baber/WOPTO huggingface dataset:
Patent JP-H04339713-A (JP)
Title: Automatic taping device for electronic component
Inventor: ONISHI NOBUO
IPC: B65B15/04
Filed: 1991-04-30
Abstract: PURPOSE:To provide an automatic taping device for electronic components, which can perform taping of electronic components automatically without using a paper tape, and can perform taping for electronic components equipped even with a flat plate-shaped lead terminal speedily and assuredly. CONSTITUTION:When a timing belt 1 which holds an electronic component 5 in a holding groove 3 engages with a sprocket 11 of a first rotary drum 10, a lead terminal 6 of the electronic component 5 transfers to holding teeth 12a of the first rotary drum 10 from the timing belt 1 such as being lifted up. The electronic component 5 is moved from the first rotary drum 10 to a third rotary drum 30 through a second rotary drum 20, and is taped on the third rotary drum 30. A mount tape T2 is fed on the outer peripheral part of the third rotary drum 30, and the lead terminal 6 is fixed by putting an adhesive tape T3 on the lead terminal 6 which is placed on the mount tape T2.
Patent JP-S62282486-A (JP)
Inventor: HINO ATSUSHI
IPC: H01L23/495
Filed: 1986-05-30
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-S5250594-A (JP)
Title: Humidity sensing element
Inventor: MATSUOKA MICHIO
IPC: H01C7/00
Filed: 1975-10-20
Abstract: PURPOSE: A humidity sensing element, with an excellency of sensitivity, response and service life character, wide applicable range of temperature and humidity, consisting of a sintering body mainly composed of gamma type aluminum oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01299136-A (JP)
Title: Sheet conveyance auxiliary device
Inventor: MIGISHIMA ISAO
IPC: B65H5/00
Filed: 1988-05-24
Abstract: PURPOSE:To convey a sheet material having size smaller than a routine size and to enable recording of a picture, by providing a holding means to hold a sheet material to be conveyed on a conveyable sheetform conveyance material. CONSTITUTION:During recording of a picture, a recording sheet S0 is secured on a conveyance sheet 2 by means of holding members 3-6, and is placed in the uppermost level of recording sheets S in a cassette 15. After the recording sheet S0 is fed in a direction A togetherwith a sheet 2 according to a picture forming command, an unfixed picture is formed on the recording sheet S0 by means of a picture forming part 12. Further, the recording sheet S0 and the sheet 2 are conveyed in a direction B toward a fixer 19. But, since the sheet 2 has a length (c) longer than a printing limit length (a), before the rear end of the sheet 2 is parted from a roller 20, the front end of the sheet 2 is conveyed to a position between fixing rollers 19a and 19b. Fixing of the unfixed picture is applied on the recording sheet S0 by means of the fixer 19, and the recording sheet is guided in a direction C within a conveyance passage 23 togetherwith the sheet 2 and is turned over. Further, a picture surface is dropped on a discharge part 10a by means of a discharge roller 24 and discharged in a direction E.
Patent JP-S5556489-A (JP)
Title: Constant speed control device for synchronized running press machine
Inventor: FUJIWARA MASATAKA
IPC: B30B13/00
Filed: 1978-10-17
Abstract: PURPOSE: To provide an enhanced system reliability and an automated synchronizing actuation, the entire control system is digitalized.  
     CONSTITUTION: The reference counter 45 adds pulses generated from pulse generator 21 and at the same time feeds the reference pulse signal to the resolver exciter circuit 30a and to the coincidence circuit 29a. The content of the error counter 31a is the sum of the instruction value of rotary position, or the pulse content of the location counter 28a and pulse output from the resolver 24a attached to the press machine shaft. The output from the error counter is brought into the D/A converter 32a, which produces a d.c. voltage is proportion to the content of the error counter 31a. The d.c. current is applied to the speed control amplifier 15a in the thyristor Leonard equipment as the speed correction input for the line reference speed, resulting in the press machine operated at constantly controlled speed with perpetual instruction value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06337120-A (JP)
Title: Electric radiant heater
Inventor: KAWASE TOMOYUKI
IPC: F24C7/04
Filed: 1993-05-28
Abstract: PURPOSE:To detect combustibles being present in front of an electric radiant heater by means of a sensor, prevent the combustibles from being burned and improve its safety in relation to the safety device of said heater. CONSTITUTION:An electric radiant heater comprises heat-generating members 2 provided in an opening of a main body 1, guards 3 provided on the front side of the heat-generating members 2, a reflecting plate 4 provided on the back surface side of the heat-generating members 2, a transmitting element 5 provided in the main body 1 and a receiving element 6 for receiving a signal released out of the transmitting element 5. When the receiving element 6 receives a signal from a transmitting element 5, the heat-generating members 2 are turned ON and, when a signal is not received, they are turned OFF. The transmitting element 5 and receiving element 6 having a horizontal optical axis are arranged at the lower part on the front side of the main body 1 so as to detect combustibles near the electric radiant heater, and dust and dirt hardly stick thereto. Further, since external light such as illumination is allowed to hardly enter the elements, a combustibles-detecting function can be stably obtained, and the electric radiant heater becomes safe.
Patent JP-S63291885-A (JP)
Title: Production of ceramic building material having tortoiseshell pattern
Inventor: HISAMATSU KUNIO
IPC: C04B41/86
Filed: 1987-05-26
Abstract: PURPOSE:To enable formation of a glazed film of tortoiseshell pattern having different sizes on various ceramic substrates, by using a glassy powder material having a larger coefficient of cubic expansion than that of a ceramic substrate as a spraying material. CONSTITUTION:A glassy powder material is sprayed upon a ceramic substrate having a smaller coefficient of cubic expansion than that of the glassy powder material and a glazed film having a tortoiseshell pattern is formed to give a ceramic building material having a tortoiseshell pattern. Borosilicate glass, lead glass and phosphate glass are used as the glassy powder material. An inorganic ceramic molded article selected from cement block, fiber-reinforced concrete block, various ceramic burnt plates and brick may be used as the ceramic substrate. Preferably the tortoiseshell pattern part of the ceramic building material is subjected to water-repellent treatment with a water repellent material to prevent water permeation. Consequently peeling of the glazed film can be prevented.
Patent JP-H05326617-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: HORIBE YASUSHI
IPC: H01L21/60
Filed: 1992-05-20
Abstract: PURPOSE:To enhance reliability, to facilitate handling or mounting, and to reduce cost of an IC without increasing the mounting area or volume thereof. CONSTITUTION:A sealing member 5 is applied, in layer, on the surface of an IC chip 3 where an electrode pad 4 is formed. A through hole 6 corresponding with the electrode pad 4 is then made through the sealing member 5. A conductor 7 is then deposited while filling the through hole 6 in order to connect the electrode pad 4 electrically with an external electrode 2.
Patent JP-S62285294-A (JP)
Title: Manufacture of magnetic bubble memory element
Inventor: BETSUI KEIICHI
IPC: G11C19/08
Filed: 1986-06-03
Abstract: PURPOSE:To eliminate the need for an etching mask pattern for bubble crystals corresponding to a 'Permalloy(R)' transfer line without deteriorating a bias margin substantially by thinning the film thickness of the bubble crystal of the ion implantation transfer line part by etching. CONSTITUTION:An ion implantation layer 29 is formed on magnetic bubble crystals 11, a 'Permalloy(R)' pattern is formed thereon via an insulation layer to manufacture a magnetic bubble memory element. In such case, the ion implantation layer is removed by a prescribed depth by etching before the forming of the 'Permalloy(R)' pattern. In the relation between the etching depth of the ion implantation layer and the collapse magnetic field, as the etching depth is increased, the collapse magnetic field is increased. Thus, when the etching depth of the ion implantation layer is properly selected, the bias magnetic field level of the ion implantation layer is made coincident with that of the 'Permalloy(R)' transfer line.
Patent JP-H07334055-A (JP)
Title: Image forming device
Inventor: SUGA AKIRA
IPC: G03G21/10
Filed: 1994-06-09
Abstract: PURPOSE:To provide an image forming device having such structure that lubricant is always stably supplied and transfer efficiency is prevented from being deteriorated in view of the problem of filming preventing structure. CONSTITUTION:This device is provided with a lubricant coating means 50 which is arranged so that it can be freely attached and detached with respect to a photoreceptor or a transfer medium 10A and which intermittently coats the photoreceptor or the medium 10A with the lubricant 56 and a temperature control means 60 controlling the temperature of the lubricant 56. By the control means 60, the temperature is controlled so as to obtain such a surface state that the lubricant 56 is easily attached with respect to the coating means 50.
Patent JP-H06338508-A (JP)
Title: Semiconductor device
Inventor: KOIKE TOSHIMARO
IPC: H01L29/73
Filed: 1993-05-28
Abstract: PURPOSE:To provide a highly reliable and high withstand voltage P-type semiconductor device on which withstand voltage is hardly deteriorated even in a high temperature reverse-bias (BT) test. CONSTITUTION:In a semiconductor device in which an N-type element diffusion region is formed on the surface of a P-type semiconductor substrate 1 and also an N-type guard ring region 5, surrounding the element diffusion region, is provided on the surface of the P-type substrate formed on the circumference of the element diffusion region, a silicon nitride film 7 is provided on the oxide film 6 of a collector region, an aperture part 15 is provided on the oxide film 6 located on the guard ring region, the silicon nitride film 7 is brought into contact with the surface of the guard-ring region 5 through the intermediary of the aperture part 15.
Patent JP-S5652432-A (JP)
Title: Chinese character input unit
Inventor: WATASE FUMIO
IPC: G06F17/22
Filed: 1979-10-04
Abstract: PURPOSE: To reduce an error of the printing position information, by deriving a coefficient of correction from a normal distance data between two original points whose positions have been designated on the printing paper surface, and a distance data between the original points in case printing has been made in the original points, and storing it.  
     CONSTITUTION: The counting value of the addition and subtraction counters 24-X, 24-Y is made zero by printing a specific printing type on the first original point 21-1 of a printing form 9, and in this case, by outputting an output from the original point signal 19-1. Subsequently, printing is made to the second original point 21-2, an outputs is generated from the second orginal point signal 19-2, and outputs of the addition and subtraction couners 24-X, 24-Y of the X axis and Y axis in this case are made XR, YR, respectively. Moreover, the normal distance data XO, YO which have been decided in advance between the first and second original points are stored in the data store memories 33-X, 33-Y between the original points of the X axis and Y axis. In the correcting operation circuits 32-X, 32-Y, coefficients of correcting KX, KY are derived by computing the ratios of the distance data XO, YO to XR, YR, respectively. When the first character A has been printed, the distances XA, YA from the original point 21-1 are output by the counters 24-X, Y, they are multiplied by the coefficients KX, KY by the circuits 32-X, Y, and the correct X, Y coordinate positions are output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5460534-A (JP)
Title: Input circuit
Inventor: OOTSU TATSUO
IPC: G06F17/40
Filed: 1977-10-24
Abstract: PURPOSE: To decrease the noise and increase the reliability by isolating the input and the output via the photo coupler, connecting the current limit resistance and the full wave rectifier circuit between the input and the photo coupler and connecting the integrating circuit and Schmitt trigger sequentially to the output side.  
     CONSTITUTION: The input side and the output side are isolated via photo coupler P c , and the input side terminal is connected to light emitting diode L d  of coupler P c  via current limit resistance R 1  and full wave rectifier circuit R d . While resistance R 3  is provided between the earth and the emitter of photo transistor P t  of coupler P c , and the both ends of R 3  are connected to the input of Schmitt trigger S c  via the integrating circuit comprising resistance R 4  and capacitor C 1 . The output of S c  is led to the output side via inverter 2 to reduce the probability of noise occurrence as well as to release the output side when some fault occurs 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S617229-A (JP)
Title: Preparation of alpha-hydroxyketone derivative
Inventor: TERAJIMA ATSUROU
IPC: C07C45/42
Filed: 1984-06-22
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing daunomycin, etc. by a simple reaction operation in high yield, by treating a specific naphthol derivative as a raw material in an acidic aqueous solution in the presence of a divalent mercuric ion. CONSTITUTION:A 2-(2-trialkylsilylethynyl)-1,2,3,4-tetrahydro-2-naphtol derivative shown by the formula I [R<1> and R<4> are H, OH, or alkoxy; R<2> and R<3> are H or linked to form group shown by the formula II (X<1> and X<2> are R<1>, R<4>, lower alkyl, etc.); R<5>-R<7> are lower alkyl] is treated in an acidic aqueous solution in the presence of a mercuric ion such as mercuric oxide, etc. at room temperature for <= tens hours, to give the aimed compound shown by the formula III. The acidic aqueous solution is prepared from a mixed solution of an aqueous solution of a mineral acid such as 7-10 normal sulfuric acid, etc., an organic solvent, and water. USE:An intermediate for synthesizing daunomycin, etc. that are an aglycone of anthracycline which is an aminoglycosdie antibiotic showing carcinostatic activity.
Patent JP-H10319787-A (JP)
Title: Image forming device having circulating type automatic document feeding device
Inventor: MASUYAMA HIROSHI
IPC: B65H39/11
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To take out copies without disturbing the order of pages and improve the working property and operability by detecting the number of documents, and switching the mode to large-quantity sort mode to perform the copying operation when the number of documents exceeds the housing number of sheets per bin of a sorter. SOLUTION: When a sort mode is selected in the start of a copying operation by pressing the print key (start key) of a copying device, documents are circulated once to count the number of documents by a circulating type document feeding device B in order to confirm the number of documents prior to the start of image forming operation. After the number of documents is counted, it is judged whether the copies (number of discharged papers) to be discharged exceeds the housing number of sheets per bin of a sorter D or not, and when the number of discharged papers exceeds the bin housing number of sheets, the sort mode (general sort mode) is switched to large-quantity sort mode to execute the copy operation (image forming operation). When the number of documents is lower than the bin housing number of sheets, the copy operation is executed in the general sort mode.
Patent JP-H1111937-A (JP)
Title: Improvement of coated body
Inventor: GOODMAN KATHARINE ELIZABETH
IPC: B01J23/72
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst with a substantially perfect zeolite coating film by treating a support material with a polyelectrolyte before or during the formation of a zeolite on the material in an alkaline reactive medium when a synthetic zeolite coating film is stuck to the material. SOLUTION: One of many commercially available polyelectrolytes may be used as the polyelectrolyte, and polyacrylamide or a diallyl or dimethyl ammonium chloride homopolymer is preferably used. The polyelectrolyte may be used as an aq. soln., e.g. having 4 wt.% concn., preferably an alkaline aq. soln. of pH 10-11. The synthetic zeolite coating film is formed by forming a soln. or gel of a precursor of the zeolite and suspending a material such as catalyst particles in the soln. or gel. After treatment at about <=60 deg.C, heating is carried out at 90-100 deg.C for 24 hr.
Patent JP-H06317018-A (JP)
Title: Method of charging concrete into blocked space
Inventor: KONISHI HIROAKI
IPC: E04G21/02
Filed: 1993-05-06
Abstract: PURPOSE:To charge concrete into a blocked space without leaving any space inside the blocked space and more over, safely by detecting the condition of concrete charged in the blocked space at real time. CONSTITUTION:In a blocked space 18, a level detector 8 for detecting the charge level of concrete is provided beforehand, and besides a pressure detector for detecting the charge pressure of concrete is provided, or between a timbering 11 for supporting the bottom of the formwork 3 forming blocked space 18 and the bottom of a formwork 3, one side or both sides of load cells 10 are provided. Concrete is charged without leaving space inside the blocked space 18 while measuring the height of the charged concrete by the level detector 8, and when the measured value of the pressure detector and/or the load cell 10 becomes the specified value or more, the charge of concrete is suspended. Then, when the measured value of the pressure detector of the load cell 10 becomes less than the specified value, the charge of concrete is reopened.
Patent JP-H06312503-A (JP)
Title: Cleaning cloth press mechanism for roller cleaning device
Inventor: MIZUOCHI YASUHIRO
IPC: A47L13/10
Filed: 1993-04-30
Abstract: PURPOSE:To carry out cleaning work efficiently and excellently by a mechanism which is simple in structure, low in cost, and light in weight, wherein any sheet material can be used without restriction in chemical resistance and frictional property, and a cleaning cloth abuts against a peripheral face of a roller with proper pressure at cleaning. CONSTITUTION:A sheet material 6 is stretched between a fixed sheet attaching bar 3 and a rotatable sheet attaching bar 4. A means 8 for tensioning the sheet material 6 by always giving torque of a predetermined direction is attached to the sheet attaching bar 3. A cleaning cloth 9 is provided between the sheet material 6 and a roller 10 and is moved in the direction of the roller 10 so as to abut against the peripheral face of the roller 10. Its contact pressure is absorbed and damped by the rotation of the sheet attaching bar 3 in the direction reverse to the rotating direction rotated by the torque giving means 8.
Patent JP-S5917757-A (JP)
Title: Controlling system of data transmission
Inventor: OGAWA ISAMU
IPC: G06F13/00
Filed: 1982-07-21
Abstract: PURPOSE:To set a timer value and the number of retries peculiar to a system, by providing a setting means and a set value detecting means for a timer of software and providing a setting means and a detecting means for the number of transmission retries. CONSTITUTION:A data transmission controller 2000 is provided with a transmitting means 2100, a receiving means 2200, and a transfer controlling means 2300 for data transmission and reception and includes an interruption means 2500, which reports the end or the abnormality of data transmission and reception to an information processing device 1000, and a program set retry means 2400 which commands the retransmission of data when data transmission is abnormal. The means 2400 consists of a response detecting means 2410 which responds to data transmission in 1:1. A time counting mechanism 2420, a retry request means 2430, and a logging storing means 2440. The set number of a retry number setting means 2432 and the counted number of a counter 2431 which counts the time-out from the mechanism 2420 are collated and compared with each other by a means 2433 in the means 2430; and when the counted number is equal to or smaller than the set number, the retry request is issued; and when the counted number is larger than the set number, it is reported to the device 1000 through a means 2500.
Patent JP-H07329473-A (JP)
Title: Clip board with illuminator
Inventor: IWASA KAZUYA
IPC: B42F1/02
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a clip board with an illuminator which can be used even outdoors at night. CONSTITUTION:The clip board with an illuminator comprises an underlay plate 1 for placing a sheet P, a clip 2 for fastening to hold the sheet P, and the illuminator 3 having an illuminator body and a power source disposed in an illumination case 31 rotatively mounted on the plate 1 to illuminate the surface of the plate 1. An irradiating unit 35 for exposing the body is formed on one side surface of the case 31 of a longitudinal side. The case 31 is mounted along cone side of the plate 1 formed in a rectangular shape. The case 31 is rotatable from an illuminator using position in contact with the plate 1 to an illuminator using position for directing the unit 35 toward the plate 1, and a lighting switch 4 which is turned ON and OFF in cooperation with the rotation of the case 31 is provided.
Patent JP-2000323606-A (JP)
Title: Pin and manufacture of uprightly pin-installed substrate
Inventor: MATSUURA TETSUJI
IPC: H05K1/18
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the manufacturing method of an upright pin-installed substrate, on which pins can be easily erected in the prescribed direction of a pin-erecting jig manufactured at a low price. SOLUTION: The pin 1 as an input-output terminal has a tip 3 and a base end 4 extending in the opposite direction with each other from an engaging part 2, and the diameter of the engaging part 2 is larger than the diameter of the base end 4. Also, the diameter of the base end 4 is smaller than the diameter of the tip 3. When the pin 1 is uprightly erected on a pin erecting jig 11, provided with a plurality of tip inserting holes 12 provided on the side of the main surface 11A, the pin 1 is not inclined when it is inserted from its tip side, and the pin 1 can be erected on the pin erecting jig in a loosely erected manner in the state wherein the base end 4 of the pin 1 is protruded. On the contrary, when the pin 1 is inserted from the side of the base end, the pin is inclined and it easily comes off. Accordingly, the pin 1 can be erected by inserting it from the tip into the inserting hole on the tip by arranging and moving a plurality of pins on the pin erecting jig.
Patent JP-H10321710-A (JP)
Title: Wafer stage
Inventor: HIRATA MAKOTO
IPC: H01L21/683
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and product yields of a semiconductor device by preventing out-of-focusing during exposure due to effect from dust existing on the obverse side of a stage body or on the reverse side of a wafer. SOLUTION: This stage 1 is provided with a stage main body 2 for sucking and holding a wafer placed thereon, and grooves 5 for sucking the wafer are made on the obverse side of the stage body 2. The opening area of the grooves 5 is made larger than the area of contact portions 2a, where the obverse side of the stage body 2 is put into contact with the wafer placed thereon.