baber/WOPTO huggingface dataset:
Patent JP-S63278303-A (JP)
Title: Ptc element
Inventor: AKATSUKA TAKATOSHI
IPC: H01C7/02
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a PTC(Positive Temperature Coefficient) element, which is low in surface temperature in trip state and formed small in diameter, by allowing material with a PTC characteristic to have composition which is formed by dispersing conductive particles into a polymer and to contain direct chain type low density polyethylene as at least one of polymers. CONSTITUTION:A PTC element 1 is composed of at least two metallic electrodes 3 and a material 2 electrically connected with their electrode planes to show a PTC characteristic. This material 2 with the PTC characteristic has a composi tion, which is formed by dispersing conductive particles into a polymer, and contains direct chain type low density polyethylene of 4 or less in its melt index preferably as at least one of polymers. Hence a surface temperature of the element on a trip state can be suppressed low and bad effects can be prevented from being exerted on other elements, resin materials, and the like around the PTC element. Further, since its rated current is large, the element can be formed small dimensionally.
Patent JP-H09297154-A (JP)
Title: Semiconductor wafer inspecting method
Inventor: NAGAO KOICHI
IPC: G01R1/06
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer inspecting method that brings probe terminals of a probe card and electrodes of a semiconductor wafer positively into batch contact in a wafer state. SOLUTION: A plate is brought into contact with bumps 30 formed on metal wiring 21 of a circuit board 24 and pressurized to plastically deform the bumps 30. The dispersion of bump height is thereby absorbed to make bump height uniform. The bumps 30 are then aligned to electrodes 11 of a semiconductor wafer 10 and pressurized so as to bring a plurality of bumps 30 of the circuit board 24 and a plurality of electrodes 11 of the semiconductor wafer 10 positively into contact, and a batch inspection of burn-in or the like can be made in a wafer state at a low cost.
Patent JP-H05105085-A (JP)
Title: Leathered steering wheel
Inventor: ISHIKAWA KIYOTO
IPC: B62D1/06
Filed: 1991-04-17
Abstract: PURPOSE:To provide a leathered steering wheel whose rim part body is surely covered with a strip leather by a chenille welt and a setting member, no separation from the wheel, in this leathered steering wheel providing the strip leather covering the rim part body. CONSTITUTION:Plural pieces of engaged holes are formed at both ends in the longitudinal direction of a strip leather 2 along the longitudinal direction, while a section almost semicircular notch part is formed in a rim part body 1 along the circumferential direction of this body 1, and two section almost triangular chenille welts 3 with an opposed wall formed with a chenille hole are set up in this notch part so as to be opposed to each other, and the chenille welt 3 and the strip leather 2 are engaged with each other by a setting member 4, thus the rim part body 1 is covered with the strip leather.
Patent JP-H02292656-A (JP)
Title: Dma transfer data check method
Inventor: KAWASHIMA SHINICHIRO
IPC: G06F3/06
Filed: 1989-05-01
Abstract: PURPOSE:To detect the abnormality of DMA transfer by comparing a sum check code prepared by means of a sum check preparing circuit at the time of transfer with a sum check code stored in a buffer memory in a transfer destination. CONSTITUTION:Data (1)-data (n) stored in a buffer memory 20 are transferred again to a system-side memory 11 by a DMA controller 22. At the same time, data (1)-data (n) are loaded on the sum check generation circuit 12 and the sum check code is prepared. When the controller 22 completes the transfer of data (1)-data (n), CPU 10 checks whether DMA transfer is normally executed or not. Namely, data (1)-data (n) loaded on the circuit 12 are loaded on an operation register ACC 14, data (1)-data (n) stored in the memory 20 are loaded on a register B13, and both data are compared. The normal termination and abnormality of DMA transfer is decided by coincidence/noncoincidence.
Patent JP-S62271359-A (JP)
Title: Fuel cell system
Inventor: GOTO TORU
IPC: H01M8/06
Filed: 1986-05-19
Abstract: PURPOSE:To use a water tank as a condenser and a separator to make a unit compact by directly returning water vapor generated in a cell to a water tank to condense it. CONSTITUTION:Water vapor generated on a cathode 6 side and unreacted gas are directly returned to a water tank 11 through a return pipe 26. In the water tank 11, the water vapor is condensed and the unreacted gas is separated and exhausted from an exhaust pipe 27. The water liquified in the tank 11 is supplied again to a reformer with a pump 14. In this fuel cell, the water tank 11 has both functions of a condenser and a separator. Therefore, the installation space of the condenser and separator is eliminated and a system is made compact.
Patent JP-H01284049-A (JP)
Title: Telephone set
Inventor: TOKINAGA TADASHI
IPC: H04M1/15
Filed: 1988-05-10
Abstract: PURPOSE:To attain talking with a comfortable attitude even at a location much apart from a main body by adopting a straight line electric cable connected between the main body and a handset and providing a contactless cord reel having a lock mechanism locked for each cable length extracted in the main body. CONSTITUTION:A cable 5 connecting electrically the telephone set main body 1 and the handset 2 is contained in a cord reel 4 built in the main body 1. It is possible to fix the size l by the lock mechanism of the cord reel 4 and the length of the cable is fixed by activating the lock mechanism of the cord reel 4 and no tension by the cord reel 4 is exerted to the handset 2, then the hand holding the handset 2 is not fatigued.
Patent JP-H10295435-A (JP)
Title: Automatic hair washer
Inventor: YUKI TAKENARI
IPC: A45D19/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic hair washer in which due consideration is taken into a hair tangling problem of a hair-washing person. SOLUTION: The root part of the lower nozzle link 6 is curved in a crank shape and the distance between the lower nozzle link 6 and a hair-washing person's hair is enlarged. In nearly the center adjacent to the upper end of the front surface wall of a sink 3, an anti-tangling nozzle 11 is arranged to wet the hair-washing person's hair in a weak washing process of an initial hair washing work period. Further, the upper nozzle link 5 and the lower nozzle link 6 are rotated and swung, respectively in order for the hair not to be in a pinched nor tangled state by warm water sprayed from the upper and lower nozzle links 5 and 6. In the weak washing process of the initial hair washing work period, the warm water from the upper nozzle link 5 is sprayed to the part adjacent to the hair-washing person's forehead.
Patent JP-H11303931-A (JP)
Title: Stopper device of base isolation structure
Inventor: YASUI YOSHINOBU
IPC: E02D27/34
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement caused by arrangement of a stopper device on the outer periphery of a base isolation member. SOLUTION: This stopper device 10 is constituted by being divided into an approximately cylindrical holder 28 provided in a position separated from a base isolation member to be interposed between a frame (an upper structure) 12 and a foundation (a lower structure) 14 and to be fixed to the frame 12, and a cylindrical ring 24 to be fixed to the foundation 14 so as to cover the holder 28. A plurality of elastic elements 36 having taper tips facing the inner peripheral surface of the ring 34 with the specified clearance D are radially attached on the outer periphery of the holder 28.
Patent JP-S5540412-A (JP)
Title: Light emission mode changeover device in strobe device of camera
Inventor: KAWAZOE MITSUO
IPC: G03B15/05
Filed: 1978-09-15
Abstract: PURPOSE: To conceal unnecessary displays to make them invisible and make the device easier to  use by letting only the display necessary for photographing of the preset light emission mode at  the same instant of the light emission mode changeover operation of the strobe device.   
     CONSTITUTION: A changeover plate 14 consists of the laminate of a frame plate 15, slide plate 16  for display and nameplate 18 and the slide plate 16 is slided laterally in the recess 15C of the  frame plate 15 by an operator 17. A film sensitivity scale 18 and an aperture value scale 20 are  displayed to the slide plate 16 and a film sensitivity displaying wondow 18a and an aperture value  displaying window 18b are born in the nameplate 18. A film senstivity index 21 is displayed  above the window 18a and a distance scale 22 below the wondow 18b. Further a manual mode  index 23 and an auto mode index 24 are inscribed below the window 18b. When this changeover  plate 14 with its back side being faced outside is mounted to the frame body 25 of the main body,  a light emission mode changeover operator 29 moves automatically to the left to operate a light  emission mode changeover switch, thereby changing over the light emission mode to TTL auto  mode. When the changeover plate 14 is mounted with its front side being faced outward, the  operator 29 becomes slidable in the changeover 25h and when the index 33 is matched to the indices 23, 24, the automode and manual mode are set.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08300675-A (JP)
Title: Recording apparatus
Inventor: NISHIHATA NOZOMI
IPC: B41J2/175
Filed: 1995-05-11
Abstract: PURPOSE: To provide an inexpensive keeping means capable of preventing unexpected loss or the evaporation/solidification of ink, in an ink jet recording apparatus having both of monchromatic and color ink cartridges and replacing both cartridges each time to perform recording, by always housing the preparatory cartridge not used at a time of recording in an apparatus main body in a hermetically sealed state. CONSTITUTION: The housing part of a cartridge 5 is provided in an apparatus main body and constituted of a keeping box 3 housing the cartridge, the keeping box cover 2 opening/closing the keeping box 3 and forming a part of the exterior 1 of the apparatus main body and the keeping box seal 4 provided between the keeping box 3 and the keeping box cover 2.
Patent JP-H01289685-A (JP)
Title: Dust dispersion preventing mechanism of linear motion mechanism
Inventor: MORI KYOICHI
IPC: H01L21/677
Filed: 1988-05-10
Abstract: PURPOSE:To prevent scatter of dust effectively by furnishing an eaves which is pressed by motion of a slider to shut the air directed upward, installing a fan which sends the air in a casing in the direction opposite to the motion of the slider to decrease the difference of air pressure on both sides of the slider, and arranging an air pump for exhaustion of the air from the casing. CONSTITUTION:That portion of the air pressed by a slider 4 which is directed upward is shut by eaves 10a, 10b in the upper part of the slider 4 to be directed ahead, and then falls to be attracted into exhaust holes 7a, 7b. In the direction opposite to the motion of the slider 4 the air is sent forcedly by a fan 11 installed in the lower part of the slider 4 to lower the pressure difference of the airs on both side of the slider 4 to a great extent, which together with forced exhaust from the exhaust holes 7a, 7b on both sides of an air pump 9, eliminates the portion directed upward. This prevents the air, i.e. dust, from scattering upward from a gap in a cover 2b on the oversurface of a casing 2.
Patent JP-H0740082-A (JP)
Title: Transporting device and working device for work
Inventor: TSUBOI YONEHIRO
IPC: B65G47/52
Filed: 1994-05-26
Abstract: PURPOSE:To make it possible to exactly position a work of a large size and large weight and to transport this work without interference even if the work has projections, etc., on its rear surface. CONSTITUTION:This transporting device has work stands 12A to 12D on which the work to be transported can be horizontally spanned and placed, belt conveyors 14, 16 which are arranged therein toward the work transporting direction and a lifting mechanism 34 which moves these belt conveyors 14, 16 upward and downward. Working robots 18, 20, 22 are movably disposed between the work stands 12A to 12D and are provided with a control mechanism 60 for controlling the operation of the belt conveyors 14, 16, the lifting mechanism 34 and the working robots 18, 20, 22.
Patent JP-S5339081-A (JP)
Title: Semiconductor device
Inventor: NIINO KAORU
IPC: H01L29/73
Filed: 1976-09-22
Abstract: PURPOSE: To reduce the decrease in impurity concentration in a diffusion depth direction, reduce the series resistance of collector layer and enable large output to be obtained by forming a mild-sloped depression part in the epitaxial layer of the region surface to be formed and diffusing an impurity from here, in forming the collector contact layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08307323-A (JP)
Title: Band division type echo canceler
Inventor: HIROSE KAZUTO
IPC: H04B3/23
Filed: 1995-05-11
Abstract: PURPOSE: To realize an efficient echo canceler using a DSP by reducing arithmetic processing quantity by band division technique. CONSTITUTION: A received input is band-divided by a receiving analyzer 100-1 and a transmitting input is band-divided by a transmitting analyzer 100-2. The band division is executed by executing dividing/thinning processing using a polyface digital filter or the like, shifting only even channels to slots corresponding to odd channels by complex modulation and only a real number part is outputted as a band-divided real number signal. Each divided signal is inputted to each adaptive digital filter group (ADFi) 300 and canceled at its echo. Outputs from respective filter groups ADFi 300 are band-synthesized by arithmetic processing inverted from the band division in a synthesizer 200.  Echo canceling can easily be executed by a DSP skilled in sum-of-product processing based upon the band division/synthesis in real number processing and an acoustic echo canceler can be economically attained by using the small number of DSPs.
Patent JP-H11305504-A (JP)
Title: Transferring/feeding device and image forming device having the device
Inventor: KAMIHIRA KAZUYA
IPC: G03G15/01
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a transferring/feeding device which can prevent color slippage by making the rotating speed of a photoreceptor drum coincide with the running speed of a transfer belt, and enhancing transferring accuracy. SOLUTION: An endless transfer belt 37 is wound on a drive roller 38 and a driven roller 40 and a motor is linked to the drive roller 38 and used to rotate the drive roller 38 to travel the transfer belt 37. A sheet material 3 electrostatically attracted to the transfer belt 37 is conveyed between the photoreceptor drum 28 and the transfer roller 41a (41b-41d) and clamped to transfer a toner image on the photoreceptor drum 28 onto the sheet 3. The friction resistance between the drive roller 38 and the transfer belt 37 is smaller than the friction resistance between the photoreceptor drum 28 and the sheet 3.  Therefore, when the rotating speed of the photoreceptor drum 28 deviates from the running speed of the transfer belt 3 and resistance equal to or greater that a predetermined value works on the transfer belt 37, the drive roller 28 and the transfer belt 37 slip and the transfer belt 37 is driven to the photoreceptor drum 28.
Patent JP-H06323032-A (JP)
Title: Deformation controlling vibration suppressing structure for construction
Inventor: SHIMAZAKI KAZUJI
IPC: E04H9/02
Filed: 1993-05-14
Abstract: PURPOSE:To reduce the deformation due to the response for an external force and obtain a building having the high damping performance by installing a hat truss in a '#' form in the uppermost layer of a high-rise building and connecting a continuous layer earthquake resisting wall installed at the core part of the building with the first floor bottom part through a high damping joint member which possesses viscoelasticity. CONSTITUTION:A hat truss 2 consisting of truss members arranged in a 'xsi'form is installed on the uppermost layer of a high-rise building 10, and connected with the first floor bottom part 11 through a continuous layer earthquake resisting wall 1 installed at the core part of the building 10, top surface 1', and a leg surface 1''. Further, the slab 4 of each layer and the continuous layer earthquake resisting wall are directly connected. Further, in one or more intermediate layers of the building 10, the truss member 2 and a high damping joint member 3 are installed. The between-layer deformation is made nearly uniform for the response to the external force of the building 10, preventing the large deformation even if locking is generated. Accordingly, the building which possesses the excellent damping faculty can be obtained.
Patent JP-H04341038-A (JP)
Title: Telephone set
Inventor: KIYONO JUNJI
IPC: H04M1/654
Filed: 1991-05-17
Abstract: PURPOSE:To deliver the recording of a message through automatic dialing to a destination registered in advance and to allow the destination to listen to the message when the message is recorded. CONSTITUTION:A speaker 12 sound an incoming tone through a ringer 2. When the number of times of ringing reaches the designated number of inputs by an incoming call detection circuit 3, a microcomputer 5 uses a control circuit 4 to close a telephone set function section and a line. Upon the receipt of a message recording command, an IC 13 is set to the recording mode. In the case of transfer of a message recorded in the IC 13, when both the recording and the registration of a transfer destination telephone number are in existence, the microcomputer 5 closes a line by the control circuit 4 and a telephone number is read out of the microcomputer to allow a dialer 6 to make automatic dialing. When the transfer destination is absent and no message confirming command is in existence, the line is opened after a prescribed time and when other transfer destination is not registered, the processing is terminated. Since the automatic dialing and transfer are implemented by the recording of the message, it is not required to confirm the content for each phone call and the call is automatically transferred to plural parties, and the convenience is offered.
Patent JP-H06322623-A (JP)
Title: Device for controlling quality of package
Inventor: TONE SHOICHI
IPC: D01H13/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a device for controlling the qualities of packages, capable of individually controlling the qualities of the discharged packages. CONSTITUTION:A device for controlling the qualities of packages is characterized by disposing a memory 2 for operation and for collecting the data of the tensions of fibers on the false twisting of the fibers, a transfer means 6 for transferring the data of the memory 2 for the operation when the false-twisted packages are doffed, a memory 3 for the packages and for temporarily transferring and storing the transferred data as the data of the packages, and a transmission means 4 for transmitting the data in response to a demand from a centralized control device 5.
Patent JP-H02293586-A (JP)
Title: Sintering operation method and sintering pallet
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1989-05-02
Abstract: PURPOSE:To increase a sintering velocity at lower layers and make sintering with a high productivity possible by a method wherein sintering raw material is charged into a pallet to which convex support members are attached on its bottom and/or inner walls and then a packed layer of raw material is ignited and sintered. CONSTITUTION:At the inner walls 12g of both sides of a pallet 12, a plural steps of convex support members 13h1, 13h1 supporting sinter cakes and the projecting sizes b1, b2 of the members 13h1, 13h1 toward the inside are 50mm from the inner walls of the pallet toward the inside. Sintering at a packed layer progresses and a sinter cake 177 which is sintered to the location of the members 13h1 is supported by the members 13h1 at the inner walls of both sides of the pallet and the compression force due to the weight of the sinter cake is not transmitted to the sintering progressing zone 18 and the packed layer 5 and, therefore, the bulk density at the zone 18 and the layer 5 does not grow large and ventilation is improved and a sintering velocity becomes large. Further sintering progresses, and when the sintering progresses to the location of the members 13h2, the phenomenon is the same as that when sintering progresses to the location of the members 13h1 and at a sintering progressing zone and a packed layer 5 under the members 13h2 a sintering velocity is increased.
Patent JP-S604117-A (JP)
Title: Oral cavity composition
Inventor: NAGANUMA TAKESHI
IPC: A61K8/365
Filed: 1983-06-22
Abstract: PURPOSE:An oral cavity composition capable of preventing securely stein attaching itself to the teeth, containing a compound selected from tartronic acid, glyceric acid, hydroxy-n-butyric acid, etc. CONSTITUTION:The titled composition containing 0.001-30wt%, preferably 0.01-10wt% compound selected from tartronic acid, glyceric acid, hydroxy-n- butyric acid, dihydroxymalonic acid and their salts based on the total amounts of the composition. It and proper components for conventional use are processed into dentifrice such as toothpaste, wetting paste, etc., mouthwash, troche, chewing gum, paste for oral cavity, gum-massging cream, refreshing agent in the mouth, etc.
Patent JP-H0410119-A (JP)
Title: Key conversion device for keyboard
Inventor: IKEDA KAZUMASA
IPC: G06F3/023
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate a need to prepare an interface conforming to the classification of a keyboard on the data input side by switching the code output in accordance with selection of a switching means by a code switching output means. CONSTITUTION:A CPU 11 is connected to a ROM 13, a RAM 14, a key input part 15, and a code output part 16 through a data bus 12. The program to control the operation of this key conversion device is stored in the ROM 13. The RAM 14 is provided with RAM areas set/reset in accordance with turning- on/off of respective keys and a memory area which is set in accordance with a switching key for switching to/from normal keys. A switching key 17 or other keys are connected to the key input part 15, and key information is outputted to a bus 12. The code output part 16 outputs code information based on keys 18-1 to 18-N to a personal computer or the like.
Patent JP-H10327129-A (JP)
Title: Free space wavelength division multiplex system
Inventor: DURANT GREGORY M
IPC: H04B10/118
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate reception in the wavelength division multiplex optical communication of free space transmission by providing a demultiplexer with a rotatable interference filter and selecting a desired optical wavelength out of arriving multiplexed optical beams by adjusting the angle of that filter. SOLUTION: A beam 42, for which a light beam 34 multiplexed by a multiplexer on the side of transmission is made into parallel light by a telescope 38 in a free spatial wavelength division multiplex communication system 10, is oriented by a beam splitter 44 and a beam 42a is supplied to a demultiplexer 46 composed of a rotatable interference filter 46a and a lens 46b. At the demultiplexer 46, the interference filter 46a composed of dielectric stack filters is rotated and adjusted into prescribed angle so that light is converged through lenses 46b and 48 to a photodetector 50 while selecting the desired wavelength out of plural optical wavelengths. At a control circuit 52, prescribed processing is performed and a video signal, audio signal and ISDN signal are respectively provided to a television 54, telephone 56 and computer 58.