baber/WOPTO huggingface dataset:
Patent JP-H08117186-A (JP)
Title: Visual field measuring instrument
Inventor: OBATA SHINSUKE
IPC: A61B3/024
Filed: 1994-10-20
Abstract: PURPOSE: To measure the characteristics of X nerve cells by providing this visual field measuring instrument with a visual target display section which displays a visual target impulsively changing luminance at the time of a first mode and displays the visual target continuously changing the luminance at the time of a second mode and setting the initial luminance of the visual target in accordance with the threshold measured by the response of an examinee. CONSTITUTION: A projecting optical system (visual target display part) 3 formed on the rear surface side of a dome 1 of a hemispherical shape whose inside surface is formed as a projecting screen 2 introduces light for projecting the visual target into the dome 1 from a guide hole 12 bored at the dome 1 and displays the visual target M at the prescribed point of the projecting screen 2 by changing the angle of the reflection mirror 10. At this time, the threshold of the visual target is measured by impulsively changing the luminance in the first mode. The thresheld of the visual target is measured by continuously changing the luminance in the second mode.  The initial luminance of the visual target is set in accordance with the threshold measured by the response in the response part 14 of the person to be measured in the first mode at the time of displaying the visual target in the second mode.
Patent JP-H0199906-A (JP)
Title: Method and apparatus for successive insertion of standard sized sheet between packing papers
Inventor: KASAHARA YASUHIRO
IPC: B65B9/04
Filed: 1987-10-09
Abstract: PURPOSE:To speed up the function of inserting standard sized sheets between packing papers and reduce mechanical noises, by engaging the uniformly shaped sheet being carried by a conveying device between packing papers being fed at a higher speed than its normal conveying speed. CONSTITUTION:A conveying device 1 carries successively each standard sized sheet (a) at a speed of 19m/min in this example, which successively feeds the sheet (a) toward a conveying device 2 by a pinch roller 14 located above an end roller 12 with a belt 13 in contact with both of the rollers. The conveying device 2 for feeding and carrying long length packing papers b and c from below and above, respectively, is provided near the carrying device 1 on the extension thereof. The conveying device 2 is provided at its beginning portion with engaging means 3 consisting of pinch rollers 31 and 21 for inserting the standard sized sheet (a) being carried between the packing papers b and c at a speed of 29m/min. Since the standard sized sheet is successively conveyed in a predetermined position for insertion between the two sheets of packing papers, the sheet can be moved smoothly and rapidly reducing mechanical noises.
Patent JP-2000357587-A (JP)
Title: Organic el display device
Inventor: EBISAWA AKIRA
IPC: H05B33/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an EL display device with easy manufacture, eliminating the influence of moisture or the like to the utmost, less deterioration with the lapse of time, and capable of keeping the initial performance for a long time by arranging strontium hydride or calcium hydride and strontium hydride as a drying agent within an airtight case in a non-contact state with an organic EL structure. SOLUTION: This organic EL display device has a sealing plate 3 arranged on an organic EL structure 4 stacked on a board 1 with a specified gap kept; a spacer arranged in a connecting part of the sealing plate 3 to the board 1 at a specified distance between the sealing plate 3 and the board 1; and a sealing adhesive 2 for fixing the sealing plate 3 and sealing the organic EL structure. A drying agent 6 of SrH2 or CaH2 is arranged within the sealed space in a non-contact state with the organic EL structure 4, and inert gas such as Ar, He, or N2 is sealed as sealing gas. The drying agent 6 may be arranged in a recess installed in the sealing plate 3, and may be fixed with a gas or water vapor permeable film sheet 5 or the like.
Patent JP-H0676601-A (JP)
Title: Lighting device for photographing
Inventor: NISHINO JUNICHIRO
IPC: F21S2/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a lighting device for photographing which is compact, which has no protruding parts in the back part, and which can be assembled easily by forming a casing in a structure to be bisected in the longitudinal direction, and disposing a starting device at a grip part. CONSTITUTION:A lighting device is provided with a casing comprising a main body part 2 which is open at the front part, and a grip part 3 formed integrally with the main body 2 under the main body part 2. The casing 1 is formed to be bi-seeted longitudinally in a front-to-back direction including the main body part 2. A reflection body 8, a lamp 10, and a lamp socket 9 are disposed inside the main body part 2. A starting device 11 is disposed inside the grip part 3. The main body part 2 is opened at the front part, and the opened part is closed with a glass plate 4 engaged in a glass frame 5.
Patent JP-S61134065-A (JP)
Title: Manufacture of thyristor
Inventor: WADA KAZUHISA
IPC: H01L29/74
Filed: 1984-12-04
Abstract: PURPOSE:To form angles of equal negative level at each part by a method wherein the top of a thyristor element is covered with a mask layer by exposing an annular part close to the peripheral edge, and an annular groove is formed by etching; next, an inclinded surface is formed by mechanical processing. CONSTITUTION:Processes to cathode and gate electrode attachment are the same as conventional. An oxidation-resistant mask layer 14 is formed to an element 1 by photoetching of e.g. resist or screen printing. Next, a solution with the mixture of e.g. 50% HF, 65% HNO3, and CH3COOH at 1:6:3 is kept at about 10 deg.C; then, when this element 1 is dipped therein and moved up and down at a suitable frequency, the region indicated by a dot line is etched off the wafer exposed part 15 which is not covered with the mask layer 14. Accordingly, an annular groove 16 generates in the outer periphery of the element 1: the depth of this groove 16 is controlled by etching time. The neighborhood of the reverse withstand voltage junction of the element 1 is molded in inclination by lapping in the same manner as conventional. At this time, it is preferable that the layer 14 is kept formed so that a lapping surface 17 may be crossed with the bottom 18 of the groove 16 almost at the center.
Patent JP-H10100391-A (JP)
Title: Printer
Inventor: NARISHIMA TOSHIO
IPC: B41J2/01
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of printing images having plural resolutions in the sub-scanning direction by one head. SOLUTION: In a print head 101, a ratio K/N is an irreducible fraction with the proviso that N is the number of nozzles, K is the interval of nozzles. Line scanning printing of an image is intermittently performed at a Scan 1 and paper feeding by lines of nozzle number is performed in the sub-scanning direction by a unit of K. The above operation is repeated, then the printing of the image in the resolution more precise than the actual interval of nozzles in the sub-scanning direction is performed. A setting value related to K is taken as a parameter and an interleave operation is executed based on the setting value.
Patent JP-2001080832-A (JP)
Title: Elevator device
Inventor: KATO HISAO
IPC: B66B1/44
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device providing less inconveniences in users by easily inspecting and modifying a load detector provided on a cage and shortening a resting time. SOLUTION: A framed suspended body 9 is connected to a main rope 5 and a cage 18 is supported in the suspended body 9 via elastic bodies 17. A load detector 25 is provided between the suspended body 9 and the upper part of the cage 18 for generating an output during the deformation of the elastic bodies 17 corresponding to a load value for the cage 18. The maintenance and modification of the load detector 18 are easily performed by a worker working on the cage 18. The maintenance and modification of the load detector 18 are thus ensured in a short time, resulting in a short resting time for an elevator.
Patent JP-H1175982-A (JP)
Title: Fitting structure of chair cushion
Inventor: TOYAMA ETSUO
IPC: A47C4/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To easily and securely fit a cushion to a support disk of a chair and integrally form engaging projections when a core material is formed, by providing the engaging projections fitted to engaging recesses of erecting plates and forcibly fitting the projections into the recesses to fix the core material in the support disk. SOLUTION: A cushion 10 is fitted by putting engaging projections 20 on a support disk 1 so as to superpose them with engaging recesses 7 formed in erecting plates 6 of receiving tools 5 and pushing down them. When the engaging projections 20 are arranged to face the engaging recesses 7 and pushed onto them, the protruded parts 7a, 7a of the engaging recesses 7 are widened by the curved parts of the engaging projections 20 and the projections are inserted in the curved recesses. When the engaging projections 20 are completely fitted to the engaging recesses 7, the protruded parts 7a, 7a are narrowed again by the elasticity of the erecting plates 6 to securely hold the engaging projections 20. The cushion 10 can be easily and securely fixed to the support disk 1 by forcibly fitting them.
Patent JP-H0199443-A (JP)
Title: Sequential shunt apparatus
Inventor: KATSUKI TAKEO
IPC: G05F1/67
Filed: 1987-10-13
Abstract: PURPOSE:To relax sharp voltage change, by connecting superconducting coils in series respectively to switches. CONSTITUTION:To switches S1-Sn parallel-connected to solar batteries SA1-SAn in quantity n of a generating set 11, superconducting coils L1-Ln are connected in series. From the respective solar batteries SA1-SAn, power is fed to a load 12. When surplus power is generated and feed voltage is heightened, then output generated from a differential amplifier OP is increased, and by the working of a sequential shunt driving circuit SS14, the switches Sn, Sn-1,... are closed in order, and the input voltage of the load 12 is controlled to be constant. In this case, the solar battery SAn, the switch Sn, and the superconducting coil Ln form a closed loop, and power is stored in the superconducting coil Ln. For the coil Ln, superconducting material is used, and so there is no heat loss. Besides, at the transient time of closing the switch Sn, current change is relaxed.
Patent JP-H04133545-A (JP)
Title: Digital signal modulator
Inventor: SUEYOSHI YASUNORI
IPC: H04L27/20
Filed: 1990-09-25
Abstract: PURPOSE:To realize an inexpensive small-sized digital signal modulator by using a general-purpose high-speed digital IC by generating plural clock signals having different phases from the output signal of a clock signal oscillation circuit and selecting one out of the signals based on a digital signal to be transmitted. CONSTITUTION:A frequency dividing circuit 2 is constituted of the 1st frequency dividing circuit 2A which generates a 5-MHz data clock signal D-CLK by dividing a clock signal of a 40-MHz frequency which is the output signal S-CLK of a clock signal oscillation circuit 1 into eight parts and the 2nd frequency dividing circuit 2B which generates four kinds of 4-MHz clock signals SA, SB, SC, and SD having different phases which are shifted in phase by 90 deg. from each other. A multiplexer which is a logical modulation circuit 3 selects and outputs one of the four kinds of clock signals SA, SB, SC, and SD based on the then logic of base band signals SI and SQ at the trailing edge of the data clock signal D-CLK.
Patent JP-H0789719-A (JP)
Title: Production of copper indium sulfide or selenide
Inventor: UENAE KEIICHIRO
IPC: C01G15/00
Filed: 1993-09-20
Abstract: PURPOSE:To obtain low-cost copper indium sulfide or selenide excellent in electrical characteristics with satisfactory productivity. CONSTITUTION:Powders of copper or its sulfide, indium or its sulfide and sulfur or powders of copper or its selenide, indium or its selenide and selenium are mechanically mixed by means of a ball mill, a sand mill, etc., and the resulting mixture is heat-treated in an atmosphere of nonoxidizing gas to obtain the objective copper indium sulfide or selenide in the form of powder.
Patent JP-H03117931-A (JP)
Title: Unidirectional radio telemeter transmission system
Inventor: KANAMARU KIMIHARU
IPC: H04Q9/00
Filed: 1989-09-29
Abstract: PURPOSE:To surely transmit data from plural measuring instruments to a data collector without interference by transmitting measured data of a station from its own station only in the state where the absence of a radio wave continues for an independently set transmission delay time after the elapse of a prescribed transmission period. CONSTITUTION:Times td(1) to td(4) are set to measuring instruments 2 #1 to #4 by a transmission delay time timer 261, and this timer 216 outputs the output when a time td elapses after disappearance of the carrier sense output. A transmission interval timer 262 outputs the output when a time ti elapses after the preceding transmission, and AND between outputs of timers 262 and 261 is operated by an AND circuit 263. The transmission delay time td is set to satisfy td(1)<td(2)<td(3)<td(4) with respect to measuring instruments #1 to #4. Thus, measuring instruments do not cause interference by simultaneous transmission and transmit data in the order of #1, #2, #3, and #4 in a regularly manner.
Patent JP-H0599911-A (JP)
Title: Mass spectrometer for liquid chromatography
Inventor: TAKAHASHI TOSHIAKI
IPC: G01N27/62
Filed: 1991-10-03
Abstract: PURPOSE:To make it possible to perform measurement at the optimum atomizer temperature even under any LC condition without depending on the experience of a measuring person in mass spectrometer for liquid chromatography using at atmospheric-pressure ionizing method. CONSTITUTION:When a measuring person inputs LC conditions (a) into a CPU 2 through an input/output terminal device 1, the closet LC condition is retrieved in the past measured examples stored in a RAM 3a. The atomizer temperature at this time is automatically set based on the atomizer temperature under the retrieved LC condition. When the LC condition and the temperature decreasing program of the atomizer are inputted (q), the CPU sets the temperature along the program. An atomizer heating power supply 4 and a cooling-fan power supply 5 are controlled by the commands of these set temperatures. Even a biginner can perform the measurement simply. The automatic temperature setting in a gradient analysis can be performed. The sample component can be ionized highly efficiently by the heating and atomization of solvent in moving phase always stably.
Patent JP-H04362982-A (JP)
Title: Transfer device for image forming device
Inventor: TSUNODA ARIHIRO
IPC: G03G15/16
Filed: 1991-10-03
Abstract: PURPOSE:To provide a transfer device whose gap with respect to a photosensitive body can be uniformized in the transverse direction of a device. CONSTITUTION:The transfer device is provided with a transfer drum 21 disposed so as to be adjacent to a photosensitive drum 7, and separated therefrom with dead weight, a press-contact cam 47 press-contacting the transfer drum 21 to the photosensitive drum 7, and a regulating cam 53 for regulating the separate distance of the transfer drum 21 separating from the photosensitive drum 7 when the press-contacting by the press-contact cam 47 is released.
Patent JP-2001083191-A (JP)
Title: Watthour meter
Inventor: TAKEUCHI TOSHIYUKI
IPC: G01R22/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a watthour meter which judges whether a measurement value in abnormal condition is contained or not. SOLUTION: In a normal condition, watthour is accumulated in a normal measurement part 30. When an input voltage monitoring part 9 detects that a voltage signal value which is the output of a voltage input conversion part 3 is out of a normal range, a switch circuit 10 is switched from the normal measurement part 30 to an abnormal measurement part 40 so that the watthour is accumulated in the abnormal measurement part 40. Thus, a watthour measurement value in a normal state is definitely separated from that in abnormal state, for recording and display.
Patent JP-H1191163-A (JP)
Title: Color image forming apparatus
Inventor: HONPO TSUNAO
IPC: B41J2/525
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image horizontal synchronizing signal stably when the rotational phase control of a scanner motor is started by the sub scanning synchronization by providing a light emission controlling means with a semiconductor laser for emitting a light only in the vicinity of a light detector immediately after the reference clock synchronizes with a sub scanning reference signal. SOLUTION: A synchronizing circuit 201 produces a reference clock in a PLL control circuit 202 by the synchronizing division of a reference clock 113 with an ITOP signal 134 so as to control the rotation by an FG signal of an encoder of a polygon driving motor 111. The circuit 202 controls the rotation rate of the motor 111 so as to have the reference clock and the FG signal with a predetermined phase difference. A phase difference detecting circuit 203 inputs a pulse width according to the phase difference as a DB timing correction signal 131 to a counter 204 of a control circuit 110, inputs a counted value according to the pulse width of the signal 131 to a calculated correction value memory circuit 205, and setting the corresponding delay amount to a correction circuit 206. By repeating this operation, the BD is lit with a timing following the phase difference change.
Patent JP-S62121170-A (JP)
Title: Paper sheet discriminating and accommodating device
Inventor: KAWABATA AKIO
IPC: B65H43/06
Filed: 1985-11-18
Abstract: PURPOSE:To prevent a detecting means from being damaged by impact and prevent the separation from a partitioning plate by detecting the pass of paper sheets and counting the pass detection pulses and judging the accommodation limit of the paper sheets into an accommodation box. CONSTITUTION:A pass detector 28 which generates the pass detection pulses when paper sheets inserted from an insertion port is transported into an accommodation box side is provided. A counting part 114 for counting the pass detection pulses and an accommodation limit judging part 116 which generates the accommodation limit signal when the counted value in the counting part 114 reaches the previously set accommodation limit for the paper sheets which permits the accommodation into the accommodation box are provided. Since, with such constitution, the pass of the paper sheets are detected by the pass detector 28, and the pass detection pulses are counted in the counting part 114, and the accommodation limit to the accommodation box is judged in the discrimination part 116, the troubles such as the defect of detecting means and separation from a partitioning plate due to the impact in the conventional is eliminated. Further, the constitution can be made simple.
Patent JP-H05198410-A (JP)
Title: Permanent magnet material
Inventor: SAWA TAKAO
IPC: H01F1/08
Filed: 1992-09-25
Abstract: PURPOSE:To provide permanent magnet material which facilitates the improvement of the inferior temperature characteristics and environment-resistance of an Nd-Fe-B based magnet and facilitates manufacture of a permanent magnet which at a lower cost with higher performance than an SmCo based magnet, etc. CONSTITUTION:The composition of the permanent magnet material of the present invention is practically expressed by a general formula: (Fe1-xCox)100-a-b-cRaNbHc (wherein R denotes at least one element selected among Y, Ce, Pr and Nd, 5at.% a 25at.%, 1at.% b 25at.%, O c 5at.%, 0.05<=X<=0.70 and so forth), (Fe1-xCox)100-a-b-c-d-eRaNbHcMdZe or Fe1-xCox)100-a-b-c-d-e(R1-ySmy)aNbHcMdZe (wherein M denotes at least one element selected among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Cu, Al, Ga, In, Ge, Sn and Pb, Z denotes at least one element selected among B, C, P and Si, O d 15at.% O e 10at.% and 0.001<=y<=0.5).
Patent JP-2000084551-A (JP)
Title: Device for removing flowing refuse
Inventor: MUTO EIICHI
IPC: C02F1/40
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing flowing refuse constituted in such a manner that the refuse flowing down while floating on the water surface of a waterway, such as a river or water intake path, having water flow can be removed without receiving the influence of a water level fluctuation. SOLUTION: A refuse capturing means 2 is constituted by disposing an endless float type fence 21 which is disposed in a direction crossing the waterway 1 and captures the refuse flowing down in the waterway 1 and transfers the refuse to one side of the waterway 1 while following up the fluctuation in the water level in such a manner that the refuse circulates in this fence. In such a case, the device is provided with a dust removing means 3 which is disposed on the transfer side of the refuse and scraps up the refuse transferred by this refuse capturing means 2.
Patent JP-2001086495-A (JP)
Title: Encoded digital signal decoding device, receiver incorporating the same, television and recording and reproducing device
Inventor: INADA KEISUKE
IPC: H04N19/44
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide smooth switching without damaging an encoded digital signal at the time of generating a state of switching from an HDTV program composed of one program to an SDTV program composed of plural kinds of programs during digital broadcasting. SOLUTION: This device is composed of a storage part control part 11 for controlling a storage part 13 so as to temporarily store one kind of program information or all the kinds of program information in the said storage part 13 for each program and to transfer it from the storage part 13 to a program information decoding part 12 completely without damaging the information on the basis of a storage part switching signal 104 showing a switching position at the time of switching from one kind of program to plural kinds of programs or from plural kinds of program information to one kind of program information. In the storage part control part 11, on the basis of the storage part switching signal 104, a storage area configuration is appropriately switched corresponding to the number and kind of inputted program information and the storage/read of the program information is controlled.
Patent JP-H05101999-A (JP)
Title: Manufacture support equipment for semiconductor device
Inventor: SUMIKAWA YOICHI
IPC: G06Q50/00
Filed: 1991-10-04
Abstract: PURPOSE:To communicate a draft support of a proper work project to a manufacturing site when manufacturing semiconductor devices. CONSTITUTION:A display data base section 6 arranges the collection of data, such as process situations of semiconductor device groups, operation rates of equipment, working plans and input plans while a prediction section 7 predicts the process situations and the like based on the data arranged by the display data base section 6. If the input plans or the like are changed and repeated up to a certain point of time until a satisfactory result is available, the then- input plan and work priority rank are conveyed to the manufacturing line by a display section 8. This construction makes it possible to obtain a homogeneous and appropriate prediction result and convey the result to the manufacturing line in automatic mode and hence enhance productivity.