baber/WOPTO huggingface dataset:
Patent JP-H0319131-A (JP)
Title: Production of substrate for magnetic disk
Inventor: SATO MOTOHARU
IPC: G11B5/84
Filed: 1989-06-16
Abstract: PURPOSE:To obtain the aluminum alloy substrate having good surface accuracy with high productivity to allow the reduction of access time by working the substrate by a cutting with diamond in a mechanical finishing stage and further removing the microundulations on the surface by a cloth polishing. CONSTITUTION:The mechanical finishing of the substrate is executed by moving a diamond tool at the same pitch in a radius direction on the rotating aluminum alloy substrate. The microundulations occurring in the feed of the diamond tool and the crystal grain steps generated by the difference in the crystal bearings or the microprojections occurring in the crystallized matter exist on the substrate surface subjected to the cutting with diamond and prohibit the stable floating of a head. The cloth polishing is, therefore, executed in order to prevent the same, by which the microundulations and the crystal grain steps are removed and the smoothness is obtd. The aluminum alloy substrate for magnetic disks which allows the shortening of the access time and has the excellent surface accuracy is obtd. with the good productivity in this way.
Patent JP-S5942833-A (JP)
Inventor: TAJIMA HIROSHI
IPC: A21D8/06
Filed: 1982-09-06
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-S63317355-A (JP)
Title: Printer
Inventor: TABEI RYOICHI
IPC: B41J2/505
Filed: 1987-06-19
Abstract: PURPOSE:To change arrangement of character rows and columns at high speed by changing the arrangement of data in a column of a bit line to a row position by referring to a table means with data in each column of bit lines which is read by a reader as an index. CONSTITUTION:A character generator 1 stores the constituent elements of the form of character corresponding to a bit line, and a reader 2 reads a bit line representing the form of character generated by the character generator 1. A table means 3 matches a data pattern in a column of a bit line representing the form of character to constituent elements in the line after changing the arrangement of data, and a changing means 4 changes the arrangement of data in a column of a bit line to a row position by referring to the table means 3 with data in each column of the bit line which is read by the reader 2. The changing means 4 reads the changed data from the table means 3 by using as an index key the data of each column of a bit line, representing the form of character, which is read from the character generator 1 by the reader 2, thus performing the change in units of columns and subsequently enabling the change of row/column arrangements of the form of character at high speed.
Patent JP-H0320451-A (JP)
Title: Ceramics-applied turbine rotor blade
Inventor: KOJIMA YOSHIYUKI
IPC: F01D5/28
Filed: 1989-06-16
Abstract: PURPOSE:To produce the turbine rotor blade excellent in high temp. corrosion resistance by forming a coating layer consisting of ceramic layer, mixture layer, and alloy layer on the front edge part of a rotor blade base material consisting of a heat resisting alloy composed essentially of Ni, etc., under specific conditions. CONSTITUTION:A coating layer in which a layer 13 of an alloy composed principally of Co and/or Ni, incorporating Cr, Al, Hf, etc., and superior in high temp. oxidation resistance and high temp. corrosion resistance to a base material 12, the layer 14 of a mixture consisting of the above-mentioned alloy and ZrO2- type ceramics and a ceramic layer 11 consisting of ZrO2-type ceramics are successively laminated is formed on the rotor blade base material 12 of a gas turbine rotor blade consisting of a heat resisting alloy composed principally of at least one element among Ni, Co, and Fe. Further, it is preferable that the thicknesses of the ceramic layer 11, the alloy layer 13 and the mixture layer 14 are regulated to 0.05-1.0mm, 0.03-0.5mm, and 0.03-0.5mm, respectively. By this method, the turbine rotor blade sufficiently showing a thermal stress relaxation function under high temp. oxidation and high temp. corrosion conditions can be obtained.
Patent JP-H11345264-A (JP)
Title: Payment system and paying method
Inventor: KONISHI KUNIYOSHI
IPC: G06Q20/32
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To perform payment without using a credit reference communication terminal device that is necessary at the time of performing payment with a credit card. SOLUTION: A payment institution specifies a payer based on an originator number (step 110) after the payer communicates with the payment institution by using a mobile communication terminal having an originator number sending function (step 100). After that, the payment institution authenticates if the payer is the very person according to a password, a fingerprint, a voiceprint, etc., (step 160). Next, payment, the confirmation of an amount that is not paid off, the confirmation of credit balance, etc., are performed by exchanging data between the payer and the payment institution (steps 190, 200 and 220).
Patent JP-H05320000-A (JP)
Title: Production of silicon needlelike crystal
Inventor: TERUI YOSHINORI
IPC: C30B11/12
Filed: 1992-05-22
Abstract: PURPOSE:To form a single needlelike crystal by forming a metallic layer having a lower melting point than that of a metallic layer forming an alloy with an Si single crystal or the Si single crystal on a substrate and then heating the metallic layer in a mixed gas containing SiCl4 and H2 at a specific molar ratio of the SiCl4/H2. CONSTITUTION:A thin film of Au forming an alloy with Si is formed on an Si single crystal substrate by vacuum deposition and electroplating and then processed into a dotted form 2 by a photolithographic method and etching. The Si single crystal substrate is subsequently arranged on the downstream side at >=1/2 of the total length of an Si depositing region in a reactional tube installed in a heating furnace. A mixed gas of SiCl4 with H2 is kept so as to provide >=0.04 molar ratio of the SiCl4/H2 and heated to grow a needlelike crystal. The ratio of the SiCl4/H2 is then regulated to <0.04 to increase the growth rate. Thereby, the simple Si needlelike single crystal 3 is efficiently obtained. Furthermore, not only the one needlelike crystal 3 but also plural crystals or an assembly of microcrystals is formed in one Au dot 2 according to the molar ratio of the mixed gas and the position of the substrate in the reactional tube under conditions other than prescribed ones.
Patent JP-H10262-A (JP)
Title: Game machine
Inventor: MIWA MINORU
IPC: A63F5/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To display a 3D image in a game machine without using complicated mechanism nor specific control device. SOLUTION: On the surface of the base member 71 of a display drum 52 a victory design 54 and a loss design 55 are printed on which a lenticular sheet 72 is covered. Those designs 54, 55 can be displayed 3D as if by drawing them for example in thin stripes pattern to meet the design of the lenticular sheet 72. Thus, without requiring complicated mechanism nor specific control device, 3D like displays or ornaments are very easily applied onto required parts of a game machine.
Patent JP-S5943394-A (JP)
Inventor: SUMITA SUSUMU
IPC: G21D3/08
Filed: 1982-09-04
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-S5580343-A (JP)
Title: Semiconductor device
Inventor: INOUE JIYUNICHI
IPC: H01L27/04
Filed: 1978-12-12
Abstract: PURPOSE: To make a bias terminal unnecessary by enclosing in a case an IC which starts operation when a bias voltage is applied and connecting a bias power supply inside the case.  
     CONSTITUTION: Operation power supply terminals TD and TS only are projected  on the lower side of case 1. Capacity element 14 consisting of electrodes 12 and 13  placed on both sides of dielectric layer 11 is enclosed inside case 1. Next, on bias  power supply pad PB provided on electrode 13 is fitted semiconductor chip 2 having on its surface operation power supply pads PD and PS via bias power supply  electrode EB. Sandwiching chip 2 on electrode EB, insulation layer 3 having operation power supply connection relay terminals TD' and TS' is provided. Terminal  TD is connected to terminal TD' and pad PD by using lead lines LD and LD'. Terminal TS is connected to terminal TS' and pad PS by using lead lines LS and LS',  and it is also connected to pad PB of element 14. By this, a bias terminal becomes  unnecessary and the device is simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H096403-A (JP)
Title: Frequency constant controller
Inventor: SAEKI YASUHIRO
IPC: F01D17/24
Filed: 1995-06-21
Abstract: PURPOSE: To make stably a frequency constant by conducting proportion control at a frequency proportional to a deviation between an object value and a real frequency with respect to the frequency constant controller applied to steam/gas turbines. CONSTITUTION: An object frequency 3S and a real frequency from a frequency detector 11 are inputted to a frequency correction device 4, which outputs a positive (+) signal in the case of object frequency-real frequency > a dead-band, and outputs a negative (-) signal in the case of real frequency-object frequency > a dead-band. A variable changing rate setting device 9 uses a subtractor 7 to obtain a deviation between the frequency 3S and the real frequency from the detector 11, the deviation is multiplied with a constant of a constant setting device 6 by a multiplier 8, and the device 9 inputs the product and sets the rate of change proportional to the deviation.  A frequency setting device 10 sets the frequency with the rate of change and inputs the frequency to a P controller 1, which applies proportional control to a regulation valve 12 based on the deviation between the frequency and the real frequency thereby regulating steam or fuel to a turbine 01. Since a change is set larger when the deviation is large and since the change is smaller when the deviation is small, the frequency is made constant quickly without causing instability.
Patent JP-H104071-A (JP)
Title: Radical reaction precision processing apparatus and method
Inventor: FURUYAMA MICHIO
IPC: H01L21/304
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a radical reaction precision processing apparatus in which a reaction gas is uniformly supplied to a processing part of an object to be processed by opening a slit on an end face of a projection of a nozzle at almost the full length of the projection and using the projection as an electrode for discharge provided so that the slit faces the processing part. SOLUTION: In a nozzle 1, a lid plate 11 is hermetically attached on the top face of a box-shaped nozzle body 10 having a slit S in a projection 10a on the bottom face by bolts 12. A seal connector 13 is hermetically attached to the lid plate 11 and is communicated with a gas room R in the nozzle body 10. The slit S of the nozzle 1 is formed almost at the full length of the projection 10a and is opened on the end face of the projection 10a so as to be used as a gas supply nozzle or a gas suction nozzle by facing a processing part of an object to be processed. The projection 10a of the nozzle 1 is used as an electrode for discharge in any case. Thus, a reaction gas can be uniformly supplied to the processing part.
Patent JP-S6311661-A (JP)
Title: Production of molybdenum nitride
Inventor: KITAHATA MAKOTO
IPC: C23C14/46
Filed: 1986-07-01
Abstract: PURPOSE:To simply produce molybdenum nitride having a high critical temp. by feeding Mo to the surface of a substrate while projecting ion beams contg. N to form a thin film. CONSTITUTION:While ion beams 3 contg. N are projected, Mo particles 2 are fed to the surface 1 of a substrate 10 to form a film. Since activated N is fed as the ion beams 3, NaCl type molybdenum nitride is formed. The ion beams 3 collide against the surface 1 with kinetic energy and it is supposed that nonequilibrium NaCl type molybdenum nitride is liable to be formed by the shock of the collision. By this invention, superconductive molybdenum nitride having a high critical temp. and useful for a Josephson device, a superconductive magnet or wire is obtd.
Patent JP-H0445632-A (JP)
Title: Call connection control system for packet exchange network
Inventor: HIRATA NAOYUKI
IPC: H04L12/911
Filed: 1990-06-13
Abstract: PURPOSE:To eliminate the need for the user to make redialing for many number of times while the throughput is decreased till a throughput secured by a network by revising the throughput to a throughput to be secured by a network so as to make call connection with an incoming user when the network cannot secure the throughput requested by the caller user. CONSTITUTION:When a call is given from a packet terminal (a) to a packet terminal (c), a caption (e) is a CR packet of the packet terminal (a) and the throughput is 4.8kbps. A caption (f) is a CR packet whose throughput is selected to be 2.4kbps secured between packet exchanges A, B, the throughput is revised to 2.4kbps and a CN packet (g) (throughput is 2.4kbps) is used for negotiation with the packet terminal (c). The result is informed to the packet terminal (a) by using a CA packet (h) and CC packets i, j. The packets h, i, j have the throughput of 2.4kbps.
Patent JP-S6215806-A (JP)
Title: Chip inductor
Inventor: KANETAKA TOYONORI
IPC: H01F27/29
Filed: 1985-07-12
Abstract: PURPOSE:To obtain stable connecting strength in quality, by bending a part of a flat metal terminal plate, holding a lead wire between the flat metal terminal parts, and soldering the wire and the terminals. CONSTITUTION:A lead wire 4 of a coil 3, which is wound around a drum core 2, is overlapped on a connecting part 6 of a soldered flat metal terminal 5. Under this state, heat is applied to the upper part of the connecting part 6. The lead wire 4 and the flat metal terminal 5 are soldered in one dimension. Then a bending part 8 of the flat matel terminal 5 is bent and overlapped on the connecting part 6. Heat and pressure are further applied on the bent part and soldering is performed. Thus the lead wire and the flat metal terminal are soldered. The lead wire is simultaneously compressed between the flat metal terminal parts, and mechanically strong connection can be achieved.
Patent JP-S6311494-A (JP)
Inventor: OZAKI NOBUO
IPC: B62M9/127
Filed: 1986-06-30
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-H05347365-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIGAMI TAKASHI
IPC: H01L21/768
Filed: 1992-06-15
Abstract: PURPOSE:To enable flattening of a layer insulating film without increasing an interlaminar capacitance by providing a dummy wiring consisting of a silicon oxide film. CONSTITUTION:An Al wiring 3 is formed by using photolithography technique on a silicon substrate 1 whereon a layer insulating film 2A is deposited. A photoresist film 4 is formed in a region except a part wherein wiring is thin and a silicon oxide film 6 is selectively formed in only a space without wiring by using a liquid growth method to form a dummy wiring.
Patent JP-S5581787-A (JP)
Title: Clarifying method for water of breeding pond for aquarium colored carp
Inventor: OOGAWARA HIROSHI
IPC: A01K63/04
Filed: 1978-12-18
Abstract: PURPOSE: To make water quality better simply by decomposing and absorbing organics, nitrogen compounds, phosphorus compounds in sediment duckweeds, bacteria, etc., adhered to the surface of stones by blasting pond water with sediments onto the surface of stones by means of the water pressure of pond from the bottom of a breeding pond.  
     CONSTITUTION: Polluted and dissolved O 2 -lean water with sediments is blasted onto the surface of crushed stones 13 through the pipe 4 and then the introduction pipe 5 by the water pressure of pond resulting from the action a communicating pipe from the exhaust port 3 at the bottom of the pond 1, whereupon organics, nitrogen compounds, and phosphorus compounds present in the sediments are taken in, absorbed, or fixed by duckweeds and diatoms, together with bacteria, growing on the surface of crushed stones 13. Also, part of these compounds is flowed down with soil and sands between stones and deposited on the lower spaces of the screen 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0318364-A (JP)
Title: Bubble generating bathtub capable of varying ejection quantity of bathing hot water
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-16
Abstract: PURPOSE:To apply a comfortable feeling to a bathing person samely as natural liquid by controlling the rotating speed of a circulating pump through a control part, changing the rotating speed in waves in terms of time and disordering the amplitude and period or only the amplitude of the change in the rotating speed. CONSTITUTION:The rotating speed of a circulating pump P is controlled through an inverter 1 by a control part C and the ejection quantity of bathing hot water is periodically changed. Then, a form rich in the change is made. At such a time, the rotating speed of the circulating pump P is programmed in a memory (m) of the control part C so that the amplitude of the change in the rotating speed can be disordered concerning time (t). Then, a program wave blow is obtained. Namely, a rotating speed change curve Q changes the rotating speed of the circulating pump P in waves in terms of the time (t) and disorders the amplitude and period. For example, the period is irregularly changed like 60, 30, 40 and 30 seconds... and the amplitude is irregularly changed like 1600-3000r.p.m., 1500-2500r.p.m., 1700-3000r.p.m. and 1500-2000r.p.m. Otherwise, only the amplitude is disordered.
Patent JP-H0320133-A (JP)
Title: Hydraulic chock absorber
Inventor: IMAIZUMI TOMIO
IPC: F16F9/348
Filed: 1989-06-17
Abstract: PURPOSE:To improve the damping force characteristic of a hydraulic shock absorber at both low and high speed area by constituting it with a first disk valve receiving oil pressure from a pressure chamber leading an interconnecting passage and a second disk valve being opened by oil pressure smaller than the former. CONSTITUTION:At the lower side of an expanding side interconnecting passage 14, there is provided an expanding side damping force generating mechanism 18 which generates damping force at time of an expansion stroke of a piston 10. In addition, at the lower side of a contracting side interconnecting passage 15, there is provided a contracting side damping force generating mechanism 19 which generates this damping force at time of a contraction stroke of the piston 10 as well. A first disk valve 21 is seated on a seat surface 20 at a lower side end of the piston 10, thus a pressure chamber 22 is formed with this valve 21 and a ring groove 16. The seat surface 20 is formed into a conical surface whose central side is hollowed in order to give an initial slack, and it is provided with an orifice passage 23 interconnecting the pressure chamber 22 and a lower chamber 13. In addition, each of second disk valves 24 is installed in pile at the opposite side of the valve 21. Moreover, an interconnecting hole 25 for adding oil pressure in the pressure chamber 22 to a valve 24 is installed in this valve 21.
Patent JP-S6050117-A (JP)
Title: Method for annealing hot rolled coil of nonoriented electrical steel
Inventor: MIZUGUCHI MASAYOSHI
IPC: C21D9/54
Filed: 1983-08-26
Abstract: PURPOSE:To homogenize the steel structures of the inside, outside and intermediate parts of a hot rolled coil and to stabilize the magnetic characteristics by preheating a heating furnace to a temp. which is above the desired annealing temp. by a specified temp. or below, putting the hot rolled coil in the furnace, and changing the set temp. of the furnace to the annealing temp. or below. CONSTITUTION:A nonoriented electrical steel slab is hot rolled and coiled at >=750 deg.C. This hot rolled coil is put in a heating furnace at one, and the hot rolled plate is annealed by making use of its potential heat. At this time, the heating furnace is preheated to a temp. which is above the desired annealing temp. by <=100 deg.C, and after putting the hot roller coil, the set temp. of the furnace is changed to the annealing temp. or below.
Patent JP-H01321765-A (JP)
Title: Communication terminal equipment
Inventor: SATOU RIYOUICHIROU
IPC: H04M15/30
Filed: 1988-06-24
Abstract: PURPOSE:To display a present charge in a real time by calculating the charge based on a momentary amount per unit time stored during commercial communication service connection. CONSTITUTION:A charge table for various communication services is displayed on a display device 2 to input the selection by the operator from an input device 3. In the case of the selection normally, a relevant center telephone number of the communication service is read from the charge table and the start of communication is commanded to a communication equipment 7. The center is dialed by the command. A charging device 9 to be started calculates each charge based on a data on the charge table per unit time. A charge display section 11 revises the display such as connection time to the center, telephone charge, access charge and total charge for each unit time according to the data from the charging device.
Patent JP-S6134342-A (JP)
Title: Engine intake air temperature controller
Inventor: MUKAI TAKESHI
IPC: F02M31/06
Filed: 1984-07-27
Abstract: PURPOSE:To improve the drivability of a vehicle, by providing a check valve for keeping negative pressure for operating a vacuum motor, and a thermosensitive valve for eliminating the negative pressure, to enhance the performance of an engine. CONSTITUTION:A warm air intake passage 22 and a cold air intake passage 23 are connected to each other upstream to a carburetor 18 in the intake passage 15 of an engine. A changeover valve 24 is provided between the connected portions of the passages 22, 23. A check valve 40 for keeping negative pressure for operating a vacuum motor 28 is provided for a negative pressure pipe 30 which connects a vacuum motor operating negative pressure takeout portion and a thermal valve 31 to each other. A thermosensitive valve 41, which removes the vacuum motor operating negative pressure when the temperature of external air is higher than a set level, is provided in parallel with the check valve 40. As a result, the performance of the engine is enhanced to improve the drivability of a vehicle.
Patent JP-S5487108-A (JP)
Title: Pulse code signal reproducing unit
Inventor: KOJIMA TADASHI
IPC: H04B1/64
Filed: 1977-12-23
Abstract: PURPOSE:To simplify the constitution, by performing the level extension through the use of digital multiplexer. CONSTITUTION:The pulse code and the level control data are inputted to the digital multiplexer 6, the switches S1 to Sn corresponding to each bit of the pulse code signal are switched with the control data, each bit is selected, performing the expanding of the compressed bits. Further, each bit output expanded is reproduced via the D/A converter 7.
Patent JP-H04353597-A (JP)
Title: Agent for improving low-temperature stability of fuel oil and fuel oil composition containing the same
Inventor: KITAHARA SHIZUO
IPC: C10L10/14
Filed: 1991-05-31
Abstract: PURPOSE:To provide the subject improving agent composed of a copolymer containing a polymer chain compatible to a resin component in a petroleum distillation residue oil and a polymer chain soluble in a petroleum distillate and effective for improving the fuel-strainer passability at low temperature and the storage stability. CONSTITUTION:The objective low-temperature stability improving agent is composed of preferably a A-B type block copolymer containing (A) a polymer chain compatible to the resin component of a petroleum distillation residue oil and preferably composed of an aromatic vinyl monomer, etc., such as PS and (B) a polymer chain soluble in a petroleum distillate and containing preferably an olefinic monomer and/or diene monomer in the molecular chain. The amount of the improving agent in the fuel oil is usually 100ppm to 5.0wt.%, preferably 300ppm to 2.0wt.%.