baber/WOPTO huggingface dataset:
Patent JP-H09205213-A (JP)
Title: Method for manufacturing semiconductor thin film
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing nickel element in silicon film which is crystallized by nickel. SOLUTION: Nickel is added to amorphous silicon film 103 formed on a glass substrate 101 and a crystal silicon film 105 is formed by heating. Silicon oxide film 106 and amorphous silicon film 107 are formed on the surface of the crystal silicon film 105 and heat treatment is made. Nickel element is diffused into the amorphous silicon film 107 due to heat treatment, thus reducing the concentration of nickel in the crystallized silicon film 105. Also, the amorphous silicon film 107 can be crystallized due to the heat treatment. The silicon oxide film 106 is used as an etching stopper, the crystallized silicon film 108 is selectively eliminated, and further the silicon oxide film 106 is eliminated, thus obtaining a crystal silicon film 108 with a low nickel concentration.
Patent JP-H08213325-A (JP)
Title: Gas introducing part of vertical heating furnace of semiconductor production device and assembly thereof
Inventor: YAMASHITA TAKASHI
IPC: C23C16/44
Filed: 1995-01-31
Abstract: PURPOSE: To prevent a gas introducing part made of quartz from being moved in the center direction of a furnace even if the pipe is bent due to a high temperature by a method wherein in the vertical heating furnace or the like in the CVD device of a semiconductor production device, the gas introducing pipe is formed into a seamless single structure and a handling of the pipe and the assembly of the pipe are facilitated at the time of installation of said pipe. CONSTITUTION: A gas introducing pipe 27 is formed into a single structure, wherein the lower part of the pipe 27 is bent at angles of inclination between 10 degrees and 45 degrees, an insertion hole fitment 26, which is secured on a manifold 25, is provided with a base plate 26e having a smooth horizontal plane and a ceiling plate 26f with a cavity having an angle of inclination and a support part 33 for a pipe holder 12 is formed into a V-shaped structure having an angle of inclination.
Patent JP-S52116059-A (JP)
Title: Pulse circuit
Inventor: HIDA YOUICHI
IPC: H03K17/06
Filed: 1976-03-25
Abstract: PURPOSE:To decrease the power consumption in the pulse circuit, and to prevent the temperature rise in the chip, and to increase the output level, by reducing the power consumption in the inverter circuit of the pulse generator circuit by means of MOSFET.
Patent JP-H03235074-A (JP)
Title: Apparatus for inspecting semiconductor integrated circuit
Inventor: URABE MAKOTO
IPC: G01R31/28
Filed: 1990-02-13
Abstract: PURPOSE:To store a bit by separately indicating the bit even in a case separated into a common area and an exclusive area by mounting a data selection means and selectively rewriting and storing only the arbitrary specific bit of the writing data of one word to a pattern memory part. CONSTITUTION:At first, a central operational processor (CPU) of 4-bit width applies a 'reading signal' to a pattern memory part 40 as a reading/writing control signal R/W and applies the first address 'A' to a decoder 30 as an address * through a register. Next, the CPU issues a command for registers 10, 20 to respectively temporarily store lower rank reading data RD* and higher rank reading data RD#. Continuously, the CPU issues a command selectively rewriting and storing only an arbitrary specific bit among the writing data of one word to the pattern memory part. When only an ROM code is different, it is possible to form an inspection data array in the unit of an exclusive area and, as a result, the parts of a common area 2 and a common area 4 are not especially generated in an overlapped state and patterns can be reduced.
Patent JP-S63200460-A (JP)
Title: Phosphor discharge lamp
Inventor: YOSHINO MASAHIKO
IPC: C09K11/00
Filed: 1987-02-16
Abstract: PURPOSE:To prevent a phosphor surface from being deteriorated so as to maintain high brightness for a long period by containing a surface treatment phosphor whose phosphor surface is possessed of surface treatment substance which contains compounds which contain phosphorus and at least one species of elements selected from a group of Zr, Ti, Hf, Ge, Si, Al, Y, La, and Sc. CONSTITUTION:Compounds, which contain phosphorus and at least one species of elements selected from a group of Zr, Ti, Hf, Ge, Al, Y, La, and Sc and which are contained in surface treatment substance, are as follows: (I) a mixture of oxide, which is made of at least one species of elements selected from a group of Zr, Ti, Hf, Ge, Si, Al, Y, La, and Sc, and oxide which is made of at least one species of phosphorus, (II) composite oxide composed of oxide, which is made of one species of elements selected from a group of Zr, Ti, Hf, GE, Si, Al, Y, La, and Sc, and oxide, which is made of at least one species of phosphorus, (III) phosphoric acid salt which is made of at least one species of elements selected from a group of Zr, Ti, Hf, Ge, Si, Al, Y, La, and Sc, and mixture containing at least two selected from (IV), (I) to (III). Thus, a phosphor discharge lamp with high initial brightness can be obtained and the brightness of this lamp is prevented from being deteriorated with the lapse of time.
Patent JP-H05234941-A (JP)
Title: Method for forming metal-plate layer for heat dissipation
Inventor: ARITA TAKASHI
IPC: H01L29/41
Filed: 1992-02-20
Abstract: PURPOSE:To form a metal-plate layer for heat dissipation which has a desired thickness even in a through hole formed in a semiconductor wafer. CONSTITUTION:A through hole 6 is formed by dry etching, from the rear 5 of a semiconductor wafer 1 to a part position corresponding to an electrode pad 4 on a surface 2. A second path 7 for plating formation is stuck and formed by sputtering, on the rear 5 where the through hole 6 is formed. When a metal- plate layer 8 for heat dissipation is formed by applying a current to the second path 7 for plating formation, a first path 10 for plating formation which is to be electrically connected with the second path 7 for plating formation stuck and formed on the rear 5 of the semiconductor wafer 1 is previously formed on the surface 2, and a current is applied to the first path 10 for plating formation, in addition to the second path 7 for plating formation, thereby forming a metal-plate layer 8 for heat dissipation.
Patent JP-S58151892-A (JP)
Title: Amplifier for torque
Inventor: BAN ITSUKI
IPC: H02P7/06
Filed: 1982-03-04
Abstract: PURPOSE:To facilitate operation by detecting force applied to a manual wheel or a control lever and generating torque corresponding to value detected in a DC motor. CONSTITUTION:A pressure detector 10 outputs positive or negative voltage in response to force applied to the control lever, and a comparison circuit 19 outputs voltage at a high level or a low level in response to the polarity of input voltage and controls the conduction or interruption f transistors 3-6 constituting a bridge circuit. A Schmitt-trigger circuit 18 controls the conduction or interruption of the transistors 3, 5 in response to outputs from a differential amplifying circuit 12 outputting voltage corresponding to the absolute value of armature currents. The base currents of the transistors 3, 5 are controlled by outputs V2 from an absolute value circuit 11 outputting voltage corresponding to the absolute values of outputs from the pressure detector 10.
Patent JP-H11232169-A (JP)
Title: Data processor
Inventor: ONO YOSHIYUKI
IPC: G06F12/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To make simply designable an LSI, etc., even when a function is changed and a use memory IC is changed at the time of designing a data processor such as an LSI. SOLUTION: This data processor is provided with a memory interface circuit 3 that is connected to a memory IC 2 and memory use circuits 4 to 7 which are connected to the circuit 3 and uses the memory IC 2, mutually connects the circuit 3 and the circuits 4 to 7 in standardized procedures C2 that are according to the signal and procedure of a fixed format and also, can connect other memory use circuits which have the procedure C2 to the circuit 3.
Patent JP-H01213179-A (JP)
Title: Container for heating foodstuffs
Inventor: SHIMOMURA KYOICHI
IPC: F24V30/00
Filed: 1988-02-16
Abstract: PURPOSE:To heat securely and promptly foodstuffs by simple handling to make the foodstuff adequate for eating by making quicklime drop in a water container to generate heat by cutting the upper surface of the water container with a cutter and turning the bottom of an outer container after the shell is fixed thereto. CONSTITUTION:A shell 21 of a cylindrical outer container, the bottom 22 of a cup-form outer container, a quick lime container 5 of a short cylinder and a water container body 71 are all made of polypropylene by extrusion molding. A copper cutter 8 is fitted to the quicklime container 5 to bond it at the inside of the shell. The water container body 71 is filled with water 6, to which water soluble magnesium salt is added, to form a water container 7 by sealing with a capping member 72 and securely fixed at the bottom of the outer container. Next, the shell 21 and the bottom 22 of the outer container are securely fitted to each other so that the cutter 8 is inserted in a recess 73 formed at the outer periphery face of the body 71 of the container 8 subsequently, heat-generating chemicals comprising quick lime 80% and crystallized limestone 20% in weight are changed in the quicklime container 5.
Patent JP-H01207688-A (JP)
Title: Structure of ceramic timepiece case
Inventor: WAKI MASAHIKO
IPC: G04B37/11
Filed: 1988-02-16
Abstract: PURPOSE:To improve decorativeness and high-class sensation by forming the case of a middle made of ceramic, a core which has a band fitting part and a screw hole for back fixation and is made of metal, and a back made of ceramic. CONSTITUTION:The core 12 is stored in the middle 10 made of the ceramic and glass 20 is fixed on the top surface. The core 12 is made of metal, a module 22, etc., is stored therein, and a band 18 is coupled with a projection part. Further, the back 13 is made of ceramic and fixed threadably to the core 12. Consequently, the decorativeness and high-class feeling are improved.
Patent JP-S55126397-A (JP)
Title: Tab plate welding machine
Inventor: NAGAMINE TSUNEO
IPC: B23K37/06
Filed: 1979-03-22
Abstract: PURPOSE: The tab plate welding machine which is capable of welding the both surfaces of tab plate weld line and mounting the tab plate in the posture inclined to the pipe inside direction by welding one surface of the tab plate weld line to the opposite surface by revolving a welding pipe.  
     CONSTITUTION: After a steel pipe 15 is so rotated that the groove of the weld line comes to the lowermost position, the travelling truck 2 of the tab plate welding machine is moved to the specified position and is set in the posutre of tab plate welding. Next, a tab late 27 is supported in the specified welding position by operating the cylinders 31, 32 of a tab plate containing device and the elevating cylinder 21 of a tab plate support device, and by using a tab plate support plate 25 and electromagnetic chuck 26, after which the plate 27 mounting angle is adjusted. Thereafter, an elevating table 6 is elevated along a stanchion 1 to position the end of a welding torch 8 to right above the tab plate welding line 16, thence the torch 8 is oscillated in one direction along the line 16, whereby the welding is done. Next, the tab plate weld zone is positioned to the uppermost by the revolution of the steel pipe 15, after which again the vertical positions of the table 6 are so adjusted that the torch 8 end can weld the line 16 back surface, thence the back side welding is done and this completes the both surface welding of the plate 27. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62191198-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: G06Q40/02
Filed: 1986-02-18
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-H01252837-A (JP)
Title: Recuperating method and recuperater
Inventor: TOOMASU PII KAATAA
IPC: F25D3/00
Filed: 1989-02-15
Abstract: PURPOSE: To promote cooling of a refrigerant due to a free heat conversion fluid, by increasing a main flow passage surrounded by a frozen outer envelope previously produced during a heat storage cycle with respect to a refrigerant fluid exposed to the free heat conversion fluid during a supply cycle where the refrigerant fluid passes. CONSTITUTION: During an ice making/heat storage cycle in which a low temperature liquid refrigerant is received from a chillar through an inflow pipe 38, and is sent to an outflow pipe 40 after passage through a freezing pipe 6 and is returned to the chillar, a low temperature refrigerant solidifies a heat conversion fluid in a pool 30 around a freezing pipe 36, and stores and forms an ice outer envelop around each freezing pipe. Then, a supply cycle is started with circulation to an air conditioning apparatus from the outflow pipe 40 of the liquid refrigerant, and in the air conditioning apparatus the refrigerant is heated (absorbs heat) and is returned to the freezing pipe 36 after passage through the inflow pipe 38 where the liquid refrigerant is cooled with the surrounding ice envelope. The heat conversion apparatus is improved in its function by additionally providing an auxiliary counduit 50, and the auxiliary conduit serves to extend a passage of the liquid refrigerant used for cooling the inside of the heat conversion apparatus with the aid of contact with non-frozen heat fluid only during the supply cycle.
Patent JP-S58164537-A (JP)
Inventor: FURANSOWA RABARU
IPC: C07C315/04
Filed: 1983-03-03
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-S57149616-A (JP)
Title: Heat roll device
Inventor: ISHIBASHI KAZUHISA
IPC: B29C59/00
Filed: 1981-03-11
Abstract: PURPOSE:To simplify the construction of a heat-processing roll for a plastic film by disposing a high-frequency induction heating coil comprising a magnetic core and a pair of conductors which are opposite to each other in its current direction outside a roll cylinder portion having a ferromagnetic metallic outer-shell portion parallel to the shaft thereof. CONSTITUTION:An outer-shell portion 3a of a roll cylinder portion 3 is made of ferromagnetic metal such as copper. A high-frequency induction heating coil 5 having coolings conductors 5a, 5b fitted in concave portions of an E-shaped core  material 12 made of high-magnetic permeability material such as ferrite is disposed outside the roll cylinder portion 3 parallel to the shaft thereof. Therefore,  a high-frequency oscillation circuit not illustrated is connected to the conductors  5a, 5b and each backward current flows in the conductors 5a, 5b, whereby the  outer-shell portion 3a is induced and heated uniformly and efficiently by magnetic flux 13a, 13b. Since the heating device is disposed outside the roll, it can be easily repaired and simplified in its construction.
Patent JP-S60178950-A (JP)
Title: Electronic fuel injection controller
Inventor: TAKAHASHI MINORU
IPC: F02D41/08
Filed: 1984-02-24
Abstract: PURPOSE:To improve a rate of fuel consumption as well as to secure smooth roadability, by making a controller perform lean control during constant-speed running control, while making a theoretical air-fuel ratio controllable if a throttle valve comes open even in time of said constant-speed running control. CONSTITUTION:If an idle switch is turned on, whether idleness or constant-speed running control is discriminated. During constant-speed running control, it shifts to lean control. When a driver steps on an accelerator pedal, it is rid of the lean control even in time of the constant-speed running control. In the case where an engine state is unstable, it shifts to theoretical air-fuel ratio control, improving a degree of responsiveness. Thus, a rate of fuel consumption in a constant-speed period is improvable and, what is more, smooth roadability is securable.
Patent JP-S59160176-A (JP)
Inventor: WATANABE HIDEO
IPC: G09G5/14
Filed: 1983-03-02
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-S56130490-A (JP)
Title: Surface treatment of anodically oxidized coating of aluminum or aluminum alloy
Inventor: SARUWATARI KOUICHI
IPC: C25D11/20
Filed: 1980-03-18
Abstract: PURPOSE: To improve lubricity by subjecting a porous anodically oxidized coating to pre-treatment electrolysis in an aqueous soln. contg. metallic salts then to secondary treament in an aqueous soln. consisting essentially of metallic salts of thio acid.  
     CONSTITUTION: Aluminum or its alloy is anodized to form an anodically oxidized coating. This porous anodically oxidized coating is electrolyzed in an aqueous soln. contg. inorg. acids such as nitric acid, phosphoric acid and sulfuric acid or org. acids such as oxalic acid, formic acid and acetic acid as well as their metallic salts, whereby it is half-sealed. Thence, it is subjected to the secondary electrolyzing treatment in the electrolyte dissolved with 1≥ kinds of ammonium salts, alkali metallic salts, and alkaline earth metallic salts of thio acids such as thiomolybdic acid, thiotungstic acid, thiostannic acid, thioantimonic acid, thiocupric acid, thioauric acid, thioplatinic acid, thioniobic acid, and thiovanadic acid, whereby metallic sulfides are formed and are deposited in the micropores of the anodically oxidized coating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54127248-A (JP)
Title: Arithmetic controller
Inventor: YAMAZAKI KIYOSHI
IPC: G06F11/00
Filed: 1978-03-27
Abstract: PURPOSE: To obtain a high-efficiency arithmetic controller which is effective especially in debugging a program with a loop.  
     CONSTITUTION: By way of address bus 216 and data bus 217, CPU209 attains access to memory unit 218. Coincidence circuit 219 compares an address on bus 216 with that set to switch 220. When the both agree each other, coincidence output 221 becomes high in level and down counter 222 is made to count down by one pulse. To this counter 222, the number of repetitions of a needed loop is preset by switch 223. With load switch 224 depressed, a positive pulse is generated on signal line 226 and a load pulse is applied to counter 222 via gate 227 and signal line 228. On receiving the address coincidence pulse onto the signal line, counter 222 counts down and when the count value becomes zero, signal line 229 is made low in level. Vibrator 230, on the other hand, generates a negative pulse onto signal line 231 to  clear FF203 and closes gate 206 to stop clock 208, thereby stopping the CPU. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03237465-A (JP)
Title: Image forming method
Inventor: ODA YASUHIRO
IPC: G03G15/01
Filed: 1990-02-15
Abstract: PURPOSE:To lessen the degradation in image quality by repetitive use while substantially eliminating the influence of external environment by using a phthalocyanine pigment contg. many water molecules as the photoconductive material of the photosensitive layer of an image carrying member and applying alternately oscillating electric fields to a developing region while maintaining the photosensitive layer in a contactless state. CONSTITUTION:The phthalocyanine pigment is different in the flocculating state of pigment crystals from heretofore and further the many water molecules are incorporated therein in the number of molecules in the analysis of the gaseous adsorption components in a vacuum so that the pigment has the flocculating state in which the visual and near IR absorption spectra exhibit the max. absorption at 780 to 860nm. This pigment can exhibit a high-sensitivity characteristic to a semiconductor laser beam, etc. Development is executed by a contactless development method. The DC bias voltage and/or AC voltage is impressed to a developing sleeve 41 by a bias power source 52 and a developer layer past a developing area E is removed from the developing sleeve 41 by a cleaning blade 45 and is returned to a developer pool 43. The influence of the external environment is substantially eliminated in this way even in the contact developing system and the degradation in the image quality by the repetitive use at and under a high temp. and high humidity is obviated.
Patent JP-S58150921-A (JP)
Title: Information detector of automatic focusing camera
Inventor: YASUKAWA SEIICHI
IPC: G02B7/28
Filed: 1982-03-04
Abstract: PURPOSE:To decrease transmission systems in number and to simplify constitution, by using either one of two distance information on focal length and subject distance and the movement extent of an image plane, and then finding the other piece of distance information. CONSTITUTION:The extent DELTAX of displacement of the image plane from the image formation plane of an actual object image is detected by a focus detector 14 and a reversible motor 19 is driven forward or backward by the outpt of a control circuit 18 to perform focusing. As the motor 19 rotates, a signal for the movement extent of the image plane is obtained from a comparator 25 in the control circuit 18 through the pattern 23 of generating device 22 and 23 for the signal for the movement extent of the image plane. In infinite-distance focusing, when the extent of displacement is DELTAX, focal length is (f), and subject distance is R, R=f<2>/DELTAX+2f. For this purpose, only the (f) is transmitted from an interchangeable lens and the output of said comparator 25 is used as the DELTAX. Consequently, the R is calculated on a camera side, it is not necessary to obtain the R from the interchangeable lens side, and transmission systems are decreased in number to simplify the constitution.
Patent JP-H08201147-A (JP)
Title: Flow rate corrector for flowmeter
Inventor: OTANI TSUTOMU
IPC: G01F25/00
Filed: 1995-01-31
Abstract: PURPOSE: To eliminate a complicated mechanical correcting process and to obtain an instantaneous flow rate with high accuracy. CONSTITUTION: A disc 51 is rotated at a speed responsive the a gas flow rate, a pulse at each one revolution of the disc 51 is generated by a waveform shaper 57, and a pulse of a period responsive to the flow rate is generated by a waveform shaper 59. A flow rate corrector measures the period of the pulse output from the shaper 59 by a pulse period measuring unit 61, and fiber positions during one period of the rotation of the disc 51 are decided by a position detector 62. A correction factor calculator 61 calculates a correction factor responsive to the decided position by the flow rate and the detector 62, and a flow rate calculator 65 calculates the corrected flow rate based on the pulse period measured by the unit 61 and the factor.
Patent JP-S57149454-A (JP)
Title: Anisotropic permanent magnet
Inventor: HORIKOSHI EIJI
IPC: C22C38/00
Filed: 1981-03-12
Abstract: PURPOSE: To produce an anisotropic permanent magnet excellent in its magnetic property, by converting a Fe-Ni-Al alloy having specified composition without addition of expensive Co into an anisotropic state under a fixed pressure condition.  
     CONSTITUTION: A Fe-Ni-Al alloy comprising, by wt%, 15W30 Ni, 7W18 Al and the balance being Fe is prepared. The alloy is solution-treated at 1,200W1,350°C, and an external force in the range of 0.25W0.85t/cm 2  is charged to the alloy at a temperature of 800W1,200°C where dual-phase separation occurs. The alloy is converted into an anisotropic state along a direction vertical to the external force, by a stress formed in the alloy by the external force. The anisotropic permanent magnet obtained in this way is useful as a magnetic head-drive motor or the like. 
     COPYRIGHT: (C)1982,JPO&Japio