baber/WOPTO huggingface dataset:
Patent JP-S5761318-A (JP)
Title: Elastic surface wave element
Inventor: EHATA YASUO
IPC: H03H9/25
Filed: 1980-09-30
Abstract: PURPOSE:To reduce the influence of diffration by suppressing electromagnetic induction by dividng a multistrip coupler into two, by putting them close to an input and an output transducer espectively, and by providing a shield electrode between the two divided parts. CONSTITUTION:On a piezoelectric substrate 10 where an elastic surface wave propagates, an input transducer 1 which transduces an electric signal into the elastic surface wave and an output transducer 2 which transduces the elastic surface wave into the electric signal are provided at an interval. Then, the input and output transducers are both weighted by apodization and between the both, multistrip couplers 3 and 3' having many stripped conductors periodically are divided into two and arranged close to the transducers 1 and 2. Between the separated multistrip couplers, a sheild electrode grounded at one terminal is provided.
Patent JP-H0644474-A (JP)
Title: Self-diagnostic system of refrigerator
Inventor: SHIMU JIYAE OKU
IPC: F25D29/00
Filed: 1991-05-13
Abstract: PURPOSE: To ascertain abnormality causes every function by executing diagnosis of an abnormality by programming when the abnormality has occurred in a refrigerator. CONSTITUTION: When a time set by a microprocessor 1 comes, a display lamp driving part 12 is controlled so as to turn-off an power interruption lamp LED 2 and a system driving part 8 is driven through output ports PC0-PC3 so as to drive a compressing machine CM so that the refrigerator is normally driven. When abnormality occurs while normal driving is operated in this way, the input signals of respective parts are received through the input ports PB0-PB7 and PD0-PD7 of the microcomputer 1, comparison and discrimination are executed while executing control in a previously programmed state, the abnormality occurrence causes of the respective parts are diagnosed and the diagnostic result is alarmed by display and voice through a voice synthesizing part 9 and a display lamp driving part 12.
Patent JP-S63296630-A (JP)
Title: Device for generating oxygen and water level gauge for solution culture apparatus
Inventor: YOSHIDA RYOHEI
IPC: A01G31/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled device, capable of generating oxygen by electrolysis of a nutriculture solution and detecting the water level from a current value and having long life, high usability and reliability, by vertically providing plate electrodes in a nutriculture solution tank and installing a current value display device between the electrodes and power source. CONSTITUTION:Plate or flat plate netlike electrodes 12 are initially almost vertically provided in a nutriculture solution tank 11 of a solution culture apparatus for plants and a display device for values of a current flowing to the electrodes is provided between the electrodes 12 and a power source to constitute the aimed device. A DC voltage is then applied across the electrodes 12 to electrolyze the nutriculture solution and generate oxygen. Since the current is proportional to the area of the electrodes dipped in the nutriculture solution when the applied voltage and nutriculture solution concentration are constant, the water level of the nutriculture solution is detected by measuring the current values.
Patent JP-S61293442-A (JP)
Inventor: HINO MASAAKI
IPC: A61B5/055
Filed: 1985-06-21
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-S6035769-A (JP)
Title: Pressure-fixing device
Inventor: MIHAERUBIIMOSHIYORUDAA
IPC: G03G15/20
Filed: 1984-07-02
Abstract: PURPOSE:To obtain a small-sized and lightweight device which distributes equally the pressure acting on bearings which support freely rotatably at least one of pressure rolls in the axial direction of the pressure rolls. CONSTITUTION:Bearings 20 and bearing housings 18 are positioned over the overall length of rolls 14, 16 and are so arranged that the pressure acting on the bearings 20 is equally distributed over the entire length of the rolls 14, 16. The housings 18 suppress the axial deflection of the rolls 14, 16. If deflection is small, the force acting on paper 12 and the toner on the paper is uniform over the overall length of the rolls and the melt sticking of the toner to the paper 12 is consequently improved. The bearing housings 18 are made rigid in both horizontal and vertical directions so that load is applied effectively on the rolls 14, 16.
Patent JP-H04334803-A (JP)
Title: Conductor paste composite and ceramic substrate
Inventor: NISHIHARA YOSHIYUKI
IPC: H05K1/03
Filed: 1991-05-10
Abstract: PURPOSE:To provide a conductor with a good soldering wetting property, a low resistance, and an excellent adhesive strength with a seramics substrate, and suitabel for the uppermost layer of a ceramics multilayer substrate. CONSTITUTION:The inorganic component of the captioned composite consists of 80 to 99.9% copper, 0.1 to 10% molybdenum, 0 to 10% oxidizer, 0 to 5% fireproof filler and 0 to 10% glass powder by weight.
Patent JP-H086185-A (JP)
Title: Stereoscopic display device
Inventor: SUZUKI CHOSHIRO
IPC: G03B35/18
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a simple stereoscopic display device making a projected video stereoscopic and visually impressing projected contents by generating voice synchronizing with the video from a projecting device projecting the video of a face from the back surface of a transmissive screen having a light scattering surface. CONSTITUTION:The video is projected to the back surface of the screen 40 from the projecting device 70. Namely, since the screen 40 has the light scattering surface 41, the video projected from the device 70 is formed on the light scattering surface 41. Then, the screen 40 has translucency, so that the video formed on the light scattering surface 41 is viewed from the surface side of the screen 40. Furthermore, since the screen 40 has a recessed and projected part obtained by imitating at least the mouth in the face, the expression of the mouth is changed as the video is changed. The voice synchronizing with the video of the screen 40 is generated by a voice sounding device 110. Therefore, the impression that the screen 40 speaks is given to a listener.
Patent JP-S61290522-A (JP)
Title: Touch panel input device
Inventor: HAMAZAKI TOSHIYA
IPC: G06F3/045
Filed: 1985-06-19
Abstract: PURPOSE:To prevent a malfunction caused by a fault of a switching circuit and a voltage impressing circuit, by connecting an electrode terminal of the voltage impressing circuit of a conductive sheet of upper and lower panels, to an A/D converter through a buffer amplifier and a gate. CONSTITUTION:Electrode terminals A, C of a conductive sheet of upper and lower side panels are connected to an A/D converter 3 through buffer amplifiers 7a, 7c and gates 8a, 8c. In case a voltage VCC is impressed to the upper side panel, a CPU 2 turns on the gates 8a, 8b and inputs voltages Va, Vb of the electrode terminals A, B to the converter 3. Subsequently, reference values VA, VB corresponding to the read measured values Va, Vb are read from a memory 5, and whether the measured value is within the allowable range against the reference value or not is judged. When it is within the range, it is regarded as normal, and when it is out of the range, it is regarded as abnormal and a key input is inhibited. When a voltage is impressed to the lower side panel, as well, gates 7c, 7d are turned on and the same operation is executed with regard to measured values Vc, Vd.
Patent JP-H09322119-A (JP)
Title: Coded video cut detecting method
Inventor: TANIGUCHI YUKINOBU
IPC: H04N19/44
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To correctly detect a cut at high speed even in the case of a coded video mixing intra-picture and inter-picture coded frames by estimating a block, where the cut can exist, and discriminating the presence/absence of cut in the inter-picture coded frame included in that block. SOLUTION: The DC component of a DCT coefficient is extracted from an I picture It for each block and defined as it (x, y) (S100). Next, the difference dt (x, y)=it (x, y)-it-1 (x, y) from a DC component it-1 (x, y) of a preceding I picture It-1 is calculated (S101) and a number Dt of picture elements, for which an absolute value |dt (x, y)| of difference is larger than a threshold value T1 , is counted (S102). Then, the number Dt of picture elements is compared with a threshold value T2 (S103). When the number Dt is larger than the threshold value, it is judged the possibility of cut existence between It and It-1 is high, and a subroutine Pro (b) is called (S104). In the other case, 'cut absence' is discriminated and when it is not the final frame of video (S106), processing is moved to the step 100.
Patent JP-H10291781-A (JP)
Title: Take-up device for wire
Inventor: AZUMA KATSUTOSHI
IPC: B66D1/60
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a take-up device for a wire, to be used for stretching of a protective net to be used in a roofed baseball stadium, and having no loosening of the wire. SOLUTION: In a take-up device for a wire, to be used for stretching of a protective net of a baseball stadium can adjust the length in the intermediate part. A base table 2 and a take-up drum 3 fixed to one end side and composed of a drum body 3a and a driving part 3b are provided and a turning means to be turned in prescribed angle by a limitter, etc., at the time of winding or drawing is provided on one end side (the tip) of the base table 2.
Patent JP-S63297253-A (JP)
Title: Hydraulic composition for construction and building
Inventor: KUROKAWA MASUNOBU
IPC: C04B7/147
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled composition giving a hardened product having excellent average compression strength, etc., without using a hydraulic substance such as cement, effectively utilizing a waste, by compounding an oxidized slag powder with reduced slag powder obtained from electric furnace slag at a specific ratio. CONSTITUTION:An oxidized slag and a reduced slag discharged as electric furnace slag are optionally (finely) pulverized to obtain (A) oxidized slag powder having particle diameter of preferably <=60mm and (B) reduced slag powder preferably obtained by finely pulverizing a slag and sufficiently contacting air with a substance produced in a reducing atmosphere. The objective composition is produced by compounding 97-60wt.% of the component A with 3-40wt.% of the component B. The composition is added with 4-10wt.% of water and hardened by hydraulic reaction.
Patent JP-S5592910-A (JP)
Title: Temparature responsive motion type fluid and electric controller
Inventor: RARII II MONIGOORUDO
IPC: H01H37/00
Filed: 1979-10-19
Abstract: A temperature sensitive control device achieving sequential control of functions for engine temperature control in response to engine temperature conditions, the first function being controlled by a fluid flow valve (18) and the subsequent function or functions being controlled by an electrical switch (16) actuated vis the valve. The device includes a temperature sensitive element (14) operating the valve through a slide pin (28). The valve in turn actuates the switch through a plunger (64) which sealingly separates the valve from the switch.
Patent JP-S5468647-A (JP)
Title: Light beam scanner
Inventor: ONO YUUZOU
IPC: G03H1/04
Filed: 1977-11-11
Abstract: PURPOSE: To form a scanning light pattern having corssability with one read beam by using the hologram recording by the object and reference light of the condensing or divergent wave of focusing or divergent angles of different two orthogonal directions.  
     CONSTITUTION: The holograms of a circular phase and hyperbola type phase is recorded on recording media 5, 5' according to the rotation of the surrounding of the optical axes of lenses 3, 4 by the interference of the focusing wave of the object light 7 having been converted through cylindrical lenses 3, 4 of different focal  lengths whose focusing directions are in mutually perpendicularly intersecting directions and interferable reference light 6, 6'. If the media 5, 5' having been recorded  with these holograms are photographed with one read beam and the lenses 3, 4 are rotated about the optical axes, then the light beam scanning having crossability is accomplished without using plural read beams. The similar results may also be obtained by using the object light of the divergent waves of different divergent angles or using the hologram recording using the object light alternately becoming divergent wave and condensing wave in two orthogonal directions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5260038-A (JP)
Title: Small-size electronic computer
Inventor: OOOKA MITSUO
IPC: G06F15/02
Filed: 1975-11-12
Abstract: PURPOSE: In addition to the merit of dynamic logic, static is limited to only the input/output and its required memory circuit.  Thus, a higher accuracy computer is obtained with lower power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63300828-A (JP)
Title: Screw tightening tool
Inventor: HORIKAWA KICHIJI
IPC: B23P19/06
Filed: 1987-05-29
Abstract: PURPOSE:To enable an automatic tool exchanger to automatically perform the action from tightening to machining work by forming a holder of a screw tightening tool in the same shape to the holder of the other tool and arranging also the tightening work in the same work to the other machining work. CONSTITUTION:A screw tightening tool, positioning its position to the position of a tightened bolt relatively in X, Y axes directions by an NC instruction of a work machine, approaches the tightened bolt by relative movement in a Z-axis direction for the tightened bolt, coming into mutual contact, thereafter the tool, when it is further red by a fixed distance, places an output shaft 7 in a holder 3 while compressing a spring 9. Next the tool, rotating the holder 3 by rotating a main spindle, rotates the output shaft 7 aligning a bit to a hole of the tightened screw halfway the rotation, and the bit 17 engages with the hole or the tightened screw turning it to be tightened. Next for the moving in the axial line direction following the rotation or the tightened screw, the output shaft 7, being placed inside compressing the spring 9, comes out to the outside continuing to surely hold the engagement of the bit with the tightened screw. Next the tool, when it competes the tightening, increases tightening torque performing no tightening of the screw when the torque increases to a fixed level.
Patent JP-H04361132-A (JP)
Title: Sample for transmission electronic microscope and its manufacture
Inventor: SUGAWARA HIROHIKO
IPC: G01N1/28
Filed: 1991-06-07
Abstract: PURPOSE:To enable a section observation region according to a transmission electronic microscope to be sampled to a desired thin thickness easily and with an improve yield selectively. CONSTITUTION:By forming a groove 15 which becomes a path of an electron beam so that a portion including a sample observation region 14 is left selectively as a section portion 10 for observation, a portion to be observed is specified. Also, it is so structured that the section portion 10 is supported by a portion where the sample is thick at both sides of the groove 15, thus obtaining a strength which can be handled easily. On the other hand, after the thickness of the section portion 10 is made thin when the groove 15 is formed, controllability is improved and yield is enhanced by performing a low-speed etching exclusively for finishing thickness.
Patent JP-S5660727-A (JP)
Title: Mounting structure of vehicle driving unit
Inventor: YAMAMOTO HITOSHI
IPC: B60K17/04
Filed: 1979-10-22
Abstract: PURPOSE: To eliminate hopping on the side of rear wheels in case of braking a small-sized three-wheeler mounted with a driving unit on its rear fork of the rear body, by improving the mounting structure of the driving unit on the rear fork.  
     CONSTITUTION: A three-wheeler consists of a front body 2 and rear body 3, the latter 3 being held by a rear subframe 17 on an end of a rotary swing shaft 16 supported by a coupling 15 attached to the rear below of the former 2. The front portion of a rear fork 19 is supported by the frame 17 and a driving unit 20 is mounted to the oscillating side of the rear fork 19, the front portion of the driving unit 20 being held through a link 39 above the middle portion of the rear fork 19. Each end of the link 39 is held by a boss 26a and bracket 38 of the driving unit 20 and rear fork 19 respectively through a bearing 43 and mount rubber 41, and the virtual center line N1 of the link 39 is slanted toward a contact point A of a wheel 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62292939-A (JP)
Title: Air spring
Inventor: WATANABE ISAO
IPC: F16F9/04
Filed: 1986-06-13
Abstract: PURPOSE:To prevent generation of fold of air sleeve when angle of deviation made by axial lines of a piston and an outer cylinder is increased by making a part which becomes folded part by the working stroke of an air spring to an annular thin-wall part and making a part adjacent to one of the thin-wall part to a thick-wall part. CONSTITUTION:An air sleeve 11 is entirely made to almost tapered and the range A is made a thin-wall part 12 over entire circumference, then friction in the working stroke of an air spring can fully be reduced. And a part in the range B adjacent to one of the thin-wall part 12 is made a thick-wall part 13 over the entire circumference, then generation of fold in the air sleeve in the full stroke of the air spring can be prevented effectively by rigidity of the thick-wall part 13. Therefore, when angle of deviation made by the piston axial line and the outer cylinder axial line is increased in transformation to the compressing direction of the air spring, the air sleeve 11 can be made the thick-wall part 13 only to the connecting part D side of the thin-wall part 12.
Patent JP-2000329635-A (JP)
Title: Device for detecting pressure in cylinder
Inventor: YAMADA MASAHIRO
IPC: F02D35/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a device for detecting pressure in a cylinder where erroneous detection by vibration is prevented. SOLUTION: The device for detecting pressure in a cylinder where a pressure change in the cylinder is detected by the inflation and shrinkage of the cylinder itself is provided with a belt 1 that is wound around the outer periphery of a cylinder 50 and strain gauges 4a and 4b for measuring the amount of deformation of the belt 1 to detect the change in the inner pressure of the cylinder 50 as the change in the circumference of the cylinder 50 by the belt 1.
Patent JP-H08330247-A (JP)
Title: Method of forming diffusion source, and manufacture of cmos-type semiconductor device using this
Inventor: MATSUHASHI HIDEAKI
IPC: H01L27/092
Filed: 1995-06-02
Abstract: PURPOSE: To provide a method which can easily form the source/drain (SAD) region of shallow junction in each of the p-MOSFET and the n-MOSFET of a CMOS-type semiconductor. CONSTITUTION: Silicate glass resist which has sensitiveness to radiation and contains n-type or p-type impurities is prepared each. A resist film, which contains n-type impurities, is formed on the base of a semiconductor where the formation is finished up to the gate electrodes 25 for MOSFET of each of p and n, and this is selectively exposed and developed to leave a film 29a only in the region where an n MOSFET is planned to be formed. Moreover, a resist film, which contains p-type impurities, is formed on the base of the semiconductor, and this is selectively exposed and developed to leave a film 31a only in the region where a p MOSFET is planned to be formed. These films 29a and 31a are etched back by anisotropic etching to form sidewall films 29x and 31x on the sidewall of the gate electrode.  Impurities are diffused in solid phase from sidewall films 29x and 31x to wells 15a and 15b so as to form an S/D region of shallow junction.
Patent JP-H04361326-A (JP)
Title: Valid bit retrieval circuit
Inventor: NOZUE TAIKO
IPC: G06F9/308
Filed: 1991-06-07
Abstract: PURPOSE:To retrieve the presence/absence of valid bits and the positions of those bits with a simple circuit to retrieve and output the presence/absence of the valid bits '0' or '1' in a bit train and the positions of those valid bits. CONSTITUTION:A first step retrieves the presence/absence of the valid bits for every 2 bits and outputs a bit search signal and a bit position signal to the second step. A (k)-th (0<k<=N) step of an arbitrary (i)-th step (2<=i<=n) from the second step to the final (n)-th step inputs bit search signals F1 and F2 outputted from 2k-th and 2k+1-th bits in the (i-1)-th step and bit position signals (P1 and P2) expressed by 1-1 bits to a multiplexer 1 in the (i)-th step, and the input of the multiplexer 1 is selected by the bit position signals (P1 and P2) of the 2k-th or (2k+1)-th bits. One bit of the bit search signals F1 and F2 of the 2k-th or (2k+1)-th bit is added to the output signal of i+1 bits from the multiplexer 1, and a bit position signal F of the (i)-th step expressed by (i) bits is outputted to the next (i+1)-th step.
Patent JP-H06312385-A (JP)
Title: Multi-arm robot
Inventor: TOYOTAKE HIDEOMI
IPC: B25J5/02
Filed: 1993-04-28
Abstract: PURPOSE:To provide a multi-arm robot device having a pair of left and right arms, which is compact and which can operated in a wide range. CONSTITUTION:A robot arm 25 which can run on a rail 22 secured to a crosswise beam 212 of a support column 21 which is formed in a T-like shape, is journalled the rail 22 through the intermediary of a base 23. The robot arm 25 is composed of a first arm 251, a second arm 252 and a wrist part 253, the rotary axis of the first arm 251 being orthogonal to the rotary axis of the second arm 252 so that the first and second arms 251, 252 can be turnably rotated.
Patent JP-H11331652-A (JP)
Title: Video image photographing, recording and reproducing device
Inventor: NISHIKAWA KINYA
IPC: G03B19/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the video image photographing, recording and reproducing device where the operability and the operating convenience are enhanced by considerably increasing a tilt angle of a liquid crystal display screen. SOLUTION: A liquid crystal display section 2 whose liquid crystal display section 2a is placed in overlapping with a side face of the device main body 1 in the case of non-reproduction is fitted freely turnably to an upper end of the device main body 1 through a hinge mechanism 20 consisting of a 1st hinge that is turned around the X axis and a 2nd hinge that is turned around the Y' axis orthogonal to the X axis. First the liquid crystal display section 2 is open by around 90 degrees around the X axis (arrow A in figure). Then the section 2 is turned by 180 degrees around the Y' axis (arrow B). Then the section 2 is restored by 90 degrees around the X axis (arrow C). Then the section 2 is placed at a position deviated upward from a side face of the main body 1 where a button 3 and a speaker 4 are placed as shown in figure (b).  Then the section 2 is tilted by a desired angle around the Y' axis, then a sufficiently large tilt angle can be reserved because there is no obstacle to give any hindrance to the movement of the section 2.