baber/WOPTO huggingface dataset:
Patent JP-H02170136-A (JP)
Title: Thin-film two-terminal element type active matrix liquid crystal display device
Inventor: HIRAI YOSHIHIKO
IPC: H01L49/02
Filed: 1988-12-23
Abstract: PURPOSE:To improve the asymmetry of a voltage-current characteristic and to improve image quality and capacity by providing an amorphous Si layer doped with boron between the metal having a metal-insulator-metal structure and an insulator. CONSTITUTION:A lower glass substrate 1 is coated with a protective layer 2 consisting of SiO2, etc. Cr is formed as a metal electrode thereon and is patterned to an island shape to form lead electrodes 3. After an a-Si layer 4 doped with the boron is formed by a glow discharge cracking method, an Si nitride layer 5 and an a-Si layer 6 are successively formed by the glow discharge cracking method. An upper electrode 7 consisting of Cr and a lower transparent electrode 12 consisting of ITO are formed thereon. An upper transparent electrode 10 is formed on an upper glass substrate 8 and if necessary, a glass protective film 9 is formed. The substrates 1 and 8 are subjected to an orientation treatment and are then stuck to each other via spacers. An 7N liquid crystal 11 is injected into the cell after sealing.
Patent JP-H09165077-A (JP)
Title: Frame for housing one ampoule
Inventor: AOKI YOSHIHARU
IPC: B65D85/42
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a housing frame for each ampoule, easily take out all ampoules at a time, and prevent the ampoules from being damaged when all of them are to be taken out. SOLUTION: At both sides of a neck support plate 2 having an ampoule neck inserting hole 3 provided at one end, ampoule barrel splice plates 5 are provided, and ampoule bottom splice plates 62 and 63 are provided at the bottom end of these barrel splice plates. At other end side of the bottom splice plate 63, a fall-off stopping tongue piece 7 for locking an ampoule bottom 43 is provided. At other end in other bottom splice plate 62, a lock 8 which fits to the fall-off stopping tongue piece is provided. Both of the bottom splice plates are superposed, and the fall-off stopping tongue piece and the lock are fitted to each other so as to make them a fall-off stopper of the ampoule bottom.
Patent JP-H03186253-A (JP)
Title: Pulse wave detecting device
Inventor: KAWAMURA NORIO
IPC: A61B5/0245
Filed: 1989-12-16
Abstract: PURPOSE:To obtain the pulse wave detecting device which does not necessitate a pressure member for pressing the body surface and can be constituted simply by constituting the device so that an ultrasonic wave reflected by the body surface is received, and a pulse wave is detected, based on a phase variation of the reflected wave caused by vibration of the body surface. CONSTITUTION:To a transmitter 26 of an ultrasonic sensor 24, a driving signal SD of a prescribed frequency is supplied from an oscillator 30, and an ultrasonic wave vibrated by its frequency is transmitted to the body surface 12. A receiver 28 detects its reflected wave, amplifies a receiving signal SR by an amplifier 32, and thereafter, supplies it to a phase variation detector 34. To this phase variation detector 34, the driving signal SD is also supplied, and a phase variation of the receiving signal SR to this driving signal SD is detected by allowing both the signals SD, SR to interfere with each other. Subsequently, a signal of the phase variation is converted to a digital signal by an A/D converter 36, and thereafter, supplied to a microcomputer 38, a pulse wave is detected, based on the phase variation, and a blood pressure value is determined, based on the pulse wave, and displayed on a blood pressure indicator 40.
Patent JP-H02171897-A (JP)
Title: Abnormality monitoring device
Inventor: FURUKAWA SATOSHI
IPC: G08B23/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the picture recognition type sensor of high reliability by executing logical sum arithmetic for the change with time of an edge picture in background to a referring picture memory, executing cumulative storage, comparing the picture with a present picture and extracting an edge which newly appears. CONSTITUTION:When there is no invader, etc., a background picture is stored to a referring picture memory 7. The edge picture is changed with the elapsed time to sunlight, however, the edge picture is cumulatively stored to the referring picture memory 7 by a logical sum arithmetic means 12. After the preparation is executed, when an invader S appears, the edge picture of the present picture goes to be like (e) and is stored to a present picture memory 6. The edge picture like (d) is stored to the referring picture memory 7 and in the logical sum arithmetic means 11, a referring picture is compared with the present picture. Then, the logical arithmetic is executed and only the edge, which newly appears, is extracted like (f). When the number of picture elements of the edge due to the invader S goes to be prescribed threshold abnormality, such a condition is decides as abnormality by an abnormality deciding means 9 and informed of an external part by an abnormality output means 10. Thus, the abnormality monitoring device of the high reliability can be obtained.
Patent JP-H09163840-A (JP)
Title: Transfer apparatus of chinese cabbage harvester
Inventor: KANEMITSU MIKIO
IPC: A01D23/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a Chinese cabbage harvester capable of automating the cutting work of the root part which has hitherto been performed by manual operation. SOLUTION: This Chinese cabbage harvester is provided with a digging mechanism 4 for Chinese cabbage, a transfer apparatus (h) for lifting the dug-out Chinese cabbage to the machine body, a cutter 8 for roughly cutting the root of the Chinese cabbage at the base part and a Chinese cabbage recovery part. The transfer apparatus (h) is composed of independently driven upper belt mechanism Vu and main belt mechanism Vs. The posture of the Chinese cabbage is detected by a posture detection means at the time to start the clamping and transfer with the transfer apparatus (h) and the driving speeds of the upper and main belt mechanisms Vu and Vs are controlled based on the detection information to correct the posture of the Chinese cabbage by a posture correction controlling means D to the posture suitable for cutting with a cutter 8.
Patent JP-H11145533-A (JP)
Title: Light-amplifying device
Inventor: TASHIRO NORIO
IPC: H01S3/07
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a light-amplifying device that can efficiently amplify light of a wavelength in a range of approximately 1,560 nm-1,610 nm. SOLUTION: In a light-amplifying device for collectively amplifying wavelength multiple signal light which ranges from a wavelength of approximately 1,560 nm to 1,610 nm, an external control light generation device 3 is connected to EDFA(erbium-added optical fiber amplifier) 4 with an erbium-added optical fiber for amplifying a wavelength multiple signal light and an excitation light source for exciting it and population inversion in the erbium-added optical fiber is adjusted by external control light.  The wavelength of external control light is nearly matched to the peak wavelength of ASE spectrum, when there is no external control light of EDFA 4 for efficiently adjusting the above population inversion and at the same time, the product between the erbium concentration of the erbium-added optical fiber and the length of the optical fiber is set to 60,000 ppm.m or more, thus improving gain in this wavelength band.
Patent JP-H07182854-A (JP)
Title: Method for controlling semiconductor storage circuit
Inventor: KOSHIKAWA KOJI
IPC: G11C11/407
Filed: 1993-12-24
Abstract: PURPOSE:To effectively use a circuit constituted of a pipe line in a semiconductor storage circuit. CONSTITUTION:When an active command is inputted in a cycle C1, an address in the cycle is fetched as a row address, and a word line is selected. Then, when a write command is inputted in the cycle C3, the address A1 is fetched as a column address. When an internal clock signal ICLK 1 becomes a one shot high level in the cycle C3, the address data A1 are latched by a column decoder, and then, when the internal clock signal ICLK 2 becomes the one shot high level in the cycle C4, the address data A1 are transmitted to a column switch latch for the one shot, and a column switch is selected to be latched. Simultaneously, when a read command is inputted in the cycle C4, the address A2 is latched by the column decoder.
Patent JP-H02180160-A (JP)
Title: Sealed package vessel
Inventor: MIYATA MAKOTO
IPC: A23L19/20
Filed: 1988-12-23
Abstract: PURPOSE:To prevent erroneous use by a method wherein a package comprises an opening part located at a position having a larger diameter than a closing part while the shape of the opening part is made in a form wherein a shape that fingers are to be placed at the time of opening operation is easy to be applied with operating force. CONSTITUTION:A direction of rotation at the time of opening a lid 20 is counterclockwise, and a part 26 for opening is formed so that a wall 27 to be applied with operating force with fingers placed at the time of closing the lid 20 is formed perpendicular, while on its opposite side a horizontal bottom extends to a tilted face of a periphery 25 to be opened. Therefore, when the lid 20 is rotated to a direction to close it, sufficient force can be applied with fingers placed on the wall 27 of the part 26 for opening, but if it is to be rotated in a reverse direction, the fingers cannot be placed on the part 26 for opening but will slip off so that force cannot be applied there. When the lid 20 is to be screwed into an opening 11 of a package 10 and closed, a packing 30 for sealing is interposed between a rear face of the lid 20 and a tip of the opening 11.
Patent JP-H01174232-A (JP)
Title: High-temperature and high-pressure fluid pump driven by canned motor or submersible motor
Inventor: KYOGOKU TAKEJI
IPC: H02K5/132
Filed: 1987-12-25
Abstract: PURPOSE:To suppress and uniformize convection and prevent a driving shaft from being bent at the time of stopping the operation of a pump, by setting a means for distributing fluid uniformly on the circumference between a cooling heat exchanger and a motor section. CONSTITUTION:A canned motor pump 10 is composed of a pump main-unit 12 and a cooling heat exchanger 38. By the cooling heat exchanger 38, cooling circulating fluid circulated and conducted by an auxiliary pump 40 is cooled. At the upper end section of a communicated neck section 20, a cone-formed fluid-mixing recessed section 50 set continuously on a ring-formed void 30 is set, and on the central section of a bottom plate 52, a hollow-cone-unit-formed fluid-distributing fitted-on member 54 is set. Through the fitted-on projected section 56 of the fluid-distributing fitted-on member 54, six radially-elongated communicated slits 58 are bored. Accordingly, the natural convection of the cooling circulating fluid generated at the time of stopping the operation of the pump is uniformly distributed on the circumference, and is remarkably suppressed. Accordingly, the temperature of a driving shaft is kept uniform in the circumferential direction, and the bending is not generated.
Patent JP-2000156276-A (JP)
Title: Heating resistor for ceramic heater, ceramic heater and manufacture of ceramic heater
Inventor: WATANABE SHINDO
IPC: H05B3/14
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To arbitrarily control a resistor thermal coefficient by providing a conductive constituent comprising at least one kind out of silicide, carbide and nitride of one or more kinds selected from W, Ta, Nb, Ti, Mo, Zr, Hf, V and Cr, and a controlling constituent for varying the resistor thermal coefficient. SOLUTION: This ceramic heater 2 is provided with a substrate 21, a heating resistor 22 and power feeding parts 23a, 23b. The heating resistor 22 contains a controlling constituent for controlling a resistor thermal coefficient in addition to a conductive constituent that is a main constituent comprised of ceramics. When the conductive constituent is WC, the resistor thermal coefficient can be varied in a wide range from a coefficient of 3.45 in the case that the controlling constituent is not contained to a coefficient of 3.16 in the case that 1 wt.% of VC is contained as the controlling constituent. The maximum addition quantity of the controlling constituent at that time is 1 wt.%, which does not significantly affect the characteristics of the heating resistor 22.  Thereby, the resistor thermal coefficient can be varied without significantly affecting the other characteristics of the heating resistor 22.
Patent JP-H05164506-A (JP)
Title: Measuring instrument for surface roughness of spherical part
Inventor: SATO TAKASHI
IPC: G01B7/012
Filed: 1991-12-11
Abstract: PURPOSE:To obtain a measuring instrument for surface roughness of a spherical part making it possible to reduce the cost and for an operator to conduct a measuring operation easily as occasion demands, by a simple construction. CONSTITUTION:A support block 12 of which the support surface 14 having a V-shaped section supports the spherical part Sa of a substance S to be measured, a probe 17 which is a detector projecting on the support surface 14 of the support block 12 and coming into contact with the surface of the spherical part Sa of the substance S actuated to rotate, and an amplifying display unit 20 which is connected to the probe 17 electrically and amplifies and displays minute indentations sensed by the probe 17, are provided.
Patent JP-H11163976-A (JP)
Title: Portable radio terminal equipment
Inventor: KASHIWASE SUSUMU
IPC: H04B7/26
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To permit a subscriber to grasp the largeness of his own voice while making a call and to prevent him from bothering the neighboring people by alarming the subscriber that a detected signal level exceeds a voice signal reference value when it exceeds. SOLUTION: The voice of a speaker or a circumferential sound which is collected is converted into an electric signal level in an electroacoustic converter device 1 and the signal is amplified to a certain level by an amplifier 2. Communication by the amplified signal level is executed by a transmitting and receiving circuit part 3 in a radio wave. During the operation, a sound signal level is taken-out by a voice signal detecting means 4 for detecting an electric level and the voice signal level detected through the use of the voice signal reference value 5 is compared with the voice signal reference value by a comparing means 6. When the detected voice signal level is judged to be the one exceeding the voice signal reference value by comparison, alarm display is executed to the subscriber of a portable radio terminal equipment by a means 7 vibrating the case body.
Patent JP-H04195899-A (JP)
Title: Semiconductor device
Inventor: OKADA YASUYUKI
IPC: G11C29/00
Filed: 1990-11-27
Abstract: PURPOSE:To measure a threshold voltage and externally output without providing a terminal for the measurement of the threshold voltage by integrally providing a binary data generating circuit, D-A converter, and comparator for the purpose of measuring the threshold voltage of a nonvolatile memory element. CONSTITUTION:An (n) bit binary data is generated while its value being changed by the (n) bit binary data generating circuit 1, and the binary data is converted by the D-A converter 2 to an analog voltage under a power source voltage 10 as the maximum voltage with 1/2'' resolution and is added to the voltage input terminal of the nonvolatile memory element 3 at the time of measuring the threshold voltage. And, through the comparator 6, the expected value of the output data from the nonvolatile memory element 3 and the output value of a sense amplifier 5 are compared, and depending on the result of the comparison, the change of the binary data of the binary data generating circuit 1 is stopped. Thus, without providing the terminal for the purpose of measuring the threshold voltage of the nonvolatile memory element 3, the threshold voltage is measured.
Patent JP-H10153866-A (JP)
Title: Illuminator and exposure device provided with it
Inventor: TANITSU OSAMU
IPC: G03F7/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator with which the inclination and the position deviation of illuminating light at a surface to be irradiated can be highly accu rately detected by one detecting system. SOLUTION: A light spitting means HM for taking out a part of the illuminating light between a light source means 1 and the surface to be irradiated B, a detecting means 5 detecting the position deviation and the inclination with respect to the reference axis AX of the illuminating light at a specified surface optically equivalent to the surface to be irradiated based on the illuminating light taken out and a light limiting means PH having a specified aperture part are provided. Then, the light limiting means is set in an optical path between the light source means and the specified surface at the time of detecting the inclination against the reference axis of the illuminating light, and is retreated from the optical path in detecting the position deviation for the reference axis of the illuminating light.
Patent JP-H09158096-A (JP)
Title: Partly coated release paper
Inventor: SAITO YASUO
IPC: C09J7/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain partly coated release paper which has compatibility of characteristics such as air permeability, water absorptivity, oil absorptivity, oil resistance, waterproofness, etc., and is useful as a packaging material for foods, etc., by forming releasant layers only on tops of the raised parts of base paper whose surface has been processed to have continuous unevennesses. SOLUTION: This partly coated release paper has releasant layers 4 only on tops of the raised parts 3 of base paper 1 which is any one of ordinary paper, no-sized paper, highly sized paper, water-repellent paper, oil-resistant paper, white boards, or corrugated boards, whose surface has been processed to have continuous unevennesses 2, 3 of embossed pattern. The continuous unevennesses 2, 3 are preferably formed by a craping or corrugating process.
Patent JP-H08175452-A (JP)
Title: Scooter type motorcycle
Inventor: YAMAMOTO YOSHIYUKI
IPC: F02B75/16
Filed: 1994-12-28
Abstract: PURPOSE: To make a car body compact and also prevent the suction of dust and water to an air cleaner by arranging the air cleaner in the side of a forward slanted cylinder and guiding an intake system reaching from the air cleaner to the cylinder head of an engine between a cam chain tension and the cylinder head. CONSTITUTION: An intake system consisting of intake pipes 49, 51 and a carburetor 50 reaching from an air cleaner 47 to the cylinder head 28 of an engine 21 is guided in a recessed space between a cam chain tension 34 and the cylinder head 28 and arranged in the side (car width direction) of a forward slanted cylinder 23. Therefore, the air cleaner 47 and the intake system can be arranged rationally and the length of intake pipes 49, 51 can be shortened and an intake resistance can be reduced without increasing the entire length of a car body. Thereby, the car body can be made compact and also the suction of dust and water to the air cleaner 47 can be prevented.
Patent JP-H08175377-A (JP)
Title: Air booster
Inventor: NAKAMURA HIROTAKA
IPC: F16J15/3252
Filed: 1994-12-28
Abstract: PURPOSE: To provide a seal-assembled structure of an air booster which can greatly reduce the number of assembling processes for an oil seal and thus enhance productivity and which can also reduce the number of part items and that of machining processes. CONSTITUTION: This air booster includes an air cylinder 1; a hydraulic cylinder 2 connected to one end of the air cylinder 1; and an air piston 3 and a hydraulic piston 4 which operate in conjunction with each other within the air cylinder 1 and the hydraulic cylinder 2. An oil seal portion 6 is provided at the connection between the air cylinder 1 and the hydraulic cylinder 2 and is held in place at one end of the air cylinder 1 by a stopper wall 8 extended in the direction of the axis of the air cylinder 1, and a piston rod 7 provided integral with the air piston 1 is passed through the oil seal portion 6 and held.
Patent JP-H01169753-A (JP)
Title: Optical recording medium and reproducing method therewith
Inventor: SAITO NOBUO
IPC: G11B7/24038
Filed: 1987-12-23
Abstract: PURPOSE:To increase the volumetric recording density of a recording medium and to record/reproduce with a simple and inexpensive device by providing the transparent intermediate layer of such a thickness as to make recording layers farther apart so that there exist not more than two recording layers within the focussing depth of light. CONSTITUTION:Respective recording layers 14 are made apart by the transpar ent intermediate layer 16 so that no more than two layers 14 exist simultaneous ly within the focussing depths of recording beams A, B, C. So the recording beams A, B, C are so controlled by a focussing servo mechanism that they focus at only one layer 14, and information is recorded in the focussed layer 14. Next, at the time of reproducing information, a reproducing beam receives an intensity variation depending on the state of the focussed layer 14 and thus information is reproduced, however, the beam is not influenced by the layer 14 which is not focussed. Therefore, information can be reproduced separately from the respective layers 14. As a result, the volumetric recording density of the medium can be increased, and the recording and reproducing can be executed with a simple and inexpensive device.
Patent JP-H06170659-A (JP)
Title: Workpiece mounting jig
Inventor: NAKAYAMA SHIGEO
IPC: B23P19/02
Filed: 1992-12-08
Abstract: PURPOSE:To simultaneously and surely press fit a bearing bush to a bearing hole by positioning a casing workpiece clamped in a condition that a through hole, formed in a supporting fixture, is positioned coaxially with the bearing hole, in the case that the supporting fixture for supporting press fit thrust is brought into contact with an internal wall of the casing workpiece, in order to press fit the bearing bush to the die-cast molded casing workpiece having at least a pair of thin thickness partitions provided with the bearing hole coaxially with a lateral axis. CONSTITUTION:A workpiece 10 is positioned to be clamped by pins 24, 26 provided in a predetermined relation in a base 20 and a clamp device. Simultaneously in a constitution, in the case that a pair of clamping pawls 50a, 50b formed with a through hole are positioned to come into contact with an internal wall of opposed thin thickness partitions through opening action by rotating an oil hydraulic motor 32, the through hole of the clamping pawl is positioned coaxially with a bearing hole.
Patent JP-H11162371-A (JP)
Title: Electron gun
Inventor: HARA MICHIO
IPC: H01J29/48
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To restrain the grid emission to be generated from grid electrodes in an electron gun having an impregnated cathode part for emitting electrons and plural grid electrodes arranged in the electron emitting direction from the cathode part. SOLUTION: This electron gun has a cathode part 10 formed by arranging a cathode 10c in a tip of a sleeve 10B with a built-in heater 10A, and a first grid electrode 12 and a second grid electrode 14 are arranged in front of the cathode 10C. Si, Al and Mg content in the first grid electrode 12 and/or the second grid electrode 14 is set at 0.1 wt.% or less.