baber/WOPTO huggingface dataset:
Patent JP-S62168184-A (JP)
Title: Paper power removing device for image forming device
Inventor: TOSHIMITSU AKIFUMI
IPC: G03G21/10
Filed: 1986-12-25
Abstract: PURPOSE:To securely remove paper powder by simple constitution by providing a rotatable insulator sleeve which is charged to the opposite polarity from sticking paper powder by an incorporated discharging device nearby a photosensitive body. CONSTITUTION:The rotatable cylindrical sleeve 15 made of a transparent insulator of acrylic resin, etc., is provided nearby the photosensitive body 4. A discharging part 14 which forms a discharging device together with a lamp 13 built in the sleeve 15 gives the sleeve 15 a charge with the opposite polarity from the paper powder sticking on the photosensitive body 4 and the paper powder which is weakened in sticking force by light irradiation from the lamp 13 moves to and sticks on the sleeve 15. Then, the paper powder whose sticking force is weakened by a discharging lamp 19 is cleaned away from the sleeve 15, so that the residual paper powder is removed securely from the photosensitive body by the simple constitution.
Patent JP-H05116973-A (JP)
Title: Method for bending crystallized glass plate
Inventor: SAKANE TAKASHI
IPC: C03B32/02
Filed: 1991-10-30
Abstract: PURPOSE:To easily bend even a thick crystallized glass plate to make it to have a large curvature. CONSTITUTION:A crystallized glass plate 10 with a groove 11 formed on its rear A is prepared. The plate 10 is placed on a framework 20 having a desired curved surface so that the rear A is made to be the inside by bending work, and then, heat-treated.
Patent JP-H02156742-A (JP)
Title: Light receiving device
Inventor: MASAKI RYOICHI
IPC: H04B10/2507
Filed: 1988-12-08
Abstract: PURPOSE:To eliminate a noise component and an external disturbance light component by providing a photodetector receiving an input signal and a noise signal, a photodetector where an interruption object through which a noise signal passes and an input signal is interrupted is arranged on the front face and an amplifier circuit amplifying signals deferentially from the two photodetectors. CONSTITUTION:When an input signal Vin is received by a 1st photodetector 13 and a 2nd photodetector 15, an external electric noise or a noise from the inside of the detector is received as a noise signal Vn. Moreover, the 2nd photodetector 15 eliminates the input signal Vin by the interruption object 14 and receives only the noise signal. Thus, an output signal from the 1st photodetector 13 and an output signal from the 2nd photodetector 15 are amplified deferentially by an amplifier 2, thereby outputting a signal with the noise signal due to noise eliminated thereof.
Patent JP-H06162068-A (JP)
Title: Vector processor
Inventor: HASHIMOTO TORU
IPC: G06F17/16
Filed: 1992-11-20
Abstract: PURPOSE:To improve the performance of the vector processor by issuing scalar operand data by synchronizing it with a vector instruction issued from a scalar processor to a vector processor. CONSTITUTION:The processor is constituted of a scalar processor and a vector processor. In the vector processor, a scalar data buffer 18 corresponding to a vector instruction buffer 17 and an address buffer 19 is provided. A vector instruction, an address and scalar data issued from the scalar processor are stored in the respective buffers 17, 19 and 18, and in accordance with the vector instruction, the scalar data and the address are supplied to a vector computing element 26 or a vector load/store requester 21. Accordingly, by issuing the scalar data and the address by synchronizing them with the vector instruction issued from the scalar processor, and providing a buffer for storing them in the vector processor, a vector processor actuation time is shortened, and an overhead caused by a data transfer between the processors is curtailed.
Patent JP-H08170605-A (JP)
Title: Nonreaction cylinder
Inventor: UEMATSU KATSUMI
IPC: B60R21/00
Filed: 1994-12-15
Abstract: PURPOSE: To prevent the dislocation of a cylinder fitted to an arm movable into an optional position by absorbing reaction generated by the movement of a piston. CONSTITUTION: A nonreaction cylinder has a cylinder 1 fitted to an arm movable into an optional position and having a compressed gas lead-in port 7b, a piston 4 provided in the cylinder 1 and moved in one direction by the pressure of the led-in compressed gas, a driven member 6 moved along with the piston 4 so as to collide with a target, and a counter weight piston 8 provided in the cylinder 1 and moved in the reverse direction to the moving direction of the piston 4 by the pressure of the led-in compressed gas so as to offset reaction generated by the movement of the piston 4.
Patent JP-S63167969-A (JP)
Title: Arithmetic unit
Inventor: OKUTO YUJI
IPC: G06F17/16
Filed: 1986-12-29
Abstract: PURPOSE:To multiply a vector and a matrix at a high speed by structuring the titled unit so that M*N pieces of operation units of the arithmetic unit are connected so that each output terminal becomes an input the operation unit of the next line except the operation unit of the N-th line. CONSTITUTION:M*N pieces of operation units [PU(1, 1)]-[PU(M*N)] are connected so that each output terminal becomes an input 3 of PU of the same row of the next line except PU lines [PU(1, n)-[PU(M, N)] of the N-th line. The product of a matrix (C)i and vector <BN>i is shown as <DM>i=(C)i*< BN>i, therefore, when a component BNi of <BN>i from the lower side, and a component Cmni of (C)i are inputted to a second independent input terminal of each PU, the product <DN>i of (CM,N) and <BN>i is obtained as an output of PU of the N-th line in the end. In this regard, since the time t1 is required for an operation of each PU, an input BN of the n-th line and Cnm must be supplied after the time t1 after an input of the n-1-th line has been inputted to the line of PU.
Patent JP-S63168913-A (JP)
Inventor: SHINODA TSUGIO
IPC: G02B6/44
Filed: 1986-12-30
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-H09153639-A (JP)
Title: Photovoltaic infrared ray receiving device and manufacture of the same
Inventor: KAWANO MASAYA
IPC: H01L31/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photovoltaic infrared ray- receiving device, which has a desired device structure with satisfactory reproducibility even on the photovoltaic infrared ray-receiving device having satisfactory characteristics because of impurity doping with I-group elements and on GaAs and Si substrates. SOLUTION: The n-type region 2 of 1×10<18> cm<-3> is formed by means of implanting ions of B into a part of a p-type MCT layer 1 doped to 2×10<16> cm<-3> with Ag. The surface of the p-type MCT layer is covered with a CdTe protection film 3. A content hole for forming an electrode is formed in a part of the CdTe protection film 3. A p-side electrode 4 is formed on the p-type MCT layer 1 and the n-side electrode 5 on the n-type area 2.
Patent JP-2000136829-A (JP)
Title: Rolling bearing with sealing plate, spindle motor incorporating this rolling bearing, and hard disk drive device incorporating this spindle motor
Inventor: SUZUKI HIRONORI
IPC: F16C33/78
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain good sealing property at high speed rotation by forming a sealing plate of a main body whose whole is formed in a ring shape and which is made of synthetic resin, and an elastic-material-made sealant which is fitted along a circumference at an inside surface outer diameter part of the main body, and on an inner diameter side from an outer peripheral edge of the main body, in a rolling bearing with a sealing plate. SOLUTION: A lock groove 20 having an inner circumferential surface part 27 to which an outer peripheral edge of a sealed plate (a sealing plate) 26 is pushed from a diameter direction outside, is turn worked on at least one end part inner circumferential surface of an external wheel 14 in a rolling bearing with a sealing plate assembled with a magnetic disk drive device. The sealed plate 26 is composed of a main body whose whole is formed in a ring shaped and which is made of synthetic resin, and an elastic-material-made sealant 30 fitted to an inner diameter side part from an outer peripheral edge of the main body 29 and at an inside surface outer peripheral side part of the main body 29.  An outer peripheral edge part of the main body 29 is formed in such a constitution that an inside surface side is formed as an inclining surface part 31 inclined to a direction where an outer diameter is shortened toward an inside surface, and an outside surface is formed as a protrusion part 32 formed by protruding an outside surface end edge.
Patent JP-H11144173-A (JP)
Title: Obstacle detecting device
Inventor: KUROYANAGI SUSUMU
IPC: H04B17/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an obstacle detecting which specifies an area where an obstacle takes place from plural detection areas that are set. SOLUTION: A transmitter 1 supplies frequency signals F1 to Fn. that include plural differenct frequency components f1 to fn to a signal transmission line 4. Frequency selection circuits 211 to 22n select a frequency signal in each frequency component from the signals F1 to Fn, Sensors 221 to 22n are provided in detection areas which are mutually different and are supplied the signals F1 to Fn that are allocated to themselves from the circuits 211 to 22n. They themselves supply the supplied signals F1 to Fn to the line 4 at a downstream position at the time of non-detection. They stop the supply for the signals F1 to Fn to the line 4 at the time of detection. A receiver 3 decodes the signals F1 to Fn and specifies the detection area where an obstacle takes place.
Patent JP-H11135381-A (JP)
Title: Electrolytic capacitor and its manufacture
Inventor: ASHINO KOJI
IPC: H01G9/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a lead wire, by accommodating a capacitor element impregnated with electrolyte, in a cylindrical metal case having a bottom, solidifying element fixing material on the inner side surface of the metal case coaxially to the capacitor element, and forming a space in the vicinity of the center of the capacitor element. SOLUTION: A capacitor element 2 impregnated with an electrolyte is accommodated in a cylindrical metal case 3 having a bottom. A hole 9 for a safety valve is formed in the central part of a cylindrical aperture sealing plate 5, and an aperture part 5 of the metal case 3 is sealed with the aperture sealing plate 5, while the hole 9 remains opened. The inside of the metal case 3 is partially filled with element fixing material 10 form the hole 9 for the safety valve, in the state that the metal case 3 is laid. An electrolytic capacitor 30 is laid and rotated in the state such that the element fixing material 10 is not solidified, and the element fixing material 10 is solidified on the inner side surface of the metal case 3 coaxially to the capacitor element 2.  After that, a plate rubber is engaged with the bottom part of the hole 9, a metal sleeve is successively engaged with the upper part of the hole 9, and the safety valve 20 is formed. Then the hole 9 is sealed.
Patent JP-H05152111-A (JP)
Title: Chip-shaped composite component
Inventor: HANAMURA TOSHIHIRO
IPC: H03H1/02
Filed: 1991-11-28
Abstract: PURPOSE:To provide a chip-shaped composite component wherein its quality stability, its mounting property and its handling property are good, its individual passive elements can be measured easily and its productivity can be enhanced. CONSTITUTION:In a CR composite component, the following are formed on the surface of an insulating substrate: a first electrode 12 and a second electrode 13 on the side on one end; a third electrode 14 on the side of the other end; a resistance part R connected to the first and second electrodes 12, 13; and a capacitor part C connected to the second and third electrodes 13, 14.
Patent JP-H09152412-A (JP)
Title: Micropotential difference measuring apparatus
Inventor: SUYAMA TOSHIMITSU
IPC: G01N27/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a micropotential difference measuring apparatus having a correction mechanism to correct a face of the tip of a contact and a measuring surface to be kept parallel, to enable accurate measurement of a micropotential difference by measuring the propriety of the contact condition of the surface of a sample with individual contacts prior to the measurement of a potential difference, additionally to accomplish accurate positioning of a measuring point by allowing replacing of a sensor part with a camera and further more to prevent the contact or the like from picking up noise by restricting the generation of an induced magnetic field. SOLUTION: In the case where the surface of a sample is inclined or the like, the angle of inclination of the tip of a contact to the surface is corrected by an inclination correction mechanism 20 to improve contacting condition of the contact with the sample even when the contact contacts the sample poorly. Hence, a micropotential difference between measuring points can be measured accurately and the contacting condition of the contact can be judged. As a result, it is possible to ascertain that a measured value of a lockin amplifier indicates the micropotential difference between the measuring points by inputting information of the contacting condition thereby enhancing the accuracy in the measurement of the micropotential difference.
Patent JP-2001135758-A (JP)
Title: Heat-radiating structure for power module
Inventor: KONO EIJI
IPC: H01L23/373
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat-radiating structure for a power module capable of making its heat-radiating plates small in size, reducing the size and weight of the power module, and reducing the number of its parts and assembling steps. SOLUTION: In a power module for mounting semiconductor integrated circuits including power components such as power transistors, a heat-radiating plate, which conducts heat to a heat sink 14 from a semiconductor chip 11 where semiconductor integrated circuits are formed, is made of ceramic. A conductive section 13a impregnated with Cu, Mg, or Al is formed in the upper portion of the ceramic plate, and the silicon chip 11 is soldered to the section 13a. The lower portion of the ceramic plate is attached to the heat sink 14 directly or through a coating of heat-radiating grease 15, thereby forming it as a heat-radiating structure for the power module. With this construction, the heat-radiating structure can have the number of parts and assembling steps curtailed.
Patent JP-H06293805-A (JP)
Title: Preparation of polyolefin - wax
Inventor: RAINAA HESU
IPC: C08F4/62
Filed: 1993-12-14
Abstract: Polymerisation of olefins in a low-boiling suspension medium, in particular propane, and dissipation of the heat of reaction by evaporative cooling in the presence of a metallocene catalyst gives polyolefin waxes without wall deposits being able to impair the cooling of the reactor. <IMAGE>
Patent JP-H07164623-A (JP)
Title: Ink jet recording device
Inventor: HOSONO YOSHIE
IPC: B41J2/015
Filed: 1993-12-14
Abstract: PURPOSE:To make it possible to remove a transfer residue from the transfer medium of a transfer-type ink jet printer without the use of a dedicated cleaning mechanism or cleaning medium. CONSTITUTION:If a cleaning signal is entered, the transfer speed of a transfer medium 1 is switched to (V2) from (V1) using a control device 6, then after detecting the temperature of the transfer medium 1 by a temperature detection device, a heating device 4 is controlled to obtain a specified temperature, Next, a recording sheet 5 is transported to a contact part between the transfer medium 1 and a pressure roller 3 using a sheet feed device 51. After that, the recording sheet 5 is pressed by a pressing motor 31 through the pressure roller 3 to rotate the transfer medium 1 and thereby transfer a residual ink for cleaning. The used recording sheet is discharged onto a sheet discharge tray 53 using a sheet discharge device 52, and the transfer speed of the transfer medium is switched from (V2) to waiting state (0) to finish a cleaning action.
Patent JP-H08171366-A (JP)
Title: Source driver circuit
Inventor: KINOSHITA FUMIO
IPC: G02F1/133
Filed: 1994-12-16
Abstract: PURPOSE: To provide a source driver circuit with low power consumption. CONSTITUTION: A video signal voltage outputted to a source line is compared with the video signal voltage of a next horizontal period by a voltage comparison circuit 22, and in the comparison result from the voltage comparison circuit 22, only when the sampling video signal voltage of a video signal outputted to the source line is higher than the sampling video signal voltage of the video signal of the next horizontal period, a comparison output is outputted from the voltage comparison circuit 22. By ANDing a comparison output voltage Vc from the voltage comparison circuit 22 with a DIS signal by an AND circuit 23, a switching Tr 14 is on/off controlled, and a charge stored in a source line capacitor 17 of a liquid crystal panel is discharged to a reference potential (VDD) through the switching Tr 14 immediately before the video signal of the next horizontal period is written.
Patent JP-S63164164-A (JP)
Title: Anode plate for lead storage battery
Inventor: YONEDA TADASHI
IPC: H01M4/62
Filed: 1986-12-25
Abstract: PURPOSE:To obtain an anode plate for a lead storage battery in which the reaction just after the starting of charge is good enough and the reaction point is well charged in a short time, by containing fine powder of ligninsulphonic acid salt and a highly pure silicon in an anode active substance of the lead storage battery. CONSTITUTION:A fine powder of ligninsulponic acid salt and a highly pure silicon are included in an active substance. In this case, the silicon microplrticles which are a highly pure semiconductor are enclosed in the crystals of the lead sulfate which is the product of the discharge. Since the crystals of the lead sulfate are nonconductor, the movement of electrons in the electrochemical reaction becomes difficult as the crystals are grown, and the electron transfer is liable to delay. However, by the existance of the silicon which is a good conductor, it makes relay points to enable the progress of charge reaction of the lead sulfate around the relay points. The grain size of the added silicon is preferably to be smaller than the mean graininess of the lead sulfate which is at several mum order.
Patent JP-H02160670-A (JP)
Title: Boride-based ceramic and production thereof
Inventor: AOYAMA HIROSHI
IPC: C04B35/58
Filed: 1988-12-13
Abstract: PURPOSE:To provide the title ceramic improved in mechanical strength and heat resistance, having such a composition that among the boron isotopes in the boron contained, such isotope of a specified mass number is present at a specified amount. CONSTITUTION:The objective ceramic can be obtained by heating and sintering a powder mixture as the basic composition made up of a metal diboride and 0.01-40wt.% of other metal boride(s). In the ceramic, the boron isotope 10 in mass number accounts for >=80% of the total isotopes in the boron contained. Said metal diboride is either TiB2, CrB2, AlB2 or ZrB2. The other metal boride is at least one selected from NbB. TaB, NiB, CoB and FeB.
Patent JP-H05149969-A (JP)
Title: Two-axis acceleration sensor
Inventor: SUZUKI HIDEO
IPC: G01P15/18
Filed: 1991-11-28
Abstract: PURPOSE:To obtain the acceleration sensor capable of detecting orthogonal two-axis directional acceleration by the use of a sensor of simple structure. CONSTITUTION:The two-axis acceleration sensor is composed of a cylinder-like piezoelectric ceramic body 10 and a base 11, four output electrodes 21, 22, 23, 24 in parallel with the longitudinal direction on the circumferential face of the cylinder-like piezoelectric ceramic body 11 are formed, an electrode 3 (hereinafter referred to as a common ground electrode) is shaped and made the common ground electrode. Here, each output electrode is used for the polarization processing of the ceramic body 10. The polarization processing is performed by applying direct current high voltage among the output electrodes 21, 22, 23, 24 and the common ground electrode 3.
Patent JP-H10179829-A (JP)
Title: Golf tee holding device
Inventor: CHUN WON HO
IPC: A63B57/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf tee installing and holding device used at the time of exercises by forming a slit in which a golf ball is set inside a first member in a tee hole of a mat for exercises. SOLUTION: This device 10 comprises a tee holder 12, a base 16, a slit 14 formed in the holder 12 and a cord 24. Normally, the holder 12 is fitted perpendicularly on the base 16. The slit 14 holds a tee 30 so that a golf ball 32 is placed on the tee 30. Accordingly, a golf player can use a tee 30 on a mat for exercises in the same manner as in an actual golf course. Since the tee 30 is placed on the device 10 according to the preference, the heigh of golf ball (the height of tee 30) can be controlled to meet the kind of club to be used.
Patent JP-2001130114-A (JP)
Title: Printer and printing system
Inventor: YOSHIDA KATSUYUKI
IPC: B41J29/42
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which occurrence of abnormality is presented on the display of a computer upon occurrence of a short circuit fault in order to notify occurrence of a short circuit fault to an operator. SOLUTION: A DC voltage of 30 V is supplied from a rectifier circuit 41 to a motor drive circuit 3 and a stepping motor M and a DC voltage of 12 V is supplied from a first DC/DC converter 42 to a print head drive circuit 31 and a print head H. Upon occurrence of short circuit in the motor drive circuit 3 or the print head drive circuit 31, output voltage from a voltage division circuit 51 or 52 drops and a CPU 1 detects occurrence of short circuit and displays occurrence of abnormality on the display of a computer 200.
Patent JP-H05150262-A (JP)
Title: Liquid crystal display device
Inventor: NAKATANI NORIO
IPC: H01L29/786
Filed: 1991-11-28
Abstract: PURPOSE:To enhance the accuracy of alignment even when the size of a cell is reduced by forming a gate line and an auxiliary capacity line close to each other, preventing the delay of a signal due o parasitic capacity formed by a drain line extending on the gate line and forming the opening in a light shielding film on a counter substrate. CONSTITUTION:Amorphous Si (a-Si), SiNX and N+a-Si are integrally formed from the intersection of a drain line 43 and an auxiliary capacity electrode 33 to the intersection of the drain line 43 and a gate line 32 so that the drain line 43 does not come in contact with a gate insulating film between the intersections. The opening 44 in a light shielding film is set at the inside of the electrode 33 and the accuracy of sticking of a counter substrate is enhanced.
Patent JP-H01154225-A (JP)
Title: Access system for dictionary data base
Inventor: HAYASHI TAKAHISA
IPC: G06F17/30
Filed: 1987-12-10
Abstract: PURPOSE:To easily access to a dictionary data base from even an application program produced on the supposition of the unchanged or changed control information by registering the control information changed by customization, into the dictionary control information. CONSTITUTION:The change information 2-1 is previously registered into the dictionary control information 2 in response to customization. At an access to a dictionary data base 1, an adaptation control table production part 4 produces an adaptation control table 5 which contains the unchanged control information corresponding to said access or the changed control information obtained by adding the information 2-1 to said unchanged control information. Thus an editing processing part 6 uses the table 5 as necessary to edit the information. This edited information is written into the base 1 or informed to the corresponding application program.