to the pole 7 side of the disc 4 of the rotor is mounted on a frame 9 of flat plate, thereby operating the attracting force opposite to the magnetically attracting force which operates on the gap 12 to the rotor.
Patent JP-H10275845-A (JP)
Title: Transfer device and processing device of substrate
Inventor: MIYASAKO HISAAKI
IPC: B65G13/071
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enable a transfer device to press both the upper cross-direction ends of a substrate coping with size changes in the substrate by a method, wherein a pressing roller is automatically positioned by sliding. SOLUTION: A transfer device is equipped with transfer shafts 5, arranged at a regular interval in parallel with the transfer direction of a substrate W, and a support roller 8 prescribed in length in an axial direction is provided to each end of the transfer shafts 5 located inside a processing chamber 1. Furthermore, a pressing shaft 11 is arranged axially parallel with the transfer shaft 5 at a position corresponding to the transfer shaft 5, and a pressing roller 15 is provided to each end of the pressing shaft 11. When a drive source 24 is rotated, the transfer shaft 5 and the pressing shaft 11 are made to interlock with each other, a substrate W pinched by the support rollers 8 and the pressing rollers 15 provided to the transfer shaft 5 and the pressing shaft 11 by the upper and lower surface cross-direction ends is transferred in a prescribed direction.  On the other hand, a positioning device is arranged in machine chamber 1a and 1b, and the pressing roller 15 is positioned by sliding.
Patent JP-H09269757-A (JP)
Title: Liquid crystal display device and display method for the device
Inventor: TAGUCHI YOSHIHISA
IPC: G09G3/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device expanding and displaying the arbitrary part on a matrix type liquid crystal display device with an arbitrary power and a display method for the liquid crystal display device in a flat panel display. SOLUTION: This device is provided with a timing control circuit 40 for writing the same video data to two horizontal lines simultaneously every prescribed number of horizontal lines in accordance with a magnifying power at the time of writing video data for every one horizontal line successively. Moreover, the device is provided with a vertical expansion control circuit magnifying the vertical direction to other than an integral multiple by displaying the video data of the same horizontal line in different periods which are not overlapped in a specific one horizontal period by output enable signals GOEL, GOER having signals consisting of pulse widths smaller than one cycle of a horizontal synchronizing signal HS formed from the double clock DCLK synchronized with a horizontal synchronizing signal in their components.
Patent JP-H11330912-A (JP)
Title: Digital filter
Inventor: RICHARDS DAVID C W
IPC: H03H17/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce an influence on a limit cycle by a rounding error by adding pairs of a zero point and one or more poles occupying substantially the same position to form an (n+m)-order filter having the desired n-order filter response. SOLUTION: In the case of a tertiary filter, an input sample group is multiplied by four coefficients A0 ...A3 . The product obtained by the coefficient A0 is directly sent to an output addition circuit 200, and the products obtained by the coefficients A1 , A2 and A3 are sent to the circuit 200 via a delay element 210, two delay elements 220 and 210 and three delay elements 230, 220 and 210 respectively. In the same way, an output sample group is fed back to three multiplication circuits and multiplied there by the coefficients B1 , B2 and B3 respectively. The products obtained by the coefficients B1 to B3 are sent to the circuit 200 via the element 210, elements 220 and 210 and elements 230, 220 and 210 respectively. Thus, the remaining part of the tertiary response is generated.
Patent JP-S61238036-A (JP)
Title: Retrieving device for card type film
Inventor: HASUO KAMON
IPC: G03B21/11
Filed: 1985-04-15
Abstract: PURPOSE:To eliminate the need to retrieve a specific frame again even when there is an error in format and to facilitate retrieval by moving an index frame as the specific frame to a readout position immediately when the format is changed. CONSTITUTION:When the format of a microfiche F is changed with a dip switch 28, a CPU 24 calculates an index position corresponding to a format read in from the switch 28 and drives pulse motors 12 and 16 to move the index frame to the readout position as the specific frame. Then, a retrieval routine for an optional frame is executed. Consequently, the specific frame need not be retrieved again after the format is changed even if there is an error in format setting, and the retrieving operation is facilitated.
Patent JP-H01250267-A (JP)
Title: Detection part separation type ultrasonic air bubble detector
Inventor: HASHIGAYA HIDEHIRO
IPC: G01V8/12
Filed: 1988-03-31
Abstract: PURPOSE:To certainly close a blood recirculation circuit and to prevent the recirculation of blood in a human body in such a state that air bubbles are mixed with blood, by mounting a mechanism, which detects whether the transparent hose for the blood recirculation circuit is mounted, to a blood recirculation circuit clamp part. CONSTITUTION:A blood recirculation circuit mount mechanism 5 is constituted by arranging a light emitting element 5a and a photodetector 5b so as to hold a groove part 9 therebetween and the light emitted from the light emitting element 5a is received by the photodetector 5b and, on the basis of the intensity of said light, it is detected whether a transparent hose 1 is mounted, through the detection circuit 5c of a detection circuit and, when the transparent hose 1 is not mounted on the groove part 9, this state is transmitted to an alarm 10 to generate an alarm sound to urge caution on a handling person. A blood recirculation circuit closing mechanism 4 operates a solenoid 11 by an electric signal informing whether air bubbles are generated in an air bubble detection part 3 to attract a crank shaft lever 12 and the transparent hose 1 is pressed by a lever 12 to close the transparent hose 1 for the blood recirculation circuit.
Patent JP-H07288331-A (JP)
Title: Manufacture for semiconductor device and photosemiconductor sealing epoxy resin formation used for it
Inventor: UENISHI SHINJIRO
IPC: H01L23/31
Filed: 1994-04-18
Abstract: PURPOSE:To provide a photosemiconductor device having high phototransmission and excellent in anti-moisture reliability. CONSTITUTION:This manufacture concerns a method for photosemiconductor devices, and by the use of the method resin-sealed photosemiconductor devices are manufactured by resin-sealing photosemiconductor elements composed of GaAlAs, using epoxy resin formations containing epoxy resin (component A), an acid anhydride based hardener (component B) and a hardening accelerator (component C). And the equivalent ratio (acid anhydride equivalent) of the components A to B is set to be equal to or larger than 1.3.
Patent JP-S60222740-A (JP)
Title: Static compressive force tester of engine
Inventor: SUGAO HIROYUKI
IPC: G01M15/04
Filed: 1984-04-20
Abstract: PURPOSE:To diagnose the quality of static compressive force accurately for every cylinder of an engine, by analyzing a current flowing a starter. CONSTITUTION:A data processor 10 receives a voltage signal of a battery 1 from a voltage sensor 11; a current signal, which flows into the starter from a current sensor 12; a low-voltage side signal from a coil voltage sensor 13; and a No.1 cylinder plug signal from a reference cylinder sensor 14. The processor 10 performs data processing. During the test, cranking of the engine is continued, and the current flowing the starter is mainly processed. The respective peak value of the starter current corresponds to a driving current required for the starter 3 when each cylinder is compressed. Therefore, the static compressive force of the engine can be found by analyzing the peak value for each cylinder.