baber/WOPTO huggingface dataset:
Patent JP-H0799524-A (JP)
Title: Communication method, communication system and modem
Inventor: GOODON BUREMAA
IPC: H04N21/438
Filed: 1994-06-13
Abstract: PURPOSE: To enable simultaneous communication of analog information and digital information by converting an analog signal to a component signal and processing it as a vector sum signal by adding a digital signal to divided symbols. CONSTITUTION: A symbol vector, dividing the digital signal from a line 61 through a one-to-two mapper 60, is outputted to lines 62 and 63. On the other hand, the analog signal on a line 51 is turned into an analog information vector signal by a one-to-two mapper 50 and outputted to lines 52 and 53. Outputs 52 and 62 and outputs 53 and 63 are respectively combined by adders 70 and 80 at an orthogonal modulator 90 and supplied through low-pass filters 150 and 160 to modulators 120 and 130, and waves to be modulated formed by being modulated by sinωt or cosωt are synthesized and outputted by an adder 140. Thus, the analog signal and digital signal can be transmitted simultaneously, in coexistence in the same frequency band, while keeping non-multiplexed states.
Patent JP-S6378873-A (JP)
Inventor: BERKOVICH SHLOMO
IPC: A47D9/04
Filed: 1987-06-19
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-S5484926-A (JP)
Title: Drive system for gas discharge panel
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/29
Filed: 1977-12-20
Abstract: PURPOSE: To enable the bar graph display with high quality, by detecting the discharge spot shifted to the position corresponding to the display indication information and shifting reciprocally the discharge between the position and the specified position at other side.  
     CONSTITUTION: The output of a thermocouple 1 is amplified 2, A/D converted 3 and is a digital signal. Further, the number of shifts of the discharge spot is counted 6, and the counted content and the display indication information are compared 6, and when the shift of discharge spot to the position corresponding to the display indication information is detected, the discharge spot is shifted reciprocally between the position and the specified position opposite to the shift direction. Tbus, the bar graph indication can be made with high quality by using all the electrodes for shift between the head position and the write-in electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0822983-A (JP)
Title: Manufacture of semiconductor device
Inventor: AIHARA KAZUO
IPC: H01L23/52
Filed: 1994-07-05
Abstract: PURPOSE:To prevent PSG film of a pad part from being exposed, in order that phosphoric acid formed by the reaction of phosphorus in the PSG film and moisture in the air may not corrode a wiring, in the structure wherein the PSG film and a nitride film are used as the final protective films of a semiconductor device. CONSTITUTION:After a wiring pattern is formed, a PSG film 4 is formed on the whole surface, and photosensitive resin is formed so as to open a region for forming a pad 1. The resin is used as an etching mask, and over-etching is performed by anisotropic etching. Thereby the PSG film 4 is made to retreat from the photosensitive resin, and made larger than the aperture diameter of the pad 1 of a nitride film 3 which is formed afterward. The PSG film 4 of the pad 1 aperture is covered with the nitride film, and the PSG film 4 is prevented from being exposed on the surface.
Patent JP-S63317508-A (JP)
Title: Novel polymer and electrically active polymer derived therefrom
Inventor: SHIKATANI YUTAKA
IPC: C08G16/04
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a novel substantially linear copolymer, having specific recurring units and high polymerization degree and capable of simultaneously exhibiting excellent electrochemical characteristics, mechanical strength and moldability and providing an electrically active polymer by doping with an electron acceptor. CONSTITUTION:A novel copolymer expressed by formula I (R<1> is H or 1-20C hydrocarbon residue; R<2> is H, 1-20C hydrocarbon residue, furyl pyridyl or methoxyphenyl; n and x are integers of >=2). The above-mentioned copolymer is obtained by, e.g. polycondensing a compound having a 3,6-carbazolediyl structure expressed by formula II as recurring units with an aldehyde expressed by the formula R<2>CHO or polymer thereof in an organic solvent, such as ethyl ether or chloroform, at 0-200 deg.C using a catalyst, such as sulfuric acid. The copolymer expressed by formula I is doped with an electron acceptor, e.g. iodine or nitric acid, to afford an electrically active polymer capable of exhibiting high electrical activity and carrying out oxidative and reductive reaction with excellent repeatability.
Patent JP-H0444024-A (JP)
Title: Scanning driving device of image reader
Inventor: YAMAZAKI SHUICHI
IPC: G03G15/04
Filed: 1990-06-12
Abstract: PURPOSE:To realize fast image processing while obtaining high picture quality by reading data out repeatedly at a relatively low speed that conversion speed of a D/A converting means follows up. CONSTITUTION:Level data in forward rotation are read out of a memory means 20 for scanning driving in order repeatedly at the fastest speed that the conversion speed of the D/A converting means 30 follows up. The phase energizing current of a stepping motor M7 varies with high resolution and a motor for highly accurate control is energized in microsteps to obtain high picture quality. The level data in reverse rotation are read out of the memory means 20 for return driving in order repeatedly at the same speed as the current speed at the time of return driving and the phase energizing current of the stepping motor M7 varies with low resolution to energize a motor for rough control, thereby making a fast return. Consequently, the high picture quality is obtained and the fast image processing is realized.
Patent JP-H0319115-A (JP)
Title: Data read/write device for magnetic card
Inventor: TANAKA TOSHIMI
IPC: G11B5/41
Filed: 1989-06-16
Abstract: PURPOSE:To automatically clean a magnetic head whenever a magnetic card is used by opposedly providing a cleaning roller on the head surface of the magnetic head and transmission-coupling it to a card carrier roller. CONSTITUTION:When the magnetic card 11 is inserted into a card insertion port 1d, a motor 4 is started and a lower roller 3 is rotated and driven. Then, the rotation of the lower roller 3d is transmitted to an upper roller 3a and the head surface of the magnetic head 2 is cleaned by the rotation of a cleaning roller 9 directly connected with rotary shaft. When the end part of the magnetic card 11 is detached from the carrier roller 3, the motor 4 continues rotation as it is, and the cleaning roller 9 cleans the magnetic head 2 again. Consequently, the head surface of the magnetic head 2 is cleaned by the cleaning roller 9 twice while the magnetic card 11 reciprocates a path 1c in a machine. Thus, the head surface of the magnetic head 2 automatically is cleaned whenever the magnetic card 11 is used.
Patent JP-H1031-A (JP)
Title: Pseudo-plant composite planter apparatus
Inventor: TANAKA MASANORI
IPC: A01G27/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To quickly grow a large plant in a pseudo way and use it for greening a place short of plants. SOLUTION: An artificial structure imitating the body of a plant is built of a trunk part 1 and branch parts 2 detachable to the trunk part 1, and planters 3, in which living trees 4 are planted, are placed on the branch parts 2. Pipes 7, a water supply pump 8a, a liquidfertilizer supply pump 8b, a water supply tank 10a, a liquidfertilizer supply tank 10b, a sprinkler 11a and a liquid- fertilizer supply inlet 11b are attached on the artificial structure 1, 2. A computer 9 determines supply timings of water and the liquid fertilizer by obtaining the information concerning sunshine, temperature and humidity from a sensor 13, and actuates pumps 8a or 8b to supply water in the tank 10a through the sprinkler 11a or the liquid fertilizer in the tank 10b through the liquid-fertilizer supply inlet 11b for growing the trees.  Cold water pipes 26 are placed on the planters 3 and cold water is circulated for preventing the elevation of soil temperatures to protecting the living trees from dying. Rainwater is collected from the planters to the tank 10a for deployment.
Patent JP-H104337-A (JP)
Title: Information processor
Inventor: KIRIYAMA NORIO
IPC: H03J7/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To easily and quickly select a station by switching automatically the tuning frequency of a receiver via a position measuring device in response to the movement of a vehicle. SOLUTION: A data memory 2 stores the broadcast service areas covered by every radio broadcast station and also the broadcast frequency transmitted to the service areas in response to these areas. A CPU 1 detects whether the position of an information processor measured by a position measuring device 7 which measures the present latitude and longitude is included in a service area stored in the memory 2 or not. If it is decided that the information processor is included in a service area stored in the memory 2, a receiving device 1 is tuned to the broadcast frequency stored in response to the relevant service area and continuously receives the broadcasting.
Patent JP-S64387-A (JP)
Title: Closed type compressor
Inventor: EBARA TOSHIYUKI
IPC: F04C29/00
Filed: 1987-06-19
Abstract: PURPOSE: To prevent the lowering or compression efficiency in the compressor in the caption by forming at least one constitutional part out of a cylinder, roller, vane and bearing portion for constituting a compression element with sintered material and also forming a heat insulation layer by increasing the press-speed during the sintering formation.  
     CONSTITUTION: A rotary compression element 4 contained within a closed vessel 1 is constituted with a cylinder 8, a roller 10, a vane 13, upper and lower bearings 14, 15, a delivery valve 17 and a cup muffler 18. At least one of them e.g. the upper bearing 14, and the lower bearing 15 are formed with sintered material. And press-speed during pressedly forming the sintered material is increased for raising the crystal density of an outer surface and lowering the inside crystal density and also decreasing the inside thermal conductivity so that a heat insulation layer is formed. In the closed type compressor constituted in this manner, since an adiabatically compressed cooling medium within the cylinder 8 and the heat of the cooling medium discharged into the closed chamber 1 are hard to make mutual movement, lowering of the compression efficiency caused by heated cooling medium flowing into the low pressure chamber in the cylinder 8 is prevented. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10335632-A (JP)
Title: Electric contact and its forming method
Inventor: NARESHU C SAHA
IPC: H01L23/485
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To adhere contact material on a semiconductor surface and prevent exfoliation, by forming a stoichiometric silicon dioxide layer on the rear of a semiconductor substrate, and forming the contact material on the layer. SOLUTION: The rear 24 of a semiconductor substrate 21 is exposed to solution wherein water and hydrogen fluoride are mixed at a ratio of about 80:1, for about 30 seconds, and oxide on the rear 24 is eliminated. Next, the rear 24 is exposed to solution wherein water, anhydrous ammonium phosphate and hydrogen peroxide of about 8:1:1 ratio are mixed, and a stoichiometric silicon dioxide layer 27 is grown on the rear 24. On the layer 27, a contact 26 is formed and turned into an electric contact with a semiconductor wafer 20. By forming the stoichiometric silicon dioxide layer 27, the contact 26 is surely stuck on the semiconductor wafer 20, and the manufacturing cost is reduced.
Patent JP-S6046076-A (JP)
Title: Semiconductor device
Inventor: KATSUKAWA KIMIAKI
IPC: H01L21/52
Filed: 1983-08-23
Abstract: PURPOSE:To enhance the heat dissipation, to reduce the thermal resistance and to improve the yield of assembling steps of a semiconductor device by reducing the thickness of a substrate directly under a channel of an FET formed on a GaAs substrate, providing a recess on the back surface of the substrate, filling metal in the recess, and then bonding it to a vessel. CONSTITUTION:The portion of GaAs crystal 1 directly under a channel portion 2 is reduced in thickness, and a recess is formed on the back surface of the crystal 1. Metal 3 of gold plating or mounting solder is formed to fill the recess, and further mounted on a vessel 4. Thus, since the metal 3 is disposed very near directly under the portion 2, the heat dissipation of a package is excellent, and the thermal resistance can be reduced. In addition, since the portion except the channel portion 1 is reinforced with the thick crystal 1, there is no danger of causing a pellet crack even when it is handled by tweezers.
Patent JP-2000342379-A (JP)
Title: Head impact absorbing device of headrest
Inventor: MITSUHIRO KAZUMI
IPC: A47C7/38
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a whiplash accident caused by the gap between a passenger's head and the headrest. SOLUTION: A headrest 15 is usually held at a prescribed position in the rotation by ratchet mechanisms 17a, 22. On the other hand, when the inertia weight is moved backward at the time of collision from the back, engagement of a spring 30 with a lock lever 27 is released and the headrest 15 is forced to move forward with the stored energy of the spring 30, so that the gap between the head (h) of a passenger H and the headrest 15 is filled.
Patent JP-2000348606-A (JP)
Title: Manufacture of gas-discharge display panel
Inventor: KIBUNE MOTONARI
IPC: H01J17/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To efficiently form both of a plurality of bulkheads for sectioning a discharge space in a display panel and a plurality of address electrodes positioned between adjacent bulkheads in each end region of a substrate in an elongated pattern thus improving air permeability between respective barrier ribs. SOLUTION: On a glass-made substrate 21 for forming a plurality of address electrodes 46 and a plurality of wall-like barrier ribs 42 each positioned between adjacent address electrodes 46, a register mask with a predetermined pattern is formed by a first sand-blast-resistance photo regist. Barrier ribs are 42 are formed by sand blast by shielding end region of the mask. A surface of the glass substrate 21 including the end regions is coated with a metal layer, the register mask is removed, and then a second photo regist is coated on the substrate surface. A mask for forming electrodes is formed through diagonal exposure and development of the second photo regist toward both sides of each barrier rib 42, and the metal layer is patterned through the mask to form the address electrodes 46 with terminal electrodes 47.
Patent JP-H111866-A (JP)
Title: Fabric inspection device for woven fabric
Inventor: TODA MASASHI
IPC: D06H3/08
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a fabric inspection device for a woven fabric, capable of reducing the lowering of inspection accuracy by a foreign material on the woven fabric by installing a sensor head. SOLUTION: A sensor head 14 is attached to a roundtrip orbiting endless belt 12. Light from a light projector 22 hits a detecting region 241, and a photodetector 24 receives the reflected light from the detecting region 241. Brushes 204 and 205 are attached to the lower ends of a supporting frame 20 constituting the sensor head. The brushes 204 and 205 are pressed to the upper surface of a woven fabric W at the front and rear of the sensing region 241 in the traveling direction of the sensor 14 so as to touch the upper surface of the fabric. The brushes 204 and 205 slide on the upper surface of the woven fabric accompanying the travel of the sensor head 14.
Patent JP-H10902-A (JP)
Title: Pneumatic tire for heavy load
Inventor: WATANABE SHUICHI
IPC: B60C15/06
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tire using a cheap chafer rubber excellent in heat resistance by setting to a specific condition value or more a hardness at a high temperature and an elongation at the time of breakage after traveling as to the physical property of the chafer rubber used in a rubber chafer part the chafer rubber. SOLUTION: In order that the physical property of the chafer rubber used in a rubber chafer part can endure a severe usage condition where temperature reaches a high temperature of 150 deg.C, the hardness thereof at a high temperature is specified so that 100% modulus at 150 deg.C is 40kg/cm<2> and more. Furthermore, since the chafer rubber is hardened by traveling as well as by deterioration it may happen that the toe part may become defective when an elongation at the time of breakage after traveling comes to a certain value or less. Consequently, even when the modulus is heightened, it is required that the elongation (Eb) at the time of breakage after traveling is secured to be a certain value or more. Eb after again of 100 deg.C×24h in air is specified as 200% or more.  As a consequence, it becomes possible to suppress burst trouble and toe defect in city buses or the like where the brake heat becomes high.
Patent JP-S6133566-A (JP)
Title: Terminal equipment for agency of home delivery system
Inventor: KOJI RYOICHI
IPC: G06F19/00
Filed: 1984-07-26
Abstract: PURPOSE:To optimize the arrangement of sending and to reduce labor for the calculation of charge and the issue of a custody check by registering the information of a received baggage in a center computer at the reception of the baggage. CONSTITUTION:Terminal equipment is connected to a public telephone line 12 through a network control device 10 and its operation is controlled by a CPU28. A dialing input or baggage information is inputted from a keyboard 16 and the input information, receiving information from the center computer and its operating procedure are displayed on a display device 22. A card reader 26 reads out magnetic recording data from a customer card issued to its customer and a printer 24 issues a custody check for the baggage.
Patent JP-H06342723-A (JP)
Title: Inductor
Inventor: SATO HIDEYUKI
IPC: H01F17/04
Filed: 1993-05-31
Abstract: PURPOSE:To omit a clamping metal for bonding cores, by forming a plurality of notches in the bonding surface of a sheet core, and forming recessed trenches in the bonding surface of a jar type core which come into contact with a plurality of the trenches formed in the sheet core. CONSTITUTION:In the central part of a jar type core 1, a core center part 3 and a circular recessed part for accommodating a cylindrical coil 7 are formed. On both side walls of short sides of the core 1, a pair of shallow wide leading-out trenches 5 are formed. On both side walls of long sides, recessed trenches 10 are formed. A sheet core 2 is a lid for covering the aperture surface of the jar type core 1, and rectangular notches 6 are formed in the central parts of both side surfaces of long sides. The notches 6 and the trenches 10 of both side walls of the long sides are positioned, so as to come into contact with each other. Hence the core 2 is rigidly bonded to the core 1 by making adhesive agent permeate into the notches 6 and the trenches 10.
Patent JP-H0319037-A (JP)
Title: Control system for task execution time
Inventor: MORI TAKAKO
IPC: G06F9/46
Filed: 1989-06-16
Abstract: PURPOSE:To control the task execution time by transferring the remaining task execution time between the processor groups when a procedure is called and sent out between processor groups. CONSTITUTION:The remaining task execution time is set at a task control block 12 corresponding to a control processor group 4 set at the reception side of the inter-processor communication. Thus the remaining task execution time can be transferred between both control processor groups 3 and 4. The remaining task execution time is stored when a procedure is carried out at the group 4 of the reception side and then decreased by a timer function. Thus the task execution time is controlled so that the total task execution time never exceeds the limit processor using time allowed to a relevant task.
Patent JP-2000344699-A (JP)
Title: Production of bisphenol a
Inventor: INOMATA MASASANE
IPC: C07C29/78
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing high-purity bisphenol A containing decreased amount of thermal degradation substance, causal substance for discoloration and coloring substance with decreased number of melting and crystallization steps using a catalyst having high activity and selectivity, a small-sized reactor and decreased amount of catalyst. SOLUTION: Bisphenol A having high purity is produced by reacting acetone with phenol in the presence of an organic polymer siloxane having a hydrocarbon group containing sulfonic acid group and both of a hydrocarbon group containing mercapto group, cooling the reaction mixture containing bisphenol A to form crystal of the adduct of bisphenol A and phenol, separating the adduct crystal from the slurry, removing impurities by fractional melting and crystallization treatment to obtain a purified adduct crystal and finally removing phenol from the purified adduct crystal.
Patent JP-H0318970-A (JP)
Title: Japanese sentence interface generating device
Inventor: SUGIYAMA TAKAHIRO
IPC: G06F17/21
Filed: 1989-06-15
Abstract: PURPOSE:To enable anyone to construct a compact Japanese sentence interface by registering the grammars and vocabularies via a register/editor device and analyzing the structure of the Japanese sentence inputted via a sentence structure analyzing device set previously. CONSTITUTION:A register/editor device 101 to register the contents of a grammar dictionary, a vocabulary dictionary, and a generation description dictionary, a Japaneseword input part 102 which inputs the Japanese sentences by reference to a registered vocabulary dictionary, a sentence structure analyzing device 103 which analyzes the sentence structures with the Japanese sentences used as inputs, a generating device 104 which inputs the analyzing result of the sentence structure and produces an instruction sentence to be given to a computer are provided. Then a dictionary necessary for analysis of the Japanese sentence for a Japanese sentence interface is registered via the device 101. Thus even a user having no technical knowledge can register grammars. Then the registered grammar can analyze the input Japanese sentence without deteriorating the flexibility of the Japanese language nor giving the special limitation to the users. In addition, the dictionary capacity is extremely reduced since only the necessary grammars and vocabularies are registered via the device 101.
Patent JP-S5778130-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1980-11-01
Abstract: PURPOSE:To obtain a nivel semiconductor device by forming an MIS, PN, PIN, PI or NI type junction or multiple junctions thereof in an amorphous semiconductor having a columnar cluster configuration on the surface. CONSTITUTION:A mixture gas obtained by diluting 10-100% of SiF4 with He in a bomb, and a mixture gas obtained by mixing 0.01-5mol% of impurity for determining the conductive type with 1-100% of silicide gas in another bomb, are introduced onto a substrate installed in a reaction system having 0.001-10 Torr, energy of 0.1-10GHz and 10-1,000W is applied to the reaction system to react the substrate at 100-400 deg.C, an electrode 54 and further an N type layer 53, an I type layer 52 and  P<+> type layer 51 (with amorphous semiconductor) are superposed on the substrate 10, and a pectinated electrode 52 is attached thereto. At this time a planar cluster is initially mainly grown, a columnar cluster is vertically grown on the upper layer, a PI junction is formed on the surface of the semiconductor isolated from the substrate, electrons and holes generated on the light emitted surface are efficiently led to the electrodes 52, 54, the conversion efficiency is improved by 3-5 times of the case of the conventional amorphous, and the thickness of the semiconductor can be reduced to 1/10-1/30 of the single crystal.