baber/WOPTO huggingface dataset:
Patent JP-S6035529-A (JP)
Title: Needle
Inventor: HAYASHI SHIYOUJI
IPC: H01L21/00
Filed: 1983-08-08
Abstract: PURPOSE:To extend the life of the title needle by a method wherein the pointed tip of the needle to be used for pickup of a semiconductor element in the manufacture of semiconductor devices is formed using the abrasion resisting material such as ruby, sapphire, diamond and the like, thereby enabling to prevent the pointed tip from abrasion and breaking. CONSTITUTION:The needle 1 is composed of a fine core member 7 consisting of the material having excellent abrasion resisting property such as ruby, sapphire and diamond, and the tube-like main body 8 consisting of SKH steel which is covering said core member 7. Said core member 7 and the main body 8 are adhered using solder material such as silver solder, the tip of which is formed into a conical part 9 by grinding, and it has a pencil-like structure. The tip of the pointed part 10 has a circular arc-shaped end. As the greater part of the core member is protected by the main body 8 consisting of SKH steel having excellent toughness, it is hardly broken.
Patent JP-H05343387-A (JP)
Title: Underwater separation tank
Inventor: HASEGAWA ATSUSHI
IPC: H01L21/306
Filed: 1992-06-04
Abstract: PURPOSE:To shift a carrier accommodating wafers to the other chamber from the one chamber without allowing migration of atmosphere of different chemical solutions of respective immersing process chambers. CONSTITUTION:Windows 1a, 2a which immerses its edge 5 under the water level 7 and 8 of a water tank 4 to show the water level and a partitioning plate 3 are provided, a left processing chamber 9 and a right processing chamber 10 are separated by the windows 1a, 2a, the partitioning plate 3 and a side wall and a carrier 12 is moved with a conveyor carrier 13 under the water level of the water tank 4 to input or output the carrier 12 through the windows 1 and 2.
Patent JP-S63308102-A (JP)
Inventor: SUZUKI SUSUMU
IPC: E01C5/00
Filed: 1987-06-09
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-H01312591-A (JP)
Title: Cart controller
Inventor: TAKAKURA YOSHIO
IPC: G09G5/08
Filed: 1988-06-10
Abstract: PURPOSE:To enable access to a video RAM without address conversion by converting coordinate values which are inputted through an interface circuit into an absolute address of the video RAM by an address converting circuit and storing the converted absolute address. CONSTITUTION:The coordinate values which are inputted through the interface circuit 1 and stored on a coordinate value storage circuit 2 are inputted to the address converting circuit 3 and converted into the absolute address of the video RAM corresponding to the coordinate values according to the head address of a virtual image plane held by a control information storage circuit 4. The converted absolute address is stored in the address storage circuit 5 and outputted through the interface circuit 1 at request. Consequently, the video RAM can be accessed without any address conversion.
Patent JP-S5845287-A (JP)
Title: Improving method for fluidity of coal-water slurry
Inventor: NAKAMOTO TOMOFUMI
IPC: C10L10/18
Filed: 1981-09-14
Abstract: PURPOSE:To improve the fluidity of a slurry in a high concentration and the transportability in a pipeline, by adding a specific amount of a partially desulfonated lignin sulfonic acid derivative as a dispersing agent to a coal powder- water slurry in preparation thereof. CONSTITUTION:0.4-2pts.wt., based on 100pts.wt. bone-dry weight of coal powder, partially desulfonated lignin sulfonic acid derivative, e.g. prepared by oxidizing ing a sulfite pulp waste liquor or a lignin sulfonic acid (salt) obtained by fractionating the sulfite pulp waste liquor at a high temperature, and partially desulfonating the oxidized lignin sulfonic acid derivative to give a sulfonation degree <=0.35 mole per phenylpropane unit, as a dispersing agnet is added to a coal powder-water slurry in the preparation thereof to improve the fluidity of the slurry. The dispersing agent is more effective in a slurry of high coal concentration >=60wt%.
Patent JP-S5934658-A (JP)
Title: Solid-state image pickup device
Inventor: KOIKE NORIO
IPC: H01L21/339
Filed: 1982-08-20
Abstract: PURPOSE:To obtain a CCD type color solid-state image pickup device which can transfer individual signals fed by a vertical CCD shift register to a fixed horizontal CCD shift register without leaving them behind by a method wherein a charge input part fo the horizontal CCD shift register outside and a transfer passage region are formed by extending a part of a channel which forms the charge transfer passage region for the horizontal CCD shift register inside. CONSTITUTION:The signal charge 8 is accumulated in the final electrode 1'-1 of the vertical register by impressing the clock pulse of ''1'' level at the point of time to. The voltage of ''1'' level is impressed on a transfer gate 4-a' and the accumulation electrode S1a of the horizontal register 3'-a at the point of time t1, and accordingly the electrode 1-1' is turned back to the level ''0''. Since ion is implanted under the electrode of 4-a', the potential thereof more increases slightly than under the electrode S1a; therefore the charge 8 is fed into the electrode S1a. Further, the charge 8 is likewise fed into the horizontal register 3'-b outside at the point of time t2. The charge under an electrode 1'-2 is temporarily accumulated under the electrode 4-c at the point of time t1, and then fed into the horizontal register inside 3'-a at the point of time t3.
Patent JP-H05107108-A (JP)
Title: Measuring method of refracting power of contact lens
Inventor: NAGAYAMA MITSUHIRO
IPC: G02C7/04
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a measuring method which enables automatic measurement of a refracting power of a contact lens simultaneously with measurement of other measuring items. CONSTITUTION:A target pattern 8 is projected to a contact lens C set with the concave side directed to an objective lens of a A, and by moving the contact lens C and the objective lens 4 relatively, a surface image and an aerial image of a pattern regarding the rear of the contact lens C and also the surface image and the aerial image of a pattern regarding the front of this contact lens are formed. Then, data on the position of the objective lens 4 at an imaging point of each of these images and the refractive index (n) of the contact lens C are subjected to an arithmetic processing so as to form intermediate data showing the diameters of a base curve and a front curve of the contact lens C and the thickness thereof, and by subjecting these intermediate data and the refractive index to the arithmetic processing, data on a refracting power are obtained.
Patent JP-S625136-A (JP)
Title: Monitoring device of bearing
Inventor: OKITSU HIROTO
IPC: G01M13/04
Filed: 1985-07-01
Abstract: PURPOSE:To obtain an inexpensive monitoring device enabling early detection of the quality of a bearing, by packing a condensor microphone, a signal processing circuit, a judging circuit and a battery in a cylindrical case. CONSTITUTION:A sound emitted from a bearing is detected by a condenser microphone 5 having excellent characteristics in a region of 1 kHz and above and being inexpensive. The detected sound is amplified 11, removed of noise by a filter 12 and then rectified 13, and thereby a peak value is detected 14. Then, whether a sound level is above a reference value of not is determined 20, and when it exceeds the reference value, an alarm lamp 7 is lighted. Since the period of a change in abnormal vibrations of the bearing is determined primarily from the type and the number of rotations of the bearing, the quality of the bearing is determined from the presence of a specified period in a histogram of the period of the change in the sound level or from the degree of autocorrelation thereof. In addition, a faulty portion can be found from a specific frequency (1/period) by specifying the type and the number of rotations of the bearing.
Patent JP-S5368137-A (JP)
Title: Data highway unit
Inventor: KONOHI HAJIME
IPC: G06F3/00
Filed: 1976-11-30
Abstract: PURPOSE: To eliminate the out of synchronism for frame and bit at lower stations when bypassing, by giving the delay time for n frame's share to each terminal station. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000337118-A (JP)
Title: Oil pump mounting device in internal combustion engine
Inventor: YAMANO JUNJI
IPC: F01M1/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To omit a sealing member by blocking the end surface opening of the cylinder block of a main gallery with a pump cover, for distributing the pressurized oil from an oil pump to each part to be lubricated. SOLUTION: A pump cover 30 for closing the rotor chamber 25 of an oil pump PO is formed of a circular pump chamber cover part 301 for blocking the opening end surface of the rotor chamber 25 and an extension part 302 integrally extended upward from the pump chamber cover part 301 along one end surface of the cylinder block 1. The cylinder block end surface opening 441 of a main gallery 44 is blocked by the extension part 302. According to this, the preparation of a sealing member such as sealing bolt can be dispensed with to reduce the number of part items and the manpower of assembling work. The cylinder block end surface opening 441 is located in the center of the part surrounded by three first to third fastening bolts 351, 352, 353 for fixing the pump cover 30 to the cylinder block 1, whereby the sealing property can be improved.
Patent JP-H05341370-A (JP)
Title: Signal transmitting device for camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/12
Filed: 1992-06-04
Abstract: PURPOSE:To surely transmit a signal between a lens controlling means and a camera controlling means with a simple configuration in a signal transmitting device for a camera transmitting the signal between a camera main body and a lens barrel. CONSTITUTION:As to the camera constituted by inserting the lens barrel housing a lens in a mount part formed on the camera main body, and arranging the lens barrel so that it can freely move in an optical axis direction in the mount part; either a light emitting element 15 or a light receiving element 16 is arranged on a lens barrel side, and also the other light receiving element 17 or the light emitting element 18 is arranged on the camera main body side, and the signal is transmitted between the lens controlling means 20 arranged on the lens barrel side and the camera controlling means 21 arranged on the camera main body side through the light emitting element 15 and 18 and the light receiving elements 16 and 17.
Patent JP-S6257572-A (JP)
Inventor: NAGAO HIROSHI
IPC: A63F7/02
Filed: 1985-07-01
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-H10331235-A (JP)
Title: Human body private washing device
Inventor: YONEKUBO HIROAKI
IPC: E03D9/08
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To realize a human body privates washing device with good controllability, reduce the loss of heat dissipation by making a heating device as an instantaneous heat type heat exchanger for exchanging heat with washing liquid by heating a channel having the washing liquid flowing into a washing liquid injection device from a liquid supply pipe and to realize the reduction of available electric energy as well as the reduction of the volume of hot water due to foam-mixture. SOLUTION: A human body privates washing device is equipped with an instantaneous heat type heat exchanger 12 connecting a water supply pipe 8 to a hot water pipe 15 and a washing nozzle 17, and when washing is set by an anus washing switch 25, first of all, an air-pump 25 is started to prevent the backflow of washing water, successively, a main magnetic valve 9 is opened to detect the flow of water with a flow sensor 11, the water is heated with the heat exchanger 12, washing water mixed with air is supplied to human body privates from the washing nozzle 17, available electric energy is reduced by water saving effect due to air-mixture and instantaneous type heat exchanger 12, at the same time, in the case of stop, first of all, the main magnetic valve 9 is closed to stop the air-pump 21, hot water in the hot water pie 15, etc., is discharged with air,  and front prevention measures can be taken.
Patent JP-H0816973-A (JP)
Title: Two-wire transmitting equipment
Inventor: NIIGUNI MASAAKI
IPC: G08C19/02
Filed: 1994-06-27
Abstract: PURPOSE:To provide a two-wire transmitting equipment where improvement is executed by facilitating configuration without deteriorating precision so that the equipment is made to be small and cost is reduced. CONSTITUTION:Physical quantity to be measured by receiving transmission current supply from a load side with two-transmission lines is converted into an electric signal by a sensor and it is signal-processed and transmitted to the load side by making transmission current change in the two-wire transmitting equipment. The equipment is provided with a depression-type electric field effect transistor Q5 controlling above transmission current by a control signal, a fixed voltage means which permits above transmission current flowing in the electric field effect transistor Q5 to flow through a by-path so as to generate a circuit voltage, feed-back resistance generating a feed-back voltage in proportion to above transmission current and an arithmetic means which executes calculation so as to permit the above feed-back voltage to coincide with a sensor signal corresponding to the above electric signal and to output the above control signal.
Patent JP-S5665006-A (JP)
Title: Manufacture of polyvinylpyrrolidoneeiodine
Inventor: WARUTAA DENTSUINGAA
IPC: C08F8/22
Filed: 1980-10-17
Abstract: A process for the preparation of PVP-iodine having an iodine:iodide ratio of about 2:1 and a partition coefficient of 180-250, by reacting PVP with elementary iodine in the presence of formic acid, oxalic acid or an ammonium salt or amide of carbonic acid, formic acid or oxalic acid, in aqueous solution.
Patent JP-S62299940-A (JP)
Title: Liquid crystal light valve
Inventor: ARIGA SHUJI
IPC: G02F1/1335
Filed: 1986-06-20
Abstract: PURPOSE:To attain uniform light control over the whole visual wavelength area by optimizing the double refraction anisotropy of TN liquid crystal and the arrangement of a polarizing plate under specific conditions. CONSTITUTION:The double refraction anisotropy DELTAn of the TN liquid crystal and the thickness (d) between a pair of substrates 101, 103 are set up so as to form 0.9<DELTAnd<1.3 and a cross angle 112 formed by one polarizing plate 107 out of a pair of polarizing plates 107, 109 and the absorbing axis 110 of the other polarizing plate 109 is set up to a value larger than a twist angle 111 of the TN liquid crystal formed within the angle 112. In addition, a difference between the cross angle 112 and the twist angle 111 formed by the polarizing plates 107, 109 is set up <5 deg.. Consequently, uniform light control can be attained over the whole visual light and a projection image having a high contrast ratio and neutral gray scale display can be obtained.
Patent JP-H05331475-A (JP)
Title: Alpha-mercaptofluoroalkylcarboxylic acid, 2mercaptofluoroalkyl alcohol and their productions
Inventor: KAI YOSHIAKI
IPC: C10N30/12
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a new compound capable of introducing a fluoroalkyl and mercapto to an aliphatic alkyl compound by one reaction in production of lubricant, useful as a raw material for lubricating oil, rust preventive, etc., and an improver for providing various resins with lubricating properties, etc. CONSTITUTION:An alpha-mercaptofluoroalkylcarboxylic acid of formula I (m is >=1; n is 0 or >=1). The compound, for example, is obtained by reacting a fluoroalkylcarboxylic acid of formula II with bromine in the presence of red phosphorus at 70 deg.C while stirring, hydrolyzing the reaction product to give alpha-bromofluoroalkylcarboxylic acid and then reacting the compound with thiourea in ethanol under reflux.
Patent JP-S5670149-A (JP)
Title: Transmission device with differenetial planetary gears
Inventor: FUJII KOUZABUROU
IPC: F16H1/36
Filed: 1979-11-07
Abstract: PURPOSE: To provide a uniform transmission of a rotational force from a sun gear to a plurality of planetary gears by a method wherein a plurality of planetary gears engaging with the sun gear are supported by a pair of annular members contacting with outer circumferential surfaces at both ends of each of the planetary gears.  
     CONSTITUTION: Sun gear 2 is fitted and fixed to a free end of the reduced diameter part 1b of the input shaft 1. One end of the input shaft 1 is supported by a supporter 38 composed of a bracket connected a bracket to a frame 35 of electric motor. One end surface of the supporter 38 and one end surface of the connector member 23 connected to the output shaft 24 are formed with circular and annular recesses 38a and 23a at their opposing positions, respectively, and hollow circular metals 40 and 41 are fitted in each of the recesses. Each of a pair of reduced diameter portions 9b, 9c of each of a pair of reduced diameter portions of a plurality of planetary gears 9 engaging with the sun gear 2. Annular members 42, 43 are fitted so as to contact with each of the reduced diameter portions 9b, 9c to support a radial load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0885640-A (JP)
Title: Paper feeder
Inventor: KURISHITA TOSHIRO
IPC: B65H3/48
Filed: 1995-06-12
Abstract: PURPOSE: To control the discharge quantity of air to a paper bundle so as to make stable paper feeding performable irrespective of a document (paper) size or quantity and paper's curling state and so on. CONSTITUTION: In the case where air is sprayed to a tip part of a paper mounting part (paper feeding belt 23) by a separate air discharge part 3, two paper floating sensors 25a and 25b each consisting of a contact-type sensor such as a microswitch or the like are installed there so as to be projected upwards of the paper feeding belt 23, and when each state of these floating sensors 25a and 25b is varied to a state at the initial stage, an air discharge quantity at that time is set as the optimum air discharge quantity.
Patent JP-S63310760-A (JP)
Title: Ceramic substrate to be used for oxide superconducting film
Inventor: NODA JUICHI
IPC: C04B35/00
Filed: 1987-06-10
Abstract: PURPOSE:A substrate consisting of a ceramic material which is hardly reactive with an AB2Cu3 type alloy or an AB2Cu3Oy type oxide, wherein at least the surface of the substrate is formed of an oxide or a compound oxide of a metal having larger energy for forming oxide than Sr or Ba. CONSTITUTION:In accordance with the process of this invention, an oxide of Be or Ca having larger energy for forming oxide than Sr or Ba which has been used as an element having the largest energy for forming oxide in an AB2Cu3Oy system (namely, B), is used for the prepn. of a substrate. Thus, the substrate is prevented from causing reaction with an AB2Cu3 type alloy or AB2Cu3Oy type oxide. Accordingly, a superconducting material consisting of an AB2Cu3Oy type oxide having same critical temp. as a bulk product is obtd. by using said ceramic substrate. Further, if the ceramic substrate of this invention is used for a bulk substrate for the calcination of a ceramic, contamination of the ceramic substrate due to mixing of impurities derived from the substrate is prevented.
Patent JP-S5852034-A (JP)
Inventor: NAKAI SHIGERU
IPC: B65D5/30
Filed: 1981-09-14
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-S6123673-A (JP)
Title: Double-coated, pressure-sensitive adhesive tape or sheet
Inventor: KINUMURA AKIRA
IPC: C09J7/02
Filed: 1984-07-11
Abstract: PURPOSE:To provide the titled tape in which both sides have high adhesion at room temp., but one side reduces its adhesion when heated, by applying a pressure-sensitive adhesive layer composed of a specified polyether, a tackifier and a crosslinking catalyst to one side and applying other pressure-sensitive adhesive layer to the other side. CONSTITUTION:A pressure-sensitive adhesive (A) obtd. by mixing 100pts.wt. polyether having an MW of 300-15,000 and contg. at least one reactive silane group of the formula (wherein a is 0-2; R is a hydrocarbon group; X is a hydrolyzable group), 50-200pts.wt. tackifier (e.g. terpene/phenol resin) well compatible therewith and 0.1-10pts.wt. crosslinking catalyst (e.g. dibutyltin dilaurate), is applied to one side of a substrate such as PP film, and a pressure-sensitive adhesive (B) such as an acrylic or rubber adhesive different from component A, is applied to the other side of the tape, thus obtaining a double-coated pressure-sensitive adhesive tape. The tape is stuck on a material to be abraded and the component A side of the material is fixed to an abrasive stand. After the material is abradded, the tape is heated and peeled off without leaving component A behind on the abrasive stand.
Patent JP-S625877-A (JP)
Title: Ink ribbon controller
Inventor: FUKUDA MAKOTO
IPC: B41J29/42
Filed: 1985-07-02
Abstract: PURPOSE:To ensure uniform printing quality, by a system wherein the density of a printed predetermined symbol is detected by a photosensor, and when the detected density is lower than a preset value, it is displayed on a display part. CONSTITUTION:A printer 1 in which a printing head 2 is reciprocated under the control of a driving part 12 in the direction of arrow A relative to a printing medium 3 moved in the direction of arrow F to thereby perform predetermined printing 10, is provided with the photosensor 6 for detecting the predetermined symbols 4 printed, and a detecting part 7 supplied with an output signal S1 of the sensor 6 and a predetermined signal level V to output a display signal to the display part 8. The symbol 4 is printed at a position P2 between a home position P1 of the printing head 2 and the first digit place P3, one time for each several printing lines under the function of a line feed counter 11.
Patent JP-S5845829-A (JP)
Title: Production process managing method through buffer
Inventor: UEHARA KOUJI
IPC: B23Q41/08
Filed: 1981-09-14
Abstract: PURPOSE:To improve the work efficiency by comparing the actual number of the work stored in the buffer region between the pre and post process lines with the referential number and indicating the work while ballancing the work capacity of each process line. CONSTITUTION:Even when the machinery in the front process line 2 or the rear process line 3 is in the fault or the shift of the worker to each line is not proper, there will be the difference between the number of works to be fed from the pre-process line 2 into the buffer area and the number of the works to be taken into the buffer area 4 from the post-process line 3 thereby the works more or  less than the referential number is stored in the buffer area. The microcomputer  6 will store said number to calculate the production frequency of the information more or less than the referential number per the predetermined time thus to indicate the checking of the machinery whether there is the fault in the shifting of the worker or the machinery.
Patent JP-S633637-A (JP)
Title: Core insulating method for miniature motor
Inventor: OTSUKA SHIGERU
IPC: H02K1/04
Filed: 1986-06-20
Abstract: PURPOSE:To facilitate insulation, by laminating thermoplastic or thermosetting resin layers on both external sides of laminated punched steel plates, and by laminating the punched steel plates so that the resin layers may creep on punched end surfaces and may be turned outside the steel plates. CONSTITUTION:A plurality of punched steel plates 1a are laminated to form an armature or a stator core. A steel plate 1b with thermoplastic or thermosetting resin 2a laminated on one surface is punched with the same metallic mold, and the resin layers 2a are caused to creep on a punched end surface 2b. The steel plate plates 1b laminated on the steel plate block 1a the external resin layer turned outside, and are caulked through a shaft. As result, a single unit for insulation is not required, and the insulation of a coil from the core is easily improved, and a device can be automatized. The device is suitable for a miniature thin-type motor.