baber/WOPTO huggingface dataset:
Patent JP-S61119090-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MUSHIGAMI MASAHITO
IPC: H01L21/203
Filed: 1984-11-14
Abstract: PURPOSE:To improve the electrical and optical characteristics by a method wherein after the first grown layer is formed, etching is made to such a depth that a light absorbing layer is properly left so as to form a stripe groove where the first upper clad layer is not exposed and the residual light absorbing layer and a surface protecting layer are evaporated to form the second grown layer. CONSTITUTION:A photoresist 60 covers a surface protecting layer 26 except in the part where a stripe groove is formed of the semiconductor substrate 10 on which the first grown layer 20 is formed. The surface protecting layer 26, an evaporation preventing layer 25 and a light absorbing layer 24 are etched selectively to such a depth that the light absorbing layer 24 is left properly (e.g., about 1,000 Angstrom ) thereby forming a stripe groove 30. By heating the substrate 10 at about 740 deg.C with exposing it to arsenic molecular beams, the impurities deposited on it during the etching process are evaporated and further a part of or all of the surface protecting layer 26 and the left light absorbing layer 24 is evaporated. A temperature of the substrate 10 is determined to be about 600 deg.C and the second upper clad layer 41 and a cap layer 42 consisting of P<+> type GaAs are laminated in order to form the second grown layer 40.
Patent JP-S60131456-A (JP)
Title: Data processing unit for analytical device
Inventor: SATOU TATSUO
IPC: G01N27/62
Filed: 1983-12-20
Abstract: PURPOSE:To economize the capacity of a data memory by performing data processing operation only in the time section determined by the time data relating to the peak rise and fall stored in the time data area of the memory. CONSTITUTION:The data processing unit of this analytical device is so constituted as to permit selection of two modes; a mode for analyzing a standard sample and a mode for analyzing a sample to be measured. When the mode for analyzing the standard sample is selected, the unit detects the rise of the peak, the summit of the peak and the end point of the peak, stores the respectively points of the time for the detection and calculates and stores the time width before and after the point of the time for the summit of the peak by taking the point of the time for the rise and end point of the peak into consideration. When the mode for analyzing the sample to be measured is selected, the unit takes the outputs from the detectors of the analytical device into a data memory within the certain time width before and after each peak according to the above- mentioned storage and performs prescribed data processing. The memory capacity is thus considerably decreased and further the taking in or the data processing of the unnecessary data on the sample to be measured is eliminated.
Patent JP-H08105635-A (JP)
Title: Air conditioner
Inventor: OGATA HIDEYUKI
IPC: F24F13/22
Filed: 1994-10-05
Abstract: PURPOSE: To obtain an air conditioner which is economical and highly reliable and prevents drain water from overflowing from a drain pan to soil the surroundings even when the drain water drips from an indoor heat exchanger that is out of operation. CONSTITUTION: An air conditioner is composed of a compressor to circulate refrigerant, an outdoor side heat exchanger, a throttling mechanism, and an indoor side heat exchanger to cool the inside of a room, and those equipment are connected by pipelines in order. Drain water dripping from the indoor side heat exchanger (not shown on drawing) is gathered in a drain pan 1 and a water level detector 6 situated at a specified level above the bottom of the drain pan 1 detects the water level of the drain water 2 gathered in the drain pan 1. From the detected results, it is confirmed that the water level of the drain water 2 reaches a preset high water-level reference during a halt of cooling operation of the heat exchanger, and a controller 7 brings a drain pump 3 into operation to drain the drain water 2.  When it is confirmed that the water level of the drain water 2 is lowered to a preset low water-level reference by draining, the controller 7 stops the drain pump 3.
Patent JP-S6484828-A (JP)
Title: Bag opening seal structure and method for sterilized packaging bag
Inventor: TANIMOTO SEIICHI
IPC: B65D33/01
Filed: 1987-09-25
Abstract: PURPOSE:To improve ventilation of a bag seal portion and prevent the inward entry of bacteria into the bag after sterilization by providing a bag opening portion with a plurality of elongated swollen portions in the bag opening direction, with top side film and back side film held in a contacting overlap therebetween and with partially heating and fusing portions in a series of swollen portions. CONSTITUTION:A bag opening portion 3 of a bag 1 is provided with a plurality of elongated swollen portions 4 in the bag opening direction of the bag opening portion which is formed into a continuously wavy configuration in a swelling manner widthwise of the bag opening, with top side film 3a and back side film 3b held in a contacting overlap. The top side film 3a and the back side film 3b are fused by partially pressing the swollen portions 4 in a series of the swollen portions 4, whereby fused portions 5 are formed and arranged in a pattern. More specifically, the fused portions 5 are two flat portions which are pressed and fused at two places lengthwise on the pairs of the adjoining swollen portions 4a and 4b in such a pattern as to form at least two rows in a series of the swollen portions 4, with a swollen portion 4c left unfused between each pair of fused swollen portions 4a and 4b.
Patent JP-S60132225-A (JP)
Title: Light transmitting flexible tablet input plate
Inventor: KURIBAYASHI KIYOSHI
IPC: G06F3/03
Filed: 1983-12-20
Abstract: PURPOSE:To trace a graphic, etc. drawn on a structure by constituting a tablet input plate so that it abounds in a light transmitting property and a flexibility. CONSTITUTION:When manufacturing a light transmitting flexible tablet input plate, a metallic foil is formed through an adhesive agent 5 on both faces of a light transmitting and insulating flexible film 4, and this metallic foil is treated by an etching method, by which plural parallel linear conductive bodies 6 are formed on one face part of the light transmitting and insulating flexible film 4, and plural parallel linear conductive bodies 7 orthogonal to said linear conductive bodies 6 are formed on the other face part. Subsequently, both faces of the light transmitting and insulating flexible film 4 containing the linear conductive bodies 6, 7 are covered with a light transmitting and insulating flexible film 8 through an adhesive agent 9, by which the light transmitting flexible tablet input plate is completed.
Patent JP-S6396859-A (JP)
Title: Ion implanting device for semiconductor substrate
Inventor: TASHIRO NAOTO
IPC: H01L21/265
Filed: 1986-10-09
Abstract: PURPOSE:To prevent quality troubles by forming an interlocking circuit by which an implanting process is stopped when a high-voltage source on a post- accelerating part becomes in a down state. CONSTITUTION:A voltage generated in a high-voltage source 2 is applied to a post-accelerating part 1. On the other hand, a signal of the voltage applied to the post-accelerating part 1 is sent via a voltage divider 3 to an interlocking circuit 4. In the circuit 4, the voltage from the voltage divider 3 is compared with a voltage set inside the circuit 4, and an implantation stepping signal is outputted to an implantation process controlling part 5 when NG is determined in this comparation. Thus, quality troubles can be prevented by detecting the down state in the high-voltage source 2 of the post-accelerating part 1 and stopping the implanting process.
Patent JP-H0884363-A (JP)
Title: Mobile communication system
Inventor: HIYAMA YUTAKA
IPC: H04W68/00
Filed: 1994-09-09
Abstract: PURPOSE: To select a nearest base station even without a central control station by selecting the nearest base station based on a detected position of a mobile station and stored position information of the base station. CONSTITUTION: The system is provided with a control section 2 that controls a radio communication section 1, a base station position information storage section 3, and a GPS reception section 4 and selects a nearest base station based on position information from the GPS reception section 4 and base station position information stored in the base station position information storage section 3. In this case, the control section 2 acquires the current position information from the GPS reception section in terms of latitude and longitude. Furthermore, the control section 2 selects the nearest base station based on the current position information and on the latitude and longitude of the base station from the base station position information storage section 3. The control section 2 allows the base station to send a connection request signal to the radio communication section 1.  When the connection failes, a 2nd nearest base station is selected and the connection request is sent to the base station. The processing above is repeated till the connection is successful.
Patent JP-H03105956-A (JP)
Title: Cooling module
Inventor: NAGANUMA YOSHIO
IPC: H01L23/473
Filed: 1989-09-20
Abstract: PURPOSE:To eliminate a need for making a hole used to position a cooling element and to keep a low thermal resistance at a contact face stably for a long time by a method wherein transverse holes which have been bored through are made in side faces of cooling elements, the cooling elements are connected by inserting coil-shaped springs into the transverse holes and positions of the discrete cooling elements are supported and fixed. CONSTITUTION:Semiconductor elements 2 are mounted on a module substrate 1 provided with pins 6 to be connected electrically to a large-sized board of a computer. Heat generated by an operation is conducted to a cooling jacket 14 as a cooling part via cooling elements 3 mounted on the discrete semiconductor elements and via a heat-conducting sheet 4. Springs 7 are pressed between the semiconductor elements 2 and the heat conductor 4 as if a wedge is driven in; they act to bring the semiconductor elements, the cooling elements and the heat conductor into close contact with one another. In addition, coil springs 5 of a length traversing the module substrate 1 are used as elastic bodies; they are inserted into through holes made in side faces of the cooling elements 3 to keep a positional relationship of the discrete cooling elements.
Patent JP-S6399768-A (JP)
Title: Multiple output switching regulator
Inventor: FUKUCHI TAKESHI
IPC: H02M3/28
Filed: 1986-10-14
Abstract: PURPOSE:To improve the rise characteristic of a power source, by lowering the voltage of output with a stabilization circuit, and by connecting the output to another output. CONSTITUTION:By a multiple output switching regulator, rectified and smoothed DC output is turned ON/OFF via the primary winding of a transformer T1 for a converter, and a switching transistor Q1, and induced voltage is generated on each secondary winding of said transformer T1, and by rectifying and smoothing the voltage, multiple DC output is obtained. In this case, the output of output 1 is voltage-lowered by a stabilization circuit 3 consisting of a three- terminal regulator for example, and is connected to output 2 via a diode D6. The output of the stabilization circuit 3 is regulated slightly lower than the sum of the rated output of the output 2 and the forward voltage of a diode D7. As a result, when the output of the output 2 is lowered, then the diode D6 is communicated with, and from the stabilization circuit 3, the output of the output 1 is fed to the output 2, and the apparatus does not malfunction.
Patent JP-H0772142-A (JP)
Title: Automatic measuring apparatus for specific gravity of urine and amount of urine in medical examination
Inventor: NISHIMURA KOICHI
IPC: G01N33/48
Filed: 1993-09-03
Abstract: PURPOSE:To automate the measurement of the amount of urine and the specific gravity of the urine and to automatically correct an error due to the adhesion of dregs of the urine by a method wherein a platform scale on which a urine sampling cup is placed, a float, for specific gravity, which is suspended on the urine sampling cup so as to be freely adjustable and which is sunk inside the cup and its correction device are installed. CONSTITUTION:A name, a number and the like are registered through a keyboard 18, and a patient then sets a urine sampling cup 4 on a platform scale 3. Then, a motor 16 is operated by a signal from an automatic control part 17, a piece 12 at a shaft 13 is moved downward, and a float 8 for specific gravity is sunk in urine 7. At the same time, a measuring device which is built in the platform scale 3 measures the amount of the urine, and the amount is displayed on a digital display part 19 together with the specific gravity of the urine. At this time, a scale 10 for correction control corrects a change in the specific gravity of the urine due to the adhesion of dregs of the urine. Then, the measurement of the specific gravity of the urine and the amount of the urine is finished in several seconds, and the float 8 for specific gravity rises. The urine sampling cup 4 is taken out by the patient, and the urine is thrown away. In addition, measured data is stored in the automatic control part 17.
Patent JP-S60119515-A (JP)
Inventor: ORIBAA SANDAASU JIYONSON
IPC: H01B7/28
Filed: 1984-11-16
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-H0580355-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: AMAN YASUTOMO
IPC: H01L21/3205
Filed: 1991-09-24
Abstract: PURPOSE:To avert the formation of a step part in a contact part with a lower electrode and to prevent the dielectric breakdown of an element by uniformly and flatly forming a nonlinear resistance layer. CONSTITUTION:An intermediate layer 22 for element peeling is uniformly and flatly formed over the entire surface on an auxiliary substrate 21 consisting of a glass substrate and the nonlinear resistance layer 11 is uniformly and flatly formed on this intermediate layer 22. The lower electrode 13 of prescribed pattern and an element substrate 12 are formed on the nonlinear resistance layer 14 and thereafter, the intermediate layer 22 is removed by a peeling liquid, by which the auxiliary substrate 21 is peeled from the nonlinear resistance layer 14. The MIN element 11 is formed when an upper electrode 15 and a picture element 16 are successively formed on the nonlinear resistance layer 14. Since the nonlinear resistance layer 14 is uniformly and flatly formed according to this method, the generation of a defect, such as dielectric breakdown, of the element in the step part of the lower electrode 13 is prevented.
Patent JP-2001066276-A (JP)
Title: One-chip ion concentration-measuring device
Inventor: TOMITA KATSUHIKO
IPC: G01N27/28
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To achieve a compact, high-performance concentration-measuring device that fully utilizes the features of an SOI(silicon on insulator) substrate by using the micromachining technique for forming a liquid channel and a comparison electrode functional part in the silicon substrate of the SOI substrate. SOLUTION: In a comparison electrode functional part 15 being provided in a silicon substrate 3 that is the substrate of an SOI substrate 2 and a lower substrate 11, a liquid well 17 of inner liquid 16 such as KCI solution is formed across both the substrates 3 and 11. Then, an inner electrode 18 that is made of Ag/AgCI is provided in the liquid well 17. The liquid channel 18 being connected to the liquid well 17 is formed at the junction of both the substrates 3 and 12, and a thick-diameter 19a is formed in the middle. A field-control micro pump 20 is provided at the thick-diameter 19a. Then, the upper end of the liquid channel 19 is connected to a pH sensor 7, thus forming a liquid channel part 21. Also, the comparison electrode functional part 15, the liquid channel 19, or the like is formed by the micromachining technique.
Patent JP-H0291973-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIGYO NAOYUKI
IPC: H01L21/336
Filed: 1988-09-29
Abstract: PURPOSE:To form a thin film transistor without increase in resistance in a diffused layer and without problems of etching of the diffused layer in forming a contact hole by forming source and drain films thickly in comparison with a channel region beneath a gate electrode. CONSTITUTION:In a p-type Si substrate 11, an element isolating oxide film 12 is formed by an ordinary element decomposing step. Thereafter, a gate oxide film 13 is formed. A polycrystalline Si film is deposited on the film 13. A gate electrode 14 is formed by a patterning technology. Then oxygen ions are implanted at a specified accelerating voltage, and a high concentration oxygen layer 16 is formed in the Si substrate. At this time, since the ions are implanted through the gate electrode, the high concentration oxygen layer within the Si substrate at the other element forming region can be formed deeply in comparison with the high concentration oxygen layer within the Si substrate beneath the gate electrode. Then, annealing is performed in a nitrogen atmosphere at a specified temperature. The oxygen layer 16 is made to be the Si oxide film. An Si-oxide-film embedded layer 17 is formed in the Si substrate. Then, source and drain regions 18 are formed by ion implantation.
Patent JP-H0965021-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment for transmitting original information, to which transmission source information is effectively added, to reception equipment having a function for recording plural pieces of received original information on one piece of recording paper. SOLUTION: A control circuit 20 performs transmission control and reception control. The transmission control includes information addition control for defining prescribed number of pages of transmissive original information as an addition unit to add the transmission source information and for adding the transmission source information to one piece of transmissive original information per addition unit. The number of pages of transmissive original informational composed of this addition unit is decided based on information showing the number of pages registered by a first TTI addition condition register circuit 22 or a second TTI addition condition register circuit 24.
Patent JP-S63227805-A (JP)
Title: Spinneret
Inventor: SAKIHARA AKIO
IPC: D01F9/14
Filed: 1986-10-13
Abstract: PURPOSE:To obtain a spinneret uniformly raising temperature of spinning holes, carrying out spinning smoothly and not causing end breakage, having the surface part of spinning hole bonded through an electrical insulating material to a Pt plate, a Pt-Rh alloy plate or a oxide dispersed type Pt. CONSTITUTION:The surface part of spinning holes 19 of a stainless steel spinneret 22 is bonded through electrical insulating materials (e.g. Al2O3) 11 and 15 to a Pt plate, a Pt-Rh alloy plate or an oxide dispersed type 13 to give a spinneret suitable for producing raw carbon yarn and providing raw carbon yarn having stable section texture.
Patent JP-H1093640-A (JP)
Title: Reading and writing device of contactless ic card system and contactless ic card
Inventor: IGATA YUJI
IPC: H04B7/26
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide data communication which is fast and has high reliability by a device side modulating data to be direct current balance in one data period, performing frequency multiplexing of no modulation carrier and transmitting it, and by an ID card side making it easy to separate a modulation signal and carrier from a receiving signal. SOLUTION: A modulating part 11 modulates data from a controlling part 10 to be direct current balance, and a base band modulation signal that does not have a direct current element is multiplied by carrier from a reference clock generating part 12. A mixing part 13 multiplexes with a frequency the modulation signal and no modulation carrier and emits them as a mixing signal from a transmitting antenna 14. A modulation signal from an IC card is received by a receiving antenna 17, carrier is eliminated by a branching filter 16, and after that, it, as a signal that is stable with no distortion, is demodulated by a demodulating part 15 and inputted to the part 10. Thereby, an IC card easily separates a modulation signal from reference carrier, easily eliminates leakage carrier from this device, and can acquire a stable receiving signal.
Patent JP-S62105362-A (JP)
Title: Formation of tubular negative electrode for bobbin type lithium cell
Inventor: YAMAMOTO KOHEI
IPC: H01M10/39
Filed: 1985-10-31
Abstract: PURPOSE:To facilitate inserting work of lithium negative electrode into a separator, by winding a lithium plate such that one bevelled side section will be one end of a tubular member, thereby eliminating the corner section of the lithium electrode formed into a tube. CONSTITUTION:A bevelled section 141 is formed such that the thickness at one long side section of a rectangular lithium plate 140 is reduced gradually toward the edge section, then said plate 140 is formed into a tube while a winding core being applied against the rear face side of the lithium plate 140 so that a tubular negative electrode 14 is obtained. Under tubularly wound condition, two short sides of the lithium plate 140 are butted each other to form a seam 14a. Since the long side section formed with the bevelled section 141 is positioned at the lower end of the tube while the face of the bevelled section 141 is at the outer circumferential side of the tube, the outer diameter of the negative electrode 14 will decrease gradually at the lower end section. Consequently, a tapered section 14c is formed at the leading edge side, thereby it is possible to perform a quite smooth insertion work while sliding against the inner face of a separator so that jamming is never caused, resulting in protection of the separator from breakdown.
Patent JP-H0692916-A (JP)
Title: Production of 3'-amino-2'-hydroxyacetophenone
Inventor: HASHIMOTO SHINSUKE
IPC: C07B61/00
Filed: 1992-09-11
Abstract: PURPOSE:To obtain the subject compound by reducing nitro group of 5'-chloro-3'- nitro-2'-hydroxyacetophenone, returning the pH of the reaction mixture to neutral level or thereabout after the completion of the reduction reaction and continuing the catalytic reduction reaction to complete the elimination of Cl. CONSTITUTION:5'-Chloro-3'-nitro-2'-hydroxyacetophenone of formula I is subjected to catalytic reduction reaction under neutral or acidic condition to proceed the reduction of the nitro group. When the reduction of the nitro group is almost completed, the pH of the reaction liquid is returned to neutral level or thereabout and the catalytic reduction is continued to complete the elimination of chlorine group and obtain 3'-amino-2'-hydroxyacetophenone of formula II. The compound of formula II is useful as an intermediate for the production of 8-[4-(4-phenylbutoxy)benzoyl]amino-2-(5--tetrazolyl)-4-oxo-4H-1-benzop yran useful as an agent for treating various allergic diseases caused by leukotriene.