baber/WOPTO huggingface dataset:
Patent JP-H07104257-A (JP)
Title: High polymer dispersion type liquid crystal display element
Inventor: TAKEI TOSHIRO
IPC: G02F1/1333
Filed: 1993-10-07
Abstract: PURPOSE:To improve the responsiveness when a display turns to a dark state from a bright state so as to enable time-division driving at a high duty by and to enhance a light scattering effect in a non-electric field state so as to improve the contrast of the display by providing a liquid crystal/high polymer composite film dispersed with cholesteric liquid crystals between a pair of substrates formed with electrodes. CONSTITUTION:The front surface side substrate 11 and the rear surface side substrate 12 are joined via a frame-shaped sealing material in the outer peripheral part thereof. The region enclosed by the sealing material between these substrates 11 and 12 is provided with the liquid crystal/high polymer composite film 30. The liquid crystal/high polymer composite film 30 is formed by dispersing the cholesteric liquid crystals 32 into a high polymer layer 31. The composite film 30 has a structure formed by confining the respective cholesteric liquid crystals 32 into the respective gap parts of the polymerized high polymer layer 31 having a sponge-like section.
Patent JP-H1077282-A (JP)
Title: Production of cyclic phenol sulfide
Inventor: KUMAGAI HITOSHI
IPC: C07D341/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a cyclic phenol sulfide compound which is useful as an intermediate for functional materials, for example, a metal scavenger, sensors, separation membrane, polymer material or catalyst by dealkylation reaction of a cyclic alkylphenol sulfide in the presence of an acid catalyst. SOLUTION: The dealkylation reaction of a cyclic alkylphenol sulfide of formula I (X is H, a hydrocarbon, acyl; Y<1> is an alkyl; (n) is an integer of 3-12), typically 5,11,17,23-tetra-tert. Buthyl-25,26,27,28-tetrahydroxy-2,8,14,20- tetrathia [19.3.1.1<3> ,<7> .1<9> ,<13> .1<15> ,<19> ] octacosa-1(25),3,5,7(28),9,11,13,(27),15,17,19(26),21,23- dodecaene in the presence of an acid catalyst (for example, CF3 SO3 H) affords the objective compound of formula II (Y<2> is H, an alkyl; at least one of a plurality of Y<2> s is H), which is useful as an intermediate of a metal scavenger, an ion sensor, a substrate-specific sensor, a separation membrane, a macromolecular material, an oxidation catalyst and the like.
Patent JP-H0673147-A (JP)
Title: Production of silicone graft polymer having excellent storage stability
Inventor: MAEDA YOSHIHARU
IPC: C08G77/42
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a polymer useful as a coating which gives coating membrane of excellent physical properties without gelation due to reaction with moisture in the air, by radical copolymerization of a specific silicone compound and an acidic vinyl monomer in the presence of a specific organosilicone compound. CONSTITUTION:A silicone compound which is obtained by reaction of (A) a compound of formula I (n is 10 to 600; R<1>, R<2> are 1 to 10C alkyl, phenyl) with (B) a compound of formula II (R<3> is H, methyl; R is R<1>; X is 1 to 10C alkoxy, halogen; p is 0, 1) at a molar ratio of 1/(0.8 to 3.0) is allowed to copolymerize with a monomer mixture comprising an acidic monomer such as (meth)acrylic acid or a basic vinyl monomer such as dimethylaminoethyl (meth)acrylate and other vinyl monomers radically in the presence of a compound of formula III (R<4> to R<6> are 1 to 10C monovalent saturated hydrocarbyl or phenyl; R<7> is methyl, ethyl) to give the objective polymer.
Patent JP-H06103127-A (JP)
Title: Device for managing hash file data and method thereof
Inventor: KOGURE TOSHIHIKO
IPC: G06F12/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide the hash file data managing device which can maintain a large quantity of data at a high speed. CONSTITUTION:Plural input data are divided, based on ranges 0-10, 11-20 of a hash value, and stored in plural input files IF1, IF2. From plural input files IF1, IF2, data is inputted to a data base managing device 3 by data input devices 1, 2. A hash file for constituting one logical file is divided physically into plural sub-files SF1, SF2, based on the ranges 0-10, 11-20 of the hash value. Data inputted by plural data input devices 1, 2 are stored independently, and also, in parallel in the corresponding sub-files SF1, SF2 through plural disk controllers 6, 7.
Patent JP-H06104669-A (JP)
Title: Automatic gain control circuit and data storage device using the circuit
Inventor: SHIMAUJI MASAHIRO
IPC: G11B5/09
Filed: 1992-09-22
Abstract: PURPOSE:To reduce a reply time by suppressing fluctuation of a bias voltage attended with a transient response caused at the changeover of an operation of a write/read circuit and at the changeover of magnetic heads in a write read circuit (RAW circuit) of the data storage device. CONSTITUTION:An input stage of an automatic gain control circuit(AGC) 304 is provided with a low pass filter(LPF) 102 eliminating a high frequency component of an inputted read signal, a voltage comparator (COMP) 103 comparing its output with a prescribed voltage and outputting a signal corresponding to the quantity, and a clamp circuit 104 holding an input terminal voltage of a non-amplified signal of a voltage controlled amplifier to a specific voltage corresponding to the voltage of the input signal and releasing the voltage holding. Thus, fluctuation in a bias voltage attended with the transient response is detected and the voltage is forcibly restored to 0V rapidly.
Patent JP-H0675261-A (JP)
Title: Short-wavelength light source
Inventor: KITAOKA YASUO
IPC: H01S5/00
Filed: 1992-09-22
Abstract: PURPOSE:To provide the small-sized, stable, and highly efficient short-wavelength light source which is required for the high-density recording of an optical disk, image processing, etc. CONSTITUTION:An external resonator type semiconductor laser 101 and an internal resonator type solid laser are combined together to obtain stable green or blue short-wavelength laser light, and an external resonator mirror 103 is installed outside the projection end surface 107 of the laser light to obtain highly efficient short-wavelength light with small-sized constitution. Further, the highly efficient short-wavelength light source which is stable is obtained even when wavelength conversion is performed by using a polarized inversion waveguide instead of the internal resonator type solid laser.
Patent JP-S63106333-A (JP)
Title: Ignition system for rotary piston engine
Inventor: SEO NOBUHIDE
IPC: F02P13/00
Filed: 1986-10-23
Abstract: PURPOSE:To make voltage supply to a spark plug performable with a simple structure, by installing a voltage feeding part terminal are to a side housing, and a voltage receiving part terminal area to a since face in and around each apex of a rotor, respectively, in case of a device which installs the spark plug in each rotor recess part of the rotor. CONSTITUTION:One voltage feeding part terminal 15 is tightly attached to an inner wall of one side of side housings 2a of a rotary engine via an insulating material 13 on a stub axle at the suction-exhaust port side, and connected to an igniter 18 via an external conductor 16. And, each voltage receiving part terminal 20 is tightly attached to a position at one side in and around each apex of a rotor 5 and to be opposed to the terminal 15 in the axial direction via a insulating material 19. In addition, a spark plug 22 is tightly attached to the rotor 5 via an insulating material 23 of each rotor recess part 21 and each spark plug 22 is connected to the voltage receiving part terminal 20 tightly attached to the rotor apex, in the radial direction, to each recess part 21 when the spark plug 22 is situated.
Patent JP-H06102537-A (JP)
Title: Active matrix type liquid crystal display element
Inventor: ASAI YOSHIHIRO
IPC: H01L21/336
Filed: 1992-09-22
Abstract: PURPOSE:To obtain excellent visual angle characteristics by providing a control capacitance which can be formed in a simple manufacture process by using a low-cost dielectric film while avoiding decreases in the operation characteristics and reliability of a TFT. CONSTITUTION:This active matrix type liquid crystal display element is improved in the visual angle characteristics by being equipped with a pixel electrode halved into a 1st subordinate pixel electrode 1 which is connected to the TFT 5 and a 2nd subordinate pixel electrode 13 which is arranged adjacently to the 1st subordinate pixel electrode while avoiding contacting and overlapping with the 1st subordinate pixel electrode 1 in plane and is connected to the TFT 5 through the same material with the gate insulating film of the TFT 5 and electric capacitance 19 formed of a dielectric 17 made of the electrode 15 for the capacitance.
Patent JP-H1096774-A (JP)
Title: Collision preventive radar
Inventor: ITO MIKIHIRO
IPC: G01S13/60
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain accurate information to reliably avoid a collision of a vehicle by respectively emitting a radio wave toward the advancing direction and the ground surface, and detecting ground speed simultaneously when a distance and relative speed with an obstacle is detected. SOLUTION: A slot antenna 10 emits an electromagnetic wave by a burst signal. The electromagnetic wave is emitted in the advancing direction of a vehicle from an upper side slot 11a, and is emitted at an angle θ toward the ground surface G from a lower side slot 11b. A reflected wave from an advancing directional obstacle and the ground surface rejoins to the slot antenna 10. At this time, when one's own vehicle moves, the reflected wave becomes a frequency shifted signal by a Doppler effect according to relative speed with the obstacle, and a reflected wave from the ground surface G also becomes a frequency shifted signal according to ground speed. These signals are transmitted to a mixer 6 by a circulator 7.  A signal processor 9 detects a distance between one's own vehicle and the obstacle, relative speed and ground speed from a beat frequency and delay time of a received signal.
Patent JP-2000043500-A (JP)
Title: Method for templating three-dimensional object
Inventor: NISHIGUCHI HIROYASU
IPC: B29C33/38
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent ions from being eluted from a metal foil by using the metal foil comprising a water barrier film having a specific wall thickness formed on the surface of a metallic thin film. SOLUTION: A water barrier film formed on the surface of a metallic film is made suitably of a water impermeable resin. In this case, the wall thickness of the water barrier film is 1-a few μm. Further the entire surface of a Buddha statue is coated with a metal foil 1 by applying the metal foil 1 on the surface with a parelin resin film 3 laid inside. Next a silicone resin is applied in about 2 mm thickness on the outside of the metal foil 1 and then is cured with the previous formation of an inner mold. In addition, an outer mold is formed by applying or making gypsum to adhere to the outside. Further this outer mold needs to be split so that removing the mold is easy. When the gypsum is cured, the outer mold is removed and then the inner mold is removed.  Thus a part of the metal foil 1 is released with the inner mold to which the part adheres, the rest of the metal foil 1 remaining unreleased on the Buddha statue side. Finally the templating process is terminated by releasing the metal foil 1 from the inside of the inner mold and the surface of the Buddha statue.
Patent JP-H03115114-A (JP)
Title: Production of organic smectite by solid-solid reaction
Inventor: KATO CHUZO
IPC: C01B33/44
Filed: 1989-09-28
Abstract: PURPOSE:To obtain high-quality org. smectite with high crystallinity by simple production process compared with liquid-phase reaction by effecting the solid- solid reaction of smectite having a specified amt. of interlayer water among crystal layers with an org. material which supplies positive ions and/or basic org. molecules. CONSTITUTION:100g of smectite having 0-20% interlayer water in the crystal layers is mixed with an org. material which supplies positive ions selected from hydrochloride or acetate of aliphatic alkylamine, hydrochloride of aromatic amine, and basic org. compd. having pyridine ring, and/or with basic org. molecules by the compounding ratio of 10-500mil equiv. at 5-40 deg.C under 0.5-10kg/cm<2> pressure. The obtd. org. smectite can be used for a tackfier, protective colloid or binder. The basic org. molecules are (meth)acrylamide, urea, phenanthroline, bipyridyl, etc.
Patent JP-S61130934-A (JP)
Title: Camera
Inventor: FUJINO MASAHISA
IPC: G03B17/38
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the generation of a malfunction which occurs at switching by providing a means for switching an electromagnetic release means and a mechanical release means in accordance with attaching and detaching a battery. CONSTITUTION:When a battery is loaded into a battery case 1, and a changeover switch 18 is closed by pressing downward a movable armature 12, and a switching cam 16 turns counterclockwise, a release shaft 5 turns clockwise centering around a shaft 8, and the connection of an interlocking shaft 21 and a mechanical release shaft 22 is cut off. When a release button 19 is depressed, a photomatric circuit and an electromagnetic release circuit are operated. When the battery is drawn out, the switch 18 is opened, the shaft 5 is reset and the shafts 21, 22 are connected, and when the button 19 is depressed, the shaft 22 descends downward, and an automatic diaphragm lever 24 and the photomatric circuit are operated. Accordingly, when the switch 18 is switched, the electromagnetic release and the mechanical release are not operated simultaneously, therefore, various malfunctions can be prevented.
Patent JP-S61131560-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUI KENICHI
IPC: H04N5/335
Filed: 1984-11-30
Abstract: PURPOSE:To improve the moisture resistance and reliability by a method wherein a solid recognition element mounted on a lead frame is sealed with transparent resin while the peripheral part excluding a light entrance channel is covered with opaque resin. CONSTITUTION:A solid-state image pickup element 4, bounding wires 6 and a region including inner lead of lead frame are sealed with transparent resin e.g. epoxy resin forming a sealed part 23. Then the peripheral part of sealed part 23 is covered with a covering part 24 comprising opaque resin to shield reflected light inside the resin irradiating a solid recognition element 4. Next overall periphery of sealed part 23 excluding an opening as a light entrance channel toward the solid recognition element 4 is covered with the opaque resin. Through these procedures, the solid recognition element 4 may be provided with excellent moisture resistance improving reliability since the element 4 may be sealed with dual resin layers 23 and 24.
Patent JP-S63106735-A (JP)
Title: Automatic diaphragm driving device for camera with built-in motor
Inventor: ASAKURA YASUO
IPC: G03B9/07
Filed: 1986-10-24
Abstract: PURPOSE:To improve the diaphragm control precision without using a complicated electric circuit by driving a diaphragm driving member with a motor and energizing this member in the stopping-down direction by an elastic member and providing a diaphragm restoring means. CONSTITUTION:An elastic member 11 energizes a diaphragm driving member 10, which is engaged with a diaphragm member 30 in a lens barrel, in the stopping-down direction, and gear trains 9a and 9b connect a motor 1 having an armature core in a rotor and the diaphragm driving member 10. A state detecting means SW1 detects whether the diaphragm driving member 10 is in the diaphragm opening position or not. If the state detecting means SW1 detects that the diaphragm is not in the open position at the time of power-on or release signal input, the motor 1 is driven to restore the diaphragm driving member 10 to the diaphragm opening position. The motor 1 is rotated in the approximately non-loaded state by the aid of the elastic force of a spring at the time of stopping down, and the diaphragm driving member 10 is restored to the opening position if the member 10 is not in this position at the time of power-on or release signal input. Thus, the diaphragm control precision is improved.
Patent JP-2000062684-A (JP)
Title: Shock absorber
Inventor: KOIKE HARU
IPC: B63B21/20
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To increase the deformation quantity per unit length and enhance the durability by fixing both ends of a safety rope to fittings mounted on the end parts of a shock absorbing body. SOLUTION: A shock absorbing body 1 is formed of an elastically deformable columnar rubber body 11 and a fitting 13 mounted on each end 12 thereof. Each end of a safety rope 3 is mounted on each fitting 13. The thus-constituted shock absorber is used as a film for preventing pollution of the sea, or the shock absorber is connected between the upper end of a curtain mounted on a floating body and suspended therefrom and a cushioning floating body, the motion response in waves of the curtain can be mitigated by the extension of the shock absorbing body 1 together with the oscillation of the cushioning floating body. When the shock absorbing body 1 is broken by an unexpected event, the safety rope 3 is operated to prevent the flowing of the curtain.
Patent JP-H06104818-A (JP)
Title: Selective calling receiver
Inventor: WAGAI KIYOSHI
IPC: H04W84/02
Filed: 1992-09-24
Abstract: PURPOSE:To provide a selective calling receiver capable of protecting surely a reception message even when a complicated protection operation is not implemented. CONSTITUTION:A selective calling signal sent from a base station is received by an antenna 1 and inputted to a code collation circuit 4 via a radio circuit 2 and a dethodulation circuit 3. The code collation circuit 4 collates an individual number code read from a storage section 5 with an individual number code included in the received selective calling signal and sends a protection attribute code and a message code in succession to the individual number code to a ring tone message control circuit 10 when they are coincident. When the protection attribute code is set, the ring tone message control circuit 10 stores the received message to a memory 11 while setting the protection attribute.
Patent JP-S63159016-A (JP)
Inventor: JIYON JIEI SUPEIRAPANII
IPC: B29C48/92
Filed: 1987-10-07
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-H03114093-A (JP)
Title: Illuminating device
Inventor: NAKAMURA MASAKO
IPC: G09F9/00
Filed: 1989-09-28
Abstract: PURPOSE:To simplify the wiring and to prevent the disconnection of a lead wire and the damage of electric parts by connecting the lead wire of a lamp to a wiring board being a junction terminal, and fixing the wiring board to a casing and forming them integrally. CONSTITUTION:A lamp 2 is contained in a casing provided with a light transmission plate 30, and light radiated from the lamp 2 is radiated to the outside through the light transmission plate 30. In this case, a lead wire 7 of the lamp 2 is connected to a wiring board 40, and the wiring board 40 is fixed to the casing. Accordingly, the wiring board 40 becomes near the lamp 2, and a lead wire becomes short. In such a way, the wiring structure is simplified, and even in the case impact or vibration is generated in an apparatus, it does not occur that the lead wire is pulled, and the wiring discontinuity and the damage to the lamp are prevented.
Patent JP-2000084137-A (JP)
Title: Generating set
Inventor: SAKURAI MASAAKI
IPC: H02K21/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily recognize the quantity of physical exercise to enjoy the physical exercise by equipping a generator mounted on a part of a human body, a drive mechanism to drive the generator by physical exercise, and a means to inform the quantity of movement by power outputted from the generator. SOLUTION: When a user A is to use a generating set 1, a case 3 is attached on the waist of the user A and the user A execute exercise such as jogging, etc., holding both ends of a rope 5 by both hands. Then a rope 5 is reciprocated accompanying swing of both arms of the user to rotate an armature. As a result thereof, power is generated by a generator 2 and a lamp 6 is turned ON. Since load to rotate the armature is loaded on the rope 5, exercise load on both arms can be increased. Since he brightness of the lamp 6 is proportional to the quantity of movement, the quantity of movement of the user A can be objectively recognized. Further, since the lamp 6 is turned ON, safety of the user A can be secured even at night.
Patent JP-H0781270-A (JP)
Title: Booklet with ocr slip
Inventor: UNRININ YASUSHI
IPC: B42B4/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a booklet with an OCR slip wherein a mail-order firm enters application contents of goods which clients are desirous to purchase is neither lost nor bent and capable of being sent reliably and economically into the clients without spoiling a function of the OCR slip. CONSTITUTION:A booklet with an OCR slip is integrated by a method wherein a signature for an OCR page which is comprised by connecting the OCR slip piece 3 which is a size smaller than the signature of the booklet with the signature of the booklet is processed and the signature and the signature for the booklet are bound simultaneously with each other and in an OCR slip page 2, the OCR slip piece 3 is laid out to a safe position where a reference side at the time of reading of the OCR slip piece 3 is not cut at the time of binding.
Patent JP-S61130088-A (JP)
Title: Heat-sensitive color forming recording material
Inventor: HARADA HARUHISA
IPC: B41M5/333
Filed: 1984-11-29
Abstract: PURPOSE:To obtain a thermal recording material excellent in a color forming property and other recording properties and having good stability, by containing a colorless - light-colored color forming leuco dye forming a color by an electron acceptive substance and pentamethylene-bis-m-hydroxyphenyl ether. CONSTITUTION:By using pentamethylene-bis-m-hydroxyphenyl ether represented by formula is used as a coupler, a high density developed color image is obtained under heating and the storage stability thereof is well and the adhesion of residuum to a thermal head is hardly confirmed and a running property capable of sufficiently withstanding long-term printing recording is shown. 1-10pts.wt. of said coupler and 1-20pts.wt. of a filler are used based on 1pt.wt. of a color forming leuco dye and the proper amount of a binder is 10-20wt% of a total solid. A thermal recording layer is formed by coating a support such as paper, synthetic paper or a plastic sheet or film with a solution having components for said color forming layer before drying.
Patent JP-H0594272-A (JP)
Title: Information processor equipped with x window
Inventor: TANIGAWA YOSHIHIKO
IPC: G06F3/048
Filed: 1991-10-01
Abstract: PURPOSE:To prevent the excess investment of computer resources by composing a terminal exclusive for an X window system of an arithmetic means having lower calculating ability and a memory system having smaller memory capacity than the case of operating an entire X server system. CONSTITUTION:Plural windows are formed on the screen of a terminal 2 exclusive for the X window system, and the operation of allocating an X client 3 to each window is controlled by the X server system. A client side processing system such as an X protocol base sub system 7 or the like of the X server system is made existent in a host computer 1, and a display unit side processing system such as an image data control sub system 9 or the like is made existent in the terminal 2 exclusive for the X window system.