baber/WOPTO huggingface dataset:
Patent JP-H02228468-A (JP)
Title: Surface treatment for stainless steel stock
Inventor: YOSHIDA KAZUO
IPC: C23C10/32
Filed: 1989-02-28
Abstract: PURPOSE:To allow Cr to pass from a Cr powder onto the surface of a stainless steel and to increase the amount of Cr on the surface of the stainless steel by forming a coating layer containing Cr powder on a surface reduced in Cr content owing to the formation of Cr2O3 and then applying heating to the above surface in a process for manufacturing a member made of stainless steel. CONSTITUTION:When a member 1 made of stainless steel is subjected to solid solution heat treatment and an oxide scale layer is formed on the surface, a Cr-deficient layer 2 reduced in Cr content is formed on the surface of the stainless steel 1. The above oxide scale layer is removed by means of pickling, and then, a pasty coating layer 4 consisting of a mixture of Cr powder and organic binder is formed on the surface of the remaining Cr2O3 layer 3. When the surface of the stainless steel stock is heated, e.g. up to 500-600 deg.C in the above state, Cr atoms are allowed to diffuse and infiltrate, in the state kept airtight, from the coating layer 4 containing Cr grains into the Cr-deficient layer 2 of the stainless steel 1 to form Cr-enriched layers 2B, 3B, by which high-quality passivating film can be formed.
Patent JP-H02224688-A (JP)
Title: Illegality detecting device for game place
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-02-27
Abstract: PURPOSE:To obtain an illegality detecting device for a game place which can detect an illegal game utilizing a radio wave executed to a pinball game machine by providing a radio wave detector which contains a hit ball emitting device and an electrical ball passing detector, and can sense an oscillation radio wave for outputting a passing detecting signal by allowing this detector to respond on a prescribed position related to the pinball game machine. CONSTITUTION:An output which is led out of an output terminal corresponding to an output terminal OUT of a circuit of an electrical ball passing detector in an illegal radio wave detection use circuit is inputted to a deciding circuit 40. Subsequently, an abnormal radio wave detection use circuit responds and a prescribed output pulse is outputted to the deciding circuit 40. On the other hand, a holding circuit 42 usually outputs a low level, and the circuit is constituted so that an output signal is switched from a low level to a high level, in the case when a high level signal is inputted from the deciding circuit 40. By constituting the circuit in such a way, such an illegal game as a player emits an illegal radio wave by utilizing a transceiver, etc., and a passing detecting signal is outputted from the ball passing detector in spit of a fact that the hit ball does not pass through can be detected.
Patent JP-H07262293-A (JP)
Title: Bar code printer
Inventor: KAWASAKI HIROKO
IPC: B41J3/01
Filed: 1994-03-17
Abstract: PURPOSE:To easily perform a bar width change by performing a setting change for bar width information by an input operation means and storing the information in a holding means. CONSTITUTION:When a bar code printer 21 is raised, the pattern table on a program is stored in a memory 25, a setting mode performing various kinds of settings is set and whether the key input of the setting change of bar width information is performed by an operator panel 28 or not is judged. When the key input of the change of a bar width information in a bar width information table is performed, the value of bar width information is changed on the memory 25, and the bar code patterns in the pattern table of the changed bar width information table and a bar symbol table are held in the state of bits in a BMM 26. Whether a key input saving the pattern tables where the changed bar width information is rewritten in a nonvolatile memory 29 exists or not is judged. If the key input exists, it is stored in the nonvolatile memory 29.
Patent JP-H01222210-A (JP)
Title: Automatic focusing method
Inventor: SUZUKI HIROMASA
IPC: G03B21/53
Filed: 1988-03-02
Abstract: PURPOSE:To make immune to effect caused by the scratch or the dust of a film and to obtain a focusing position in a short action time by dividing a line sensor into plural areas and determining the focusing position in virtue of previously determined selection characteristic based on the condition of variance of the lens position where a contrast signal becomes the largest in each section. CONSTITUTION:All of the line sensor 34 is divided into plural areas to obtain contrast every area. A CPU 46 respectively obtains lens positions x1-x3 where the contrast signals CS1-CS3 are the largest every section stored in a RAM. The variance of the focusing positions x1-x3 obtained thus for the respective sections I-III is obtained and the condition of the variance whether or not it is in the depth of the focus of the lens 20 detected by a sensor 48 is examined. The focusing position (x) is determined according to each condition. The probability of focusing on the scratch and the dust can be made small and the time necessary for determining the focusing position can be shortened.
Patent JP-S56143924-A (JP)
Title: Photodetector
Inventor: KUSUKI HIRONORI
IPC: G01J1/42
Filed: 1980-04-11
Abstract: PURPOSE:To detect laser pulses accurately without any costly interference filter by applying reverse bias to the photoelectromotive element connected in series to load thereby forming a photodetecting circuit. CONSTITUTION:The cathode of a solar battery CS is connected to voltage +V and is reverse-biased. A transistor TR4 is biased by resistances R2, R3 and is class AB or class B amplification. Now if only the solar light 5 is entering the battery SC, constant voltage is generated in the collector of the TR4. Here, if laser pulses 6 further enter the battery SC, the collector current of the TR4 increases and negative pulses are outputted in an output terminal 3. In this way, the laser pulses is acurately detected even if costly interference filters are omitted. The response speed is increased by sutiably selecting the respective values of the resistance R1 and the capacitor C1.
Patent JP-S56143848-A (JP)
Title: Oil pressure control device for transmission
Inventor: FUJIOKA KAZUYOSHI
IPC: F16H61/70
Filed: 1980-04-10
Abstract: PURPOSE:To improve the controllability and evade the sudden coupling of a clutch by a method wherein the speed change operation is performed by a single operating lever and the build up of the oil pressure applied to the hydraulic clutch of the transmission is made gently. CONSTITUTION:The oil pressure is output from hydraulic pump 23, adjusted at a constant pressure by a regulator valve 25, reduced to a lower pressure by an inching valve 27 and supplied to a selector valve 29. The valve 29 consisting of a sleeve 35 and a spool 36 connected to a single operating lever 28. By the operation of the lever 28, the spool 36 is moved and the oil pressure is respectively and selectively supplied by the valve 29 to the following clutches: at forward low speed driving, through a forward clutch 9 and a shuttle valve 30 to a low speed clutch 13; at forward high speed driving, through the clutch 9 and a shuttle valve 31 to a high speed clutch 14; at backward low speed driving, through a backward clutch 10 and the valve 30 to the clutch 13; further at backward high speed driving, through the clutch 10 and the valve 31 to the clutch 14. The oil pressure ouput from the valves 30 and 31 and also supplied to a shuttle valve 33 to make the build up of the oil pressure gently.
Patent JP-2000249099-A (JP)
Title: Centrifugal blower
Inventor: ASADA SOICHIRO
IPC: F04D29/42
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To secure a blast amount during incurring of a high pressure loss without worsening of noise or disadvantages in terms of cost by a method wherein a suction port is also formed on the base plate side of a single suction type multivane fan. SOLUTION: A centrifugal blower comprises an electric motor 1; and a volute helical casing 3 to contain a centrifugal multivane fan 2 for single suction to suck air through a bellmouth-form suction port 3a. When a fan motor is assembled at the casing 3, a gap δ is provided between the lower plate 3e of the casing 3 and the mounting plate 1a of the electric motor 1.
Patent JP-H03290095-A (JP)
Title: Balance adjusting weight
Inventor: NAKAMURA JO
IPC: F04D29/38
Filed: 1990-02-28
Abstract: PURPOSE:To facilitate a balance adjustment by setting two steel plates, keeping a certain interval, setting a blade in between, and tightening the blade by a bolt screwed on one steel plate, in a balance adjusting weight installed on the blade, in correspondence with the abrasion of the blade of a blower. CONSTITUTION:As for a balance adjusting weight, a hole 7 having screw threads for driving a bolt is formed on steel plate 4, and an another steel plate 5 is welded onto a connecting member 6 in parallel, keeping a certain interval from the steel plate 4. The weight is fitted on the blade 4 of a fan by inserting blades, and fixed on the blade 4 by tightening a bolt 8 into the hole 7, and the balance adjustment for the blade 4 is made. Accordingly, the blade 4 can be fixed and withdrawn in simple manner only by tightening the bolt without carrying out the welding work for the weight, and if a number of weights having a variety of weights are manufactured, the complicate balance adjustment can be carried out in a short time.
Patent JP-H10244734-A (JP)
Title: Printer, external function-expanding apparatus, and system using computer, printer, and external function-expanding apparatus
Inventor: MIYAOKA HIROSHI
IPC: G06F3/048
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent operator's confusion and operational errors from developing and reduce the manufacturing cost of a system as a whole. SOLUTION: A facsimile 14B is connected to a printer 10B having a control panel 13 by a centro-I/F cable 22A and also connected to a computer 20 by a centro-I/F cable 22B. The state display and every kind of operation for both the facsimile 14B and the printer 10B are performed by using the control panel 13 provided to the printer 10B.
Patent JP-2000241360-A (JP)
Title: Method and apparatus for inspecting surface of metal strip panel
Inventor: HATANO YUJI
IPC: G01B11/30
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To certainly and accurately detect the surface abnormality of a coated metal strip panel while minimizing the length of a non-inspection portion, even if the color brightness or glossiness of the coating film on the coated metal strip panel passed through a continuous manufacturing/processing line extends over various degrees and changes at the joint part of the metal strip panel. SOLUTION: The surface image of a metal strip panel 1 is taken under a condition such that the brightnesses of illumination light sources 2a, 2b illuminating the surface of the metal strip panel 1 are constant while lens iris mechanisms 5a, 5b are automatically regulated so that the quantities of incident light on the video camera parts 4a, 4b of CCD line sensors 3a, 3b coincide with preset and pre-registered optimum exposure quantity.
Patent JP-S51123158-A (JP)
Title: Apparatus for static electric printing
Inventor: HIRABAYASHI ISAMU
IPC: G03G15/10
Filed: 1975-04-19
Abstract: PURPOSE: In order to dry a recording paper of the wet type development, this apparatus dries the paper by jetting the air from air nozzle after absorbing a surplused liquid with a vacuum absorbing nozzle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02228097-A (JP)
Title: Radio wave anechoic room
Inventor: SHIMIZU KATSUAKI
IPC: H05K9/00
Filed: 1989-02-28
Abstract: PURPOSE:To maintain stable radio wave absorbing characteristics for a long term by using an electrically conductive film whose surface resistivity decreases continuously. CONSTITUTION:A table 3 and a receiving antenna 4 are disposed in a room surrounded by wall surfaces 11-14, and radio wave absorber 5, with quadrangular cross-section, are piled up on the floor surface along the wall surface in the vicinity of intersections of the lines, connecting the point symmetrical with respect to that of the table 3 with the wall surfaces 11-14 as symmetrical planes and the receiving antenna 4, and the wall surfaces. This radio wave absorber 5 is a molded body having an electrically conductive film thereon with surface resistivity continuously decreasing toward the wall surface. Therefore, it prevents the reflection of the radio waves by continuously changing its impedance, and efficiently absorb the radio waves in a high frequency region. Because the electrically conductive material consists of the electrically conductive film 52, the contact area with the air is small, and hardly absorbs moisture, and the radio wave absorber 5 have a quadrangular cross-section and piled up on the floor surface along the wall white supporting each other, so that deformation due to dead weight and moisture absorption is not produced. Thus, stable radio wave absorbing characteristics can be maintained for a long term.
Patent JP-H01223538-A (JP)
Title: Information processor system
Inventor: OTAKI SABURO
IPC: G06F11/00
Filed: 1988-03-03
Abstract: PURPOSE:To reduce a system down ratio at the time of generating a trouble and to improve reliability by providing a bus supervising control device, etc., composed of a supervising means to supervise the presence and absence of data on the bus, a clock control means and an action mode setting means. CONSTITUTION:A bus supervising control device 4 supervises the data on a bus 100 sent from an information processor 1 or 2, and when an error is detected, informs a clock control means 7 and an action mode setting means 8 of error detection. The means 1 and 2, informs the devices 1 and 2 of the result, a mode is changed, the device 1 is put into a supervising mode and the device 2 is put into the ordinary execution mode. The means 7 generates a signal to extend a clock signal to one machine cycle and instructs a clock circuit 5 to extend the clock. Thus, the shouldering of the information processor to generate the error is executed by other information processor, the system down ratio at the time of generating a trouble is reduced and a system with a high reliability can be constructed.
Patent JP-S58166386-A (JP)
Inventor: MORI AKISUKE
IPC: G06F3/048
Filed: 1982-03-26
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-S62206695-A (JP)
Title: Bar code label
Inventor: IMANISHI KAZUYA
IPC: G06K19/00
Filed: 1986-03-07
Abstract: PURPOSE:To reduce a smaller bar code label in size and to expand the application range of the bar code label by displaying a pattern of parallel lines of the bar code label and numbers and characters that the pattern means by superposing them with other in different colors. CONSTITUTION:The bar code label 1 has a silver-colored substrate formed by vapor-depositing aluminum on a polyester film. Longitudinally long thick bars 2 and thin bars 3 are printed on said label with black ink and bar gap parts are colored in silver. Numbers 5 that the bar codes means are printed by superposing black bars with red ink to such a size that a human can seen them. When the bar code label 1 is read by a bar code reader which uses a red LED with >=600nm, red has the same reflectivity with white above 600nm wavelength, so a red character even when at a gap part between a black bar and a black bar has the same reflectivity with silver and there is no influence exerted upon the reading of the bar codes.
Patent JP-S57162692-A (JP)
Title: Treatment of aqueous solution containing borofluoride ion
Inventor: ISHII SHINJI
IPC: C01B35/06
Filed: 1981-03-31
Abstract: PURPOSE: To reduce the production of sludge considerably by controlling the pH of an aq. soln. contg. borofluoride ions with potassium hydroxide and subjecting the same to a reverse osmosis treatment.  
     CONSTITUTION: For example, in a treatment of waste liquid of a borofluoride plating both, the waste plating soln. contg. BF 4   -  (about 2W2.7pH) of an Sn-Pb alloy plating bath is introduced into a pH controlling tank 1. Here, an aq. KOH soln. is added, by which pH of the waste liquid is controlled to ≥4.0. At this time, Sn ++ , Pb ++  settle as hydroxide and BF 4   -  converts to KBF 4  and part thereof settles when it attains a satd. state. The supernatant in the tank is transferred into a storage tank 2, after which it is treated in a reverse osmosis device 3. The resultant permeated water is discharged to the outside of the system and the concd. liquid is returned to the tank 2. If such operation is carried out continuously, the KBF 4  in the tank 2 increases its concn. until it attains a satd. state, when it crystallizes and settles. The reason for using KOH lies in that it has low solubility in water of KBF 4  and that it is possible to execute the reverse osmosis treatment in that low concn. state with eventually high treatment efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61208339-A (JP)
Title: Trace method of transmission data
Inventor: KOJIMA YUKIFUMI
Filed: 1985-03-12
Abstract: PURPOSE:To decrease the time required for checking by providing a check device identifying editing and storing transmission data to any data transmitter/ receiver in a data transmission line device and displaying it selectively as required to trace the transmission data thereby facilitating troubleshooting at fault occurrence or periodic check. CONSTITUTION:A data transmitter/receiver Nn transmits/receives data with other data transmitters/receivers via data transmission lines 1, 2. Then all data on the lines 1, 2 are fetched by the Nn. Then the data of the line 1 is read in a buffer section 6 via a connecting line 4 and the data in the line 2 is read in a buffer section 7 via a connection line 5. The reception data read by the buffer sections 6, 7 is inputted respectively to an arithmetic section 8, where it is processed. The various data stored in a memory 9 are displayed on a prescribed display section 11 selected by a display section 10.
Patent JP-S60197581-A (JP)
Inventor: YASUDA KEIICHI
IPC: B66B9/06
Filed: 1984-03-14
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-S56146248-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: IHARA MASARU
IPC: H01L21/762
Filed: 1980-04-14
Abstract: PURPOSE:To obtain the high performance semiconductor device of high dielectric strength and quick response by a method wherein a semiconductor element is formed on a silicon epitaxial layer of good crystallinity which is formed on a MgO. Al2O3 layer. CONSTITUTION:A thick SiO2 layer 11 is attached covering a p type or n type silicon monocrystalline substrate 10, and after the SiO2 layer 11 in an element formed region is removed, the MgO.Al2O3 layer 12 is overlaid and grown. Then an n<+> type silicon epitaxial layer 13 is grown on the top surface of the layer 12 and likewise, an n type epitaxial layer is grown on the top surface of the layer 13. The MgO.Al2O3 layer 12 on the periphery and the n<+> type layer on the side face of the SiO2 layer 11 are made polycrystalline, and the n type layer in the element formed region is a monocrystal and good in crystallinity. Subsequently, after the silicon epitaxial layer 13, 14 and the MgO.Al2O3 layer above the upper surface of the SiO2 layer 11 are polish-removed by applying a chemical polishing, while a p<+> type base region 15 and an n<+> type emitter region 16 are diffusion-formed to complete the semiconductor element.
Patent JP-S62205696-A (JP)
Inventor: HIROZAWA YASUTAKA
IPC: H05K7/20
Filed: 1986-03-06
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-S57163521-A (JP)
Title: Preparation of molding for automobile
Inventor: OKAMOTO KEIJI
IPC: B29L31/30
Filed: 1981-04-01
Abstract: PURPOSE:To easily obtain the titled molding having a surface colored layer as a decorative object and a sticky tape layer by providing the sticky tape layer for attaching the same to an automobile body and the surface colored layer to the inner surface of a mold cavity to inject a resin stock liquid thereinto. CONSTITUTION:For example, a recessed part 36 is formed to the inner surface 35a of a cavity which is the side of the attaching surface 10a of a molding product 10 and sticky tape layers 21, 22 are held thereto. Subsequently, a paint (e.g.; an urethane paint or the like) constituting a surface colored layer is coated on the inner surface 35b of the cavity which is the outer surface of the molding 10 in a thickness of 2-3mu or more to form a paint film 12'. In this condition, a polyurethane resin stock material is injected into the cavity 35 through a mixing head 38 and an injection port 34 to mold the molding main body 11.
Patent JP-S58168872-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D21/04
Filed: 1982-03-29
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-S59174590-A (JP)
Title: Method for synthesizing artificial blue sapphire crystal
Inventor: SAITOU MASATOSHI
IPC: C30B13/00
Filed: 1983-03-24
Abstract: PURPOSE:To synthesize uniform blue sapphire with no irregularity in color by adding a specified amount of carbon to a powdered mixture consisting of alumina, titanium oxide and iron oxide, growing a crystal by an F.Z method, and heat treating it in a furnace filled with an oxidizing atmosphere. CONSTITUTION:A powdered mixture is prepd. by adding about 0.5-3.0wt% titanium oxide and about 0.5-3.0wt% iron oxide to alumina, and 3-8wt% carbon is added to the mixture and mixed to prepare a starting material for an F.Z method. White sapphire is grown in an F.Z furnace, and it is heat treated in a heat treatment furnace filled with an oxidizing atmosphere to obtain uniform blue sapphire with no irregularity in color.
Patent JP-S58167389-A (JP)
Inventor: MIYATA KENICHI
IPC: B66C23/42
Filed: 1982-03-29
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-H03253478-A (JP)
Title: Auxiliary floor device of coach
Inventor: TANITSU YUKIHIRO
IPC: B62D31/02
Filed: 1990-03-02
Abstract: PURPOSE:To greatly reduce vibration transmitted from the front portion of a main floor so as to enhance comfortableness in riding in a coach and prevent the fatigue of passengers by supporting on the main floor via a suspension spring an auxiliary floor to be provided independently of the main floor. CONSTITUTION:An auxiliary floor 22 on which a driver's seat 24 is provided is provided independently of a main floor 16 and is supported on the main floor 16 via a suspension spring 26 and a damper 28. The driver's seat therefore has a double-suspension structure and so even when large vibration is generated ln the main floor 16 via a front axle in the perpendicular direction by reason of eccentricity of tires or roughness of a road surface, this vibration is absorbed by the suspension spring 26 and vibration transmitted to the auxiliary floor 22 is greatly reduced. Comfortableness in riding in a coach is thus improved so as to prevent the fatigue of passengers.
Patent JP-S63215007-A (JP)
Inventor: NOI KEIICHI
IPC: H01B3/12
Filed: 1987-03-04
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-H06256220-A (JP)
Title: Polymer for drug-carrier
Inventor: AKASHI MITSURU
IPC: A61K47/32
Filed: 1993-03-10
Abstract: PURPOSE:To obtain a polymer gel for including a drug, having excellent safety in living body, capable of including a drug by chemical or physical means and exhibiting sustained release of the drug under physiological condition. CONSTITUTION:A water-containing polymer get expressed by formula I [R is (non-crosslinked) OH or group of formula II to formula VI ((m) and (p) are integers); (n) is integer; all R groups in the molecule are not OH at the same timed. The polymer gel can be produced by reacting the alpha-carboxyl group of gamma-glutamic acid with a bifunctional compound such as diol, diamine or diisocyanate of formula VII or formula VIII. The inclusion of a drug into the polymer gel is carried out by forming an ester bond or an amide bond between the alcoholic hydroxyl group or the primary or secondary amino group (including a group introduced by modification) of the drug molecule and the alpha- carboxylic group of gamma-glutamic acid or by swelling the polymer gel in a solution of the drug.