baber/WOPTO huggingface dataset:
Patent JP-H0722381-A (JP)
Title: Manufacturing equipment and method of dielectric isolation substrate
Inventor: OI HIROYUKI
IPC: H01L21/76
Filed: 1993-07-06
Abstract: PURPOSE:To form an adequate V-shaped groove by a method wherein gas generated in etching is prevented from being deposited so as to restrain micro pyramids from being formed. CONSTITUTION:An etching tank 6 filled with etchant 5 and a wafer magazine 8 wherein semiconductor wafers are housed are provided. The wafer magazine 8 is supported in a freely rotatable manner by the bearings 7 and 7 formed in the etching tank 6. A rotating magnetic field is given to a magnetic substance provided to the wafer magazine 8 from a magnetic field rotating means 14 provided outside the etching tank 6 to rotate the wafer magazine.
Patent JP-H0217528-A (JP)
Title: Window processor
Inventor: TOBARA HISANORI
IPC: G06F3/048
Filed: 1988-07-06
Abstract: PURPOSE:To shorten the time at the time of change by determining the variation of a window level with an input means by inducing to the level. CONSTITUTION:A window processing means 4 executes the window processing of the fetched picture data, has a window table memory 4a and a converting table is formed. A window processing output is fetched through a D/A converter 5 to a CRT display 6. An input means 1 has first-second encoders 1a-1b, and by operating this, processing conditions (window level and window width) at the window processing are changed. The pulse signal is respectively counted for a prescribed time by a counter 2, fetched into a window table information preparing part 3 and the said information is generated. At this time, the said information preparing part 3 determines the variation of the window level by inducing to the said level and the operation speed.
Patent JP-H0721537-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SANO AKIRA
IPC: G11B5/584
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a high-reliability system by stably executing operations and to obtain tolerance for the parts accuracy or assembly accuracy of an electromagnetically driven actuator by transmitting a control signal to be impressed to a driving element in non-contact. CONSTITUTION:A rotary magnetic head is fitted to electro-magnetically driven actuators (electric/mechanic converting elements) 21A and 21B so as to transit the rotary magnetic head in a direction crossing the track of a magnetic tape corresponding to the control signal to the actuators. Thus, the track can be exactly traced even when the moving speed of the magnetic tape is changed. In this case, the control signal to the converting elements 21A and 21B is supplied through a rotary transformer 40 to frequency demodulating means 18A and 18B after the frequency is modulated by the frequency modulating means 12A and 12b. On the other hand, the DC component of the control signal is transmitted by making any prescribed control signal correspondent to any prescribed demodulated frequency, the mechanical transition caused by the fitting of the rotary magnetic head is electrically corrected, and the magnetic head is off-set at a prescribed position.
Patent JP-H04227059-A (JP)
Title: Platinum/graphite catalyst and its application method
Inventor: FURANTSUUYOOZEFU BUAISU
IPC: B01J21/18
Filed: 1991-07-08
Abstract: PURPOSE: To provide a new platinum/graphite catalyst having a long service life and a high selectivity, providing a satisfactory space time yield, with little activity-loosing property, having a uniform and high activity, and particularly suitable for hydrogenation. CONSTITUTION: This platinum catalyst contains 0.01 to 5 wt.% platinum content on a graphite carrier having 1.7 to 2.2. g/ml apparent density, 50 to 250 N/mm<2> compression strength, 1 to 40% porosity, 1 to 30 m<2> /g BET surface area, 1 to 600 μm particle size and the following particle size distribution: 183 to 600 μm 15 vol.%±15% absolute 68.3 to 183 μm 30 vol.%±20% 31.0 to 68.3 μm 25 vol.%±20% 17.1 to 31.0 μm 15 vol.%±10% 5.2 to 17.1 μm 12 vol.%±10% <5.2 μm 5 vol.%±5%.
Patent JP-H1084461-A (JP)
Title: Non-planar image displacement decision device for original
Inventor: JOHN F WALSH
IPC: H04N1/193
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a height profile detector with which even a small displacement of a non-planer part of a page from an image plane of a scanning system is accurately measured. SOLUTION: A collimated beam is oriented, so as to collide with an original at a tilt angle. The diffusion and reflection at that position is recorded by a profiler CCD 36 for providing a relative position along a high speed scanning direction of an original. The position recorded by the profiler CCD 36 is compares with the data in a lookup table. When an original is not displaced from a reference image plane of a scanning system 4, data in the lookup table are used to designate the position at which a collimate beam is detected by the profiler CCD 36. The difference between the two positions is used to decide a displacement of the original from the reference image face of the scanning line, along the low-speed scanning path of the scanning system 4.
Patent JP-H0522233-A (JP)
Title: Variable delay device
Inventor: KIHARA MASAMI
IPC: H04B10/556
Filed: 1991-07-08
Abstract: PURPOSE:To realize a delay adjustment device with a large delay and capable of phase adjustment even when a signal speed is high. CONSTITUTION:The delay device is provided with a light generating section 1, an acoustooptical section 2 modulating an optical signal LS generated from the light generating section 1 with an acoustooptical effect, a photodetector section 3 and an adjustment section varying the distance between an acoustic wave input section 21 in the acoustooptical section 2 and an interference section 22 of the optical signal LS, and the adjustment section is used to vary the distance (a) between the input section 21 and the interference section 22 with the optical signal LS to control the signal delay of the optical signal LS in the input and output of the modulation circuit utilizing the acoustooptical effect.
Patent JP-S5690530-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAJI KOUICHIROU
IPC: H01L21/56
Filed: 1979-12-21
Abstract: PURPOSE:To obtain a device suitable for a watch substrate without the occurrence of resin burr by providing heat resistance elastic substance around and element at the time of resin seal after applying a predetermined connection by placing a semiconductor element on a substrate wherein a metal mold is placed on the elastic substances to implant resin in the metal mold. CONSTITUTION:A semiconductor element 12 is adhered on a printed circuit board 11 for watch consisting of an epoxy glass plate or the like. An elctrode providing with the element 12 is bonded to the wirings of the printed circuit board 11 by using wires 13. Next, elastic substances 14 consisting of annular silicon rubber or the like are installed around the element 12 by providing notches at the inside of bottom sections of the elastic substances. And a molded metal mold 15 is placed on the elastic substances by closely contacting the lower ends at the side wall of the metal mold 15 to the elastic substances and the metal mold 15 is removed after implanting resin 16 such as epoxy, silicon or the like in the cavity of the metal mold 15. In this way, the occurrence of resin burr, resin residue will be eliminated to constitute a device having the dimension of stipulated outside diameter.
Patent JP-H0456222-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI ISAO
IPC: H01L21/316
Filed: 1990-06-25
Abstract: PURPOSE:To make it possible to use an oxide film, containing the same kind of phosphorus with which flattening can be conducted by heating without deformation of the lower film by a method wherein, after a phosphorus-containing oxide film has been grown using a chemical vapor-growth method and a flattening treatment has been conducted, a heat treatment is performed at a specific temperature in a hydrogen atmosphere. CONSTITUTION:When an interlayer insulating film 5 is formed on semiconductor substrate 1, the following processes are performed. They are a process wherein a silicon oxide film containing silicon is grown using a chemical vapor growth method, a process wherein the above-mentioned silicon oxide film 4 is flattened, and a process wherein a heat treatment is conducted at 800 to l000 deg.C in a hydrogen atmosphere. For example, after a silicon oxide film 2 and a wiring 3 have been formed on the silicon substrate 1, a silicon oxide film, containing phosphorus of 7wt.%, is grown using a vapor deposition method, then the above-mentioned material is flattened by performing a heat treatment at 900 deg.C in a vapor atmosphere, and a silicon oxide film 4 is obtained. Subsequently, when a heat treatment is conducted at 900 deg.C for 30 minutes in a hydrogen atmosphere, the phosphorus concentration of the silicon oxide film 5 becomes about 4wt.%. Then, a wiring 6 made of high melting point material is formed, and a silicon oxide film 7 containing the second phosphorus is formed.
Patent JP-S6321836-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: MIYAKE YOSHIKATSU
IPC: H01L21/31
Filed: 1986-07-15
Abstract: PURPOSE:To omit a labor of disposing unnecessary water and to prevent a peripheral environment from being deteriorated by supplying steam to reevaporating means when a reaction furnace is not used, reevaporating the water to return it to steam, and discharging it together with the remaining steam without condensation by exhausting means out of a chamber. CONSTITUTION:When an oxidation is not executed in a furnace core tube 21, a valve 51 is closed, a valve 52 is opened to feed steam toward a tube 64. In this case, part of the steam is condensed on the inner wall of the tube 64 to return to water, the water flows together in the tube 64, and is discharged into a vessel 42. The remaining steam without condensation flows from an exhaust port 46 to an exhaust conduit 7, and is discharged into an exhaust duct. On the other hand, the water remaining in the vessel 42 is boiled by the heat of a heater 47 to be again steam, and discharged by the conduit 7 into an exhaust duct. At this time, since the vessel 42 is sealed, the steam is not scattered to the periphery. When an oxidation is executed again in the tube 21, the valve 51 is again opened, and the valve 52 is closed. At this time the steam and the water do not flow into the vessel 42.
Patent JP-H0511965-A (JP)
Title: Display control method for retrieving document in electronic filing system
Inventor: SATO KATSUNORI
IPC: G06F3/048
Filed: 1991-07-08
Abstract: PURPOSE:To realize the feeling of retrieving a familiar book on an electronic filing device by stereoscopically displaying the thickness-wise condition of a document overlapping a lot of pages and designating a content display page by matching a cursor or the like to the page overlapping display part. CONSTITUTION:The reference document is graphically displayed in a spread state. In this case, the thickness-wise condition of the document overlapping a lot of pages is stereographically displayed. First of all, the objective page is displayed and when a page turn operation switch 4 is pushed, the pages of the document on the display are turned one by one in a designated direction. When the page turn operation switch 4 is continuously pushed, a continuous page turn mode is set and the pages of the document on the display are automatically and successively turned at decided speed so as to check the contents of the respective pages in a short time. When a jump command is applied while matching a cursor 10 to the suitable position of the page overlapping display part, the pages are totally turned at the same time.
Patent JP-2000004134-A (JP)
Title: High-frequency variable gain amplifier
Inventor: NAGAOKA MASAMI
IPC: H03G3/18
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the power leakage in an adjacent channel until it can be ignored by preventing low-frequency distortion generated at an output stage from being fed back to an initial-stage side. SOLUTION: This amplifier is equipped with a grounded-source FET1 which has its gate and drain connected together, a 1st capacitor 3 which is connected between the gate and drain of the FET 1, transfer gate FETs 2 (21 to 2n) which have their sources and drains connected between the capacitor 3 and the drain of the grounded-source FET 1 and their gates grounded through a high resistance (Rg), a 1st capacitor 11 for DC cutoff which is provided between the FET 2 and the drain of the grounded-source FET 1, and a grounding resistance 12 which is connected to the connection point between the capacitor 11 and FET 2, and the gain is controlled with the gate-source voltage of the FET 2.
Patent JP-2000003113-A (JP)
Title: Controlling system for image forming device
Inventor: MIYAWAKI SHOZO
IPC: G03G15/20
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make message received from the central controller possible to be displayed on an operation display, even in the case receiving the same during a preliminary heating mode. SOLUTION: As for this controlling system, respective image forming device 1 to 5 is, when receiving the message transmitted from the central controller 6 through a communication channel 8 and data communication equipment 7 during the preliminary heating mode, allowed to turn-back into the image forming mode by releasing the preliminary heating mode, and to display the received message on the operation display.  Moreover, by setting validity/ invalidity of preliminary heating mode releasing means for the respective image forming device 1 to 5 beforehand, the image forming device 1 to 5 is respectively, when receiving the message transmitted from the central controller 6 through the communication channel 8 and the data communication equipment 7 during the preliminary heating mode, in only the case the preliminary heating mode releasing means is effectively set, made possible to return into the image forming mode by releasing the preliminary heating mode, and to display the received message on the operation display.
Patent JP-H0330655-A (JP)
Title: Apparatus for rapid dipping and thawing
Inventor: CHIJIMATSU YOSHIHARU
IPC: A23B9/12
Filed: 1989-06-28
Abstract: PURPOSE:To rapidly thaw a frozen food in nearly a homogeneous state of the inside and outside by once cooling a thawed liquid in a thawing vessel to a temperature near the freezing point of the frozen food, reducing temperature difference between the inside and the outside of the frozen food and then warming the thawed liquid. CONSTITUTION:A thawed liquid in a thawing vessel 1 is once cooled with a cooler 20 and then kept at a temperature close to the freezing point of the frozen food to reduce temperature difference between the inside and outside of the frozen food. Heat generated from a circulating pump 16 is used and a medium liquid heating system part 4 is operated to apply the heat required for thawing and the frozen food is rapidly thawed in nearly a homogeneous state of the inside and outside of the frozen food, refrigerated and stored within a temperature region close to the freezing point thereof.
Patent JP-H04368304-A (JP)
Title: Insecticidal and fungicidal composition for agriculture and horticulture
Inventor: MATSUDA MICHIHIKO
IPC: A01N51/00
Filed: 1991-06-13
Abstract: PURPOSE:To obtain an insecticidal composition for agriculture and horticulture, showing more excellent synergistic effects than effects of each separative active compound, comprising a specific amine derivative or a salt thereof and an ergosterol bisosynthesis inhibitor. CONSTITUTION:An insecticidal composition for agriculture and horticulture comprising (A) a compound shown by formula I [R1 is pyridyl, pyrazinyl or thiazolyl; X is alkylene or alkylidene; R2 is H, alkyl, alkenyl, alkynyl, cycloalkyl, aryl or Y-R5 (Y is O or CO; R5 is alkyl or aryl); R3 is H, alkyl or cycloalkyl; R4 is CN or NO2] or a salt thereof and (B) an ergosterol biosynthesis inhibitor such as triflumizol, triadimefon, bitertanol, fenarimol, triforine, pyrifenox, prochloraz, PEFRAZOATE, hexaconazole, mmychlobutanil, etc. The blending ratio of both the components 1-20 pts.wt. component B based on 1 pt.wt. component A.
Patent JP-H0216630-A (JP)
Title: Buffer control system
Inventor: KEZUKA OSAMU
IPC: G06F5/08
Filed: 1988-07-05
Abstract: PURPOSE:To efficiently execute the buffer control by freely coping with both FIFO form buffer circuits to receive the information with 8 bit 1 byte as a unit and the information with 16 bit one word as a unit. CONSTITUTION:For example, when the information of 8 bit 1 byte units is written by an FIFO form, and at the time of reading, the contents of 1 bit holding units 3-0, 3-1... of respective steps are outputted bit-serially like first information DOUT00 and next output information DOUT08.... The output from 8 buffers 1-0-1-7 is in parallel collected and output information DOUT00...DOUT07 is outputted. Next, when the information of 16 bit 1 word units is received, output information DOUT00 and DOUT08 are outputted in parallel from the buffer 1-0, output information DOUT01 and DOUT09 is outputted in parallel from a buffer 1-1, the output from respective buffers 1-0...1-7 is collected and DOUT00...DOUT07 and DOUT08...DOUT15 are obtained.
Patent JP-S6228819-A (JP)
Title: Shifting device
Inventor: YOSHIDA RYOICHI
IPC: F16H61/18
Filed: 1985-07-31
Abstract: PURPOSE:To disable specific oscillation such as reverse switching when downward depression of a shift lever is not sure by projectingly fitting mutually abutting members to a shift lever side member and a fixed side member. CONSTITUTION:A pin 37 to be one mutually abutting member is projectingly fitted to the vertical shaft (shift lever side member) 5. A blacket 13 is extended upwards, its inside 39 is used as the fixed side member and a fittings 41 to be the other mutually abutting member is projectingly fitted to the fixed side member. Consequently, shifting operation other than reverse shift can be attained by the vertical and horizontal oscillations of the shift lever 3. In case of reverse shift, the pin 37 and the fittings 41 are mutually abutted and interferred and oscillation is interrupted until the vertical shaft 5 is surely downed by the downward depression of the shift lever 3.
Patent JP-S5792494-A (JP)
Title: Information recorder
Inventor: ASAKAWA SHIGERU
IPC: G06F3/16
Filed: 1980-11-28
Abstract: PURPOSE:To achieve great compacting and long-period stable information recording by recording sound information successively as blocks, and by selectively reproducing it by using the page numbers of the blocks. CONSTITUTION:In recording mode, a controller 13, every time sound information is inputted to a semiconductor memory 12, digitizes it as one block and stores the resulting information together with a page number. In the main memory 12a of the memory 12, the sound information is recorded from a starting address in the order of recording. In the auxiliary memory 12b stored with the page numbers, the starting address and ending address of the sound information recorded in the memory 12a corresponding to the page numbers are written. In reproduction mode, the controller 13 decodes an input page number to retrieve a corresponding page in the memory 12b and reads address data from an area which corresponds to the page. The desired read information is passed through an A/D converter 14 to be sounded through a speaker or earphone.
Patent JP-H076956-A (JP)
Title: Heat treating device
Inventor: SHIBATA TOSHIMITSU
IPC: H01L21/205
Filed: 1993-06-14
Abstract: PURPOSE:To provide a heat treating device capable of maintaining high uniformity in the thickness of a formed film without turning a material housing boat by a method wherein a treatment gas introducing function is given to a heat- insulative heat insulating cylinder. CONSTITUTION:A heat treating device is provided with a treating container 8, which feeds treatment gas to materials W housed in a material housing boat to perform a heat treatment, a treatment gas introducing nozzle 50 for introducing the treatment gas, a cap part 20 for sealing an opening part in the container 8 in such a way as to be able to open and shut and a heat insulative heat insulating cylinder 54 for placing the boat thereon and a gas introducing port 62, a gas continuity path and gas exhaust vents are formed in this cylinder 54. The treatment gas introduced through the nozzle 50 is taken from the port 62 in the cylinder 54 and is radially exhausted through the gas exhaust vents in the upper part of the cylinder 54. Thereby, the uniformity of a formed film is secured without turning the boat.
Patent JP-H0215321-A (JP)
Title: Date switching system
Inventor: AZUMAGUCHI TAKESHI
IPC: G06F1/04
Filed: 1988-07-04
Abstract: PURPOSE:To switch properly a date even in an oversea terminating computer and a domestic terminating computer by allowing a center computer to switch the date in each terminating computer. CONSTITUTION:A date switching information retrieving part 2 in the center computer retrieves a date switching information memory 1 and compares a reference time with date switching information stored in the memory 1 to detect a computer set up to the date switching time out of the center computer and two terminating computers A, B. When the computer set up to the date switching time exists, a date switching processing execution part 4 switches the date of the computer set up to the date switching time and retrieved by the retrieving part 2 to the next day.
Patent JP-S5868866-A (JP)
Title: Separator base paper for dry battery
Inventor: HASHIDA YOSHITERU
IPC: H01M50/429
Filed: 1981-10-19
Abstract: PURPOSE:To improve high rate discharge performance in a low temperature region of a dry battery by improving the paper lined type separator base paper interposed between an anode zinc can and a cathode mix in a manganese dry battery. CONSTITUTION:The separator base paper for a dry battery is double layer paper constructed together with high density paper and low density paper. The high density paper is made of wood pulp and Manila hemp pulp and is in the range of beating degree 50-0cc by Canadian standard indication. The low density paper is made of nonwood pulp having smaller fiber diameter than Manila hemp pulp. The high density paper increases an electrolyte retention and electric resistance in the range of beating degree 50-0cc. Jute pulp, esparto pulp, straw pulp, Manila hemp pulp are preferable for the low density paper to wood pulp. The low density paper made of jute pulp, esparto pulp, straw pulp having small fiber diameter has excellent electric resistance, especially in a low temperature region (-10--20 deg.C).
Patent JP-S5966595-A (JP)
Inventor: ZEEMUSU RARII CHIYANSU
IPC: D21F7/00
Filed: 1983-09-13
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-S6228783-A (JP)
Title: Cleaning device
Inventor: SAKURAI MASAAKI
IPC: G03G21/10
Filed: 1985-07-31
Abstract: PURPOSE:To prevent toner from being scattered in a cleaning device so as to check each section of the device from being contaminated, by making an elastic cleaning roller which is pressure-contacted with and frictionally slid on the surface of an image carrier dispersedly contain magnetized particles. CONSTITUTION:A cleaning device 2 fitted with an elastic cleaning blade 3 is provided closely to a photosensitive body 1 and one edge of the free end of the blade 3 is pressure-contacted with the surface of the photosensitive body 1 and removes toner remaining on the surface. An elastic cleaning roller 4 is provided at the upstream side of the blade 3 in the running direction of the photosensitive body 1 shown by the arrow A, so that the roller 4 can be frictionally contacted with the photosensitive body 1 at a relative speed. The roller 4 is composed of a mandrel 41a, inner layer 4b made of an elastic material containing numerous small-diameter magnetized particles, and outer layer 4c made of solid-state elastic material. When this roller 4 is used, cleaning of the photosensitive body 1 can be performed well without scattering toner.