baber/WOPTO huggingface dataset:
Patent JP-H08163527-A (JP)
Title: Terminal equipment for electronic conference
Inventor: MORI MOTOKI
IPC: G06F3/048
Filed: 1994-12-09
Abstract: PURPOSE: To provide presence to an electronic conference by changing a sound volume of a window depending on a size of the window on which a face of an opposite party is displayed. CONSTITUTION: A moving picture display program 5 in a computer system 1 used for a terminal equipment for an electronic conference commands magnification of moving picture data sent from an opposite party electronic conference terminal equipment and displayed on a window depending on a ratio of a magnification command of the window entered from a mouse 3 and also commands magnification of sound volume of voice data sent from the opposite party electronic conference terminal equipment and outputted to a loudspeaker 9 depending on said magnification rate.
Patent JP-H07224223-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: YABE HIDEMITSU
IPC: C08K5/54
Filed: 1994-12-09
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition reduced in the burr formation and having flow high enough to form a thin-walled part by adding a specified alkoxysilane compound to a specified polyphenylene sulfide resin mixture. CONSTITUTION:100 pts.wt. polyphenylene sulfide rein mixture comprising 5-50wt.% noncross-linked polyphenylene sulfide resin having a number-average molecular weight of 7000-15000 and a total ash content of 0.3wt.% or below and 50-95wt.% noncross-linked polyphenylene sulfide resin having a number- average molecular weight of 3000-6000 is mixed with 0-150 pts.wt. (non)fibrous reinforcement and 0.1-5 pts.wt. alkoxysilane compound having a functional group selected from among epoxy, NCO, OH, SH, etc., and the resulting mixture is melt-kneaded to obtain the objective composition. This composition is reduced in the burr formation during molding, and has flow high enough to form a thin-walled part, and is useful in the production of connectors, sealed electronic components, sealed coil components, etc., by especially injection molding.
Patent JP-H02152010-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: FUKUICHI TOMOHIRO
IPC: G11B5/706
Filed: 1988-12-02
Abstract: PURPOSE:To obtain a perpendicular magnetic recording medium with improved output fluctuation by successively providing a surface hardened layer having the surface roughness of >=100Angstrom  in average with a concentrical texture, a soft magnetic layer and a recording layer comprising CoCr on a substrate. CONSTITUTION:The surface hardened layer 2 provided on the substrate 1 is treated by a texture method to have a concentrical texture with >=100Angstrom  average surface roughness. The soft magnetic layer 3 is formed on the layer 2 by sputtering, on which the recording layer 4 of CoCr having an axis of easy magnetization almost perpendicular to the substrate 1 is formed by sputtering. As the surface roughness of the hardened layer 2 is 100Angstrom  or more, the output fluctuation of the perpendicular magnetic recording medium is reduced. The concentrical texture gives an inductive magnetic anisotropy in the track direction, which reduces fluctuation of the coersive force in the track direction.
Patent JP-H04176641-A (JP)
Title: Composite sheet
Inventor: SHIMAMURA AKIRA
IPC: B32B15/10
Filed: 1990-11-13
Abstract: PURPOSE:To obtain the above sheet with excellent dimensional stability, exhibiting excellent fire resistant properties as a composite sheet by using wooden fiber sheets or wood particle board with no directional property of fibers, placing metal foil layers each between them and laminating integrally them. CONSTITUTION:A composite sheet had a sandwich structure wherein a wooden fiber layer or a wood particle layer as a surface layer 1, the first metal foil layer 2 formed below the lower side of the surface layer, a relatively thick wooden fiber layer or a wood particle layer constituting an intermediate layer 3, the second metal foil layer 4 formed below the lower side of the intermediate layer and a wooden fiber layer or a wood particle layer constituting a rear face layer 5 are successively laminated and adhered. The wooden fiber layer is obtd. by opening a broadleaf tree material or a needle-leaves tree material to prepare wooden fibers, adding and mixing them with an adhesive and heat-pressing the mixture. The metal foil layer is pref. a metal foil consisting of a metal or an alloy and with a thickness of 20-100mum and the metal foil layer in the composite sheet is laminated and formed near the surface and rear face. The wooden fiber layer and/or the wood particle layer of the surface layer 1 and the rear face layer 5 have a thickness of 6mm or thinner.
Patent JP-H01147933-A (JP)
Title: Coder
Inventor: AKAMINE MASAMI
IPC: H04N1/41
Filed: 1987-12-04
Abstract: PURPOSE:To prevent the coding system from brought into a different state by a coding section and a decoding section by switching the decoding section depending on the state of the coding section. CONSTITUTION:When a signal is given to an input terminal 13 of a coding section 11, a voice/MODEM detection section 4 detects a voice signal to throw a switch 3 to the position of a VOCODER 1 and an inhibition code transmitter 5 sends an inhibition code B to the decoding section 12. On the other hand, when a voice/MODEM detector 4 detects a non-voice signal, the switch 3 is thrown to the position of MODEM coder 2 and the inhibition code transmitter 5 sends an inhibition code A to the decoding section. When an inhibition code detector 8 detects the inhibition code B in the decoding section 12, switches 9,10 are thrown to the position of the voice decoder 6 and when the inhibition code A is detected, the switches 9,10 are thrown to the MODEM decoder 7 and they are operated as the voice decoder and the MODEM decoder respectively.
Patent JP-S63158873-A (JP)
Title: Ballistic hetero-junction bipolar transistor
Inventor: HONJO KAZUHIKO
IPC: H01L29/73
Filed: 1986-12-22
Abstract: PURPOSE:To enable operation at high speed by dividing a base region into a plurality of sections and increasing electron affinity in the sections separate from an emitter. CONSTITUTION:A base region having electron affinity larger than an N-type wide band gap-emitter region formed by an emitter layer 16 consisting of N- Al0.3Ga0.7As (a dopant:Si and concentration: 1X10<19> cm<-3>) in a thickness of 200nm is divided into two sections of a first base layer 17 and a second base layer 18 having the section length of approximately the mean free path of electrons. The title bipolar transistor is composed of a semiconductor material having electron affinity which is kept constant in each section but is reduced in sections nearer to the emitter region. Ballistic electrons 1 injected through deltaEc fly only in a mean free path lambda and lose kinetic energy, diffuse and travel slightly, and start ballistic flight again by the conduction-band bottom discontinuity deltaE'c of the abrupt hetero-junction interface of P<+>-Al15Ga0.85As and P<+>-GaAs, thus flying only in a mean free path lambda' and reaching to a collector region.
Patent JP-H01147869-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE HIROBUMI
IPC: H01L29/786
Filed: 1987-12-04
Abstract: PURPOSE:To diffused an impurity in low concentration with good controllability by employing coating type thermal diffusion type in a step of channel doping at the time of manufacturing a MOS transistor. CONSTITUTION:A patterned semiconductor layer 2 is formed on an insulation substrate 1. It is coated by a spinner or the like with coating type diffusion agent 11. After coating, it is prebaked in two steps in an inert gas atmosphere 201, and further heat treated in the atmosphere 201. Then, in order to control dose with good controllability, the inert gas is replaced with O2 gas 202. Thereafter, the O2 gas is stopped, and it is returned to the presence of the inert gas. A thin oxide film is formed on the surface of the silicon layer by exposing it with the O2 gas atmosphere, and diffusion is stopped. Accordingly, the controllability of diffusing at a low temperature can be enhanced.
Patent JP-H11140014-A (JP)
Title: Purification of quinic acid
Inventor: SHIOYA MASAHIRO
IPC: C07C51/487
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for separating expensive quinic acid useful as a food additive, industrial material, pharmaceutical raw material and cosmetic material from a raw material liquid in high efficiency in purified state. SOLUTION: This process comprises the separation of quinic acid in purified state from a raw material liquid containing quinic acid. The quinic acid in the raw material liquid is precipitated in the form of a quinic acid metal salt using a metal salt or metal hydroxide capable of precipitating quinic acid in the form of its salt in an aqueous solution. The precipitated salt is separated from the system and converted into quinic acid with an acid. The metal salt or the metal hydroxide is a salt or hydroxide of a bivalent transition metal selected from copper, silver, iron and nickel.
Patent JP-H09144242-A (JP)
Title: Connection structure of eaves gutter
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/068
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To securely fit an eaves gutter lest the upper end of a pushing piece is unfixed after fitting of an inner setter and the inner setter gets out of place. SOLUTION: Mutual longitudinal ends of a pair of eaves gutters 1 are oppositely arranged and the outside face of the end of eaves gutter 1 is covered with an outer joint 5 and an inner setter 28 is fitted along the inside face between both ends to hold the eaves gutter 1 by the outer joint 5 and the inner setter 28 and connect the eaves gutters to each other. In this case, the rear lug 13 at the upper end of the rear wall 8 of the eaves gutter 1 is protruded inward to form an inner lug structure and a hollow 35 recessed upward is provided at the rear side of the underface of the rear lug 13 to fix the upper end of a pushing piece 31 to the hollow 35 after fitting of the inner setter 28 along the inside of eaves gutter.
Patent JP-2000207281-A (JP)
Title: Processor and method for data processing
Inventor: DAVID WALTER FLYNN
IPC: G06F12/0853
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a data processor which is free of disadvantages resulting from the provision of individual memories for data and instructions by enabling accessing of a storage location in a memory through both a data access port and an instruction access port. SOLUTION: A data address bus DA of a Harvard-type central processing unit 4 passes a data address signal to a data address decoder 6. Similarly, the instruction address bus IA passes an instruction address to an instruction address decoder 8. The data address decoder 6 and instruction address decoder 8 operate to decode the address inputs respectively and select rows 12 and 14 of memory cells in a memory of 1st level to be accessed by a data side and an instruction side. The data allows read and write access to the row 12 of the memory cells. The instruction side allows read-only access to the row 14 of memory cells.
Patent JP-H11143698-A (JP)
Title: Device for generating interactive processing program, and medium recorded with program for generating interactive processing program
Inventor: URAZUKA TSUYOSHI
IPC: G06F3/048
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To easily and quickly develop an interactive processing program for linking both programs with stable quality by executing correspondence for exchanging data between a screen display program for displaying an interactive processing screen and a specified processing program. SOLUTION: A before-start mapping processing part 212 executes the mapping of an input variable on the before-start screen of the specified processing program and an input parameter. An after-start mapping processing part 213 executes the mapping of an output variable on the start result screen of the specified processing program and an output parameter. A mapping data generation processing part 214 outputs a mapping result to a mapping data file 220 and, after that, an interactive processing program generation processing part 215 generates the source program of the interactive processing program 102 based on generation program data provided with an interactive processing program part being independent of the input variable, the output variable, the input parameter and the output parameter and the mapping data file 220.
Patent JP-H09144129-A (JP)
Title: Planting method for wall face
Inventor: OKINAKA TAKESHI
IPC: E04F10/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To maintain the beautiful appearance and realize save-saving of room cooling by installing a lattice-like vertical face body with a repairing space kept, on the transverse wall face of a multiple dwelling house, fixing its upper part to a parapet, and allowing plants to twine around it. SOLUTION: A vertical face body 3 obtained by mounting a lattice assembled by horizontal round steel members 5, vertical round steel members, upper horizontal round steel members to plural posts 9, is installed on the end wall 2 side of a building 1 as a multiple dwelling house at a distance of D apart from the wall face for a repairing space 11. In order not to fall down even a manager climbs, or in order to withstand the weight of plants, the upper part of the body 3 is fixed to a parapet 1a of the top part of the building 1 using an auxiliary member 12 and a hardware 13. A planting wall surface is formed by allowing the plants such as tendril type or cirrus type plants planted on the ground 10 to twine around the body 3, or by supplying branch and leaf-type plants by the body 3 to cover the wall face with these plants.  Since the change of the positions of vines, or pruning can be easily performed, troubles due to the excessive growth of plants can be prevented, the beautiful appearance is maintained, and energy-saving of room cooling can be realized.
Patent JP-H06134063-A (JP)
Title: Golf ball recovering net and equipment for golf training course
Inventor: WATANABE YAICHI
IPC: A63B71/02
Filed: 1992-10-21
Abstract: PURPOSE:To provide a golf ball recovering net which can be easily installed by joining one or a plurality of nets to respective ropes so that net surfaces may be formed between a plurality of ropes spaced and arranged, and flowing down a golf ball dropped on the net surface between respective ropes by mutually slantly stretching respective ropes. CONSTITUTION:A plurality ropes 20 are arranged at a short distance, and one or a plurality of nets 10 are joined to respective ropes 20 so that net surfaces may be formed between respective ropes 20. And then, a golf ball dropped on the net surface between respective ropes 20 is forced to flow down along repsective ropes 20 by mutually slantly stretching respective ropes 20. In a case the golf ball recovering net is installed on the ground of the conventional golf training course and used, the golf ball dropped on the net is automatically ricovered, thereby no worker is required. Moreover, since it is enough to only stretch the ropes for the installation of the golf ball recovering net, the installation is provided relatively easily, the construction can be performed in a short period, moreover, the cost of equipment, the cost of construction, the cost of maintenance, and operational cost can be restrained to low.
Patent JP-2000130112-A (JP)
Title: Vehicular engine
Inventor: TANAKA YUTAKA
IPC: F01L1/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To adjust a clearance between a cam shaft and a valve by a simple structure. SOLUTION: In a vehicular engine 10, an intake passage and an exhaust passage opening to a combustion chamber are formed on a cylinder head 33, at least one of valves for opening the intake passage and the exhaust passage has the plural number, rocker arms 72, 73 for opening and closing a plurality of valves are provided, the rocker arms 72, 73 are provided with a plurality of arm parts and a single operating part, a plurality of arm parts are brought into contact with the head parts of the valves 43, 44 and press them, and the operating part receives driving force from a cam shaft. Hydraulic lifters 60, 62, 64 and 66 are provided between the cam part of the cam shaft and the operating part, an adjust screw is not provided on one of a plurality of arm parts of the rocker arms, and an adjust screw is provided on the other arm and in contact with the head part of the valve.
Patent JP-H08160776-A (JP)
Title: Image forming device
Inventor: SOMIYA TOKUMASA
IPC: G03G15/16
Filed: 1994-12-12
Abstract: PURPOSE: To provide an image forming device which prevents offset of a transfer material by preventing specific deterioration of an image carrier and also completely preventing transfer of toner to a transfer roller used in a transfer process. CONSTITUTION: A transfer device 2 used for transferring a toner image on the image carrier 1 is equipped with: the transfer roller 2A which is comprised of a conductive, elastic member and can come into contact with the image carrier and to which, when the toner image is being transferred, a transfer bias 3A having an opposite polarity to the toner is applied and, when transfer is not being carried out, a reverse transfer bias 3B having the same polarity as the toner is applied; and a power source 3 which is electrically connected to the transfer roller and applies each bias at a constant current.  Thus, by causing the constant current to flow, even in case the resistance of the transfer roller 2A changes, an increase in the electrification voltage of the image carrier, which is caused by separation discharge, is suppressed to reduce decitaticization load, and the specific deterioration of the image carrier and transfer of the toner to the transfer roller can be prevented.
Patent JP-H01147900-A (JP)
Title: Hybrid integrated circuit device
Inventor: NAKAYAMA OSAMU
IPC: H05K13/04
Filed: 1987-12-03
Abstract: PURPOSE:To prevent moving of the positions of angular chip parts from occurring so as to obtain a hybrid integrated circuit device having a stable characteristic by performing the positioning of the angular chip parts by means of applying insulating resin. CONSTITUTION:A hybrid integrated circuit is obtained by using a thick film substrate mounted with a semiconductor element and angular chip parts 4 such as resistance and a capacitor. At this time, the parts 4 are positioned by the insulating resin 5 applied in the surroundings. Then, since a part of the peripheries of the parts 4 is guarded by insulating resin 5, the positions of the parts 4 are not scattered even when solder is melted. Thereby, a hybrid integrated circuit device having a stable characteristic can be obtained.
Patent JP-H04179220-A (JP)
Title: Manufacture of quantum well box
Inventor: FUKUNAGA TOSHIAKI
IPC: H01L21/203
Filed: 1990-11-14
Abstract: PURPOSE:To prevent the influence of dopants and the defect at the interface of a growth layer by a method wherein a first compound semiconductor is constituted of elements which are not lattice-matched with those of a first compound semiconductor and Which are either for those of them and other than those of them, an element for liquid drop use is formed of an element other than the elements for the first element in the elements for the second semiconductor and elements for fine crystal formation beam irradiation use are the same as the elements constituting both semiconductors. CONSTITUTION:A substrate is formed of GaAs; a first compound semiconductor is formed of a GaAs layer; a second compound semiconductor is formed of InAs; a GaAs buffer layer 13 is grown on the substrate 1; an As beam and a Ga beam are shut off. In order to form In which is not GaAs constituent elements out of InAs constituent elements on the layer 13, an In beam is irradiated; liquid drops 15 are formed locally. Then, the beam 17 of As as the same element as the GaAs constituent elements out of the InAs constituent elements is irradiated; InAs fien crystals 19 are formed locally; Ga and As in quantities which are required for one atomic layer for a GaAs cap layer are supplied alternately; the GaAs cap layer 21 is formed. Then, a quantum well box in which a well part composed of the InAs fine crystals 19 is surrounded by the layers 13, 21 is obtained.
Patent JP-H10150053-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMADA YOSHIAKI
IPC: H01L29/73
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the high-frequency characteristics of a transistor by setting the conducting type of a semiconductor region at a part facing a base electrode with an insulating film in-between as the first conducting type so as to decrease the parasitic capacitance generated between the part and the base electrode. SOLUTION: A part, which faces a base electrode wiring 40 through an insulating film 20 in a collector region 14, is made to be a P-type region 22. The region is formed at the lower part of a base-electrode bonding pad and a drawing part 40A in the base electrode wiring 40 in the shape approximately equal to these parts and electrically connected to a P-type substrate 12. The potential of the P-type substrate 12 is made to be the same potential as an emitter potential. At the ordinary time, the potential is kept at the ground potential, i.e., 0volt. Thus, the base electrode wiring 40 does not form the MIS structure through the insulating film 20, the parasitic capacitance between the base and the collector is strikingly decreased and the high-frequency characteristics of a transistor can be remarkably improved.
Patent JP-H09129516-A (JP)
Title: Electric double layer capacitor and its method for manufacturing electrode
Inventor: TAKEDA TOSHIKAZU
IPC: H01G11/22
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To activate carbon or activated carbon with small energy and a brief apparatus and further enhance electrostatic capacitance by a method wherein carbon or activated carbon which is performed light irradiation process is a polarization electrode. SOLUTION: Resin is used as raw materials, and the resin is heated at 800 deg.C to make a carbide, and this carbide is pulverized to make carbon powders. The carbon powders which are performed light irradiation process onto these carbon powders are generated, and these carbon powders are pressurized and heated to make a sample as a carbon compact. Two samples are made, and with the use of an electrolyte as dilute sulfuric acid to measure electric double layer capacitance. From a measurement result of this electric double layer electrostatic capacitance, the electrostatic capacitance is enhanced 1.3 times. Namely, by performing light irradiation process, it is possible to obtain enhancements in the considerable electrostatic capacitance with respect to what is not performed the light irradiation process.
Patent JP-2000211935-A (JP)
Title: Device for processing glass rod for optical fiber
Inventor: HATAYAMA KAZUHISA
IPC: C03B37/012
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the decentering and outer diameter fluctuation width of a glass rod to obtain a good optical fiber, by disposing mechanisms for inhibiting the rise in the temperatures of portions for gripping a glass rod. SOLUTION: In this processing device, cooling devices 5 are disposed in portions 4 for gripping a quartz-based glass rod 7 whose inner portion is hollow. Cooling water is circulated in the cooling devices 5 to protect the gripping portions 4 from the radiant heat of a burner 1. In the device, a mixed gas of oxygen with hydrogen is supplied to a burner 1, and, for example, a burner and a glass rod which has an outer diameter of 50 mm and a length of 1,000 mm and is rotated at 15 rpm are relatively moved at a rate of about 20 mm/min to carry out a flame polishing treatment. Therein, the grip portions 4 are held at an extremely low temperature of about 45 deg.C. Consequently, the change in a driving force for rotating the glass rod 7 due to the deformation of the grip portions 4 is not caused, and the processed glass rod 7 having an outer diameter value in an extremely high processing accuracy fluctuation width of 0.02% is obtained.