baber/WOPTO huggingface dataset:
Patent JP-S55128864-A (JP)
Title: Semiconductor device
Inventor: MURAYAMA KEIICHI
IPC: H01L29/41
Filed: 1979-03-28
Abstract: PURPOSE: To prevent the decrease of adhering strength of a salient pole or the like to a semiconductor element by disposing an electrode connected directly to the element adjacent to an electrode connected to an external circuit not connected with the element within the opening of a protective film as a pad electrode.  
     CONSTITUTION: An aluminum wire 5 is ohmic connected through an opening 4 of an insulating film 3 to a p-type layer 2 formed on an n-type substrate 1 to form an electrode 5. An aluminum electrode 7 not connected to an internal element is provided adjacent to an electrode 6 on the film 3. The electrodes 6, 7 are so disposed as to coexist in the openings of a PSG film 9 to form a pad electrode 8 with the electrodes 6, 7. Even if undesired product for disturbing the adhering strength betwen the substrate and the pad electrode owing to the electrochemical reaction due to the contact potential therebetween when etching the PSG film is produced on the electrode 6, it is reduced on the electrode 7 with the above configuration. Therefore, there can be obtained a device which does not reduce the adhering strength between the pad electrode 8 and the salient pole or substance forming the linear junction ball. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128359-A (JP)
Title: Casting method for casting article containing internal chill article
Inventor: HIRAMA NORITADA
IPC: B22D19/00
Filed: 1979-03-29
Abstract: PURPOSE:To surely carry out air extraction from misrun part and to obtain a high quality casting article, by pouring molten metal in the mold after providing internal chill article having an air escaping passage connected with the misrun part in the mold. CONSTITUTION:The drill hole 12 having a caliber of 1mm or less or the groove 13 having a width of 0.5mm or less, is provided on the horizontal part 11a or the curved part 11b of the internal chill article 11 composed of hollow pipe made of light metals, such as Al etc. Next, the above article 11 is placed in the metal mold 1 and is supported by the cores 3.4. On this occasion, the holes 14.15 are provided at the position of the cores 3.4 facing against the opening of the article 11 and are opened outside of metal mold. Then, molten metal is reached the circumference of the article 11 when the molten metal is poured in the metal mold 1 from the runner 6 and air and the other gas are pushed out inner part of the article 11 from the hole 12 and the groove 13 by the pressure of the molten metal and then, the air etc. in the mold is discharged. Hereby, run of the molten metal is made perfect because the article 11 is perfectly surrounded by the molten metal.
Patent JP-S62195928-A (JP)
Title: Interpolation type digital-analog conversion circuit
Inventor: MINE HIROSHI
IPC: H03M1/66
Filed: 1986-02-24
Abstract: PURPOSE:To attain the use of an amplifier circuit with a comparatively low speed as an output amplifier circuit receiving an output signal by using a resistor string type D/A conversion circuit as a D/A conversion circuit receiving a digital signal compressed by an error integration circuit. CONSTITUTION:The D/A conversion circuit receiving compressed digital signals e0(e'0)-e3(e'3) consists of a voltage division resistance circuit comprising a voltage resistor R provided between a positive reference voltage +Vref and a negative reference voltage -Vref, a switch tree circuit outputting a voltage division voltage formed by the voltage division resistor circuit according to the digital signals e0(e'0)-e3(e'3) and a resistor string type D/A conversion circuit comprising an output amplifier circuit OP. One of branched points is selected in switches S1-S20 by the digital signals e0(e'0)-e3(e'3) and one of the voltage division voltage is outputted as an output signal A. Since the output amplifier circuit OP receiving the output signal A does not require the setup time taking the charge/discharge of the capacitor into account, a comparatively low speed circuit is enough for the purpose.
Patent JP-S61201003-A (JP)
Inventor: ICHIKAWA SHUNJI
IPC: A41D19/00
Filed: 1985-02-28
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-S60182033-A (JP)
Title: Photomagnetic recording medium
Inventor: ARITAKE TOSHIYUKI
IPC: G11B11/105
Filed: 1984-02-29
Abstract: PURPOSE:To make a photomagnetic recording medium easy to handle and to shut off a thin amorphous magnetic film from atm. and steam by forming a transparent plastic protective layer via a plastic coating layer having a gaseous oxygen barrier property on the thin amorphous magnetic film thereby constituting the substrate of light and tough plastic. CONSTITUTION:A material which withstands the temp. generated in the stage of vapor deposition or sputtering, for example, polyamide-imide or the like is exemplified as a heat resistant plastic film 1. A thin amorphous magnetic film 2 is formed by vapor deposition or sputtering. A transparent plastic protective layer 4 is formed via a plastic coating layer 3 having a gaseous oxygen barrier property on the film 2. The layer 4 prevents sticking of dirt, dust, etc. to the film 2. Plastic having a gaseous oxygen barrier property, for example, an emulsion or soln. of polyvinyldene chloride, etc. is coated on one surface of the layer 4 and is dried to form the layer 3. The layer 3 and the film 2 are thereafter adhered via a transparent adhesive agent layer 5, by which the recording medium is obtd.
Patent JP-H03242884-A (JP)
Title: Member and method for positioning magnetic head
Inventor: TAKATORI TETSUYA
IPC: G11B21/16
Filed: 1990-02-20
Abstract: PURPOSE:To attain positioning-fixing without making the tip of a magnetic head visible by forming edge parts which are fixed to the one of a pair of magnetic heads disposed approximately facing each other while holding the magnetic disk therebetween and intersected orthogonally with each other at the edge part. CONSTITUTION:Magnetic heads 32 and 33 are positioning-fixed to a positioning member 39 forming edge parts 44 and 45 intersected orthogonally with each other. Moreover, the positioning member 39 is positioning-fixed to a fitting member with the edge parts 44 and 45 are reference. Accordingly, a magnetic head can be positioning-fixed precisely and quickly through the edge parts 44 and 45 of the positioning member 39 even when the tip faces of magnetic heads 32 and 33 can not be made visible. Thus, the positioning-fixing of the magnetic heads 32 and 33 whose tip faces can not be viewed directly can be easily executed.
Patent JP-H09209826-A (JP)
Title: Cylinder head of overhead valve type internal combustion engine
Inventor: OGAWA MINORU
IPC: F01L1/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simultaneously machine the supporting mount surface of a rocker- arm shaft and the joining surface of a head cover so as to save machining manhour and reduce a cost, by arranging on the same flat surface, the supporting mount surface of the rocker-arm shaft formed in a cylinder head and the joining surface of the cylinder head and the head cover. SOLUTION: In an air-cooled single cylinder overhead valve type small four- cycle engine in which a cylinder 2 is slantly arranged against a crank case, a bush rod 15 composes a valve system from a valve spring 18, a rocker-arm 21, a rocker-arm shaft 22, a valve system cam, and so on. An intake/exhaust valve 14 is opened/closed by driving this valve system by the valve system cam. At this time, the supporting mount surface of the rocker-arm shaft 22 of a cylinder head 28 and the joining surface of a head cover 29 are formed to be flushed so that the supporting mount surface and the joining surface can be simultaneously machined. Also, the joining surface is formed on the upper surface of the circumferential wall of the cylinder head 28, and the supporting mount surface is formed on the upper surface of a boss extended from a wall surface opposed to the end of the rocker-arm shaft 22.
Patent JP-H08104773-A (JP)
Title: Production of matrix for fixing ligand useful for affinity separation or ion-exchange chromatography
Inventor: ERISU KUREIN
IPC: C08J9/36
Filed: 1991-02-08
Abstract: PURPOSE: To obtain a matrix which is used for fixing a ligand, made so as to promote the binding of a ligand, and useful for affinity separation or ion- exchange chromatography by activating at least a part of reactive amino groups of a microporous polyamide film with an activator.  
     CONSTITUTION: (1) At least a part of reactive amino groups of a microporous polyamide film are activated with an activator; (2) the activated groups are reacted with a polyhydroxy compd. to covalently bond the polyhydroxy compd. to the polyamide film to thereby form a composite membrane; and (3) the unreacted activated sites of the composite membrane are activated with the same or a different activator to promote the bonding of the ligand to the composite matrix. Pref. examples of the activator are 1,1'-carbonyldiimidazole and trichlorotriazine. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S55128460-A (JP)
Title: Monitor-indicating method for photo-typesetting machine
Inventor: KAGAWA HIROMITSU
IPC: B41B19/00
Filed: 1979-03-29
Abstract: PURPOSE: To prevent an error or an omission or other mistakes in the photocomposition of letters by indicating the letters photocomposed and to be photocomposed in an arrangement corresponding to the arrangement on any photosensitive material which is to be photocomposed.  
     CONSTITUTION: The light from a light source 1 for photocomposition passes a reflector 2, a condenser lens 3, a letter board 4 and a photocomposing orifice 5 and is made to be the same flux of light as a matrix 6 to be photocomposed. A part of this flux of light is refracted at a half-mirror 11 and projected on a camera tube 12 for monitoring, which is subjected to photoelectric conversion and amplification and projected from a memory controller 13 on a monitoring letter indicating part 14-1 of a monitoring indicator 14. Next, a shutter 8 is opened by pushing an instruction button 20, and the letter and the like found directly under the photocomposing orifice 5 is photographed for photocomposition. At the same time, the letter etc. thus photocomposed is stored in the controller 13 and also indicated in a photocomposed letter indicating part 14-2, while another monitoring letter indicating part 14-3 being transferred for a letter's portion and the indication being made in a vacant space. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01212433-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: UEMA TSUNEAKI
IPC: H01L29/78
Filed: 1988-02-20
Abstract: PURPOSE:To simplify the processes and eliminate a laser irradiating device by a method wherein a half surface of a substrate is shielded with a mask to lamination-form a polycrystalline film by CVD process and then the mask is shifted to lamination-form an amorphous semiconductor film on almost the other half surface of the substrate by CVD process. CONSTITUTION:A mask 2 is arranged above a substrate 1 to shield almost half surface of the substrate 1 and then a polycrystalline silicon film 3 is lamination-formed on the half surface not covered with the mask 2 by plasma CVD process. Next, the mask 2 is shifted to shield the upper side of the polycrystalline film 3 so that an amorphous silicon film 4 may be lamination- formed on the other half surface of the substrate 1 by plasma CVD process. Consequently, the polycrystalline silicon film 3 and the amorphous silicon film 4 are formed to have the same continuous surface. Through these procedures, a laser can be eliminated in the formation process of the polycrystalline film so that the manufacturing processes of thin film semiconductor device and the device itself may be simplified.
Patent JP-S58155038-A (JP)
Inventor: HIROSE HARUOMI
IPC: A01K89/033
Filed: 1982-03-09
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-H08233034-A (JP)
Title: Torsional damper
Inventor: GOMI SHOJI
IPC: F16F15/12
Filed: 1995-02-27
Abstract: PURPOSE: To provide a torsional damper which is low-priced and light weight and equipped with a boss part capable of being attached stably to a rotary output shaft. CONSTITUTION: This is a torsional damper 1 consisting of a pulley base 6 and a damper mass arranged coaxially through an elastic body 10 around it, and the pulley part 6 is composed of a press formation board material 3, which consists of a peripheral cylinder 7 where the damper mass is set through the elastic body 10 and a web part 4 provided, at the center, with a hole through which the rotary output shaft is to be passed, and a boss part 5 which is pivoted on the rotary output shaft, being joined by welding or the like to the web part 4.
Patent JP-H01211162-A (JP)
Title: Real time multi-processor-type signal processor
Inventor: MURAKAMI ATSUMICHI
IPC: G06F15/80
Filed: 1988-02-19
Abstract: PURPOSE:To efficiently execute a real time parallel/serial processing by connecting signal processors through a two-port memory to execute the asynchronous communication of data in units of a block, and dynamically distributing loads in a data flow control part. CONSTITUTION:The section between respective signal processors (PE) 18 is connected through parameter memory (PM) 12 composed of the two-port memory which executes the asynchronous communication of input/output data and parameter data in units of the block. A data flow control part (DEC) writes feedback data into a memory 3, scans a task table 4 at a constant cycle, and decides the processing condition of each PE 18. By dynamically distributing the loads of each PE 18 by a decision result, the real time parallel/serial processing can be efficiently executed.
Patent JP-H01211165-A (JP)
Title: Document preparing device
Inventor: SHIMIZU HIDEAKI
IPC: G06F17/21
Filed: 1988-02-19
Abstract: PURPOSE:To facilitate an input operation when a reference sentence is prepared by discriminating inputted character information, storing reference information included in starting information and storing information into a second area, and storing the other character information into a first area. CONSTITUTION:When a document including a specific word or a clause which requires the reference sentence (thereinafter referred as reference requiring information) is inputted by an input means 1, and the starting information, the reference information of the concerned reference requiring information, and the completing information are successively inputted after the reference requiring information in the sequence described as the above, according to the discrimination output of a discriminating means 6 by the input of the starting information and the completing information, a storage control means 7 stores the character information to constitute the reference sentence sandwiched between the starting information and the completing information into a second area 3, on the other hand, for the character information which is not sandwiched between the starting information and the completing information, the means 7 stores the whole information into a first area 2. Thus, the reference sentences added to positions other than main sentences are continuously, enumeratively inputted in a list.
Patent JP-2000235528-A (JP)
Title: Method for executing remote procedure call on network
Inventor: HORIKIRI KAZUNORI
IPC: G06F21/44
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent remote procedure call method capable of objectively certifying history information related to the execution of a remote procedure. SOLUTION: Since a client repeating part 200 generates a 1st electronic signature corresponding to a request message and transmits the generated signature together with the request message, a server repeating part 300 can check the validity of the request message based on the 1st electronic signature. The server repeating part 300 generates a 2nd electronic signature corresponding to data synthesized from the request message and a response message and transmits the 2nd electronic signature together with the response message, so that the repeating part 200 can check the validity of the response message based on the 2nd signature. The repeating part 200 generates and transmits a 3rd electronic signature corresponding to data synthesized from the request message and the response message, so that the repeating part 300 can check the reception of the response message.
Patent JP-2000232898-A (JP)
Title: Quantitative analysis of substance and reagent therefor
Inventor: TAGA KATSUYUKI
IPC: G01N31/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitatively analyzing substance to be analyzed in a converted state into ammonia after eliminating ammonia previously existing in a sample and to provide a reagent therefor. SOLUTION: After eliminating ammonia by making glutamine synthetase act in the presence of glutamic acid, adenosine triphosphate and a metal salt on ammonia in a sample containing a substance (or an enzyme) to be quantitatively analyzed and ammonia, a reaction terminating reagent containing a glutamine synthetase inhibitor selected from methionine sulfoximine or methionine sulfone is added to terminate glutamine synthetase reaction, and then a reagent containing an enzyme acting on the substance to be quantitatively analyzed or a substrate for an enzyme to be quantitatively analyzed is made to act to quantitatively analyzing the formed substance directly or in an enzymatically converted state into other substance.
Patent JP-S52121650-A (JP)
Title: Resin compositions having excellent flame retardancy
Inventor: MATSUMOTO KOUICHI
IPC: C08L25/06
Filed: 1976-04-07
Abstract: PURPOSE: Resin compositions with excellent flame retardancy without discoloration and problems of toxicity, obtained by incorporating specific water-contianing inorganic compounds, etc. with thermoplastic resins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000233547-A (JP)
Title: Imaging apparatus
Inventor: YOSHIMOTO KAZUHIRO
IPC: B41J29/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance operability of an image reading section regardless of the attitude, body style, and the like, of an operator by a structure wherein the image reading section can be disposed selectively at any one of a plurality of positions of an imaging apparatus in the vertical direction. SOLUTION: A tray shelf 5 having five containing positions 5a-5e in the vertical direction is provided under a printer section 1. A scanner section 2, a document containing section 9, a paper feed tray 3 and an intermediate tray 4 are fixed removably at the containing positions 5a-5e in an arbitrary order. When the containing positions to be fixed with the scanner section 2 and the document containing section 9 are changed in the tray shelf 5 depending on the attitude of an operator, or the like, vertical position of the scanner section 2 and the document containing section 9 is changed in an imaging apparatus 10. Consequently, the document handling operation of the document containing section 9 for feeding a document to the scanner section 2 and collecting the document therefrom is executed without changing the attitude of the operator.
Patent JP-H09224919-A (JP)
Title: Environment monitoring device of superconducting magnet and mri device
Inventor: NOGAWA HIROYUKI
IPC: G01R33/3815
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To easily monitor whether or not an MRI device is in an appropriate environment. SOLUTION: This environment monitoring device 10 includes a display item number indicator 11, a display item number selecting button 12, an environment data display 13, and a warning light 14. When the operator selects a display item by pressing the display item number selecting button 12 while watching the display item number indicator 11, environment data corresponding to the display item selected is displayed on the environment data display 13. Also, the environment monitoring device 10 transmits the environment data to a computer H having a diagnostic function for the environment. The environment monitoring device 10, when either of the environment data is out of a permissible range, blinks the warning light 14 for warning. Thus, whether or not an MRI device is in an appropriate environment can be monitored easily.  Also, the computer can automatically monitor whether or not the MRI device is in an appropriate environment.
Patent JP-H05228149-A (JP)
Title: Ultrasonic probe
Inventor: ISHIKAWA HIROSHI
IPC: A61B8/12
Filed: 1992-02-25
Abstract: PURPOSE:To enable the introduction of a laser fiber, pincers, etc., in a diagnosis section and to make an outside diameter finer by freely rotatably disposing a hollow rotating body within a tube to be inserted into a testee body having a hollow and providing a piezoelectric vibrator on the outside wall of this rotating body. CONSTITUTION:This ultrasonic probe 100 is covered with the tube 101 formed with an aperture 102 at the front end and the hollow rotating body 103 is disposed via bearing parts 104, 105 within this tube 101. This hollow rotating body 103 is connected to the shaft of a motor provided within the body part through the inside of the tube 101. The piezoelectric vibrator 106 is fixed to the outside wall of the hollow rotating body 103 in the positions where the rotating body is held by the bearings, 104, 105. This piezoelectric vibrator 106 is connected to the body part via a rotary transformer 110. This ultrasonic probe 100 is inserted into, for example, blood vessel. The ultrasonic tomographic image of the blood vessel is obtd. by rotating the hollow rotating body 103 while the ultrasonic waves 108 are transmitted and received by the piezoelectric vibrator 106.
Patent JP-S61203310-A (JP)
Inventor: YOSHIDA MASAKIYO
IPC: B65B13/02
Filed: 1985-02-27
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-H05211526-A (JP)
Title: Dc center level automatic correction circuit for base band signal
Inventor: KAWAI KAZUO
IPC: H04L27/14
Filed: 1992-01-30
Abstract: PURPOSE:To provide a digital signal transmission system with high quality by utilizing that a bit synchronizing signal with repetitive 1, 0 is in existence at a head of a packet so as to detect a DC center level thereby forming an automatic correction circuit for a DC center level with high accuracy. CONSTITUTION:A reference voltage appears on an output line 24 of a changeover device 8 in the initial state. When a 1, 0 detector 10 detects a '1, 0' level, an output 22 is obtained from a gate circuit 5 based on a gate pulse 19 and an integration device 6 is operated by a packet length pulse 15. Thereafter, the output 23 keeps an integration voltage till the end of a packet and a reference voltage from a reference voltage generator 13 is added to obtain an output 7. A changeover device 8 is turned to the position of the output of an adder 7 with a control pulse 20 to apply a signal 24 to a subtractor 3. Since the signal 24 after changeover reaches a DC center level being an output of the subtractor 3 obtained before changeover, an output of the subtractor 3 is corrected to a bit synchronizing signal having the DC center level automatically equal to the reference voltage for a period when the DC level is subtracted from the input signal and is kept.