baber/WOPTO huggingface dataset:
Patent JP-H11304087-A (JP)
Title: Sound absorption and insulation cover for automobile
Inventor: OKUDA TSUTOMU
IPC: F16M1/026
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce engine noise in simple structure. SOLUTION: A sound absorption and insulation cover for an automobile is constituted by integrally molding a cover 1, a cover inner 2 and a cover outer 3 through an integral hinge inner 4 and an integral hinge outer 5, bending the cover inner 2 so that a back surface of the cover 1 and a surface of the cover inner 2 make contact with and are adhered to the inside of the back surface of the cover 1, placing an acoustic material on a back surface of the cover inner 2 and bending the outer cover 3 setting a through hole of the cover outer 3 to the back surface side of the cover inner 2 in a shape to sandwich the acoustic material between itself and the cover inner 2.
Patent JP-H10301094-A (JP)
Title: Liquid crystal display device
Inventor: TSURUTA MASAYUKI
IPC: G02F1/133
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the display irregularity of the picture caused by the temperature distribution generated by the heat of the light source of the back light unit of a liquid crystal display device. SOLUTION: The back light unit having a fluorescent lamp 5 and a light transmission plate is arranged in the back surface side of a liquid crystal display panel 1. Along the top and the bottom edges of the panel 1, plural driver ICs 2 are arranged to supply signal voltages to each electrode. Moreover, along the other edge of the panel 1, plural driver ICs 3 are arranged to supply scanning voltages to each electrode. Temperature sensing elements 6 and 7 are also arranged in the circumference of the panel 1. A voltage compensating circuit 9 individually adjusts the scanning voltages, which are supplied to each electrode, through the ICs 3 based on the temperature distribution in the panel 1 detected by the elements 6 and 7.
Patent JP-S5732935-A (JP)
Title: Bead supply device
Inventor: YASUNO OSAMU
IPC: B29D30/32
Filed: 1980-08-05
Abstract: PURPOSE: To obtain the captioned device with improved automation and labor saving in a tire molding process by a method wherein two beads are taken out of a bead stocker to be given to or taken from a bead set ring quickly and accurately.  
     CONSTITUTION: A number of beads 3 stored in a bead stocker 1 are pushed and transferred in sequence by a pusher, two beads are attracted and held by a magnet 6 in a bead transfer 4 and centered by a centering mechanism 46. At a position 8 for delivering beads, beads are delivered to a bead-set-ring 9 being provided with magnet 8 having magnet 8 stronger than the bead transfer in the attractive force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0915968-A (JP)
Title: Developing device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being transferred and attached onto a second toner-carrying means in the case of unnecessary and to remove toner particles which are not suitable for image formation and excessive metal soap. SOLUTION: A developing device is provided with a developing roller 14 which holds one-component toner on it, and an intermediate roller 17 which abuts on the developing roller 14 and a photoreceptor 1 for holding an electrostatic latent image on it and forms a toner image by transferring and attaching the toner from the developing roller 14 to itself, thereby attaching the toner to the electrostatic latent image on the photoreceptor 1.  At the time of recording-sheet-area-outside-development between recording sheets, when the plurality of sheets are consecutively inserted, biases which are applied to the developing roller 14 and intermediate roller 17 are changed, thereby changing the direction of an electric field between the developing roller 14 and intermediate roller 17 to the direction different from that used at the time of recording- sheet-area-development, and, further, a difference in surface potential between the photoreceptor 1 and intermediate roller 17 is made larger than that made at the time of recording-sheet-area-development.
Patent JP-S61266424-A (JP)
Title: Resin composition for forming polyurethane foam
Inventor: SEKIGUCHI MASATSUGU
IPC: C08G18/00
Filed: 1985-05-20
Abstract: PURPOSE:A resin composition for forming a foam having excellent flame retardancy, high strength and low water absorptivity, containing an aqueous carbohydrate solution and/or its slurry, a phenolic resin, a reaction catalyst, a polyisocyanate and, optionally, a foam stabilizer and a flame retardant. CONSTITUTION:This composition contains 50-200pts.wt. aqueous carbohydrate solution and/or its slurry (e.g., a mixture of 55.6wt% fructose, 39.3% glucose and 5.1% oligosaccharides and a total water content of 24.5%), 5-200pts.wt. phenolic resin, 0.1-5pts.wt. reaction catalyst (e.g., dibutyltin dilaurate), 50-200 pts.wt. polyisocyanate (e.g., tolylene diisocyanate) and, optionally, foam stabilizer and 0.1-100pts.wt. flame retardant. The use of the phenolic resin in this composition contributes to decrease smoking coefficient and burning temperature and attain improved foam properties such as high strength and low water absorptivity. A sandwich structure formed by applying flame-retarding or nonburning plates or sheets to both of the surfaces of a foam of such a composition as a core is an excellent flame-retarding structure.
Patent JP-S58223849-A (JP)
Title: Detecting circuit of address access
Inventor: MIHARA KENJI
IPC: G06F9/48
Filed: 1982-06-23
Abstract: PURPOSE:To increase the working efficiency of a processor, by limiting the generation of the interruption signal for an optional time designated by the processor. CONSTITUTION:When a mask circuit 7 is set, the first interruption signal is applied to a processor 11 via an OR circuit 12. A timer circuit 10 receives the interruption signal and closes an AND circuit 9 for a time set to a timer varying circuit 11. Therefore the interruption signals generated during that time are never applied to the processor 11 via the circuit 12. The circuit 10 counts the set time and opens the circuit 9 again. The circuit 7 is reset when the interruption signal is not limited via the gate of the circuit 9. Then a signal is applied to the terminal D of a flip-flop 6.
Patent JP-S61267249-A (JP)
Title: Ion implanting apparatus
Inventor: FURUYA MASAYASU
IPC: H01J37/317
Filed: 1985-05-20
Abstract: PURPOSE:To provide a compact ion implanting apparatus of high processing capacity, by rotating turntables independently of each other while implanting ions into a substrate mounted on one of the turntables, so that another substrate to be processed is mounted on the other after the rotation, and by providing a plurality of mounting/demounting units. CONSTITUTION:A plurality of mounting/demounting units each consisting of a substrate mounting section and a substrate demounting section are provided. Turntables 25a, 25b are coaxially supported so that they can be rotated independently of each other. The turntables 25a, 25b are provided with balancers 40a, 40b whose positions have angular differences of 180 deg. from the corresponding turntables and which act to balance them around a shaft when they are rotated. Annular gears 41a, 41b are attached to the balancers 40a, 40b coaxially to the turntables so that the gears are independently rotated by drive gears 42a, 42b. The rotation of the turntables 25a, 25b is smoothed by the balancers 40a, 40b. Since the drive for the rotation is performed at a distance from the rotary shaft, the torque of the drive is allowed to be low.
Patent JP-S5631598-A (JP)
Title: Method of sealing pipe joint
Inventor: IGUCHI SUSUMU
IPC: F16L55/16
Filed: 1979-08-22
Abstract: PURPOSE: To control distance with which liquid pipe sealant is conveyed through underground city gas pipes to be sealed by reducing the diameter of grains of atomized liquid sealant or vaporizing an entire sealant.  
     CONSTITUTION: Yarns 4 are stuffed between the inner face of a joint socket 3 of a city gas pipe 1 and outer face of the pipe 1 contacting the socket 3. A guide piep is connected at one end thereof to an atomizer 7 and at the other end to the pipe, with an inductive heater 8 in between. The yarns 4 are expanded by liquid sealant which is atomized by the atomizer 7 and sent from the guide pipe 6; i.e. the joint between the socket 3 and pipe 1 is sealed gastight. Meanwhile, ethylene glycol, as a liquid sealant, is bubbled by the atomizer 7 and is heated by the inductive heater 8 as it passes through them. The maximum distance with which the sealant travels through pipes is obtained when all droplets of the sealant are evaporated, beint further regulated by the size of the particles atomized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5334263-A (JP)
Title: Method and apparatus for indicating present position of continous feeders
Inventor: MIZUKOSHI KENJIYU
IPC: B65G43/08
Filed: 1976-09-09
Abstract: PURPOSE: To accurately grasp and indicate where presently keyed material is moving on an inspecting floor or upto which materail of the materials moving on the floor is keyed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5810017-A (JP)
Inventor: UIRIAMU BOTSUTSU
IPC: A47J43/04
Filed: 1981-07-10
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-H09124362-A (JP)
Title: Nonmagnetic ceramic and its production
Inventor: NAKAMURA TSUNEHIKO
IPC: H01F1/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To enable sure bonding of a head core to a head slider without causing crack and residual strain when the head slider is bonded to the head core because of the thermal expansion coefficient capable of freely controlling in a prescribed range, by including CaO and Fe2 O3 in a specific molar ratio and including a specific amount of ZnFe2 O4 based on the total amount of CaO and Fe2 O3 . SOLUTION: This ceramic contains CaO and Fe2 O3 in a molar ratio of (45/55) to (67/33) and contains ZnFe2 O4 in an amount of 1-170 pts.wt. based on 100 pts.wt. total amount of CaO and Fe2 O3 . The ceramic contains further one or more kinds of MgO, TiO2 , MnO, SiO2 , ZrO2 and Al2 O3 in an amount of 0.1-3 pts.wt. based on 100 pts.wt. total amount of these three components.  The method for producing the ceramic comprises carrying out wet type mixing of raw material powder comprising Fe2 O3 and CaO, calcining the mixture in an oxidative atmosphere, adding ZnO or ZnFe2 O4 thereto and pulverizing the mixture into <=2μm average particle diameter, forming the resultant powder and preliminarily sintering the formed article in an oxidative atmosphere at 1000-1200 deg.C and subjecting the preliminarily sintered material to hot isostatic treatment at the same temperature in an inert gas atmosphere.
Patent JP-H06318607-A (JP)
Title: Manual die bonder
Inventor: OE SATOSHI
IPC: H01L21/52
Filed: 1993-05-10
Abstract: PURPOSE:To perform die bonding of a semiconductor chip, etc., at a proper position by comparing the real image according to a flux of transmission beams from a substantial photo film of the package subjected to die bonding at a proper position and that according to a flux of reflection beams from the pack age during die bonding operation. CONSTITUTION:A slide device 17 is connected to a manual die bonder and an upper surface 31 of a prism 3 which is one portion of the optical system of the die bonder is formed as a half mirror. A photo film of the package subjected to die bonding at a proper position is loaded into the slide device 17. Then, the transmission light is reflected on a half mirror upper surface 31 of the prism 3 and is matched to the light axis of the reflection light from the package during die bonding through the half mirror. A light path 18 is traced, the image is formed at the same position on the light axis by an ocular 1, and then the image is observed, thus achieving die bonding of a semiconductor chip, etc., at an accurate position in reference to the package.
Patent JP-S5232367-A (JP)
Title: Device for prevention of defective weighing
Inventor: KOMATSU KAZUO
IPC: G01G23/16
Filed: 1975-09-05
Abstract: PURPOSE: A circuit that may make weighing impossible when a zero point adjusting knob is operated during tare-subtraction weighing is composed in a digital indicating balance having a zero point adjusting mechanism to prevent defective weighing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09292221-A (JP)
Title: Inclination sensor
Inventor: SHIJO YOSHIHISA
IPC: G01C9/24
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an inclination sensor in which the measurement of diameter of a bubble by calipers or a micrometer in the injection of an electrolyte is not required in the manufacturing process of the inclination sensor. SOLUTION: A sealed vessel 14 for sealing an electrolyte A forming a bubble B is formed of a cylindrical member 13, and top plate 11 and bottom plate 12 adhered to both upper and lower ends of the cylindrical member 13. The lower surface of the top plate 11 forms a spherically recessed surface 17. On a strip gap 18 in the spherical recessed surface 17, indexes M1 are formed in two positions situated on the central line of the strip gap 18 and equally spaced from the center of the disc-like top plate 11, respectively. A manufacturing engineer injects the electrolyte A from an injection port 5 so that the diameter of the bubble B is matched to the indexes M1.
Patent JP-H08277484-A (JP)
Title: Production of porous forming mold and porous forming mold
Inventor: YOKOYAMA SHUICHI
IPC: B29C33/38
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a porous forming mold regularly arranged with vent holes of a uniform diameter by adhering nonconductive spherical bodies to the respective intersected point parts of grid-shaped members to independently form assemblies and mounting these assemblies onto a pattern coated wit a conductive coating material, then executing electroforming. CONSTITUTION: The assemblies 30 are formed by adhering the nonconductive spherical bodies 20 to the respective intersected point parts 28 of the grid-shaped members 25 to form the assemblies in a first stage. The assemblies 30 are mounted to the conductive coating material 36 of the pattern 35 in the second stage. Electroforming layers are formed on the assemblies 30 in a third stage. The mold having the electroforming layers consisting of single layer or plural layers is formed on the pattern 35 by the stage of forming the nonconductive spherical bodies 20 and or the assemblies 30 further on the assemblies 30 at need and a fourth stage of repeating the electroforming of the third stage.  The grid-shaped members 25 and the nonconductive spherical bodies 20 are thereafter removed, by which the plural vent holes penetrating through the intersected point parts 12 of the respective grid-shaped communicative holes 6 and the intersected point parts 12 of the grid-shaped communicative holes 6 are formed in the mold.
Patent JP-S60253375-A (JP)
Title: Clamp circuit of video circuit
Inventor: KIMURA YUUICHIROU
IPC: G11B20/02
Filed: 1984-05-30
Abstract: PURPOSE:To obtain a clamp circuit of a video circuit that can supply a stable DC bias by connecting a bias setting power supply to the collector of a transistor via a diode switch and connecting a time constat circuit between the emitter of the transistor and a constant potential point (an earth or another power supply). CONSTITUTION:When a clamp pulse is supplied through a coupling capacitor 3, a transistor TR2 is turned on. Then a coupling capacitor 1 is discharged through the TR2. In such a case, the emitter potential E2 is set lower than the clamp bias setting voltage E1 by an emitter potential deciding time constant circuit 40 consisting of a resistance 7 and a capacitor 8 immediately before input of the clamp pulse. Therefore the current extracted out of the capacitor 1 increases, and the voltage VB drops suddenly to E2 from E0. When the VB is reduced down to E1, a diode switch 6 is opened and the capacitor 8 is charged by a clamp bias setting power supply 5 so as to prevent the VB from decreasing less than the potential applied from the power supply 5.
Patent JP-H04314639-A (JP)
Title: Seat for automobile
Inventor: SAITO MASAKI
IPC: B60N2/52
Filed: 1991-04-11
Abstract: PURPOSE:To automatically lower down a level of a seat surface so as to contrive easiness of getting off, when a driver gets out a vehicle, by detecting an inner side handle operated of a door most adjacent to a seat, and discharging air in air bellows to reduce a pressure by an output of this handle operation. CONSTITUTION:When an inner side handle 4a of the most adjacent door 4 is operated by a driver for getting out a vehicle by stopping it, operation of the handle is detected by the first detecting circuit 5 to feed its detection output to a control unit 11 through an input/output interface. In the control unit 11, when the detection output is received, a control signal for lowering down a seat 3 is fed to an electromagnetic valve 6 through an input/output interface 12. In the electromagnetic valve 6, in accordance with the control signal, air in air bellows 1 is partly discharged to the outside only for a short time to extend a space from a steering wheel, not shown in the drawing, by lowering down the seat 3. In this way, the driver can be easily moved to a side of the door 4.
Patent JP-H04312813-A (JP)
Title: Manufacture of heat insulation material
Inventor: HAMAGUCHI KENTARO
IPC: B29C39/16
Filed: 1991-04-11
Abstract: PURPOSE:To prevent the occurrence of a swelling in recessed parts by manufacturing a heat insulation plate such that non-restrictive rollers are made to about on respective recessed parts on the front side of a metallic hoop material worked into a trapezoidal form in its lower surface, to thereby pressure weld, slide, and transport it. CONSTITUTION:A lower surface metallic hoop 4 forming the lower surface is worked into a recession and protrusion by means of trapezoidal rollers 7 and the trapezoidally worked metallic hoop material 4A moves over non-restrictive rollers 3 being in press-contact with respective recessed parts. The non-restrictive rollers are placed on the lower surface endless conveyor 1. The non-restrictive rollers are made to press-contact and slide with the parts of recessed parts 4B in the metallic hoop material 4A trapezoidally worked in its lower surface, thereby reducing the foam pressure of synthetic resin stirring liquid injection-dispersed on the metallic hoop material 4A trapezoidally worked in its lower surface and preventing the occurrence of a swelling in the recessed parts 4B.
Patent JP-H10300162-A (JP)
Title: Air-conditioning controller
Inventor: KITAMURA TOMOKO
IPC: F24F11/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a comfort index for a short period by providing a means for estimating data high in dissatisfaction rate which cannot be obtained during a real operation and to perform an erroneous regression even when a deviation exists in the data of hot heat condition obtained during the real operation. SOLUTION: A controller uses a PPD curve for controlling an air conditioner and calculates a dissatisfaction rate during operation because the weight of an intermediate report in a dissatisfaction rate calculating means 3 ranges from 0.3 to 1/3. An updating means 6 comprises a 0-100 calculating means 12 for estimation and calculation when there is no data of dissatisfaction rate of 0% and 100% and a regression part 62 including a weight means 13 for making a weight uniform for each block. Thus, an air conditioning is controlled rapidly and properly based on the report value of a person in a room by regressing on the PPD curve most properly and rapidly.
Patent JP-S5535274-A (JP)
Title: Control method for strobe of speed measuring system
Inventor: NISHI KENICHI
IPC: G03B15/05
Filed: 1978-09-05
Abstract: PURPOSE: To prolong the lifetime of a xenon discharge tube and to call driver's attention by using the xenon discharge tube only for photographing and by making other light emitting bodies to flash while photographing is not in process.  
     CONSTITUTION: In strobl 13, xenon discharge tube 16 and other light emitting bodies 20 and 21 are provided. When no signal is supplied from speed detector 9 to camera 11, light emitting bodies 20 and 21 are made to flash at certain intervals and when a shoot signal is supplied to camera 11, discharge tube 16 is made to flash synchronizing to a shutter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06315738-A (JP)
Title: Tool for forming original shape body from melted aluminum containing zinc
Inventor: FURUYA TADASHI
IPC: C22C19/03
Filed: 1993-05-11
Abstract: PURPOSE:To eliminate crack generated on the inside wall part of a casting mold by specifying the composition of a tool for forming an original shape body from melted aluminum containing zinc. CONSTITUTION:The tool consists of a precipitation hardening type Ni alloy containing at least gamma' reinforcing element or a Co alloy containing at least 15 to 35wt.% Cr and its hardness after heat treating is equal to or higher than HRC 33. About 40% Ni is contained in the Ni alloy and the alloy consists of a stable austenitic structure. When the melted aluminum containing zinc 2 is made, intrusion to grain boundary by zinc is prevented. The hardness of tool as a forming tool is strengthened by adequately adding Al, Ti, Nb, Ta, etc., as gamma' reinforcing element. An alloy at least containing 40% Co such as stelite alloy or improved alloy is used as the Co alloy.
Patent JP-S60252478-A (JP)
Title: 5-(tetrahydro-4-methyl-2h-2-pyranoxy)-3-methylpentanal and preparation thereof
Inventor: TOKITOU YASUO
IPC: C07C67/00
Filed: 1984-05-28
Abstract: NEW MATERIAL:5-(Tetrahydro-4-methyl-2H-2-pyranoxy)-3-mehylpentanal expressed by formula I. USE:Useful as a synthetic intermediate for 3-methyl-1,5-pentanediol useful as a raw material for preparing polyesters and polyurethanes capable of suppressing side reaction, and obtainable industrially and advantageously in very high yield. PREPARATION:Tetrahydro-2-(3-methyl-3-butenoxy)4-methyl-2H-pyran expressed by formula II is reacted with CO and H2 in the presence of a rhodium compound or cobalt compound usually within 60-150 deg.C temperature range to give the aimed compound expressed by formula I. The reaction can be carried out without using together a solvent.
Patent JP-S5633851-A (JP)
Title: Semiconductor pellet and method for removing burr
Inventor: TERAKADO HAJIME
IPC: H01L21/78
Filed: 1979-08-29
Abstract: PURPOSE:To remove the burr occurring on the whole sides of the pellets at cracking a wafer by vibrating a sieve wherein plural pellets are put in the sieve. CONSTITUTION:A semiconductor wafer is diced as far as the midway of the direction of its thickness. Then, many pellets 3 obtained by cracking the wafer are put in a plane sieve 8 and the sieve 8 is vibrated. With the vibration repeated for the scores of minutes, the cracked parts of the pellets 3 on the sides of the semiconductor pellets which occurred by cracking the wafer become obtuse angle shape and the burr which have a bad effect on characteristics will be eliminated.