baber/WOPTO huggingface dataset:
Patent JP-H10263715-A (JP)
Title: Press
Inventor: NAKAJIMA YOSHIKAZU
IPC: B21D22/26
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To bend and draw a work with one stroke of die ascending and descending operation by suitably positioning the work in a press. SOLUTION: In the press bending and drawing the work W with the cooperation of an upper die and a lower die punch 11, the blank holder 15 arranged between the upper die and the lower die punch 11 and supported so as to freely ascend and descend to the lower die punch 11, the work holding arm 18 holding the outer peripheral part of the work W on the upper surface of the blank holder 15 and releasing to hold the work W in accordance with the descending of the upper die, the work guide member 19 guiding the outer peripheral part of the work W sliding down by the progress of bending in accordance to the descending of the upper die, and the work clamping mechanism 20 holding the outer peripheral part of the work W and releasing to hold by transferring the outer peripheral part toward the inside in accordance with the drawing of the work W, are provided.
Patent JP-H01240305-A (JP)
Title: Pneumatic radial tire
Inventor: TAKAHASHI SHUJI
IPC: D02G3/48
Filed: 1988-03-22
Abstract: PURPOSE:To balance high speed durability, control stability and riding comfort ableness at a high level by providing a plurality of belt layers which are burried in coat rubbers having specified modulas, in the vicinity of a single-layered carcass layer formed by the use of Aramid fiber. CONSTITUTION:A tread member 1 of a tire is formed by laminating a carcass layer 4, and respective belt layers 5d, 5u on carcass and tread sides. In this case, the layer 4 is formed as a single layer by the use of coat rubber having 300% modulas of 100-170kg/cm<2> and aromatic polyamide fiber. The belt layer 5d on the carcass side is used by the use of coat rubber having 300% modulas equivalent to 150kg/cm<2> or less and aromatic polyamide fiber. The belt layer 5u on the tread side is formed by the use of coat rubber having 300% modulas equivalent to 170-240kg/cm<2> and aromatic polyamide fiber cord or steel cord.
Patent JP-S60210046-A (JP)
Title: Monitor control system
Inventor: KAWAI MASAHISA
IPC: H04Q9/00
Filed: 1984-04-04
Abstract: PURPOSE:To reduce the processing load on both slave and master stations and to improve the processing performance of a monitor control system, by transmitting the state information on the slave station to the master station only when the slave station has a state change, and discriminating this state change at the master station. CONSTITUTION:A monitor control system is formed by connecting a master station 12 to plural slave stations 11-1-11-n. This system transmits usually the signals of frequency f0 and frequency deviation DELTAf which are allocated by those slave stations. These signals are received and demodulated by reception/demodulation parts 13-1-13-n of the station 12 corresponding to stations 11-1-11-n. If a state change such as the temperature rise, etc. is detected at the slave station, the (f0+DELTAf) signal is sent as a state change detecting signal. This detecting signal is demodulated by demodulation parts 13-1-13-n of the station 12 and transferred to an information processing part 16 via a selector part 15. The part 15 scans the presence or absence of the state change detecting signal in a fixed cycle. Then the part 16 transmits a signal added with the address information of the slave station through a transmission/modulation part 14. Thus the system processing capacity is improved.
Patent JP-S62223751-A (JP)
Title: Color developing material for photoprinting
Inventor: WADA HIROSUKE
IPC: G03C1/72
Filed: 1986-03-26
Abstract: PURPOSE:To enhance color development responsivity by forming a color developing layer containing an amino compound dispersed in a dispering medium and a photodecomposable layer containing a substance generating cations on light irradiation. CONSTITUTION:The color developing layer containing an amino compound, such as p-xylenediamine, dispersed in a dispering medium, such as an epoxy resin, and a photodecomposable layer containing a substance generating cations on light irradiation, such as a photodecomposable electrolytic salt, are laminated in this order, and these layers may be united or mixed into one layer, thus permitting color to be developed in the interlayer between both layers, accordingly, color development responsivity to be improved, a colorant to be unnecessary, consequently, light transmittance to be improved, and made advantageous for color development performance and resin hardenability.
Patent JP-2000260858-A (JP)
Title: Wafer transfer hand and wafer transfer method using the same
Inventor: SAKAKI KAZUTOSHI
IPC: H01L21/68
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress increase in an installation area for a manufacturing device due to larger diameter of a wafer and to allow transportation of a wafer in vertical attitude, by using a wafer carrier hand comprising a plurality of V-like grooves which support the edge part on the down side of circumference of a wafer in vertical attitude. SOLUTION: A transfer handle 20 comprises one fixing claw 24 which is fixed to a plate-like frame 22 directly below a wafer 10 and comprises a V-like groove of almost the same radius as the wafer 10. Two movable claws 26 are provided which comprises a V-like groove of almost the same radius as the wafer 10 and provided to the frame 22 through a gripping actuator 28 at upper two points of the wafer 10. The three claws of the carrier handle 20 grip the wafer 10 and move horizontally in vertical attitude. Since the wafer 10 is held from above and below using movable claws 26, the wafer 10 is surely gripped. Thus, the transportation of a wafer in vertical attitude, including transfer between robots, is allowed even in vacuum.
Patent JP-H02245846-A (JP)
Title: Memory protecting circuit
Inventor: IGI YOZO
IPC: G06F21/79
Filed: 1989-03-20
Abstract: PURPOSE:To prevent erroneous write due to software trouble by resetting a flag in a register block by a write detection gate at the time of inputting two conditions, namely, the condition that write is indicated and the condition that a memory block is not selected by the write indication. CONSTITUTION:A write detection gate 21 consists of an AND gate, and a write indication WC and a memory block select signal SEL are inputted to the gate 21. The AND gate 21 is opened when two conditions, namely, the condition that the write indication WC is issued and the condition that a memory block MB0 is not selected by the write indication WC (the memory block select signal SEL is not supplied) are true. When two conditions are true, a flag F set in a register block 14 is reset by the output of the AND gate 21, and a write permission gate 15 is closed. Thus, erroneous write due to software trouble is prevented.
Patent JP-S5035575-A (JP)
IPC: G05G9/00
Filed: 1974-06-12
Abstract: A manually operable shift control mechanism having a pivoted lever angularly movable to selectively establish one of a multiplicity of speed ratios in a transmission, a limit mechanism being operable to limit the number of consecutively arranged settings through which the control lever may be continuously moved. The invention also includes different embodiments of override means being selectively operable to permit substantially free angular movement of the lever through the consecutively arranged settings.
Patent JP-H10259866-A (JP)
Title: Transmission control device for vehicle
Inventor: TANAKA HIROYUKI
IPC: F16H61/18
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent idling of a vehicle by avoiding the state that power transmission is interrupted for a long time between an engine and a driving system of a vehicle even in the case that gears in the target transmission stage are not meshed with each other under, for instant, a cold state, in a transmission control device which outputs a transmission command signal to a transmission in the case that the target transmission stage is different from the present stage, changes over the transmission stage with the target one upon the transmission command signal, and outputs a transmission complete signal when shifting to the target stage is completed. SOLUTION: When transmission complete signal is not obtained from a transmission after passage of first specified time from starting of transmission, a transmission command signal is output for shifting the transmission stage adjacent to the target transmission stage instead of a transmission command signal to obtain the target transmission stage. When the transmission to the adjacent stage is completed, a transmission device 3 outputs the transmission complete signal and a clutch 2 is connected by means of a clutch driving means 2a. Power transmission is thus carried out between an internal combustion engine 1 and a driving system.
Patent JP-H06255489-A (JP)
Title: Automatic train operation system
Inventor: HATAYAMA KATSUAKI
IPC: B61L27/04
Filed: 1993-03-02
Abstract: PURPOSE:To let a train be operated to its destination with each point automatically switched over while a scraping accident between trains is being prevented. CONSTITUTION:This is an automatic train operation system which is provided with a plurality of rail road lines R-1 through R-n for each train to run, no simultaneous admittance zone 1 provided in the halfway of a train running route, train standby zones 2 provided in front of no simultaneous admittance zone 1, a plurality of points P-1 through P-m in no simultaneous admittance zone 1, train detection sensors 3, 7 and 8, and with a designation control panel 4 provided for the train standby zone 2, and allows the specified points P-1 through P-m to be automatically switched over.
Patent JP-S51141981-A (JP)
Title: Time division multiple system
Inventor: SHIMADA ISAO
IPC: H04L5/22
Filed: 1975-05-31
Abstract: PURPOSE:Time division multiple control system in which desired signals can be transmitted preperentially by simple composition.
Patent JP-S51141852-A (JP)
Title: Process for preparing 1-alkyl-2-naphthols
Inventor: OOTA KOUKI
IPC: C07C37/16
Filed: 1975-05-31
Abstract: PURPOSE: To prepare 1-alkyl-2-naphthols in goodyeild only by heating alkali metal salts of 2-naphthols with alcohols. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04301282-A (JP)
Title: Device for electronic file
Inventor: KONO KOJI
IPC: G11B27/00
Filed: 1991-03-29
Abstract: PURPOSE:To execute pre-read at the time of being possible by indicating access information. CONSTITUTION:An optical disk 5, a multideck part 4 reading and writing data, a multideck control part 3 controlling the multideck part 4, a memory 8 storing data read from the multideck part 4 and a work station 1 connected with the multideck control part 3 through a file controller 2 are provided. The multideck control part 3 reads data from the multideck part 4 in accordance with access information adding the table of accessing data inputted from the work station 1 and another data indicated to access information is pre-read in the memory 8 while the work station 1 is processing the read data.
Patent JP-H01238173-A (JP)
Title: Power mosfet
Inventor: OKADA SHIGEMI
IPC: H01L29/06
Filed: 1988-03-18
Abstract: PURPOSE:To miniaturize a cell and to reduce an ON resistance by providing a second channel region to be superposed on the corner of a channel region on a region surrounded by the the cell, and also providing a source region and a source electrode on the surface of the second channel region as a second cell. CONSTITUTION:Second channel regions 19 are so provided at a part surrounded by a gate cell 17, i.e., at a position displaced by a half pitch from the pitch of cells 17 as to be superposed on the four corners 20 of a channel region 18. The regions 19 are specified by a P-type diffused region 21 and an N<+> type source region 22 formed among the cells 17, a gate electrode 15 on the surface is opened to dispose a source electrode, thereby utilizing here as the operation of a MOSFET as second cells 23. Thus, electric field concentrations at the corners 20 of the cell 17 are alleviated to prevent the breakdown strength from deteriorating, thereby improving the breakdown strength of the whole cells 17, and the region 18 is formed to be shallow, thereby miniaturizing the cells 17.
Patent JP-S59191295-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/24
Filed: 1983-04-15
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-S62222686-A (JP)
Title: Ion laser tube
Inventor: TAKAHASHI NORIO
IPC: H01S3/03
Filed: 1986-03-24
Abstract: PURPOSE:To prevent the damage of a laser tube and the bending of an anode introducing tube resulting from thermal expansion in the axial direction of an anode introducing rod by connecting the anode introducing rod and an anode through a stress absorbing plate. CONSTITUTION:A vacuum package 1, an anode 3 and a cathode 5 oppositely fitted at approximately both end sections in the package, and a graphite disk group 7 mounted between these electrodes and constituting a laser capillary section 6 are provided. Optical windows 9a, 9b are sealed at both ends of the package 1, and the cathode 5 is connected to a cathode introducing rod 13 hermetically preventing the package 1. An anode introducing rod 11 having a cylindrical body 30 protruded to the anode 3 and penetrating the cylindrical body 30 and the package 1 in an airtight manner is joined with a stress absorbing plate 32 while the shafts of these cylindrical body and rod 11 are displaced. Stress in the axial direction of the anode introducing rod 11 thermally expanded by the heat generation of the laser capillary section is absorbed by the stress absorbing plate 32 on laser oscillations.
Patent JP-S56162331-A (JP)
Title: Hot water supplier
Inventor: YAMAMOTO MASAHIKO
IPC: E04D1/24
Filed: 1980-05-19
Abstract: PURPOSE:To store a large amount of hot water produced by a hot water producer, e.g., solar energy collector, etc., as well as to supply the hot water according to needs by providing a heat storage tank using a continuous cellular foam under the floor of a house. CONSTITUTION:A heat storage tank 3 utilizing a continuous cellular foam is provided in a foundation 2 under the floor of a house 1, a hot water collecting tank 4 is provided at the top of roof, and the heat storage tank 3 and the hot water collecting tank 4 are connected by a hot water supply pipe 5. Under the roof, plural pipes 6 are laid in such a way as to pass them through a polystyrol continuous cellular foam 14 filled in a space between a wall 12 and a heat-insulating body 11, and water is heated by the solar energy while being passed through the paths. Water is pumped up by a pump 30 from the low-temperature side of the heat storage tank 3 and directed to the lower end of the pipe 6 through a piping 32, and hot water is taken into the hot water collecting tank 4. A hot water supply pipe 27 to be connected with cocks 29 is connected to one side of the heat storage tank 3, and a water supply pipe 33 is connected to the other side.
Patent JP-H03167719-A (JP)
Title: Relay having control circuit for minimizing arc dis charge
Inventor: RUISU ESU PORUSUTAA
IPC: H02H1/00
Filed: 1990-03-16
Abstract: PURPOSE: To eliminate arc discharge in a relay contact and maximize the life time of a relay by controlling an operating or dropout point, so as to open or close by zero-current decrease in an AC load circuit. CONSTITUTION: A device has a relay 10 which contains the device arranged in the vicinity of relay contacts 44, 46 for observing arc discharge, and a control circuit which receives an arc discharge signal and also receives an outside relay operation instruction signal. In a zero-current point of an AC load circuit, a control circuit having a memory and a logic for delaying the relay operation signal, so that the relay 10 opens or closes the contact is contained. In the AC circuit, the relay 10 is operated so as to open or close the contact in the zero current point. When a load 28 is switched to on or off, arc discharge in the relay contacts 44, 46 is minimized and the life of the relay is maximized.
Patent JP-H05274853-A (JP)
Title: Cap body opening and closing device
IPC: E05B17/00
Filed: 1992-03-25
Abstract: PURPOSE:To suppress the clattering at the time of closing a a cap by engaging a cap body with a locking cam and further energizing the rotating position of the cam by a toggle spring. CONSTITUTION:The locking cam 5 which rotates around a revolving shaft 8 provided in a body 2 as the center and an operating lever 7 which opens the cap by rotating the locking cam 5 are provided. This toggle spring 9 is so constituted as to hold the locking cam 5 in an energized position in the respective positions of the opened cap state and the closed cap state. The locking cam 5 is kept energized in the closed cap state.
Patent JP-S62225238-A (JP)
Title: Pretreatment of sintered raw material
Inventor: FUKUOKA MASAYOSHI
IPC: B01J6/00
Filed: 1986-03-25
Abstract: PURPOSE:To promote pseudogranulation of an introduced raw material and to enhance air permeability of a sintered raw material in case of granulating the sintered raw material by providing a jet pipe to a moving region of the raw material introduced into a drum mixer and adding a pseudogranulating promotor. CONSTITUTION:A raw material such as powdery ore and limestone powder is introduced into a drum mixer 1 and a pseudogranulating promotor 7 is added through a jet pipe 6 provided with a moving region 5 of the introduced raw material. Thereby the pseudogranulation of the introduced raw material is preferentially promoted within the moving region, and pseudoparticles made to coarse particles are extruded to a rolling region 3 and a transport region 4 and circulated and pseudogranulation can be extremely efficiently performed. As a result, a sintered raw material excellent in air permeability can be obtained and sintering time is shortened and productivity of sintered ore can be enhanced.
Patent JP-H01239748-A (JP)
Title: Ion beam neutralization device
Inventor: NISHIGAMI YASUAKI
IPC: H01L21/265
Filed: 1988-03-18
Abstract: PURPOSE:To prevent a charge-up of the negative polarity of an ion beam radiation object when the ion beam is stopped, by detecting the polarity inversion of a disk current by a current polarity inversion detecting circuit, and cutting off a thermion drawing-out power source by a switch circuit responding to the polarity inversion detection output of said detecting circuit. CONSTITUTION:A current polarity inversion detecting circuit DT watches the polarity of a disk current constantly, and generates the polarity inversion output when the polarity is inversed. And, responding to the polarity inversion output, a switch circuit SW cuts off a thermion drawing-out power source E. As a result, when the output of ion beams is stopped by a trouble of the drawing-out power source of the ion source and the like, making the secondary electrons excessive to start the disk current of the inverse polarity to flow, the current polarity inversion detecting circuit DT generates a polarity inversion output, and the switch circuit SW cuts off the thermion drawing-out power source E. Consequently, the secondary electrons are never made to be the excessive amount, and the charge-up to the negative polarity of the ion beam radiation object can be prevented.
Patent JP-H02246124-A (JP)
Title: Evaluation of semiconductor device
Inventor: KONDOU SHIYOUGO
IPC: H01L21/66
Filed: 1989-03-17
Abstract: PURPOSE:To evaluate adhesion of amounted semiconductor pellet by mounting the semiconductor pellet whose rear side plated with an electrode metal onto a substrate through a bonding member, by destroying the semiconductor pellet thereafter, and by measuring a removal amount of the electrode metal after the destruction. CONSTITUTION:An electrode metal 7 such as gold is deposited on a rear side of a pellet 1. After mounted on a heat sink 3 through a solder 4, the pellet 1 is destroyed and removed. If adhesion between the electrode metal 7 and the solder 4 is good, an entire or a larger part of the electrode metal 7 remains on a surface of the solder 4 after pellet destruction. On the other hand, if a surface of the solder 4 is oxidized and the adhesion is not good, an entire or a larger part of the electrode metal 7 peels off from a surface of the solder 4, thereby exposing a solder surface. Adhesion is evaluated by a bonding area of the electrode metal 7 in the solder surface in this way.
Patent JP-S56162760-A (JP)
Title: Intermediate tray of both side image forming device
Inventor: TANAKA HIDETOSHI
IPC: B65H1/30
Filed: 1980-05-20
Abstract: PURPOSE:To surely align the leading ends of stacked sheets of paper by providing an opening and closing member which can assume a close position and an open position for a paper feed path. CONSTITUTION:Sheets of paper having undergone copying on one side are fed into an intermediate tray 12, where they are stacked on a floor plate 22. Here, their positions are aligned by a leading end position aligning member 25 vibrating in arrow directions, and broadside aligning members 24a, 24b. Further, a vertically movable shutter 36 is provided to the leading end in the feed direction. At the time of aligning the leading ends of the sheets, the shutter 36 locates in the uppermost position to shut off the conveyance path, and in this state the member 25 vibrates and therefore the leading ends of the sheets are aligned surely. When the sheets having been aligned of their leading ends are going to be delivered out, the shutter 36 locates to the lowermost position, thereby opening the conveyance path.
Patent JP-S6016533-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-04-04
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-H06281976-A (JP)
Title: Semiconductor optical switch
Inventor: NAGANUMA MITSURU
IPC: G02F1/35
Filed: 1993-03-25
Abstract: PURPOSE:To provide a semiconductor optical switch of low loss by a simple manufacturing process. CONSTITUTION:In the semiconductor optical switch integrating an optical directional coupler and an optical amplifying waveguide and a passive waveguide on a semiconductor substrate, this switch is constituted so that a ridge structure is formed previously on the semiconductor substrate so that at least one of a ridge width, a height and a groove width of both sides are changed along a waveguide direction, and the grooves 6 are formed on both sides of the ridge 5 in at least optical amplifying waveguide area, and the optical directional coupler and the optical amplifying waveguide and the passive waveguide are formed on the ridge structure, and the band gap wavelength of the core part of the optical amplifying waveguide is made larger than the same of the optical directional coupler and the passive waveguide, and the core 20 of the optical amplifying waveguide is connected to the core 21 of the optical directional coupler and the passive waveguide without traversing the regrowth boundary of crystal growth.