baber/WOPTO huggingface dataset:
Patent JP-S5779724-A (JP)
Title: Mechanical filter
Inventor: KOBAYASHI MASAKI
IPC: H03H9/46
Filed: 1980-11-05
Abstract: PURPOSE:To provide excellent temperature characteristics, by using a gyrator consisting of passive elements as matching circuit, and giving correlativity between the temperature coefficient of the passive elements and the temperature characteristics of piezoelectric element of a transducer. CONSTITUTION:A gyrator 10 in n type connection in which an inductance L1 is inserted between parallel connection of two capacitors C1 and C2, is inserted between input terminals 1, 2 and an input transducer 5, and a gyrator 11 consisting of capacitors C3, C4 and an inductance L2 similarly is inserted between output  terminals 8, 9 and an output transducer 5'. The temperature characteristics of  the inductances L1, L2 and capacitors C1, C3 are suitably selected, allowing to coincide with the temperature characteristics of impedances Z1, Z2 viewing a signal source and a load via the gyrators 10, 11 from a lead 4 of the transducers  5, 5', with those of an impedance ZL of a mechanical filter.
Patent JP-H05346283-A (JP)
Title: Refrigerator
Inventor: YAMAJI NAOYO
IPC: G10K11/16
Filed: 1992-06-15
Abstract: PURPOSE:To improve an operating efficiency of a compressor, to reduce power consumption and to improve long-term reliability of a refrigerator by reducing noise to be propagated from a machine room of the refrigerator forward and to enhance a cooling efficiency of the compressor in a structure of the room. CONSTITUTION:A sound insulating plate in which a slitlike opening 17a is disposed at a position opposed to an air suction port of a fan 14 and a sound absorbing member 19 is disposed at a position opposed to a compressor 4 is installed between a compressor 4 and an evaporation tray 2 substantially in the entire width of a refrigerator body.
Patent JP-S642945-A (JP)
Title: Paper feeder
Inventor: YAMADA YASUSHI
IPC: B65H3/34
Filed: 1987-06-22
Abstract: PURPOSE: To achieve reliable separating operation starting from the first sheet and to quicken processing by making the separating speed of first sheet slower than that for second and following sheets.  
     CONSTITUTION: When a push-out belt 20 is operated for the first time, a main motor 100 is rotated with low speed. Consequently, the push-out belt 20 and a paper feed belt 21 sharing the main motor 100 are operated with low speed so as to push out a document 4 with low speed. Consequently, the tip of the document is bitten softly at a pressure contact point between the paper feed belt 21 rotating with low speed and a non-rotating separation roller 22 without applying such force as enlarging the pressure contact point, and separation of first sheet which is carried out simultaneously with first pushing operation of the push-out belt 20 is made stably. Separation of second and following sheets is made with original speed, and the push-out belt 20 and the paper feed belt 21 are rotated with high speed. Since a wedge shape is already formed at the tip of document at the pressure contact point between the paper feed belt 21 and the separation roller 22 when the first sheet is separated, second and following sheets can be separated reliably. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0318304-A (JP)
Title: Hair band auxiliary utensil and hair band using the same
Inventor: TABATA ISAMU
IPC: A45D8/00
Filed: 1989-06-16
Abstract: PURPOSE:To naturally and smoothly mount a hair band to the head without covering a leaf spring with cloth by projecting comb teeth in the both sides of the hair band in a lengthwise direction and adhering the back of the hair band and an auxiliary utensil with the horseshoe-shaped leaf spring between. CONSTITUTION:An auxiliary utensil 1 is equipped with a length almost equal with that of a main body 6 of the hair band and width smaller than that of the main body 6 and formed by soft or semi-hard synthetic resin so as to be bent. Then, a lot of comb teeth 2, which are projected in the both sides of the lengthwise direction at required intervals, are arranged in two lines and for these comb teeth, the number, length and pitch, etc., are determined so that the comb teeth can be caught by hair and the hair band can be mounted when the comb teeth are fixed to the main body of the hair band. A leaf spring inserting groove 3, which is formed over the almost whole length of the auxiliary utensil 1 in the back side, is matched to the width, length and thickness of a leaf spring 5. Since the leaf spring 5 is bent and formed to the shape of a horseshoe while maintaining elasticity and shape stability, the required elasticity can be applied to the hair band.
Patent JP-H0319519-A (JP)
Title: Driving method for logic circuit of insulation gate type thin film transistor
Inventor: KIMURA KAZUO
IPC: H03K19/0944
Filed: 1989-06-16
Abstract: PURPOSE:To operate an insulation gate thin film transistor(TR) logic circuit M stably by applying two kinds of power supply voltages alternately and sequentially to two power supply terminals so as to drive the insulation gate type thin film TR logic circuit. CONSTITUTION:Voltages V1, V2 are given to power terminals E1, E2 for only a prescribed time TS respectively and the voltages V2, V1 are applied to power terminals E1, E2 for only the prescribed time TS respectively and they are implemented alternately and periodically at a period of 2TS to drive an insulation gate type thin film TR logic circuit M. Thus, the insulation gate type thin film TR logic circuit M is driven while a current flows in a 1st direction of the insulation gate type thin film TRs Q1, Q2 or in a 2nd direction. Then the possibility of the decrease in the driving capability of the insulation gate type thin film TR logic circuit or the unstable operation of the insulation gate type thin film TR logic circuit is effectively precluded.
Patent JP-S6048187-A (JP)
Title: Saline water desalting apparatus utilizing solar heat
Inventor: ITOU JIYOUTAROU
IPC: C02F1/14
Filed: 1983-08-26
Abstract: PURPOSE:To convert efficiently saline water into fresh water with use of solar heat by providing a wick in a vertically inclined vessel apart from a light-transmittable plate and the bottom of the vessel, and furnishing a saline water supply device at the upper end of the wick. CONSTITUTION:The raw saline water is supplied into an upper trough 11 provided at the upper part of a partition wall 5 in a vessel 4 from a saline water supply device 9 connected to the upper end of a wick 8 through a raw material preheater 10 furnished in a condensing chamber 7. The overflowing water is heated by the sunlight S pouring over the upper surface of the wick 8, and a part of the water is evaporated in an evaporation chamber 6. The evaporated steam which enters the condensing chamber 7 along with the gas circulating between the condensing chamber 7 and the evaporation chamber 6 by natural convection is brought into contact with the bottom plate 3 of the vessel and further condensed and cooled. The condensed fresh water is discharged from a freshwater discharge device 16 at the lower end of the condensing chamber 7.
Patent JP-S5487110-A (JP)
Title: Detection circuit for television synchronizing signal
Inventor: TSUBOIKE MITSUYOSHI
IPC: H04N5/44
Filed: 1977-12-23
Abstract: PURPOSE: To obtain the discrimination output of the presence of TV synchronizing signal, by picking up the TV synchronizing signal and performing the waveform treatment digitally.  
     CONSTITUTION: The TV synchronizing signal 1a is separated from the TV composite video signal 10a with the slice circuit 1, the astable multivibrator 2 performs rectangular wave oscillation in synchronizing with the signal 1a, the output pulse 2a is the signal 3a by being delayed 3, the sampling point is at low level with the sampling by means of the clock of signal 3a for the signal 1a in the sampling circuit 4, and the output signal 4a is obtained. On the other hand, if the signal 10a is absent, the signal 4a is at high level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6138453-A (JP)
Inventor: HINNE ZEIRUSUTORA
IPC: A61B10/00
Filed: 1985-07-16
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-S5945638-A (JP)
Title: Focusing state controller
Inventor: SHINO KUNINORI
IPC: G11B7/09
Filed: 1982-09-07
Abstract: PURPOSE:To prevent the deterioration of frequency characteristic without reducing the width of an annular spot formed on a photodetector in a focused state, by giving a change of curvature in the direction going to the bottom surface from the apex of the lens, to a part of a conical surface covering from the apex through the bottom surface of a lens. CONSTITUTION:A photodetector 18 containing two photodetecting elements is combined with a lens 17 having a conical reflection surface 17a. Thus the detecting signal for focusion state has virtually no change compared with its accurate position, althrough the axial direction or the XY direction of the detector 18 has a slight position shift and therefore a spot covers slightly an inside or outside element. Thus a convex rotary paraboloid is formed at the place near the apex of the refraction surface 17a of the lens 17, and other conical surface areas are left as they are. As a result, the width of the annular spot on the detector 18 is not reduced so much in a focused state. This reduces the ratio of the light made incident to a blind sector among the beam made incident to the detector 18. Therefore, the deterioration can be avoided for the frequency characteristic of a reproduced signal.
Patent JP-H0320739-A (JP)
Title: Photomask and projecting exposure device
Inventor: ARIYOSHI HIROSHI
IPC: G03F1/64
Filed: 1989-06-16
Abstract: PURPOSE:To appropriately carry out compensation of necessary exposing time for pellicle which is pasted together to a photomask by pasting a bar code onto the pellicle frame which shows the class of pellicle. CONSTITUTION:The bar code 1 is pasted onto the pellicle frame 10 of the photo mask 11. Then the mask 11 is loaded on the prescribed position of the projecting exposure device, the bar code 1 is read by activating a bar code reading sensor part 2 of the device, and correct exposure is carried out utilizing exposure timing data compensated by an exposing timing compensating value which is stored within an exposing timing controlling device 5 based on the read out class code of pellicle. In this way, the exposing timing of the mask, which is various types of pellicle pasted together, can be automatically compensated.
Patent JP-S5856973-A (JP)
Title: Superconfidence spot turning device in traveling equipment provided with stepless transmission
Inventor: YAMAZAKI YASUHIDE
IPC: B60K23/00
Filed: 1981-09-30
Abstract: PURPOSE:To aim at securing the safety of superconfidence spot turning in such a way as enlarging the radius of gyration with more throttling action in proportion to the increase of speed, by coupling a variable throttle valve of a torque variable clutch to a side clutch, while connecting a throttle governing member of the throttle valve to a gearshift lever. CONSTITUTION:When a side clutch lever is pulled for turning, a support plate 35 pushes a spool 37 of a variable throttle valve 36 inward whereby the transmission torque of a torque variable clutch 18 goes up, stopping a reversing clutch 22a making normal rotation with a brake applied sofar and thus becoming confidence spot turning but, after this period of time, it slowly starts in  reverse rotation, turning to superconfidence spot turning. However, since a cam  44 rotates as interlocked with a stepless gearshift lever 55, if this lever 55 is  located at the highest speed position D, the cam 44 takes the most erected attitude so that the spool 37 is permitted of shift along only a slight disface; inasmuch as the transmission torque comes little, a machine body turns with a  large radius of gyration and therefore superconfidence spot turning is attainable  at the lowest speed position E of the lever 55.
Patent JP-H11354571-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIMURA TADASHI
IPC: H01L21/60
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces the crush of a spherical part at the tip of a bonding wire and can improve the strength of joint to a bonding pad. SOLUTION: A semi-spherical recessed part 2a which is almost equal to the tip spherical part of a gold wire is formed in a bonding pad 2. The semi- spherical recessed part is formed by the existence of the recessed part formed in a semiconductor substrate. The tip spherical part of the gold wire which is fed out from the capillary of a bonding machine is brought into contact with the recessed part 2a and they are jointed.
Patent JP-H05310521-A (JP)
Title: Method for controlling gram-positive bacterium-caused crop disease by pseudomonas chloraphis treatment
Inventor: AZEGAMI KOJI
IPC: A01N63/02
Filed: 1992-05-01
Abstract: PURPOSE:To control crop diseases such as tomato ulcers, tulip ulcers and potato ring rots caused by gram-positive bacteria advantageously on environmental maintenance by employing a naturally existing microorganism or its produced substance. CONSTITUTION:A crop is treated with Pseudomonas chlororaphis (FERM P-12941) or its produced oxychlororaphin to inhibit the growth of gram-negative plant pathogenic bacteria and prevent the generation of the diseases. The Pseudomonas, chlororaphis can be separated from the rooting zone of Adonis amurensis, and the cultured product of the bacterium, a natural substance produced by the bacterium or the crude product at the arbitrary stage of the isolation can be used.
Patent JP-S5856110-A (JP)
Title: Automatic temperature regulation system
Inventor: YAMAGAMI HIROZOU
IPC: G05D23/20
Filed: 1981-09-30
Abstract: PURPOSE:To hold food at desired control temperature and to save the energy for operation by allowing one small electronic differential temperature sensor to perform automatic temperature regulation, a night setback, and an override. CONSTITUTION:When a nighttime signal 5 arrives at an adding circuit 6, the set value of a night setback temperature setter 4 is inputted through a gate circuit 7, and added to the set value of a temperature setter 3. A signal for controlling a solenoid valve is led to a timer circuit 11 through an OR circuit 10, and delayed therein by a specified extent and then inputted to a solenoid valve driving circuit 12 to open or close the solenoid valve. The output of a temperature voltage converting circuit 2 is compared with the output of an override temperature setter 13 and when the former exceeds the latter, a cooling signal is outputted to open the solenoid valve through the OR circuit 10, timer circuit 11, and a solenoid valve driving circuit 12, thus performing cooling.
Patent JP-H0325056-A (JP)
Title: Air baffle plate for window wiper blade
Inventor: GIYUUI REIMON
IPC: B60S1/32
Filed: 1990-06-15
Abstract: PURPOSE: To prevent the surface to be wiped from being damaged irrespective of the position in the wiping motion of a wiper by surrounding a whole or a part of a deflector with a highly resilient and deformable buffer material. CONSTITUTION: A deflection part 7 in an air deflector 6, a connecting means 9 to constitute a web, and a fixing means 8 are formed of a plastic, and integrated with each other. So as to prevent any damages of a surface 10 to be wiped by the contact with the deflection part 7, the air deflector 6 is provided with at least one highly resilient and deformable annular member, i.e., a pad 16, projecting outward of the deflector 6.
Patent JP-H024317-A (JP)
Title: Blood pressure measuring instrument
Inventor: NISHIBAYASHI HIDEO
IPC: A61B5/02
Filed: 1988-06-23
Abstract: PURPOSE:To improve the reliability of a blood pressure value to be determined on the basis of a peak by causing a blood pressure/pulse wave signal to pass through only in a time band, when the peak generation of the blood pressure/ pulse wave signal is scheduled with being synchronized to an impedance pulse wave signal. CONSTITUTION:With being synchronized to an impedance pulse wave signal SM1 to be outputted from a differential amplifier 40, a CPU 30 opens a gate and a blood pressure/pulse wave signal SMP is passed through between a constant time band alpha, which is determined from upper peaks P11, P12 and P13... of the impedance pulse wave in advance, and a time band gamma when a constant time beta passes after the time band alpha. Namely, since the impedance pulse wave to be detected from electrodes 36 and 38, which are arranged in the upper stream side of the artery 10 rather than a pulse wave sensor 18, is slightly ealier than the blood pressure/pulse wave, the blood pressure/pulse wave signal SMP is passed through only between the time band alpha and gamma, in which the upper and lower peaks of the wave signal SMP is estimated to be generated, on the basis of generating time difference. For example, a noise N to be mixed into the blood pressure/pulse wave signal SMP is blocked since the gate is closed.
Patent JP-S6311476-A (JP)
Inventor: OIGEN DEYURU
IPC: B62D5/087
Filed: 1987-06-24
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-H0822004-A (JP)
Title: Display device for vehicle
Inventor: WATANABE TAKAKUNI
IPC: G02F1/13357
Filed: 1994-07-07
Abstract: PURPOSE:To lessen the change in the color taste of the display color of displayed images and to obviate impairment of visibility by disposing auxiliary light sources which emit blue light and are controllable in lighting according to the input voltage of a light source at this light source. CONSTITUTION:The input voltage of a halogen lamp bulb 9a subjected to light control by a light control circuit 15 is monitored by an auxiliary lamp control circuit 16. The auxiliary lamp bulbs 14 on which blue color caps are put on are lighted when the halogen lamp bulb 9a radiates reddish light by attaining low luminance. The auxiliary lamp bulbs 14 are prevented from lighting by judgment that the irradiation light of sufficient white color is radiated from the halogen lamp bulb 9a between 12 to 7V of the input voltage of the halogen lamp bulb 9a if the halogen lamp bulb 9a is, for example, rating 12V. One of the auxiliary lamp bulbs 14 is lighted by judgment that the reddish light is radiated from the halogen lamp bulb 14 when the input voltage is 7 to 4V. The two auxiliary lamp bulbs 14 are lighted if the input voltage is 4 to 1V.
Patent JP-S5780075-A (JP)
Title: Thermal head device
Inventor: ABE HIDEO
IPC: B41J2/35
Filed: 1980-11-07
Abstract: PURPOSE:To offer the device inscribed on the face which can be miniaturized and easily produced at a low cost, by arranging electric conductive circuits, which have specified distribution patterns to feed a drive power to a heating resistor, on only one surface of a substrate. CONSTITUTION:Each electric conductive circuit 11A (a-h) to feed a drive power to the resistor 10A of a ceramic substrate 10 is arranged on one surface of a glass-epoxy substrate 11. For instance, the circuits a-d are constructed as signal circuits to apply the first to fourth strove pulses, e is constructed as a data- outputting circuit, f is constructed as a data-inputting circuit, and g and h are constructed as other signal circuits for earth, clock or the like. The signal circuits a-d are arranged at the outmost or innermost side on the substrate, so that pulses are successively applied from the circuits to operate each divided electrode group with the pulse. The signal circuit f feeds picture information as a serial digital signal for each picture element through each IC into the resistor 10A and the IC, which follows.
Patent JP-S5857569-A (JP)
Title: Check valve
Inventor: SHIRAI HIROYUKI
IPC: F16K15/06
Filed: 1981-09-30
Abstract: PURPOSE:To reduce the number of natural oscillation of a valve body and to inhibit occurring of a noise, by constituting the valve body with a valve head which opens and closes a one side valve opening and rodlike stays provided on both sides of the valve head so that they form a straight line each other. CONSTITUTION:A valve body 19 is formed of a valve head 19a which opens and closes a valve opening 17 of a negative pressure type clutch strength doubling device 7 side and rodlike stays 19b and 19c provided on both sides of the valve head 19a so as they form a straight line each other. The valve body 19 is oscillated through a pulsation of gas according to an opening and closing operation of the valve opening 17, but the number of natural oscillations are reduced as mass of the valve body 19 is increased by that of stays 19b and 19c, and generation of a hitting sound resulting from collision of the valve body 19 with the circumferential surface of a chamber 16 can be inhibited by setting up the stays in a region where noise is not affected badly.
Patent JP-S5487808-A (JP)
Title: Coreless rotary machine
Inventor: KODAMA AKIO
IPC: H02K23/58
Filed: 1977-12-23
Abstract: PURPOSE: To simplify a construction of the stator, by applying a method of unified forming for a cylindrical part and a front cover part, that are making an external housing portion of the motor.  
     CONSTITUTION: With one end face of a cylindrically-shaped part 100, that forms a peripheral part of the motor, constructed in a state of opening, and another end face in one unit forming with the peripheral part 100, a cover part 104 and a center material 101 are provided. In center part of the center material 101, are provided a hole unit 108, for placing a bearing, and a center hole 105, for penetrating a rotating shaft of the rotor, and in peripheral part of said material 101, is fixed a permanent magnet 103 of hollow cylinder-shape. In an air gap portion, formed between outside diametrical surfaces of the permanent magnet 103 and inside diametrical surfaces of the external housing part, is positioned the rotor having a coreless coil. In such construction, a work of the motor assembly can be operated in a few number of work processes where a cover 109 must be only installed by insrting a rotor constructional unit, formed in one unit, from one direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06347806-A (JP)
Title: Production of liquid crystal display element
Inventor: UNNO AKIRA
IPC: G02F1/1339
Filed: 1993-06-02
Abstract: PURPOSE:To prevent spacers and adhesive beads disposed between glass substrates from causing the image defects of the liquid crystal display element. CONSTITUTION:Fine particles of spacers, etc., and magnetic powder are mixed and agitated in a hopper 10 and these fine particles are electrified to the negative polarity (fine particle electrifying stage). On the other had, the glass substrate 31 is electrified to the positive polarity by a tungsten wire applied with a voltage (not shown in the fig. substrate electrifying stage). While moving the glass substrate 31 below the hopper 10 as shown in the fig., a roller 12 is rotated. The mixture composed of the fine particles and the magnetic powder is transported to the position opposite to the glass substrate 31 according to the rotation of this roller 12 and is adhered onto the glass substrate 31 by electrostatic attraction force. The glass substrate 31 is electrified as described above, but the parts where the electrodes are formed are electrically neutralized and, therefore, the fine particles adhere preferentially to the parts where the electrodes are not formed.