baber/WOPTO huggingface dataset:
Patent JP-H0845509-A (JP)
Title: Nonaqueous electrolyte secondary cell
Inventor: KATO NAOYUKI
IPC: H01M4/525
Filed: 1994-07-28
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary cell in which a positive electrode active material functions normally and high capacity is maintained and agreeable cycle characteristic becomes effective even if it is kept at high temperature and repeatedly charged and discharged. CONSTITUTION:Lithium containing compound oxide in which boric acid is added is used as a positive electrode active material of a nonaqueous electrolyte secondary cell. In particular, Liw Nix CoyBzO2(x, y, z, w have to satisfy conditions in which w equals and larger than 0.05 and equals and smaller than 1.10, x equals and larger than 0.5 and equals and smaller than 0.995, z equals and larger than 0.005 and equals and smaller than 0.20 and x+y+z=1)is preferred as the lithium containing compound oxide. As such the nonaqueous electrolyte secondary cell is used unrelated to its using environment, it is suitable for a supply electric source for a portable device.
Patent JP-S6154684-A (JP)
Title: Bi-directional photo-coupler
Inventor: AKASE KAZUTOYO
IPC: H01L31/12
Filed: 1984-08-24
Abstract: PURPOSE:To reduce mounting cost while increasing mounting density by connecting a LED and a light-receiving element to each of the primary side and the secondary side so as to be able to operate mutually independently and integrally sealing the LED and the light-receiving element as one photo-couper. CONSTITUTION:Both a LED11 and phototransistor Tr 12 and both a LED11' and a photo Tr 12' are connected to each of the primary side and the secondary side so as to be able to operate mutually independently. The LED11 and the Tr 12' are coupled optically to form a photo-coupler, and the photo Tr 12 and the LED11' are coupled optically to shape another photo-coupler. These two photo- couplers are sealed integrally, and constituted so as to be able to transmit signals in the opposite directions mutually. According to such constitution, one photo-coupler has functions corresponding to two ones, thus reducing man-hours on mounting while increasing mounting density.
Patent JP-2001005421-A (JP)
Title: Method for driving electrooptical device, electrooptical device and electronic equipment
Inventor: INOUE AKIRA
IPC: G09G3/20
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in an electrooptical device. SOLUTION: In the case of a gradation display, a data signal to a pixel placed onto a selected scanning line is modulated based on a high frequency clock signal HCK oscillated by at least a high frequency oscillation circuit 4004 so as to correspond to the gradation of the pixel to be supplied through a corresponding data line, and on the other hand, in the case of e.g. a binary display, the oscillation of the high frequency clock signal HCK by the high frequency oscillation circuit 4004 is stopped, and the data signal to the pixel placed onto the selected scanning line is generated so as to correspond to either of ON or OFF on the basis of a low frequency clock signal LCK2 which is oscillated by a low frequency oscillation circuit 4002 and is low in frequency than the high frequency clock signal HCK, and supplied through the corresponding data line.
Patent JP-S57101651-A (JP)
Title: Heat resistant material
Inventor: TAKAGI YOSHIAKI
IPC: C22C38/26
Filed: 1980-12-17
Abstract: PURPOSE: To provide a low cost heat resistant material for a member of a gasoline engine precombustion chamber with excellent heat crack resistance, cutting property containing C, Si, Mn, Cr and Nb in a predetermined ratio respectively and comprising the remainder of substantially Fe.  
     CONSTITUTION: The aforementioned heat resistant material comprises, in the wt% basis, 0.05W0.4% C, 0.05W2.0% Si, 0.05W2.0% Mn, 18.0W25.0% Cr, 0.01W 0.50% Nb and the remainder of substantially Fe. This heat resistant material is inexpensive because Ni is not added especially as well as has the aforementioned characteristics. Therefore, said heat resistant material is suited as a member having a complicate shape to accompany with cutting processing such as a precombustion chamber of a gasoline engine or the like requiring high temp. characteristics such as heat crack resistance, oxidation resistance or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0464204-A (JP)
Title: Resin molded coil and manufacture thereof
Inventor: IZUNA TOMOKI
IPC: H01F27/32
Filed: 1990-07-04
Abstract: PURPOSE:To form a duct easily by forming a hollow duct lined with an insulating material between the conductor layer and conductor layer of a resin molded coil. CONSTITUTION:A prepreg insulator 2, in which a glass fibrous sheet insulator impregnated previously with a resin and brought to a semirigid state, is wound previously on the outer circumference of a foam 1 only by a section corresponding to coil height. A plurality of the foams 1 and the insulators 2 are disposed and interposed between windings 3-3', and winding conductors are wound. A molding resin 4 is injected extending over the whole coil, and heated and cured. Since the resin is heated and cured and a solvent such as trichlene is injected to the sections of the foams 1, the foams 1 are melted and removed and change into cavities, thus forming cooling ducts 6. The insulators 2 are wound only by sections corresponding to coil height for preventing direct contacts with the winding conductors 3, 3' or an inter-layer insulator of the solvent when the solvent is injected.
Patent JP-S6322885-A (JP)
Title: Composition for pressure-sensitive adhesive
Inventor: OZAKI YOSHIMI
IPC: C08F240/00
Filed: 1987-07-17
Abstract: PURPOSE:A composition for pressure-sensitive adhesive, having high softening point and low melt viscosity, showing stable bond strength and cohesive force, blended with a specific hydrocarbon resin obtained by polymerizing a fraction containing aliphatic unsaturated hydrocarbon, etc., as a tackifier. CONSTITUTION:(A) A fraction containing aliphatic unsaturated hydrocarbon and having -20-100 deg.C boiling point is blended with (B) a fraction containing an aliphatic inner olefin to give a mixture prepared in such a way that it has 10-60mol% 1,3-conjugated diene component, 40-90mol% aliphatic inner olefin component containing dihydrodicyclopentadiene, etc., <=25mol% end monoolefin component and <=5mol% cyclopentadiene component. The blended fractions are polymerized in the presence of a Friedel-Crafts catalyst to give a hydrocarbon resin, which is blended with a tackifier to give the aimed composition for pressure-sensitive adhesive resin. EFFECT:Showing improved effects in tack.
Patent JP-H05337520-A (JP)
Title: Rolling mill
Inventor: MATSUDA MASAYOSHI
IPC: B21B27/03
Filed: 1992-06-10
Abstract: PURPOSE:To notify an operater of an accurate relative position between a roll shaft and a sleeve by mounting a straight line position sensor to detect their relative position between the roll shaft and the sleeve. CONSTITUTION:While each of tip parts 112a, 122a of adjusting means 110, 120 is engaged respectively with shift arms 32, 42, oil injection is carried out by a pressure supply means 50 in a space 55 through supply pathes 53, 54. By tightening each of cylinders 113, 123 of the adjusting means 110, 120, for instance, by (W1-W2)/2, the sleeve 20 is moved right and the roll shaft 10 is moved left so that the distance between rolling rolls 11, 21 is made W2. The interval of W2 is certified by an output signal from a straight position sensor 60 to perform the adjustment at this time. The cylinders 113, 123 are stopped, the oil injection is stopped, a roll shaft 10 and a sleeve 20 are returned again to an interference state and fixed.
Patent JP-S6372718-A (JP)
Inventor: RINO KUREDARI
IPC: C08G18/34
Filed: 1987-07-17
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-2001016860-A (JP)
Title: Inverter controller
Inventor: FUNABA CHIZUMI
IPC: H02M7/48
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an inverter controller, capable of keeping the neutral point voltage of a motor low by setting a modulation ratio to a high and constant value, and of reducing leakage current at applying of a low voltage to the motor. SOLUTION: Modulation ratio of PWM on an inveterter 13 is set to a constant high value, irrespective of the fluctuations in applied voltage to a motor 16, the applied voltage to the motor 16 is controlled by a converter 12 of a variable DC voltage, the applied voltage to the motor 16 is controlled by the converter 12, and the modulation ratio of PWM on the inverter 13 is made capable of being set constant, so that it is possible to keep the neutral point voltage of the motor 16 low.
Patent JP-H0226436-A (JP)
Title: Data communication system
Inventor: ITO KIYOTSUGU
IPC: H04L12/50
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate control in a network layer on the side of a data terminal unit by executing transmitting and receiving control by a data exchanging network controller in accordance with a program inputted beforehand from the data terminal unit. CONSTITUTION:A transmitting control procedure and a receiving control procedure are transmitted collectively in a program format from a data terminal unit 6 stored in an exchange network 1 to a data exchanging network controller 3 through the exchange network 1 and they are accumulated in the data exchanging network controller 3. When there is a transmission request from the data terminal unit 6, a conditional decision is made and a transmission connecting control is executed in accordance with the accumulated program. When there is a reception in the data terminal unit 6, the data exchanging network controller 3 makes a conditional decision and executes a receiving connection control in accordance with the program and connects a data line. Thus, it becomes unnecessary for the data terminal unit 6 to execute the complex control of the network layer.
Patent JP-H0341011-A (JP)
Title: Controlling agent of termite
Inventor: KAWAGUCHI JUN
IPC: A01N65/00
Filed: 1989-07-10
Abstract: PURPOSE:To obtain controlling agent of termite exhibiting excellent moth- proofing effect and high safety containing extract of neem as active ingredient. CONSTITUTION:Bark, leaf, twig, fruit and seed of neem (means as margosa, crape fern and Melia azadirachta) as evergreen trees inhabiting centering around Himalaya district in India are dried and finely cut, then extracted with organic solvent or water-containing organic solvent by an ordinary method. Carrier, dispersant, emulsifier, coating film-forming agent or wettable powder, etc., containing 0.1-80wt.%, preferably 0.3-50wt.% said neem extract is suitably mixed and prepared by the ordinary method to afford the objective substance. Shape of liquid agent, solid agent, paint, adhesive, emulsion, suspension, powder or air spray, etc., is able to be prepared and applied by a method such as dispersing, spraying, coating or plastering.
Patent JP-S6241172-A (JP)
Title: Control method for diving-out of aluminum spacer
Inventor: ONA ATSUHIRO
IPC: B65H61/00
Filed: 1985-08-14
Abstract: PURPOSE:To prevent the encroaching and entanglement of an Al spacer when it is pulled out from a taking-up bobbin by allowing said Al spacer to pass through the upper and lower electrodes and detecting and controlling the driving- out quantity and anomaly in the driving-out by the contact with the electrode. CONSTITUTION:When a grooved Al spacer 5 does not contact with electrode 7, 8, said grooved Al spacer 5 and the electrodes 7 and 8 are in nonconduction state, and the detecting operation for the control in suspending the drive of a motor is not carried out. When the grooved Al spacer 5 is put into the contact state with one flat electrode 7, the Al spacer 5 and the flat electrode 7 conduct, and a large quantity of driving-out quantity is detected, and the driving-out by the motor is suspended. Further, when the spacer 5 encroaches upon itself, the Al spacer 5 and a rod-shaped electrode 8 contact, and the operation of a collecting machine body is suspended by the detection of the electric conduction, and the generation of anomaly of quality of the spacer 5 is prevented.
Patent JP-H0464303-A (JP)
Title: Card carrying device
Inventor: NISHIDA ATSUSHI
IPC: A45C11/00
Filed: 1990-07-04
Abstract: PURPOSE:To make the process of taking out cards swift and easy even when a thin car and a card receiving port is provided at a relatively deep recessed portion by elastically holding part of the card and by providing on the card a card holding part rotatable between the housing position and the taking out position centering on a rotating axis crossing the surface of the card. CONSTITUTION:When a card holding part 2 holding card C is made to be rotat ed to a housing part from a card-taking-out position the card holding member 2 presses an engaging projection 5. One end of an engaging member 4 is elastic ally deformed downward on the pivot of the projection 41. When the end reaches the housing position, the engaging projection is elastically fit into the recessed portion of the engagement to fix the holding member 4 at the card holding position. When using the card C, one end of the engaging member 4 is depressed downward in the direction of the arrow L to elastically deform the end of the upper part of the engaging member 4 on the pivot of the projection 41. Then the engagement between the projection 5 and the recessed portion 23 is relieved. When the holding member 2 rotates to the card taking out position with the energization of a screwed spring 3, the card C exposes part except for the holding position.
Patent JP-H05204351-A (JP)
Title: Color image display method
Inventor: FUJITANI HAJIME
IPC: G09G5/06
Filed: 1992-07-06
Abstract: PURPOSE:To execute image effect such as fade-in/out, cross fade and glow for plural images without increasing bitmap capacity and display circuit scale. CONSTITUTION:A color lookup table (CLUT X) 221 is synthesized from a 201 and a 211 with arithmetic process. A bitmap X 222 is similarly synthesized from a 202 and a 212 with arithmetic process. A synthetic image is displayed by using the CLUT X 221 and the bitmap X 222. Image effect switching in displayed synthetic image with high quality is executed by changing color data in the 221 synthesized by arithmetic process with a time function.
Patent JP-H0738137-A (JP)
Title: Semiconductor photodetector, manufacture thereof, and optoelectronic integrated circuit
Inventor: YANO HIROSHI
IPC: H01L27/14
Filed: 1993-07-19
Abstract: PURPOSE:Not only to form a P-type semiconductor layer large in area and excellent in uniformity but also to enhance the surface of a substrate in concentration of P-type carriers by a method wherein a P-type ohmic electrode is formed as buried deep in an ion-implanted P-type semiconductor layer from above near a point where P-type carriers are maximal in concentration. CONSTITUTION:An N-type InP layer 2 is formed on an InP substrate 1, an I-type GaInAs layer 3 is formed on a part of the N-type InP layer 2, and an N-type ohmic electrode is formed on the N-type InP layer 2. A Be-implanted P layer 8 is formed inside the I-type GaInAs layer 3 through an ion implantation method. A part of the upside of the Be-implanted P layer 8 is removed as far as a point where P-type carriers are maximal in concentration, and a P-type ohmic electrode 4 is formed on the Be-implanted P layer 8 which is partially removed. By this setup, the Be-implanted P layer 8 large in area and excellent in uniformity can be not only formed but also brought into good ohmic contact with a P-type ohmnic electrode 4.
Patent JP-S5880040-A (JP)
Inventor: YANO MASAAKI
IPC: E03D9/00
Filed: 1981-11-05
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-H0523616-A (JP)
Title: Dust collecting electrode of air cleaner
Inventor: YOSHIMOTO TAKESHI
IPC: B03C3/47
Filed: 1991-07-18
Abstract: PURPOSE:To provide the dust collecting electrode of an air cleaner which is less degraded in dust collecting performance. CONSTITUTION:The dust collecting electrodes 12, 13 are constituted by forming the end face lengths 1a on the windward side and the lee side or only the windward side of the end faces of the dust collecting electrodes 12, 13 perpendicular to the flow of wind as a corrugated or rugged shape and to the length longer than the straight end face lengths 1b. The concentration of dust is thereby relieved and the degradation in the dust collecting performance is lessened.
Patent JP-S5968199-A (JP)
Inventor: CHIKAMURA NOBUO
IPC: H05F3/06
Filed: 1982-10-10
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-2001011730-A (JP)
Title: High strength monofilament having improved surface characteristic
Inventor: AKAMATSU TETSUYA
IPC: D01F6/62
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject monofilament which is suitable for obtaining high mesh and high modulus screen gauze needing high accuracy for producing printed circuit substrates and so on and comprises a polymer that has specific inclined viscosities wherein the polymer of the surface portion has an intrinsic viscosity in a specific range. SOLUTION: This high strength non-crimped monofilament having improved surface characteristics comprises a polyester, preferably polyethylene terephthalate, polybutylene terephthalate or polyethylene naphthalate, wherein the polyester has such inclined viscosities that decrease from the center (c) of the cross section of the monofilament to its outer circumferential surface (p). Therein, the polymer forming the outer circumferential surface portion has an intrinsic viscosity ([η]f-p) of 1.1 to 0.6.
Patent JP-S6158491-A (JP)
Title: Acceleration/deceleration controller of dc motor
Inventor: SAITOU TSUTOMU
IPC: H02P7/06
Filed: 1984-08-29
Abstract: PURPOSE:To rapidly accelerate or decelerate without using a tachometer generator by superposing a voltage of the amplitude proportional to a load torque and the prescribed acceleration/deceleration current, and a voltage proportional to the induced voltage of a DC motor, and applying it to the motor. CONSTITUTION:When a switch 3 is shifted to 3-2 side, a flip-flop 2 is set, and its output 2-1 becomes H. Simultaneously, a one-shot multivibrator 5 outputs a pulse voltage. On the one hand, an integrator 6 outputs a voltage which linearly increases for a period of the pulse voltage continuing time and then becomes constant. When the switch 3 is shifted to 3-1 side, the flip-flop 2 is reset, and its output 2-2 becomes H. Simultaneously, a one-shot multivibrator 7 outputs a pulse voltage through a polarity inverting amplifier 8. On the other hand, the integrator 6 outputs a voltage which linearly decreases during the pulse output continuing time and then becomes constant.
Patent JP-H04233227-A (JP)
Title: Dry etching method for semiconductor wafer's upper layer
Inventor: DEEBITSUTO EI KIYASEI JIYUNIA
IPC: H01L21/3065
Filed: 1991-07-18
Abstract: PURPOSE: To prevent low-temperature dry etching precipitation on a semiconductor substrate wafer for enabling low-temperature drying etching. CONSTITUTION: A method for preventing low-temperature dry etching precipitation on a semiconductor substrate wafer includes a step of maintaining sufficient power for a dry etching reaction furnace to maintain a gaseous plasma state in the reaction furnace and stopping reacting gas injection into the reaction furnace at the time when selective etching is effectively completed, and a step of in effect exhausting the reactive gas plasma from the reaction furnace before sufficiently reducing the power to the reaction furnace for maintaining the gaseous plasma state in the reaction furnace.
Patent JP-S6336700-A (JP)
Title: Piezoelectric sounding body
Inventor: KURITA HIROYUKI
IPC: H04R17/10
Filed: 1986-07-31
Abstract: PURPOSE:To improve acoustic efficiency by bonding a metallic diaphragm and a piezoelectric ceramic element to a support film whose circumferential ridge is fixed so as to prevent the circumferential ridge of the metallic diaphragm from being fixed. CONSTITUTION:The circumferential ridge of the support film 1 made of a high polymer is fixed by a stepped part of a case main body 4 provided with sounding holes 8 and a rear cover 5. The metallic diaphragm 4 whose major face is bonded with the piezoelectric ceramic element 3 is bonded to the film 1 and the circumferential ridge of the diaphragm 4 is not fixed. Thus, the vibration energy loss at the circumferential ridge is less throughout a prescribed frequency band of an AC voltage applied to the element 3 and the acoustic efficiency is improved.
Patent JP-H07148854-A (JP)
Title: Seat part manufacturing device
Inventor: POORU EMU BURANSUMAN
IPC: B29C65/00
Filed: 1994-07-29
Abstract: PURPOSE: To apply flexibility to a process by attaching different tools to the respective sides of movable press plates in a plurality of press centers and opposing one sides of the movable press plates to fixed press plates by using the rotary means of the movable press plates and moving the tools toward a trimming tool by a press means. CONSTITUTION: The movable press plates 28 in a plurality of press centers 10 are lifted by a drive motor 34 and rotated centering around a horizontal shaft 40 or moved by a drive motor 46. Forming tools 48 are attached to one sides 42 of the movable press plates 28 and a seat cover member is placed on a trimming tool 24 to be pressed and deformed from above. The fixing tools 50 provided to the other sides 44 of the movable press plates 28 hold a preformed foam pad 52 and, after an adhesive is applied to the surface 54 of the foam pad 52, the foam pad 52 is allowed to fall to be fixed on the seat cover member on the trimming tool 24. The fixing tools 50 are formed as a pour-in place foam mold for molding the foam pad on the cover member directly according to circumstances.
Patent JP-H053556-A (JP)
Title: Receiver
Inventor: CHIKUMA TAKASHI
IPC: H04N5/44
Filed: 1991-06-24
Abstract: PURPOSE:To tune a desired program from a channel number without the distortion of images by a user by tuning broadcasting signals continued while jumping broadcasting signals transmitted by a transmission system different from a prescribed transmission system when tuning the broadcasting signals. CONSTITUTION:A tuning part 2 tunes broadcasting signals S2 successively in a prescribed order while reacting the manipulation of a manipulator. A synchronizing signal judging circuit 5 and a line correlation judging circuit 6 detect the transmission system of the broadcasting signals S2 tuned by the tuning means 2, when the broadcasting signals S2 are transmitted in the transmission system different from the prescribed transmission system, control signals S6 and S1 are outputted, a broadcasting signal Vout is stopped being outputted, and the tuning means 2 tunes the broadcasting signals S2 following to the tuned broadcasting signals S2. When the signals are transmitted by the prescribed transmission system, the tuned broadcasting signals S2 are outputted as they are and, therefore, the danger of hardly observing pictures by the output of the broadcasting signals S2 in the transmission system different from the prescribed transmission system is effectively avoided.