baber/WOPTO huggingface dataset:
Patent JP-H01102053-A (JP)
Title: Production of novel radiation-polymerizable compound
Inventor: OKADA TOMOYUKI
IPC: C07C239/00
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a radiation-polymerizable compound having excellent performance, by converting a hydroxyl group terminal of a dihydroxyl compound to (meth)acryloyl group. CONSTITUTION:Both terminals of the molecular chain bonded with two hydroxyl groups of a dihydroxyl compound of formula (R1, R2 and R4 are alkylene; R3 is hydrocarbon group; R5 is H or CH3) are converted to (meth)acryloyl groups. The reaction can be carried out by reacting a dihydroxyl compound with a diisocyanate compound to convert both terminals of the molecular chain to isocyanate groups and reacting the product with a compound having a (meth) acrylic double bond and a group reactive with isocyanate group (e.g. acrylic acid or methacrylic acid 2-hydroxyethyl ester). The compound of formula is a novel compound which can be produced by mixing a diisocyanate compound with a hydroxyalkyl (meth)acrylate compound and reacting the mixture with a dialkanolamine.
Patent JP-H0976979-A (JP)
Title: Rear wheel suspension device of motorcycle
Inventor: MAEDA KAZUHIRO
IPC: B62K25/26
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To easily select and set the lever ratio without damaging the buffer effect in a rear wheel suspension device of a motorcycle. SOLUTION: A link mechanism 4 is provided between a swing arm 2 to support a rear wheel 1 and a motorcycle body frame 3, and a rear suspension device 5 is fitted between the link mechanism 4 and the body frame 3 through support shafts 6, 7 at upper and lower end parts. The vertical movement of the swing arm 2 is buffered by the rear suspension device 5 through the link mechanism 4. An arm in the link mechanism 4 adjacent to the body frame is connected to the body frame 3 in an oscillating manner by a supporting shaft 13. The supporting shaft 13 is supported at a plurality of positions deviated from the axis of a pivotably supporting part 23a by a deviated connecting means 21, and connected to the body frame 3.
Patent JP-S63111945-A (JP)
Title: Production of plate catalyst for removing nitrogen oxide
Inventor: NARITA TSUNEO
IPC: B01J37/02
Filed: 1986-10-30
Abstract: PURPOSE:To decrease exfoliation and dislodgment and to improve corrosion resistance by thermally spraying an aluminum material in an oxidation atmosphere to a stainless steel base plate subjected to lath finishing, then coating a catalyst added with inorg. fibers thereon. CONSTITUTION:The aluminum material is thermally sprayed in the oxidation stmosphere on the stainless steel base plate subjected to the lath finishing and thereafter, the catalyst added with the inorg. fibers is coated thereon to produced the plate catalyst for removing NOx. The amt. of the aluminum material to be thermally sprayed to the stainless steel plate subjected to the lath finishing is adequately specified to >=0.1kg/m<2>. The amt. of the inorg. fibers to be added to the catalyst is adequately specified to >=1wt%. The resulted catalyst has a large amt. of the catalyst deposition on the base plate and the improved corrosion resistance. The rate of the exfoliation of the catalyst from the base plate is extremely lowered by the addition of the inorg. fibers to the catalyst coupled with the thermal spraying effect of the aluminum material.
Patent JP-H10104238-A (JP)
Title: Lactic acid bacteria detecting antibody, and method of detecting lactic acid bacteria by using the same
Inventor: YOKOYAMA MASATO
IPC: C07K16/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To specifically detect lactic acid bacteria having beer opacifying performance with high precision and ease at high speed by using an antibody obtained by use of a strain having no glucose assimilability under anaerobic condition as antigen. SOLUTION: From infesting bacteria in a beer factory, lactic acid bacteria are grown by use of a lactic acid bacteria selective culture medium. Of the lactic acid bacteria, strains having beer opacifying performance are selected, and Lactobacillus brevis bacteria having no glucose assimilability under anaerobic condition is selected from them. Using 50 strains of the selected Lactobacillus brevis L as antigen, an antibody formed of an antiserum specifically reacted with lactic acid bacteria having beer opacifying performance or its purified product is provided. This antibody is used to detect the lactic acid bacteria belonging to Lactobacillus brevis or Pediococcus damnosus having beer opacifying performance. Consequently, the lactic acid bacteria having beer opacifying performance can be quickly, easily and precisely detected.
Patent JP-H10107947-A (JP)
Title: Image forming device
Inventor: KUGA MASAHITO
IPC: G03G15/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To easily conduct image forming with less malfunction by giving an instruction to the device after a final page of an original is read so as to ensure whether the original is a final original or a succeeding original is in existence. SOLUTION: In the case that three originals, e.g. are read and image data by the three pages are stored in a page buffer area and the image data are outputted to a printer section 6, when a NO key is depressed, the image data by the tree pages are stored in an image synthesis area through reduction and then synthesized. When a first original is placed on an original platen 12, the succeeding processing is conducted similarly. However, a YES key is depressed, the first original is placed on the original platen 12. Then a guidance denoting 'is there any succeeding original?' is displayed for each original and the YES /NO keys are displayed. When the NO key is indicated, it instructs that the original is a final original and then the easy image forming without malfunction is conducted.
Patent JP-H1192419-A (JP)
Title: Catalytic reaction
Inventor: KUBOTA HIROHISA
IPC: C01B32/40
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain alkyl (meth)acrylate, formamide, and highly pure carbon monoxide efficiently in a wide range of temperature, by reacting a carboxylic acid amide with an alkyl formate in the presence of a crosslinked anion exchanger having specific structure. SOLUTION: The alkyl (meth)acrylate, formamide, and highly pure carbon monoxide are obtained by reacting a carboxylic acid amide (e.g. α- hydroxyisobutylic acid amide, methacrylic acid amide) with an alkyl formate in the presence of a crosslinked anion exchanger containing 5-99 wt.%, per total monomer, of a repeating unit as a component shown by the formula (A is a 3-6C alkylene or a 5-8C alkoxymethylene; R1 -R3 are each a 1-4C alkyl or a 1-4C alkanol; X is a counter ion against the ammonium group) at 20-100 deg.C.
Patent JP-H06111368-A (JP)
Title: Optical recording medium
Inventor: MATSUDA RIKI
IPC: G11B7/24
Filed: 1992-09-29
Abstract: PURPOSE:To increase the apparent Kerr rotation angle of a recording layer and to obtain a high-grade reproduced output by forming an interference layer having the refractive index higher than the refractive index of a flattening layer on this flattening layer and generating multiple reflections in the interference layer. CONSTITUTION:The interference layer 14 of this optical recording medium 10 is a light transparent material having the refractive index higher than the refractive index of a substrate 11 and the multiple reflections arise between the substrate 11 and the recording layer 15. The Kerr effect enhancement 5 of the recording layer 15 of the optical recording medium 10 is, therefore, increased and the S/N is improved. Even if the film thickness D of the interference layer 14 is not strictly an ideal value, the sufficient Kerr effect enhancement is attained and the high-grade product is obtd, insofar as the interference layer has a thickness of about + or -30% of the ideal value.
Patent JP-H09101940-A (JP)
Title: Parallel computer system provided with data dividing function
Inventor: MAYA YUZURU
IPC: G06F1/30
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To shorten shut-down time and restart time concerning a battery backup function by defining data in cache structure and data in list structure with structure control data and structure data and storing these data while dividing them. SOLUTION: As for the structure of data to be managed by linking devices 10 and 11, the contents of cache structure and list structure are shown, the data of cache structure and list structure are divided into the structure control data and the structure data, and the structure control data and the structure data are defined. The structure control data are defined as data with which the information of structure can not be guaranteed at plural central processing complexes 20-22 allocated with structure by receiving data from the central processing complexes 20-22 or over writing data by the central processing complexes 20-22. The structure control data are provided for controlling the structure data. The structure data are data to be read/written by the central processing complexes 20-22.
Patent JP-S62121769-A (JP)
Title: Fluoran derivative, production thereof and recording material containing the same
Inventor: KITAO TEIJIRO
IPC: B41M5/145
Filed: 1985-11-21
Abstract: NEW MATERIAL:Fluoran derivatives of formula I (wherein R is CH3, C2H5). EXAMPLE:3-(N-methyl-N-cyclohexylamino)-6-methyl-7-anilinofluoran derivative of formula II. USE:Fluoran derivatives are heat-sensitive color forming components useful as a color forming component for thermal recording materials having excellent fastness to plasticizers, oils, org. solvents, etc. PREPARATION:2mol of a compd. of formula III is reacted with 1mol of a ketone of formula IV (wherein R is as defined above) in the presence of a condensing agent such as sulfuric acid, etc. and a catalyst such as FeCl3, etc. at 30-80 deg.C in the presence or absence of a polar solvent such as acetonitrile for 5-60hr. The reaction product is introduced into ice/water and neutralized. The resulting precipitate is recovered by filtration, dissolved in benzene, washed with an aq. soln. of 2% NaOH, concentrated and recrystallized from an org. solvent such as toluene, etc. to obtain a fluoran derivative in a high purity.
Patent JP-H10106136-A (JP)
Title: Servo controller of spindle motor for optical disk
Inventor: FUKUDA MITSUYOSHI
IPC: G11B19/28
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To execute both of a CLV(constant linear velocity) velocity control and a CAV(constant angular velocity) velocity control in the digital servo controller of a spindle motor for optical disk. SOLUTION: A PLL circuit 20 produces a reproducing clock with respect to an EFM(eight-to-fourteen modulation) signal from an optical disk 10. An absolute time detection circuit 36 detects absolute time information to be indicated by the subcode of the demodulated signal obtained in a demodulation circuit 14 and a target count number calculating circuit 38 calculates a reproducing position on the optical disk by the absolute time information and, moreover, calculates the target count number W1 of a linear velocity corresponding to the reproducing position.  A velocity fluctuation quantity detecting circuit 30 calculates a velocity fluctuation quantity ΔW from the difference between the target count number W1 and an actual reproducing clock count number W and an arithmetic circuit 40 calculates a feedback control signal such as the ΔW becomes nearly zero based on the ΔW and, then, a motor 13 is subjected to a feedback control by this signal. Both controls of the CLV and the CAV are executed with the servo loop of the CLV by performing the feedback control while successively changing the W1 is accordance with the reproducing position in a CAV system and setting the W1 to a determined linear velocity in a CLV system.
Patent JP-2001083147-A (JP)
Title: Device for urinalysis
Inventor: MIKI TADASHI
IPC: G01N33/493
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To achieve a urine-analyzing device that can be easily fitted to an existing toilet stool that has been generally spread to home by providing a sensor-driving means and a washing means outside the toilet stool. SOLUTION: A sensor-driving means 22 and a storage liquid container 18 are provided outside a toilet stool 36, and the sensor-driving means 22 rotates a sensor arm 13 for moving the sensor 2 to the inside of the bowl of toilet stool 36 for measurement, and moves the sensor 2 so that it can be washed at a position for touching the discharge of a washing nozzle 25 and is dipped into storage liquid in the storage liquid container 18, thus securing a sufficient location with the sensor-driving means 22 such as a motor, a washing means such as a solenoid valve 23, and the storage liquid container 18, enabling the sensor 2 to pass between a toilet seat 39 and the toilet stool 39 for move, and hence mounting the sensor 2 to an existing toilet stool that has been generally spread to home.
Patent JP-H07114441-A (JP)
Title: Touch panel device
Inventor: EMOTO NORIFUMI
IPC: G06F3/0488
Filed: 1993-10-19
Abstract: PURPOSE:To improve the S/N without being affected by large external disturbance light by a small optical signal level in a touch panel device using the transmission/reception of the optical signal. CONSTITUTION:A carrier generated by a carrier generator 1 is modulated at a modulator 2 by a pulse signal generated by a contact operation by the operator, the modulated signal is converted into an optical signal by a light emitting element 3 and the optical signal is outputted, a light receiving element 5 receives the optical signal via an infrared ray filter 4 and converts the optical signal into an electric signal. A synchronization detector 9 receives the electric signal and applies synchronization detection to the electric signal by using the carrier generated by the carrier generator 1 via a delay device 8 as a switching signal. A waveform shaping device 7 applies wavefrom shaping to the detection output to convert into a pulse, which is outputted. The delay device 8 compensates a phase delay generated in a path from the modulator 2 to the light receiving element 5.
Patent JP-H02166156-A (JP)
Title: Mixture of polycarbonate with other
Inventor: FREITAG DIETER
IPC: C08G64/04
Filed: 1989-10-06
Abstract: PURPOSE: To obtain the subject mixture which is useful for obtaining a gas permeable film excellent in heat resistance and dimensional stability by mixing a thermoplastic polycarbonate containing a specific diphenol as a base material with other elastomers or thermoplastic.  
     CONSTITUTION: This mixture is obtained by mixing a thermoplastic polycarbonate (e.g. polycarbonate obtained from a mixture of a compound of formula I and bisphenol A) containing a diphenol represented by formula I (R 1  and R 2  are each H, a halogen, a 1-8C alkyl, a 5-6C cycloalkyl, a 6-10C aryl, or a 7-12C alkyl; (m) is 4-7; R 3  and R 4  are each H, or a 1-8C alkyl; X is C) (e.g. a compound of formula II) as a base material, other elastomers (e.g. various rubbers) or thermoplastic (e.g. an aliphatic polyester, an aromatic polyester carbonate, etc.), and, if necessary, a standard additive (e.g. a filler, a nucleating agent, a softening agent, a lubricant, etc.). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06111720-A (JP)
Title: Sealing and exhausting apparatus and sealing and exhausting method
Inventor: MIYAGAWA KAZUHIRO
IPC: H01K3/20
Filed: 1992-09-30
Abstract: PURPOSE:To provide an apparatus and method for sealing and exhausting together, which positions a mount at accurate position easily and at the same time seals a mount on the center axis of a bulb. CONSTITUTION:An outer lead wire 21 or a sleeve in which an outer lead wire 21 is inserted is installed in the inside of a hole 14 pierced in the center part of a mount holder 1 and at the same time the outer lead wire 21 or the sleeve is pressed and supported by an elastic part formed in the way it faces to the hole 14. Then, a glass bulb which is supported by a gas discharging head is put on the mount 2 extended to the outside of the holder 1 and the bulb is heated by a burner to be molten with heat and thus exhausting and sealing of the mount is carried out.
Patent JP-H08310815-A (JP)
Title: Lead type organometallic precursor and its preparation
Inventor: RI KANIN
IPC: C07F7/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a novel organometallic lead precursor having improved volatility and stability at the vaporization point by synthesizing an adduct of a gaseous electron donor and (2,2',6,6'-tetramethyl-3,5-heptanedione) Pb.  
     SOLUTION: Solid Pb(TDH) 2  (wherein TDH represents 2,2',6,6'-tetramethyl-3,5- heptanedione) is placed in a bubbler in state, flowed by a gaseous electron donor at a temperature ranging from 130 to 160°C to synthesize, in-situ, an adduct represented by Lx.Pb(THD) 2  (wherein L is an electron donor selected from NR 3 , or Cl 2 ; R is H or CH 3 ; x is in the range of 0.5 to 2). A gaseous resultant is cooled to room temperature and solidified to separate from the electron donor gas. The solidified material is heated to evaporate at a lower temperature than the reaction temperature, carried to a deposition reactor by a carrier gas and used as an organometallic lead precursor for thin films. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62119538-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIIKU
IPC: G03C1/34
Filed: 1985-11-20
Abstract: PURPOSE:To prevent fogging and to improve the dimensional stability by incorporating a water soluble polymer, latex and a nitron compound into at least one of photographic constituent layers. CONSTITUTION:A water soluble polymer,latex and a nitron compound are incorporated into at least one of photographic constituent layers. A water soluble polymer having anionic groups or nonionic and anionic groups is preferably used as the water soluble polymer whether the polymer is synthetic or natural. The latex shows its performance independently of the composition but latex of polyester or a vinyl polymer is preferably used. The nitron compound is used in at least one of the photographic constituent layers in combination with the water soluble polymer and the latex but the nitron compound is preferably incorporated into a silver halide emulsion layer. Thus, fogging is prevented and the dimensional stability can be improved.
Patent JP-H08123417-A (JP)
Title: Grip type musical sound controller
Inventor: HINAKO YASUHIRO
IPC: G10H1/053
Filed: 1994-10-25
Abstract: PURPOSE: To properly fit the grip type musical sound controller to a palm according to the size of the palm without dividing the controller. CONSTITUTION: This grip type musical sound controller has a cover case 100 having an operation surface 130 where operation elements 111-118 are arranged and outputs a musical sound control signal controlling a musical sound as the operation elements 111-120 are operated with the fingers when this main body is gripped from the side of a rear case having the operation elements 119 and 120. On the back surface 152 of the rear case 150 which abuts against the palm, a swell part 300 which swells out is provided, and this swell part 300 is fixed rotatably around the rotation shaft.
Patent JP-H02106994-A (JP)
Title: Coating method of printed wiring board with solder
Inventor: HOSHINO MASAHIRO
IPC: C23C2/08
Filed: 1988-10-17
Abstract: PURPOSE:To eliminate the need for air spray at a high temperature and high pressure, to prevent the scattering of solder fumes in low noises and to improve accuracy by dipping a printed wiring board into molten solder and removing excess solder adhering on the printed wiring board by turning the printed wiring board and utilizing centrifugal force. CONSTITUTION:A board 1 is dipped into molten solder 2, solder is attached sufficiently to a foot printed section on the board 1 and into a through-hole, the board 1 is pulled up into a box body 6, and the board 1 is rotated in the box body 6. Excess solder on the foot printed section and excess solder clogged in the through-hole are gotten rid of by the action of centrifugal force generated by the revolution of the board 1. Air at a high temperature and high pressure is not sprayed, solder fumes are not scattered in low noises, and a fluid, etc. are not blasted from the outside, thus eliminating the need for the control of the speed, pressure and temperature of the fluid, then smoothing the surface of the foot printed section, provided that products having excellent accuracy are acquired.
Patent JP-S61138622-A (JP)
Title: Fiber-reinforced composite material, and cured product produced therefrom
Inventor: URASAKI TAKANORI
IPC: C08G59/18
Filed: 1984-12-12
Abstract: PURPOSE:To provide the titled material having excellent high-temperature mechanical characteristics and water-resistance, and useful as a raw material of a molded and cured article such as structural material, by compounding a matrix resin consisting of a novel polyglycidyl ether and an epoxy resin hardener with a fibrous reinforcing material. CONSTITUTION:The objective material can be produced e.g. by mixing (A) a matrix resin essentially consisting of (i) a polyglycidyl ether of a novolac resin containing dihydroxynaphthalene as a main phenolic component and (ii) an epoxy resin hardener and (B) a fibrous reinforcing material. The component (i) is produced preferably by reacting a dihydroxynaphthalene with a novolac resin containing the compound of formula [R is H, lower alkyl, (hydroxy)phenyl, or halogen-substituted phenyl] as an aldehyde component, in the presence of an acidic catalyst, and reacting the product with epichlorohydrin.
Patent JP-H01102983-A (JP)
Title: Light amplifier
Inventor: FUJIWARA MASAHIKO
IPC: H01S5/50
Filed: 1987-10-16
Abstract: PURPOSE:To monolithically compose a light amplifier of a semiconductor material, and obtain the amplifier having no polarizing dependency characteristic to incident light without necessity of a complicated control system by varying the polarizing state of an input light to a semiconductor laser light amplifier utilizing the gain mechanism of a semiconductor laser at a speed sufficiently higher than that of a signal to be amplified. CONSTITUTION:A signal light 2 transmitted from a signal mode optical fiber(SMF)1a is coupled by coupling means to the waveguide 5 of a polarizing rotator 3. The rotator 3 rotates its polarizing direction in response to a drive signal. The output light of the rotator 3 is coupled to the waveguide 3 of an LD light amplifier 4 to DC-drive the amplifier 4, thereby amplifying the input signal light 2. The amplified light 2 is again coupled by the coupling means to an SMF1b to be transmitted. Here, if the rotator 3 is driven at a speed sufficiently higher (here 1GHz) than the speed of the transmitted signal (here 140Mb/S), the polarizing state of the input light to the amplifier 4 has in average halves of TE and TM components. Accordingly, a stable light amplification is performed without variation in the intensity of the output light due to a disturbance.
Patent JP-S62119414-A (JP)
Title: Liquid level meter
Inventor: TAKEO YUJI
IPC: G01F23/14
Filed: 1985-11-20
Abstract: PURPOSE:To reduce hysteresis errors, by using a pressure at a gaseous section in a tank as an input of a differential type pressure sensor to detect liquid surface level accurately while preventing adverse effect of surface tension of a liquid. CONSTITUTION:When a liquid is applied into an empty tank 20, a liquid is introduced to a pressure detection hole 1c from a sealing hole 9a while gas escapes through a pressure detection hole 1c from a detection level set hole 1a. As a liquid surface reaches the detection level set hole 1a, the detection level set hole 1a is covered by a float 12 gas is contained in the pressure detection hole 1c and a lead hole 1b. Therefore, any rise in the liquid surface will not lead to a variation in the detection level because a gas layer in the pressure detection hole 1c is closed. According to the liquid surface level, pressure changes in the pressure detection hole 1c. Thus, a differential pressure between this pressure and the pressure at a gas section at the top inside the tank 20 is detected with a differential type pressure sensor 5 to detect a liquid surface level.