baber/WOPTO huggingface dataset:
Patent JP-H10145659-A (JP)
Title: Monitor
Inventor: ISHIBASHI SHIZUKA
IPC: B60R21/34
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To allow a single motor to conduct swing and elevating/descending operations of a monitor camera mounted under a vehicle. SOLUTION: A rotor is coupled with an outer circumference of a drive shaft whose one end is fitted with a monitor camera 10 and the rotor 2 is supported by a stator 3 freely turnable around the shaft and restricted in the axial direction and one motor 9 provides a torque to a drive means 11. A stopper fixed to the drive shaft is pressed into contact with a turning stop 4 fixed to the stator 3 through the turning of the rotor 2 to stop the drive shaft to move vertically the drive shaft through the use of a screw lead. Furthermore, the motor 9 is driven forward or reversed to turn the shaft to a left or right direction till the stopper 5 is pressed into contact with the turning stop. The forward/ reverse drive and stop of the motor 9 are controlled by a control means 12.
Patent JP-H08160239-A (JP)
Title: Production of polymer optical waveguide
Inventor: DEBITSUDO HAATO
IPC: C08F2/02
Filed: 1994-12-05
Abstract: PURPOSE: To exactly guide the incident light without generating crosstalk due to generation of leakage light from a core by filling a capillary of an optical waveguide with a monomer soln., which is a raw material for the core, by capillarity phenomenon, then polymerizing this monomer soln. CONSTITUTION: A pattern substrate and plane substrate which are clamped by a jig 3 for clamping are set in a holder 5 in a vacuum chamber 4. Next, this vacuum chamber 4 is evacuated to a vacuum to effect a degassing treatment to remove the gas included in the monomer soln. 6. The jig 3 for clamping is then moved downward to immerse the substrate into the monomer soln. 6. The inside of the vacuum chamber 4 is then leaked to have the monomer soln. 6 sucked into the capillary. After the atm. pressure is restored in the vacuum chamber 4, the jig 3 for clamping is removed from the holder 5 and the monomer soln. is polymerized.
Patent JP-H07126890-A (JP)
Title: Self-coloring high-strength aluminum alloy material and its production
Inventor: TAKASAGO SHIRO
IPC: C22C21/00
Filed: 1993-11-05
Abstract: PURPOSE:To provide a high-strength aluminum alloy material producing an achromatic gray color or tone by anodization and excellent in workability such as extrudability. CONSTITUTION:The aluminum alloy material contains 0.7-1.4mass % Si, 0.5-1.0% Mn, 0.3-0.8% Mg, where [Si%]--[Mg/1.7]>=[Mn%]-0.1, and the balance Al with inevitable impurities. The grains of Al-Mn-Si having <=1mum average diameter are distributed in the aluminum alloy structure at 1X10<5>-3.5X10<5> units/mm<2>. When the alloy is anodized in an electrolytic bath consisting essentially of org. sulfonic acid and sulfuric acid, an achromatic gray color is produced. The tensile strength of the alloy is controlled to >=160MPa and the offset yield stress to >=120MPa.
Patent JP-H11194275-A (JP)
Title: Programable and spacially light-modulated microscope and method by microscope thereof
Inventor: JOVIN THOMAS M DR
IPC: G02B26/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a confocal optical image system and the method thereof capable of quickly obtaining data with high spacial resolution and high optical efficiency. SOLUTION: This confocal optical image system is provided with a light source 310, detecting means 350, 360 having two-dimensional detector cameras and a spacial light modulator means 320 having modulator elements 321a, 321b of a first and second groups, the first group 32a of the modulator element is constituted so as to irradiate an object to be inspected in accordance with the predetermined pattern sequence of an irradiated spot focused on the conjugate position 341 of the object and the detected light beam from the conjugate position C of 341 forms a first image Ic on a detector 351. The second group 321b of the modulator element is constituted so as to converge a light beam on the non-conjugate position (nc) of the object and the detected light beam from the non-conjugate position (nc) forms a second image Inc on a detector 361.
Patent JP-2001120020-A (JP)
Title: Ground operation part for transplanter
Inventor: ISHITOBI YOSHIO
IPC: A01B73/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a ground operation part of transplanter capable of simply and compactly folding and storing the ground operation part on the outer side relatively to the ground operation part on the inner side and efficiently carrying out a reassembly. SOLUTION: This ground operation part for a transplanter comprising a traveling machine body 1 equipped with planting apparatuses 2 for plural rows and a ground working machine 3 equipped with the ground operation part for carrying out a puddling operation, etc., on the surface of the ground ahead the planting apparatuses 2 is constituted of a central ground operation part 6a and a ground operation part 6 outside the central operation part. The outside ground operation part 6 can be changed from an operation position connected to the ground operation part 6a to a folded and stored position formed by folding and rotating the outside ground operation part upward.
Patent JP-H08207226-A (JP)
Title: Tape printer
Inventor: FUWA TETSUJI
IPC: B41K1/32
Filed: 1995-11-20
Abstract: PURPOSE: To provide a tape printer which can simply manufacture a thermal stencil printing plate original sheet of a suitable length to match the size of a printing surface. CONSTITUTION: A thermal stencil printing plate original sheet cartridge 1 has an initially winding roll 112, in which a tapelike thermal stencil printing plate original sheet 118 is so contained as to be wound in a rolled state and delivered. The cartridge 1 is mounted at a bed 29 for the cartridge of a printing plate making unit 2, and the sheet 118 is perforated with desired characters. Then, the perforated sheet 118 to be discharged from the cartridge 11 is cut by a cutter 11 in a suitable length.
Patent JP-H01240126-A (JP)
Title: Pollution-free livestock barn
Inventor: SEKINE TOSHIRO
IPC: C02F3/14
Filed: 1987-11-27
Abstract: PURPOSE:To provide the title barn so designed that a biological treatment tank constructed as an endless water channel to biologically cleaning livestock wastewater is installed under the floor of the livestock barn, thereby saving the area in the livestock business site. CONSTITUTION:A sewage purifier generally used in the OD process to biologically cleaning organic effluent is comprised of (A) an endless water channel formed by a sidewall 1 and a partition wall 3 and (B) a horizontal-shaft rotor 2, fitted at a part of the A, to feed oxygen in air to a mixture of wastewater and activated sludge and circulate said mixture along the A. Such a part of the endless water channel A as to be indicated by a plane X is unnecessary to be provided with instruments other than the wall surface constructing the water channel and covering the water channel in this part does not hamper the maintenance management, thus this upper part is covered with a floor board to be made into a bottom wall, while the upper space is made into the livestock house.
Patent JP-H09142178-A (JP)
Title: Insulated trolley wire
Inventor: TANOI SATOSHI
IPC: B60M1/13
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a shield layer as a signal having a high bit rate can be stably transmitted. SOLUTION: The outer peripheral surface of an insulation cover 2 is covered with a shield layer 4 formed into a prescribed shape in cross section through extrusion of a conductive plastic. A range in which the shield layer 4 is formed is such that a whole outer periphery except the surface to be slid of a conductor is covered and a sufficient shield function is provided by forming the shield layer to a position extended from the level of the surface 1a to be slid of the conductor 1 and moved back from the end part of the leg part 3 of an insulation cover.
Patent JP-H02146273-A (JP)
Title: Closed type electric compressor
Inventor: FUTAMI TOSHIHIKO
IPC: F04B39/00
Filed: 1988-11-29
Abstract: PURPOSE:To perform the fitting of a balancer simply as well as positively by laminating plural thin plates and fixing these thin plates at eyelets so as to form the balancer as well as caulking the balancer fixedly at the dowel of a rotor and ring through eyelet holes. CONSTITUTION:In a closed type electric compressor, a rotor 1 is fixed at a crankshaft 3 rotated in a cylinder 2, and a compression element and a transmission element are integrally connected. A balancer is fitted at the end face of a rotor end ring 4. In this case, the balancer is formed by laminating plural thin plates of the same form punched by a press as well as inserting a ring fitting 5c into an eyelet hole bored in each thin plate 5a. After each thin plate 5a is jointed at the eyelet, the whole thing is fixedly caulked at a fitting dowel 4a formed integrally at the end face of the rotor end ring 4. The fitting of the balancer 5 is thus performed simply as well as positively.
Patent JP-H01144838-A (JP)
Title: Packet exchange system
Inventor: MASAKI TATSUYA
Filed: 1987-12-01
Abstract: PURPOSE:To improve the exchange efficiency by exchanging an input packet which is not normally outputted with a normally-outputted packet and outputting it. CONSTITUTION:The following actions are executed in an i-th cycle: a packet including header only is transmitted from a buffer 60-67, and a header conversion reporting buffer 70-77 reports to which output the packet is connected through a switch 101. In the subsequent (i+1)th cycle, the buffer selects such one of the packets currently under accumulation as including the header number reported to a switch 102 during the execution of the i-th cycle. At this time, when a packet in the reported address does not exist, a packet is not transmitted. As a result, a problem that a packet is outputted to a location other than the one represented by a packet header can be eliminated, hence the packet exchange efficiency can be improved.
Patent JP-H11135752-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: YAMAGUCHI KEN
IPC: H01L21/8242
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To effectively prevent occurrence of a leakage current due to a deep trap, by a method wherein a position of a depletion layer is controlled s that the deep trap does not enter a lower electrode by a voltage applied thereto. SOLUTION: Each work line 1.7 disposed on an isolated insulation film 1.2 can be covered with a silicon nitride film 1.21 to be protected, and a bit line 1.9 is formed via a trip electrode composed of a polycrystal silicon 1.8 connected to a drain 1.4 of MOS transistors, and is covered with a silicon oxide film 1.10 to be flatten. An opening part is formed above a source 1.5 and a conductive film by etching, and a polycrystalline silicon film is formed, and a lower electrode 1.11 of an accumulation capacitor is formed. Accordingly, as an electrical position of Pn junction can be controlled at a different position from a metallurgical position, it is possible to prevent a deep trap from entering a depletion layer and secure a memory holding time required in DRAMs of several tens of mega- to giga-bit class.
Patent JP-H08210786-A (JP)
Title: Electric furnace direct drawing dust collecting system
Inventor: KODAMA KAZUYA
IPC: F27D17/00
Filed: 1994-11-10
Abstract: PURPOSE: To prevent smoke generated at a top part of a furnace from being dependent upon the variation of pressure loss of a scrap pre-heating device by a method wherein a water-cooled bypass is arranged from a combustion tower separate from a direct drawing line reaching from a combustion tower to a scrap pre-heating line and a new line is separately arranged from a building dust collecting line from a building dust collecting hood installed at a ceiling of the building. CONSTITUTION: Waste gas of high temperature ignited at a combustion tower 6 is sent to a scrap pre-heating line 7. In turn, a water-cooled bypass 8 is taken out as a new line from the combustion tower 6. The water-cooled bypass 8 is provided with a damper E1 . Each of the water-cooled bypass 8 having the damper E1 and a new line 18 having a damper E2 is merged with a merging line 19 after each of the dampers E1 and E2 . The merging line 19 is branched in the midway part to become a branch line 20 and it passes through a damper E3 , is sucked and fed to a booster fan 12. Remaining one becomes a new building dust collecting line 22 having a damper E4 , is merged with a building dust collecting line 10 and is sucked into the dust collecting fan 16.
Patent JP-2000110334-A (JP)
Title: Permeable block and its manufacture
Inventor: SHIMONOHARA TAKESHIGE
IPC: E04F15/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the settlement and heat generation of a ground and the dispersion of minute soil and sand, dust or the like by disposing a substrate material on the reverse of a surface material and providing a drain ditch to lock a drain gap member with the drain ditch. SOLUTION: A drain gap member 4 having prescribed height H is erected on a form at a position corresponding to a drain ditch 3. Next, the prescribed shaped surface member 1 of a tile or the like is disposed between the gap members 4. Next, a substrate material 2 comprising the proper substance of materials used for concrete, mortar and the surface material 1 and their mixed member is placed, and the surface member 1, the gap member 4 and the substrate material 2 are integrated. Curing is performed after placing of the substrate material 2 to remove the form so as to obtain a permeable block A. If the permeable block A is laid, rainwater is flowed in from the gap member 4, absorbed in the ground, and can be flowed out to a prescribed place. Thus, the settlement and heat generation of the ground and the dispersion of soil and sand, dust or the like can be prevented.
Patent JP-H10188291-A (JP)
Title: Signal reader for optical disk
Inventor: KAWASHIMA HISANORI
IPC: G11B5/09
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To optimumly set a slice level and to reproduce always correct data by setting a cut-off frequency lower, reducing slice level variation by reducing DC level variation of a reading signal output, and making the slice level follow a the peak value and the bottom value of a reading signal. SOLUTION: A cut-off frequency is set to a frequency of 10 times as much as the number of disk rotations or less, signal level variation of a reading signal output is made small, and slice level variation is made small. Also, a peal level and a bottom level of a reading signal are detected by a peak detection and bottom detection section 30, and the prescribed value between both values is given to a sample-and-hold circuit 31. Therefore, a slice level B generated by a slice level signal generation section 32 follows to variation of a reading signal A, and is made an added value of an error signal C, and a data detector 14 receiving a slice level signal B outputs correct reproduced data from the reading signal A.
Patent JP-H02244557-A (JP)
Title: Cadmium electrode and its manufacture
Inventor: GAI JII RANPERU
IPC: H01M4/24
Filed: 1989-11-20
Abstract: PURPOSE: To extend the service life by permitting poly-amide to be dispersed in at least a part of an electrochemically active substance and functioning it as an coagulation preventing agent that delays cadmium agglomeration while the poly-amide uses an electrode. CONSTITUTION: A cadmium electrode 10 includes a conductive substrate 12 on which an electrochemically active substance 14 is to be supported. The electrochemically active substance contains a grannular cadmium, is held in a fine porous continuous polymer binder network 16, and dispersed therein. The cadmium substance is brought into contact with the substrate 12 directly or by an alkali electrode liquid existing in an electrode during charging and discharging of the electrode in a battery. A mixture of the electrochemically active cadmium substances is held in a binder agent/flocculation preventing agent formed in the poly-amide fine porous continuous network. This flocculation preventing agent is selected from an alcohol soluble poly-amide resin. Thereby, the service life can be extended by delaying cadmium agglomeration.
Patent JP-H04172717-A (JP)
Title: Hazard prevention circuit
Inventor: DOGE YOSHIKO
IPC: H03K23/00
Filed: 1990-11-06
Abstract: PURPOSE:To transmit a signal without hazard as an output of a final stage by inputting an external input signal to a 1st counter means in flip-flop operation and sending an output resulting from shifting a tail edge of an input signal for every input of a clock signal. CONSTITUTION:In order to segment an output signal (c) in 1-bit width formed by using a 1st clock (a) at a 2nd clock (f) slower than the 1st clock (a) when the output signal (c) is logical 1, a timing (1) of the said output signal (c) is extended up to a time to be segmented by the 2nd clock. Thus, a 1st OR circuit 15 is provided between 1st and 2nd FFs 11, 12, and a 2nd OR circuit 16 is provided between 2nd and 3rd FFs 12, 13, and the output signal (d) of the 2nd OR circuit 16 is segmented by the 3rd FF 13 to form an output signal (e) in which its level is logical 1 for three-clock width and the rising (5) of the 2nd clock is surely latched while the output signal (e) is logical 1 to prevent malfunction.
Patent JP-S63153027-A (JP)
Inventor: NAKAKURA HIROFUMI
IPC: A47J43/04
Filed: 1986-12-18
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-H06149405-A (JP)
Title: Noise removing circuit
Inventor: HIRAI MASAHIKO
IPC: G06F1/04
Filed: 1992-11-12
Abstract: PURPOSE:To surely remove a noise pulse loaded on a clock signal without generating any delay at the clock input part of a microcomputer. CONSTITUTION:The clock signal is inputted to an edge detection part 102 controlled so as to detect only one of rise and fall edge signals corresponding to a control signal from an edge detection control part 105 and when the selected edge signal is generated, the edge detection part 102 inverts an output 103. Afterwards, the output is not changed until the control signal is inverted. After the lapse of fixed time from the inversion of the output, a timing generation part 104 generates a signal meaning control signal inversion timing to the edge detection control part 105. Then, the edge detection part 102 reacts to the edge signal in the opposite direction.
Patent JP-H05114260-A (JP)
Title: Magnetic disk device
Inventor: MUTO TAKAYASU
IPC: G11B21/10
Filed: 1991-10-22
Abstract: PURPOSE:To reduce the power consumption of a magnetic disk device when the device is in a stand-by state. CONSTITUTION:A head position detecting section 13 detects the stand-by state of this magnetic disk device and supplies a stand-by state switching signal to a DSP 15. Upon receiving the signal, the DSP 15 controls the supply of electric currents to each servo processing circuit, such as an R/W amplifier 131, servo detection circuit 134, and positional information generation circuit 138.
Patent JP-H11219911-A (JP)
Title: Formation of fine crystal silicon film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/24
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To form a high quality fine crystal silicon film, which is excellent in crystallizability, and also to contrive to raise the film-forming rate of the fine crystal silicon film, by a method wherein at the time of the film formation of the fine crystal silicon film, a metallic element for accelerating crystallization of the silicon film is added to the fine crystal silicon film. SOLUTION: A plasma CVD device is provided with a reaction chamber 101, a vacuum-exhaust means 102, a gas feed means 103, a metallic element feed source 108 for accelerating crystallization of a silicon film, a grow discharge generating means 104 and a substrate heating means 105 (heater power supply). A substrate 106 is installed on the side of an anode electrode on the means 104 and is heated by the means 105 from the room temperatures to 300 deg.C. Power, is fed through the means 104, normally in a high frequency of 13.56 MHz, but the power may have by a frequency higher than the 13.56 MHz. As gas which is used for the formation of a fine crystal silicon film, one obtained by mixing silane gas with nickel source gas consisting of hydrogen gas and metallic element gas is used.
Patent JP-H02207052-A (JP)
Title: Preparation of fluoroalkane from alkene
Inventor: SUU SAN TAN
IPC: C07C19/08
Filed: 1989-11-21
Abstract: PURPOSE: To obtain fluorinated alkanes useful as a foaming agent, a solvent and a cooling medium by reacting alkenes not perhalogenated at the double- bonded carbons and carbon adsorbing and containing fluorine therein in the absence of a catalyst.  
     CONSTITUTION: Alkenes containing 2-6 carbon atoms and not perhalogenated at the double-bonded carbon atoms (e.g.; vinylidene fluoride, ethylene) and carbon adsorbing and containing elemental fluorine (e.g.; activated carbon) are reacted for at least one sec at a temp. of 25-200°C, pref., of 50-150°C to obtain the objective compd. Alkenes are pref. diluted with an inert gas such as nitrogen before fluorination and 10 wt.% or more of fluorine is adsorbed on carbon. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07155218-A (JP)
Title: Cardcase with missing-proof function
Inventor: ISHIWATARI SHOJI
IPC: A45C13/24
Filed: 1993-12-03
Abstract: PURPOSE:To prevent the user from forgetting to contain a card into a case, by sounding an alarm against him by an informing means when a specified time has passed after pulling-off of the card was detected. CONSTITUTION:The fact that a card 2 is not existing within an opening 3 after the card 2 has been pulled out from the opening 3 is detected by a card- detector 4. And when a specified time has passed in the pulled-out state since the detected time, an alarming sound or a message announcement can be output by an output instrument 9 for the alarming sound or the message announcement through an amplifying circuit 7 of the detected signals or an output circuit 8 of the alarming sound or the massage announcement. Therefore, unless the card 2 is not contained into the cardcase 1 within a specified time arbitrarily preset since pulling-out of the card has been detected, an alarm sound or a message anmouncement can be issued and hence, the cardcase can prevent the user from forgetting to contain the card 2 into the cardcase 1 and losses resulting from the card loss.
Patent JP-H11145078-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKUWA TETSUYA
IPC: H01L21/768
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device where an etching damage layer of a substrate surface can be eliminated with excellent controllability without damaging the substrate surface, enlargement of a contact hole is prevented, and a semiconductor device having stable electric characteristics can be manufactured. SOLUTION: A conductor region 3 is formed in a region on a semiconductor substrate 1 which region is surrounded by an LOCOS oxide film 2 by using an ion implantation method, and a contact hole 11 which reaches the conductor region 3 via an interlayer insulating film 4 formed on the LOCOS oxide film 2 is formed. After that, a part of the conductor region of a bottom part of the contact hole is eliminated to a depth of at least 20 Å by using mixed gas of nitrogen trifluoride and halogen gas while the semiconductor substrate is heated. After that, surface-interface reaction is activated by selectively growing a tungsten film in the contact hole or siliciding the contact hole. As a result, stable electric characteristics can be obtained between an electrode and a conductor layer.