baber/WOPTO huggingface dataset:
Patent JP-H0381260-A (JP)
Title: Dialkylperoxide, preparation and use thereof
Inventor: HIGUCHI YOSHIKI
IPC: C08F4/36
Filed: 1989-08-25
Abstract: NEW MATERIAL:A compound of formula I [R1 and R2 are 4-8C tert-alkyl or alpha-cumyl; R3 to R6 are 1-2C alkyl; R7 is 1-3C alkyl or H; n is 1 or 2; R1 OOC(R3)(R4) and R2OOC(R5)(R6) are placed at the meta and para positions, respectively). EXAMPLE:4,4'-Bis(1-t-buthylperoxy-1-methylethyl)benzophenone. USE:A photopolymerization initiator or photocuring agent. PREPARATION:An isoalkyl group-substituted benzophenone derivative of formula II is reacted with hydroperoxides of formula III and IV to provide the compound of formula I. The compound of formula I has characteristics such as the photopolymerization or photocuring of photopolymerizable or photocurable monomers at great rates, the storage thereof for a long period without any polymerization and gelation due to the good thermal stability thereof and the non-yellowing of the prepared photopolymerization polymers.
Patent JP-H0263097-A (JP)
Title: Output device
Inventor: AOKI MASASHI
IPC: G09G5/24
Filed: 1988-08-30
Abstract: PURPOSE:To easily output character samples fast together with added value by providing the output device with a character sample outputting function for stroke characters. CONSTITUTION:Data wherein the layout of specified character samples is described is read out of a ROM 8 to generate the stroke characters by a generation program. Then the characters are developed in a bit map according to the extracted sample data and bit map data is transferred to an output buffer 4 to print the characters. Thus, the specified character samples are printed and then data on the character samples, for example, shown in a figure is outputted. Consequently, the character samples of a stroke font can be outputted together with an edited example.
Patent JP-S6196815-A (JP)
Title: Voltage adjusting circuit
Inventor: OKUBO YOSHIO
IPC: H03H11/02
Filed: 1984-10-18
Abstract: PURPOSE:To reduce the total power consumption of a load system by combining constant voltage circuits when loads comprising plural electronic, electric circuits and when a supply voltage to them is larger than a sum of voltages required to each load. CONSTITUTION:A voltage Ri is applied definitely to each load in a circuit pairs each comprising a constant voltage Ri and a load Zi are connected in series. A voltage applied in series V is larger than SIGMAupsiloniminVi, where upsilonmin is a minimum input/output potential difference of each constant voltage circuit Ri and nearly 3V normally, and a high performance power supply having nearly 0.3V is realized recently by an integrated constant voltage circuit. For example, it is very useful for a +12V power supply used in a conventional electronic device whose electronic circuit is constituted mainly by TTL (transistor, transistor, logic) circuit.
Patent JP-H0964964-A (JP)
Title: Voice terminal equipment
Inventor: TSURUNO KOICHIRO
IPC: H04M1/65
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a voice terminal leaving a voice message without utterance of a voice. SOLUTION: The terminal is made up of a message selection section 3 selecting a message corresponding to a number information signal B sent from an opposite party by a tone signal A, a voice synthesis section 4 converting the message into a voice data signal D, a voice storage section 5 storing the voice and a voice reproduction section 6 reproducing the stored voice. After line acquisition, a voice message corresponding to the signal is designated by identifying the tone signal and the content is stored and reproduced. It is possible to leave a voice message without utterance of voice by detecting number information by the tone signal and even an auditory handicapped user makes communication by using an automatic answering telephone set.
Patent JP-H0644473-A (JP)
Title: Fire sensor
Inventor: HASHIMOTO YOSHIO
IPC: G08B17/06
Filed: 1992-07-24
Abstract: PURPOSE:To provide a fire sensor capable of easily and remotely performing a performance test by magnetizing the electrode component of a fixed contact point, drawing a movable contact point and closing the contact point. CONSTITUTION:A coil 12 for magnetizing the electrode component at the time of applying a test voltage is provided on the electrode component 10 of the contact point 5 opposed to the movable contanct point 4. At the time of performing the test, the electrode component 10 is magnetized and the movable contact point 4 is closed. The material of a spring component 9 on which the electrode component 10 and the movable contact point 4 are provided is paramagnteic material.
Patent JP-H0881201-A (JP)
Title: Hydrogen gas-producing element
Inventor: IDA YOSHIAKI
IPC: F16N11/10
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a hydrogen gas-producing element capable of producing by a simple step and producing hydrogen gas in an amount stabilized over operating period in a hydrogen gas-producing element capable of producing hydrogen gas by contact with the electrolytic solution. CONSTITUTION: This hydrogen gas-producing element is composed of an alloy mass of zinc and aluminum and produces hydrogen gas by contact with electrolytic solution. The element has preferably <=20wt.% of aluminum content in alloy mass. Thereby, both of zinc and an aluminum as amphoteric metals nearly uniformly distributed in alloy mass are reacted with the electrolytic solution.
Patent JP-S6371855-A (JP)
Title: Method and device for developing photosensitive lithography printing plate
Inventor: NAKANO MIEJI
IPC: G03F7/00
Filed: 1986-09-13
Abstract: PURPOSE:To uniformly develop especially a tip part and both sides with a little developer by passing a PS plate by a developer tank after said plate is developed with a fresh developer. CONSTITUTION:The lower part of a developer supply member 7 and a roller 8 can form a developer pool 9, and the developer tank 11 is arranged on the downstream side of the roller 8. A pair of conveyance rollers 1 and a pressure roller 3 convey the PS plate 2, which is inserted into the lower part of the supply member. the supply member 7 develops the PS plate 2 with the fresh developer through the developer pool 9. After wards the tip and both sides of the PS plate 2 are completely developed through the developer tank 11. The PS plate 2 is developed stably and uniformly with a little developer.
Patent JP-S6196730-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI SHOICHI
IPC: H01L21/30
Filed: 1984-10-17
Abstract: PURPOSE:To make it feasible to enlarge the diameter of semiconductor wafer by a method wherein the width of scribing lines at the central part of photomask is equalized to that of photomask utilized for bonded exposure but gradually narrowed as the scribing lines approach to the periphery. CONSTITUTION:In the figure 2, a photomask for contact printing 1 is bonded on a pattern forming plane while the width of scribing lines discriminating multiple chip regions 6, 6 is equalized. On the other hand, in the figure 1, another photomask for noncontact printing 11 is slightly separated from the pattern forming plane while the width of multiple vertical and horizontal scribing lines 8, 8 is gradually narrowed down as they approach to the periphery. In such an arrangement, the difference between the width of scribing lines at the central part and that of scribing lines at the peripheral part amounts 0.5-3mum.
Patent JP-H0380845-A (JP)
Title: Laser light irradiating device
Inventor: DAIKUSONO NORIO
IPC: A61B17/00
Filed: 1989-08-24
Abstract: PURPOSE:To uniformly irradiate the organization with a laser light and to reduce the cost of equipment by constituting the device so that a transmission body contains scattering powder for scattering in the laser light, and also, consists of a plastic material through which the laser light can transmit. CONSTITUTION:In a state that the irradiating device is inserted into the object part in the human body together with an endoscope, a laser light is generated from its generator. The laser light from this laser generator is made incident on the base end of an optical fiber 1, propagated through the inside of the optical fiber 1, and emitted from its tip face. The emitted laser light is made incident directly on the inside of a probe 7, hits against scattering powder in the process that it is emitted from its outside surface and repeates the refraction. Accordingly, the laser is emitted roughly uniformly toward the organization from the outside surface of the probe, while repeating the refraction. Also, in that case, the laser light which reaches the inside surface of a holder 6 is reflected in a reflecting layer 8, prevents heating and damage of the metallic holder 6, and also, leads the laser light in the forward direction.
Patent JP-H0756051-A (JP)
Title: Multiple light branching device
Inventor: IWATA MASAKAZU
IPC: G02B6/293
Filed: 1993-08-09
Abstract: PURPOSE:To provide a multiple light branching device which suppresses the occurrence of crosstalk to accurately send an optical signal by forming optical interference films at regular intervals so that adjacent parallel beams are not branched in the same face at the time of arrival of parallel beams at boundaries of glass pillars. CONSTITUTION:In a multiple light branching device 35 which branches parallel beams, which transmit plural optical signals emitted from a ribbonlike optical fiber by optical interference films, glass pillars 36 to 39 and a protective glass body 40 have dimensions of 1mm thickness, 1mm width, and 4mm length, and optical filters 41 to 44 are formed at intervals of 1mm on respective boundaries of glass prisms 36 to 39 and the protective glass body 40. Parallel beams which transmit two optical signals emitted from the ribbonlike optical fiber are divided into two of transmitted light and reflected light by optical filters 41, and this transmitted light is divided into two of transmitted light and reflected light by optical filters 43. Parallel beams made incident on optical filters 42 and 44 are divided in the same manner, and each reflected light is received by a sensor array.
Patent JP-S59107594-A (JP)
Inventor: KATAOKA MASAYUKI
IPC: H05K3/34
Filed: 1982-12-13
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-2000047227-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU HISAYA
IPC: G02F1/1339
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the unevenness of colors from being generated in the vicinity of a seal part. SOLUTION: In a liquid crystal display device 9, a scan side substrate and a signal side substrate are disposed to face oppositely and a square shaped display area 13 is formed with transparent electrodes 12a, 12b, further, oriented films are coated over the transparent electrodes 12a, 12b, they are stuck through a seal part 14 and dummy patterns 15 are formed among the extension part 12c of the transparent electrodes 12a, 12b, a display area 13 and the corner part 16 of the seal part 14.
Patent JP-H0381610-A (JP)
Title: Distance measuring instrument
Inventor: NONAKA OSAMU
IPC: G01C3/06
Filed: 1989-08-24
Abstract: PURPOSE:To obtain excellent distance measurement characteristics for even a high- brightness subject by providing a by-pass means which supplies part or the whole of the current of a stationary light component to a ground side according to the output signal of a control means and setting a voltage corresponding to the current value of the stationary light component below a specific value. CONSTITUTION:When a light projecting means 23 projects light for distance measurement upon the subject, reflected light from the subject is converted by a photodetecting means 24 into a photocurrent, which is separated by a photocurrent separating means 25 into the current of the stationary light component and a light component for distance measurement; and only the current of the stationary light component is supplied to the ground side. Then an arithmetic means 26 operates the subject distance from the value of the light component for distance measurement and when the voltage corresponding to the current value of the stationary light component is larger than the specific value, a control means 27 outputs a signal before the light for distance measurement is projected to supply part or the whole of the current of the stationary light component to the ground side corresponding to the output signal, thereby setting the voltage corresponding to the current value of the stationary light component below the specific value by the by-pass means 28.
Patent JP-H02197823-A (JP)
Title: Image pickup device
Inventor: KOBAYASHI TAKAAKI
IPC: H04N5/225
Filed: 1988-08-31
Abstract: PURPOSE:To widen the aperture value control range of aperture control and to obtain the correct exposure to objects of a wide luminance range by providing a shutter speed control circuit having the function to control or select the shutter speed of an image pickup means by using the aperture control signal in a photographic system. CONSTITUTION:The luminous flux from the object past the photographic system 1 is separated to three beams of color light by a three-primary color separating prism 2. These beams are made incident respectively to image pickup plates 3a, 3b, 3c of the image pickup means 3. The electric signals relating to the subject outputted from the image pickup means 3 are respectively amplified in video amplifiers 4a, 4b, 4c of an amplifier circuit 4 and are then inputted to an encoder 5 and an auto-iris circuit 6. Of these signals, the auto-iris signal is outputted in the auto-iris circuit 6 and this signal is inputted to a min. F-value detecting circuit 7a and a max. F-value detecting circuit 7b. The shutter speed control circuit 8 operates by being inputted with the output signals of the circuit 7a and the circuit 7b when a selecting switch 9 is in an auto-iris interlocked shutter speed control mode. The shutter speed is thus automatically controlled according to the object luminance.
Patent JP-H1144568-A (JP)
Title: Water level detecting sensor and water level detector
Inventor: NAKAJIMA NARIAKI
IPC: F24F13/22
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a water level detecting sensor and a water level detector which are hardly affected by disturbance and bring about little false detection, in regard to the water level detecting sensor which detects a water level in a water tank and the water level detecting device which uses this water level detecting sensor. SOLUTION: This device is equipped with a tubular main-body case 11 which has water holes 13 and air holes 14 in the lateral part, of which the upper part is covered with a cover body 12 and of which the bottom part is opened, a first electrode member 15 fitted on the lower outer peripheral part of the main-body case and a second electrode member 18 fitted inside the main-body case, and the second electrode member 18 is so fitted that a height position of the lower end part can be adjusted by a height adjusting mechanism 20.
Patent JP-H0951377-A (JP)
Title: Interwork equipment and communication system using it
Inventor: MIZUNO ATSUSHI
IPC: H04L12/46
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To allow the user of a call incoming destination to know the call incoming request to his own equipment when an interwork equipment rejects connection with the terminal of the call incoming destination or automatically recording a message from the terminal of a calling side instead of the user of the call incoming destination. SOLUTION: After the rejection of call incoming to a terminal 111 or automatic recording, the name of the user 151 of the call incoming destination specified by this terminal is stored in a memory 127. Next, access situation information of LAN 102 is acquired through a LAN control part 123 and when that the user is accessing LAN is discriminated, the LAN address of the terminal 131 the user is using is acquired from LAN control information stored in a memory 125 is acquired. When the interwork equipment 121 and the terminal 131 are connected to each other through the use of the acquired LAN address, the message giving information the of call incoming request to the user 151 is transmitted from a system control part 124 to the terminal 131.
Patent JP-H0773497-A (JP)
Title: Optical disk device
Inventor: KOBORI HIROMICHI
IPC: G11B7/125
Filed: 1993-09-02
Abstract: PURPOSE:To provide a excellent regenerative signal by setting a VCO frequency in a data reproducing system PLL within a wide band front APC band having nearly double or more the signal band and superposing a high frequency signal with a phase and a gain adjusted to the VCO output on an LD driving signal of a APC. CONSTITUTION:For the purpose of using the output signal 61 of the VCO 43 for mode hopping suppression, an oscillation frequency is made 2-10 times that of a usual case. The signal is inputted to a signal switching circuit 59 through a gain adjusting circuit 55 and a delay circuit 57 having nearly the same pass band. A gain adjusting amount is decided from reproducing laser power. A delay amount DL is set so that an output of an LD is increased at a regenerative signal binarizing position. The signal is impressed from a recording/reproducing controller 56 and a recording signal generation circuit 58 to the signal switching circuit 59, and at a reproducing time, a high frequency modulation signal is outputted for mode hopping suppression, and at a recording time, a recording data signal is outputted from the switching circuit 59 respectively, and the signal is used as a modulation signal VC for driving LD. By such a constitution, the mode hopping is suppressed, and the regenerative signal 60 having no wave distortion is obtained.
Patent JP-H1062558-A (JP)
Title: Rain drop detector
Inventor: AMAGASA TOSHIYUKI
IPC: G01N21/59
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rain drop detector free from erroneous recognition due to the adhesion of rain drops. SOLUTION: A light emitting element 2 and a photodetector 3 are arranged being housed separately facing each other. A pair of covers 4 and 5 is arranged between the elements and has a passage 6 so formed that an air current generated with the running of a vehicle pass with the cross section thereof gradually decreasing toward a narrow part 8 at the center thereof from an air inflow port 7. Air passages 12 and 13 are so arranged in the covers 4 and 5 as to communicate with the outside air through air intake ports 25 and 26 while being formed being opened in air blowoff ports 10 and 11 on the downstream side from the narrow part 8 within the passage 6 and the light emitting element 2 and the photodetector 3 are arranged therein facing each other in the air blowoff ports 10 and 11.  Air current is blown into the passage 6 from the air blowoff ports 10 and 11 through the air flow paths 12 and 13 by a negative pressure generated when the air current passes through the narrow part 8, thereby preventing the infiltration of rain drops into the air flow paths 12 and 13.
Patent JP-S6198468-A (JP)
Title: Data transfer system
Inventor: ITO TAMOTSU
IPC: G06F3/06
Filed: 1984-10-19
Abstract: PURPOSE:To shorten the data transfer time by DMA-transferring directly data necessary for a host OS between system memories and other data between buffers. CONSTITUTION:A DMAC2 controls data from an I/O device 5 composed of a drive 3 and its interface circuit 4. The data necessary for the operation system (OS) is directly DMA-transferred to the system memory 7 and other data is DMA-transferred to the buffer memory 6.
Patent JP-S60110381-A (JP)
Title: Method for inhibiting corrosion of pc steel material and ps anchor
Inventor: IMAIDE MEIKAI
IPC: B05D7/24
Filed: 1983-11-20
Abstract: PURPOSE:To completely inhibit the corrosion of a PC steel material, the PC steel material and anchoring parts and a PS anchor obtained from the PC steel material, by coating the PC steel material with a corrosion inhibiting resin by electrostatic coating or fluidized immersion powder coating. CONSTITUTION:For example, in performing the corrosion inhibiting coating of a PC twisted wire in an industrial production scale, a corrosion inhibiting resin (epoxy or PE) is at first applied to the twisted wire 1 by electrostatic coating or fluidized immersion powder coating. In this case, the thickness of a coating film is ideally 0.1- 0.5mm. to prevent pinholes during coating and the damage to the film and of cost. In the aforementioned coating line, the continuous long twisted wire 1 is continuously heated to 200-300 deg.C to perform coating and further subjected to post-heat treatment at 200- 250 deg.C while the coated wire is cooled and wound up. In the next step, the twisted wire 1 subjected to corrosion inhibiting resin coating 12 is sufficiently coated with grease and passed through a die to squeeze the grease in order to bring the outer diameter to a real circle and extruded through an extruder to form a corrosion inhibiting resin film 11. Furthermore, in the PS anchor construction method shown by the drawing, the numeral 2 shows an anchor part, the numeral 4 is a grout, L' is the free length of a steel material and L'' shows the adhered length of the steel material.
Patent JP-2001040655-A (JP)
Title: Two-shaft mechanical stirring type deep layer mixing treatment apparatus permitting creation of improved body having rectangular cross section
Inventor: YOSHIDA KEISUKE
IPC: E02D3/12
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To create an improved body having a rectangular cross section by providing a rectangular frame-shaped section forming frame as a stirring shaft with a supporting body in an upper position of a mechanical type stirring blade of a deep layer mixing processing machine equipped with two-axis stirring shafts having mechanical type stirring blades. SOLUTION: At a top position of a stirring head 2, a rectangular frame-shaped cross section forming frame 15 is provided by utilizing a bearing member 14 externally fitted to a stirring shaft for providing a coupling member 13. In this case, at an upper side position and a lower side position of a bearing member 14, a rod-shaped supporting member 16 is provided, these rod-shaped supporting member 16 is coupled with lattice members 17 for supporting a cross section forming frame 15.  At this time, the rod- shaped supporting member 16 is more desired than a plate-shaped one for disturbing as little as possible the stirring mixing by a stirring head 2, In this way, an extremely thinning of the wall thickness can be avoided for the lap portion of an improved region by two stirring head 2 by a simple device improvement, and a predetermined strength or water stopping ability can be secured so that the creation of a rectangular cross section improving body can be realized.
Patent JP-H0553734-A (JP)
Title: Access system for write-once storage medium
Inventor: TAKANO SAKUJI
IPC: G06F3/08
Filed: 1991-08-29
Abstract: PURPOSE:To enable an operator to quickly correct and update the date stored in a write-once storage medium and also to easily control the corrected and updated data on the storage medium. CONSTITUTION:A memory 15 consists of a RAM, for example, and a storage 18 consists of an optical disk OD, for example, and its driving device, etc. A CPU 11 reads the data written into the OD and searches an unwritten area following a written area by a 2-split searching method to successively write the updated data into the unwritten area. Furthermore the CPU 11 searches the area where the latest updated data written in the data area of the OD are written and reeds out the latest updated data.