baber/WOPTO huggingface dataset:
Patent JP-H0943626-A (JP)
Title: Optical writing type spatial light modulation device
Inventor: TORIHARA HIROSHI
IPC: G02F1/133
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid crystal light valve of an optical writing type spatial light modulation device from lowering of performance due to temperature rise. SOLUTION: An optical writing type spatial light modulation device is provided with a driving parameter setting and arithmetic circuitry 6 incorporating a memory storing information concerning mutual relationship between a temperature of a liquid crystal light valve, an optical sensitivity, a driving bias voltage and its driving frequency, and a temperature sensor 5 to detect the temperature of the liquid crystal light valve 3. And in accordance with the temperature transmitted from the temperature sensor 5, the driving parameter setting and arithmetic circuitry 6 calculates an optimal driving bias voltage and its driving frequency values to newly set them based on the information stored in the memory, and outputs these setting values to a driving waveform generation circuit 7.  The driving waveform generation circuit 7 adjusts the driving bias voltage and its driving frequency to the outputted values and drives the liquid crystal light valve 3.
Patent JP-H0919176-A (JP)
Title: Engine device
Inventor: SEKIYA KOICHI
IPC: H02N11/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide an engine device which moves for ever, as it does not stop at positions where its S and N poles approach the most. CONSTITUTION: On both sides of a straight sliding magnet 5 held so as to do linear reciprocating movement in the directions of magnetic poles at both ends, rotating magnets 7, 8 of S and N poles arranged in the direction of rotation interchangeably are supported with a shaft, and an engine 9 and a synchronizer 10 for rotating the rotating magnets 7, 8 arranged on both sides in synchronization so as to rotate and approach the rotating magnets 7, 8 arranged on both sides by the same poles simultaneously against the straight sliding magnet 5, are provided. Besides, a crank mechanism 3 for converting the reciprocating motion of the straight sliding magnet 5 into rotating motion, is provided.
Patent JP-2000022722-A (JP)
Title: Transmitter
Inventor: KONDO MASAMI
IPC: H04L12/40
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To connect many more main signal system packages to an interface by decreasing a total number of pins of the interface for a monitor control package. SOLUTION: A plurality of main signal system packages 14a-14y connecting to a monitor control package 12 are divided into two packages each for one group, one data line (48-50) is assigned to each group and each group connects to the monitor control package 12 as an interface. When a main signal system package 16 of the monitor control package 12 applies data read control (Read control) and write control (Write control) to any of I/O ports 66a-66y of the main signal system package, an interface selection circuit 26 selects an interface and one main signal system package is specified among main signal system packages in multi-connection to the selected interface through control lines 44, 46 of a package selection circuit 20.
Patent JP-H0831218-A (JP)
Title: Light cover serving also as cover for maintaining scenic beauty, method for covering light serving also as method for covering for maintaining scenic beauty, and manufacture of light cover serving also as cover for maintaining scenic beauty
Inventor: NAKAJIMA KIYOMATSU
IPC: F21V11/00
Filed: 1994-07-20
Abstract: PURPOSE:To prevent a lighting device used in an area where scenic beauty needs be maintained from being exposed so as to maintain the scenic beauty by covering the lighting device with a cover. CONSTITUTION:A lighting device such as an electric bulb used in an area, a region, a park, a garden or other places where scenic beauty need be maintained is covered with a cover 1 which is preferably made of a heat insulating material that can be dyed to have the appropriate color such as blue or green and has translucency, weather resistance, durability and heat resistance so as to be able to maintain the scenic beauty during day and night. Preferably, the cover 1 made into a bag shape has a fastener 2 provided at its edge, and a radial translucent reinforcing member 3 and a concentric translucent reinforcing member 4 are provided on the surface part of the cover 1.
Patent JP-H0864794-A (JP)
Title: Circuit built-in photodetecting device
Inventor: YAMAMOTO MOTOHIKO
IPC: H01L31/10
Filed: 1994-08-23
Abstract: PURPOSE: To enable a photodiode to be enhanced in response speed and prevented from deteriorating in plaotosensitivity by a method wherein the photodiode of a circuit built-in photodetecting device is lessened in inner series resistance and a diffused current component of optical carrier. CONSTITUTION: An N<+> -type diffusion layer 3 and an N<+> -type diffusion layer 2 deeper than the diffusion layer 3 are buried between a P-type silicon substrate 1 and an N-type epitaxial layer 5 in a photodiode region.
Patent JP-H021725-A (JP)
Title: Flame-retardant resin composition for sealing electronic part or lamination
Inventor: MORITA HIROMI
IPC: C08G59/10
Filed: 1988-08-09
Abstract: PURPOSE:To obtain the subject composition, containing a bromine-containing novolak type epoxy resin, (substituted) phenol novolak type epoxy resin, curing agent and phosphines as a curing accelerator and capable of providing electronic parts without producing bromide ions. CONSTITUTION:The objective composition containing (A) a bromine-containing novolak type epoxy resin, (B) a (substituted) phenol novolak type epoxy resin, (C) a curing agent and (D) at least phosphines (specific triphenylphosphine or a mixture thereof with imidazoles) as a curing accelerator.
Patent JP-2000024767-A (JP)
Title: Molten metal supplying system for casting apparatus
Inventor: SAITO YOSHIO
IPC: B22D17/22
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the entrapment of gas causing a defective casting and to enable the casting at low temp., low pressure and low speed. SOLUTION: In a molten metal supplying system, an injection tip 24 slidable in a sleeve 22, an auxiliary tip 27 formed in a movable die 21 and slidable over a cylinder 25 matching to the sleeve 22 and the sleeve 22, and a control means for drive-controlling the injection tip 24 and the auxiliary tip 27, are provided. A vacuum space is formed between the injection tip 24 and the auxiliary tip 27 by separating both tips from the position closely attaching both tips, and the molten metal 31 in a furnace 30 is sucked between both tips through a stoke 32, and the sucked molten metal 31 is poured into a cavity 28.
Patent JP-S6090211-A (JP)
Title: Ionizing radiation curing urethane composition
Inventor: FUJII HITOSHI
IPC: C08F2/54
Filed: 1983-10-24
Abstract: PURPOSE:The titled composition, consisting essentially of a reaction product of an isocyanate compound with a polyether, an alcohol or amine and an acrylate compound, and capable of solventless coating and giving hydrophilic films having improved physical properties. CONSTITUTION:A composition, consisting essentially of a product prepared by reacting four components of (A) a organic di- and/or triisocyanate with (B) di- and/or trihydroxypolyether, (C) a di- or trihydric organic alcohol and/or bifunctional amine compound and (D) an acrylate compound having groups selected from free hydroxyl groups and carboxyl groups in the molecule, e.g. 2-hydroxyethyl acrylate, and having two or more units consisting of the components (A) and (B) and one or more units of the component (C) in the molecule, and obtained by adding if necessary an ionizing radiation curing monomer thereto.
Patent JP-H0939221-A (JP)
Title: Ink type recorder
Inventor: MIYAMOTO KAZUTAKA
IPC: B41J11/42
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent failure of ink ejection from occurring owing to drying of a nozzle ejection opening surface by preventing occurrence of jamming due to a float of paper. SOLUTION: A cartridge (ink cartridge) 1A is equipped to a carriage, and besides a detection means (lever 9a) detecting float (turning up) of paper 16 is equipped thereto. When the lever 9a abuts against the float part of the paper 16 in transfer of the carriage 1 in the arrow Xa direction, the lever 9a is made to pivot counterclockwise, and the float is detected thereby. Therefore, the float of the paper can be detected before jamming is caused by transfer of the carriage 1, and occurrence of jamming can be prevented.
Patent JP-2000203790-A (JP)
Title: Wheel crane
Inventor: MARUYAMA KATSUYA
IPC: B66C23/42
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To simplify installation of vertical pipes without inviting lowering rigidity/strength of a rear frame by providing a pipe passing hole passing through in the vertical direction at the rear part of a car body frame situated in driving unit storing space. SOLUTION: On a beam member 12a on one side (left side) of a rear frame 12 in a car body frame 11, an exhaust pipe passing hole 15 as a pipe passing hole is provided by passing through in the vertical direction. An exhaust pipe 16 suspends in a vertical pipe part 16a passed through the exhaust pipe passing hole 15 after the pipe 16 is almost horizontally extended from an exhaust port of an engine E to the rear side, is connected with one end side of a muffler 17 toward an engine E side again, is extended upward from multi-end side of this muffler 17 and is connected with an exhaust cylinder 18. This exhaust cylinder 18 is covered with an exhaust cylinder cover 19. In the exhaust pipe passing hole 15, a guide pipe 20 is mounted in a vertical direction passing through state and the vertical pipe part 16a of the exhaust pipe is inserted into this guide pipe 20.
Patent JP-S6177385-A (JP)
Title: Manufacture of photosemiconductor device
Inventor: WADA OSAMU
IPC: H01S5/00
Filed: 1984-09-25
Abstract: PURPOSE:To locate the cleavage surface, produced by breaking a beam part, almost as designed, by a method wherein, in forming the photo emission surfce of the title device by micro cleavage, a beam part to be removed by cleavage is so shaped as to be narrower toward the photo emission surface of a photo conductor semiconductor element, and as to be wider on the farther side. CONSTITUTION:The width at the joint of a beam pat 10A, i.e on the closer side to the photo emission surface of a semiconductor laser is narrower, and the width on the farther side is wider. Here, a larger width means a width enough to have no trouble in pressure application, regardless of either mechanical force or ultrasonic waves, at the time of breaking the beam part 10A, whereas a small width may be a width to give no allowance for abuttment of e.g. a jig which applies pressure. Such a formation of the beam pat 10A enables the position 10q of the cleavage surface to be reproduced always as designed. The shape of the beam pat 10A can be obtained by forming the mask film pattern in such a manner, and the other processes are the same as by the conventional technique.
Patent JP-H0249362-A (JP)
Title: Sodium-sulfur battery
Inventor: ISHIKAWA MIKIO
IPC: H01M10/39
Filed: 1988-08-09
Abstract: PURPOSE:To enable the easy release of a center mold during a mold release process and prevent the fracture of a solid electrolyte tube upon selection from use to stop by forming the portion of the solid electrolyte tube corresponding to an anode conductive material into a tapered shape having a smaller diameter toward the tip thereof. CONSTITUTION:The upper end part of a solid electrolyte tube 4, or almost the whole of a base part coupled and fixed to an insulation ring 2 is so tapered as to have a smaller diameter toward the lower end thereof, and an anode conductive member M is made to have an internal surface so tapered as to have a larger wall thickness toward the lower end thereof for matching the outer shape of the solid electrolyte tube 4. When the solid electrolyte tube 4 and the anode conductive member M are relatively shifted in an arrow direction, solidified sulfur deposited in a fine recess part 4a can be easily released in an arrow direction from the recess part 4a, and the solidified sulfur S does not pull the recess part 4a of the tube 4 in the same direction, thereby preventing the fracture of the solid electro lyte tube 4. Also, in is possible to easily release a center mold during a mold release process and prevent the damage of the internal surface of the solid electrolyte tube 4.
Patent JP-S6091033-A (JP)
Title: Disk brake device
Inventor: NIINA JIROU
IPC: F16D55/228
Filed: 1983-10-24
Abstract: PURPOSE:To generate powerful and stable braking force at all times by providing pistons on both sides of a disk while making a caliper body slidable with respect to said disk. CONSTITUTION:A disk-shaped brake disk 3 is coaxially fixed to a front wheel so as to rotate in an integrated form. A caliper body 18 having pistons 26, 27, which are provided, opposite to each other, on both sides of the brake disk 3, is supported by a carrier 6, slidably only in a direction perpendicular to the brake disk 3. Thereby, powerful and quick braking force can be obtained at all times and, furthermore, stable braking force can be obtained even when a brake disk 3 is inclined.
Patent JP-S6090341-A (JP)
Title: Selenium photosensitive body for electrophotography
Inventor: KINOU HIDEKI
IPC: G03G5/08
Filed: 1983-10-24
Abstract: PURPOSE:To suppress an increase in residual potential in the stage of continuous repetitive use and to prevent decrease in image quality by incorporating specific concn. of oxygen into a charge transport layer out of the vapor deposition layer consisting of selenium (alloy) provided on a conductive base. CONSTITUTION:Selenium (alloy) evaporated from a vapor source 2 for selenium or selenium alloy (e.g.; selenium-tellurium) is deposited by evaporation on a conductive base body 1 which is an aluminum cylinder, etc. to form a vapor deposition layer. A vapor source 3 for selenium oxide is disposed in addition to the source 2 and the selenium (alloy) and the selenium oxide are simultaneously evaporated to form a charge transfer layer distributed uniformly with 100-200 ppm oxygen in the stage of forming the charge transfer layer. The intended selenium photosensitive body for electrophotography is thus botd. The level to trap the charge is thus decreased and the increase in the residual potential in the stage of using continuously and repetitively said body in copying is suppressed to <=1/10.
Patent JP-H0857495-A (JP)
Title: Bracket fastening structure for mechanical aeration device
Inventor: MOTOHASHI AKIO
IPC: C02F3/00
Filed: 1994-08-24
Abstract: PURPOSE: To provide a bracket fastening structure for a mechanical aeration device which can easily correspond to the variation in the water level in a tank of a waste water purification tank of FRP. CONSTITUTION: A mechanical aeration device 2 is inserted into a waste water purification tank 1 made of FRP from an opening 6 on the top of the tank 1 and a bolt 8a attached to a base seat 8 which is set at a preidetermined angle in the tank 1 is inserted into an elongated hole provided in a bracket 7 of the device 2 so as to be threadedly engaged therewith. Next, a bolt 8b is inserted into a hole provided in a bent portion 7b formed by bending the bracket 7 and a hole of an L-shaped steel 9 attached to the base seat 8 so as to be threadedly engaged therewith, thereby to fix the device 2 in the tank 1, so that the setting position of the device 2 can be moved corresponding to the water level of the tank 1.
Patent JP-H0846741-A (JP)
Title: Information processor
Inventor: MORIMOTO TETSUJI
IPC: H04N1/00
Filed: 1994-08-02
Abstract: PURPOSE:To reduce a time till carrying of recording paper is actually started after a feed request of recording paper. CONSTITUTION:A dummy decode section 14 decodes image information of a file 1 to detect number of lines. A recording paper selection section 118 selects recording paper based on number of lines. When the recording paper is selected, a print start section 16 provides an output of a print start command and a print section 9 replies with it to conduct carrying of the recording paper, decoding and printing sequentially. A dummy decode command section 15 outputs a dummy decode command of a succeeding page to the dummy decode section 14 when a print start command is outputted and the decode section 17 is idle. Thus, dummy decoding of a succeeding page is conducted before a feed request of a succeeding page and then the size of recording paper is confirmed, then the carrying of the recording paper is started immediately after the feed request.
Patent JP-S6177107-A (JP)
Title: Recording system for video signal
Inventor: KOTANI HIROKI
IPC: G11B5/09
Filed: 1984-09-21
Abstract: PURPOSE:To reduce the deterioration in picture quality of a playback image plane and to simplify the constitution of a recording device by dividing each slanting track into the 1st and the 2nd tracks, and dividing a specific unit section of a video signal into two and recording them at mutually different track parts. CONSTITUTION:Slanting tracks TA-TD are formed on a magnetic tape TP by the scanning of rotary magnetic heads HRA-HRD for recording and each track is divided into the 1st and the 2nd track parts t1 and t2. Segment signals of two channels are divided into the former half of one precedent couple of recording track and the latter half of one following couple of recording tracks; and former-half signal parts 111 and 112 of segment signals 11 and 12 are recorded on track parts t1 of slanting tracks TA and TB and latter-half signal parts 121 and 122 are recorded on track parts t2 of TC and TD. Consequently, even when some of plural rotary magnetic heads becomes defective or unable record a signal, deterioration in picture quality is reduced and the constitution of the recording device is simplified.
Patent JP-S6443276-A (JP)
Title: Foot fin
Inventor: KONDO MIKIO
IPC: A63B31/11
Filed: 1987-08-11
Abstract: PURPOSE: To facilitate the fitting/removing actions of a foot fin by providing the foot fin with length adjusting means connecting the end portions of a heel strap to the intermediate sections of levers pivotally supported with one-end sections. CONSTITUTION: The end portions of a heel strap 33 kept at the free state are wound on the winding rods 41 and cross members 40 of the length adjusting means 42 of levers 34 in sequence, and the length of the strap 33 is adjusted. A boot is inserted into a foot insertion section 32, the strap 33 is suspended on a heel, the levers 34 are set to acting positions, the cross members 37 are hooked on engaging sections 36, and a foot fin can be easily fitted. When the engagement between the levers 34 and engaging sections 36 is released and the levers 34 are rotate to the nonoperational positions, the foot fin can be easily removed.
Patent JP-H0363698-A (JP)
Title: Voice synthesizer
Inventor: FUJISAKI HIROYA
IPC: G10L13/06
Filed: 1989-08-02
Abstract: PURPOSE:To generate a vowel of high quality by adjusting the level and frequency band of a sound source signal, which is generated by driving various voice source waveform generation parts, and synthesizing a voice according to an indication signal. CONSTITUTION:A voice band sound source waveform generation part 1, a frictional sound source waveform generation part 2, an plosive sound source waveform generation part 3 are driven with an operation signal and the generated sound source signal has its level adjusted by level control parts 5 - 9 according to the kind of its phoneme. Then branch parts 11 - 14 consisting of resonators and antiresonators emphasize or attenuate a specific frequency band for articulation and an adder 15 performs synthesizing operation. The voice is supplied to a radiation characteristic part 3000 and the high frequency of the inputs signal is emphasized to output a voice signal given radiation characteristics.
Patent JP-S5988540-A (JP)
Title: Netting for preventing degradation of slope
Inventor: SAKATE MICHIHEI
IPC: E01F7/04
Filed: 1982-11-12
Abstract: PURPOSE:To prevent the degradation of soil and sand of a slope by integrating the netting with the slope by a method in which the mesh of a netting is partly made smaller at adequate intervals in a repeated manner, and the dense mesh parts of the netting are fixed to the slope with anchors. CONSTITUTION:A netting 1 is made up by knitting wires 1, etc., in such a way that dense mesh parts 2 and rough mesh parts 3 are alternately repeated with a pitch of 25-50cm, a width of 1.5-2m, and a length of about 100m, and reinforcing ropes 4 are set on both ends and the central part of the netting 1. The netting 1 having a lateral stripe pattern is laid on a slope, anchors are driven into the dense mesh pats of the netting 1, and a spraying of seeds is made on the netting 1 by a well-known method. The anchored parts of the netting 1 can thus be strengthened to integrate the slope with the netting 1.
Patent JP-H1045650-A (JP)
Title: Fluorine-containing polyoxyalkylene compound and its production and use
Inventor: SHIOYA GENICHIROU
IPC: C10N40/30
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound containing specific fluorine-containing oxyalkylene units and fluorine-free oxyalkylene units in the molecule, exhibiting a high volume resistivity, and capable of expressing excellent compatibility with cooling media and excellent hydrolysis resistance. SOLUTION: This fluorine-containing polyoxyalkylene compound has (A) units for formula I (R<1> , R<2> are each H, a 1-6C alkyl; R<3> is H, pheny, a 1-8C alkyl; R<f> is a fluorine-containing 2-18C alkyl) and (B) units of formula II in the molecule, e.g. a compound of formula III [R<5> is H, a 1-8C alkyl, a residue obtained by removing an OH group from a 2-18C organic carboxylic acid; (k) is 1-12; R<4> is a residue obtained by removing H from the OH of a compound having OH groups to the number of 1-k; (m), (n) are each 1-100]. The compound is obtained e.g. by reacting a polyoxyalkylene compound having the units B with a fluorine-containing 2-18C olefin in the presence of a radical polymerization initiator. The compound is preferably used as a lubricant for freezers.
Patent JP-H09102322-A (JP)
Title: Solid polymeric electrolyte film for fuel cell and its manufacture
Inventor: NEZU SHINJI
IPC: H01M8/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric solid electrolyte film for a fuel cell, which is low-cost, is high in ion conductivity and durability, and has sufficient strength. SOLUTION: This solid electrolyte film is composed of a main chain formed by a copolymer of a fluorine carbide type vinyl monomer and a hydrogen carbide type vinyl monomer and a hydrogen carbide type side chain having a sulfonic group. The solid polymeric electrolyte film has sufficient tensile strength to endure use in a battery, is excellent in flexibility, is low in electrical resistance, and can be fabricated at very low cost.