baber/WOPTO huggingface dataset:
Patent JP-H09186776-A (JP)
Title: Interphone system of multiple dwelling house
Inventor: TOMONO KUNIYUKI
IPC: H04M9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To save the number of lines by simplifying the processing between a living room set and peripheral devices (video recording unit and video unit). SOLUTION: A video transmitter 8 is connected to a video monitor 3a via a video recording unit 2a of a living room master set 10a via video signal trunk lines A1, A2 through a video controller 6, and an individual living ID signal S1 used to individually call the living room master set 10a from a multiple entrance set 7 and a supervisor's room master set 9, a simultaneous living room ID signal S2 used to call simultaneously all the living room master sets 10a, and a message transmission signal S3 used to send a message to a video recording unit 2a of the living room master set 10a are multiplexed on trunk lines R1, R2 and sent to the living room master set 10a. The living room master set 10a sends control signals TV+, TV- controlling the video recording unit 2a upon the receipt of the individual living room ID signal, the simultaneous living room ID signal and the message transmission signal from the multiple entrance set 7 or the supervisor's master set 9, and the video recording unit 2a has a controller to record a video message sent from a video image transmitter 8 and a video monitor 3a has a controller to display a video signal sent from the multiple entrance set 7 based on a control signal from the living room master set 10a.
Patent JP-H10251192-A (JP)
Title: Improvement and production of coupled 4,6-dibenzoylresolcinols
Inventor: PICKETT JAMES EDWARD
IPC: C09K3/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a methylene-crosslinked dimer of 4,6-dibenzoyl-resolcinol by one step method by heating 4,6 dibenzoyl-resolcinol and aldehydes. SOLUTION: A mixture of a compound of formula I (Ar1 and Ar2 are each a substituted or unsubstituted monocyclic or polycyclic aryl) with an alkyl-para- aldehyde or an aromatic aldehyde is heated at 80-180 deg.C in the presence of an acidic catalyst in a solvent to afford a compound of formula II. A mineral acid, sulfuric acid, etc., is preferably used as the catalyst and acetic acid is preferably used as the solvent. The compound of formula II is useful as an ultraviolet light absorbent. Thereby, production stage of an methylene acetate intermediate is made unnecessary to provide the objective compound of formula II in high yield by one stage.
Patent JP-H03200099-A (JP)
Title: X-ray microscope
Inventor: HORIKAWA YOSHIAKI
IPC: G21K7/00
Filed: 1989-12-28
Abstract: PURPOSE:To allow the use of a soft X-ray detector and to obtain a high resolving power by forming an image with an optical objective lens by the visible light emitted from a phosphor which receives the image formed by the X-ray objective lens. CONSTITUTION:The X-ray objective lens 8 is used to form the image by the X-ray from a sample 6 irradiated with the X-ray emitted from an X-ray light source 1 and the formed image is received by the phosphor 9. The optical objective lens 11 forms the image by the visible light emitted from the phosphor 9. The formed image is received by a CCD camera 17. The thickness DF of the phosphor 9 satisfies the conditions expressed by equation. The unequal sensitivity by the phosphor 9 is removed by multiplying the data on the observed image when a sample is placed by the value corresponding to the inverse number of the image data detected when the sample 6 is not placed. The unequal sensitivity by the granular lamp of the phosphor 5 is removed by detecting the image while moving the phosphor 9 itself by each sight amt. to the optical axis and executing integration averaging processing.
Patent JP-H06175442-A (JP)
Title: Electrostatic recording device
Inventor: YAGI KEIICHI
IPC: B41J2/415
Filed: 1992-12-01
Abstract: PURPOSE:To stably convey a recording sheet without occurrence of contamination at the printing surface of a cut sheet used as the recording sheet, by providing a means for limiting the position of conveyance of the recording medium. CONSTITUTION:A transfer electrode 22 and an attracting electrode 25 are secured to a swing arm 61. Further, a small diameter shaft 27 for limiting the position of conveyance of a recording sheet is attached thereto, downstream of the transfer electrode 22 so as to be positioned at the printing surface side of a recording sheet 28. The swing arm 61 can be swung through a pin 62. After complication of image transfer, the solenoid 53 is turned on just before the trailing end part of the recording sheet 28 comes off from the attracting electrode 25, and accordingly, the transfer electrode 22, the attracting electrode 25 and small diameter shaft 27 are separated from a developer carrier roll 4. The small diameter shaft 27 goes away from the roll 4 being accompanied with the trailing end of the recording sheet 28 remaining the transfer part so as to limit the position of conveyance of the sheet 28. With this arrangement, it is possible to prevent the sheet 28 from contamination due to contact with the developer carrier roll 28.
Patent JP-2001160936-A (JP)
Title: Cabinet for electronic device
Inventor: NEMOTO HIROAKI
IPC: G09F9/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet for an electronic device of high quality, by which production of gaps among frame members can be suppressed, even when vibration due to falling or an external force is applied to the cabinet in transportation or packaging. SOLUTION: This cabinet 12 for an electronic device consists of a plurality of frame members, comprising 1st frame members 20, 26 that are pressed into contact with the surrounding of the objects of the electronic device 10 and further comprising 2nd frame members 22, 24 that have grooves 130, are connected nearly at a right angle to the 1st frame member by fitting part of the 1st frame member 26 to the grooves 130 to be pressed into contact with the surrounding of the objects of the electronic device 10.
Patent JP-H06194513-A (JP)
Title: Patterning method for protein thin film
Inventor: HIOKI TOSHIFUMI
IPC: C12N9/50
Filed: 1992-12-24
Abstract: PURPOSE:To efficiently pattern a protein thin film with high accuracy by etching this protein thin film by using an aq. soln. of proteinase. CONSTITUTION:The protein thin film 2 is formed on a substrate 1 and a photoresist which is not decomposed by proteinase is applied by a spin coating method, etc., on the protein thin film 2. The coating film is dried to form a resist film 3. The resist film is subjected to exposure processing by using a exposure mask of prescribed patterns and to development processing to pattern the resist film 3 to shapes covering parts to constitute the color filters of the protein thin film 2. The parts of the protein thin film 2 not covered by the resist films 3 are etched by using the aq. soln. of the proteinase, by which the protein thin film 2 is patterned to the color filter shapes. then, the protein thin film 2 is efficiently etched in a short period of time. Since the etching time is short, the side etching of the protein thin film 2 is suppressed as well.
Patent JP-H09186730-A (JP)
Title: Absolute phase detector and digital modulation wave demodulator
Inventor: HASHIMOTO AKINORI
IPC: H04L27/38
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To stably detect at which phase locking is made by improving the S/N equivalently for a synchronizing signal part. SOLUTION: A tentative discrimination section receives an I signal and a Q signal demodulated by a demodulator 1 to execute tentative discrimination processing of a received symbol and a synchronizing pattern acquisition section 5 executes the acquisition processing of a synchronizing pattern subjected to tentative decision to generate a frame synchronizing signal. A reception signal averaging section 7 receives the I signal and the Q signal demodulated by the demodulator 1 and the frame synchronizing signal to execute the averaging processing of a reception signal point at a symbol timing interval only for a time of the synchronizing pattern. A synchronization detection section 9 decides at which phase the synchronization pattern is locked based on the averaged signal.  A reception symbol hard decision section 11 uses the phase information to decide the reception symbol with phase uncertainty eliminated therefrom.
Patent JP-H07164938-A (JP)
Title: Child seat
Inventor: TERUI MITSURU
IPC: B60R22/10
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the occurrence of a problem of interference with a seat back seating surface on a seat for a vehicle for an adult at the time of reclining a reclining type child seat. CONSTITUTION:A child seat 1 is constituted of a base member 5 and a seat main body 4 arranged on its upper part free to move to recline. A linkage 11 to push out and revolve the seat main body 4 in the seat longitudinal direction on the base member 5 is provided between a seat back part 4b back surface side of the seat main body 4 and the base member 5. Respective end parts of this linkage 11 are connected to each other through first and second revolving shafts J, G free to revolve. A lock mechanism 12 is provided between a seat part 4a lower side of the seat main body 4 and the base member 5.
Patent JP-H11158188-A (JP)
Title: Production of alpha, omega-dihydrogenorganopentasiloxane
Inventor: OKAWA SUNAO
IPC: B01J31/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a raw material for a silicone rubber, a surface treating agent, etc., industrially advantageously by reacting a specific cyclotrisiloxane with a disiloxane in the presence of an acid catalyst in a non-equilibrium manner for suppressing side reactions. SOLUTION: This α,ω-dihydrogenorganopentasiloxane expressed by formula III, widely used as a raw material for a silicone rubber, modified silicone rubber, surface treating agent, etc., and having >=3 times content of the α,ω- dihydrogenorganopentasiloxane as compared with that of α,ω- dihydrogenorganooctasiloxane as a byproduct and expressed by formula IV, is obtained in a high selectivity and a high yield by reacting a cyclotrisiloxane expressed by formula I (R is a monovalent hydrocarbon group, a halogenated hydrocarbon group or H, provided that not all the R are simultaneously H) with a disiloxane expressed by formula II in the presence of an acid catalyst.
Patent JP-2001163880-A (JP)
Title: METHOD FOR PRODUCING THIOCHROMAN-6-CARBOXYLIC ACID DERIVATIVE OR DIHYDROBENZO[b]THIOPHENE-5-CARBOXYLIC ACID DERIVATIVE
Inventor: SAKAMOTO MASASHI
IPC: C07D333/54
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a thiochroman-6- carboxylic acid derivative and a dihydrobenzo[b]thiophene-5-carboxylic acid derivative having high usability as intermediates for producing a pyrazole derivative and a cyclohexanedione derivative which are active ingredients for herbicides in small environmental load. SOLUTION: This method for producing a thiochroman-6-carboxylic acid derivative or a dihydrobenzo[b]thiophene-5-carboxylic acid derivative comprises reducing a halide represented by the general formula [1], wherein R1 is a halogen atom or an alkyl group; R2 to R5 are each hydrogen atom or an alkyl group; Z1 is C(R6R7) group, wherein R6 and R7 are each hydrogen atom, an alkyl group or an alkoxy group; X is Cl, Br or I atom; (n) is 0 or 1 in an aqueous solution of an alkali in the presence of zinc.
Patent JP-H06190467-A (JP)
Title: Shearing method for thin metallic sheet
Inventor: KURITA MIKIYA
IPC: B26D1/00
Filed: 1992-12-24
Abstract: PURPOSE:To perform shearing such as punching or blanking of a thin metallic sheet while controlling the generation of burrs and without requiring special devices and dies, in the shearing method for punching or blanking of a thin metallic sheet. CONSTITUTION:In the shearing method for a thin metallic sheet by which a thin metallic sheet 4 with the thickness of about 0.1mm or less is sheared and separated by a pair of dies 1, 2 into a product 4P and a waste material 4Q, the cutting blade 2A of a first die 2 by which a part of the thin metallic sheet to be the waste 4Q is pressed is provided with a chamfering or rounding which is five to ten times as thick as the thin metallic sheet. Meantime, the cutting blade 1A of a second die 1 by which a part of the thin metallic sheet to be the product 4P is pressed is root essentially provided with a chamfering or rounding; but a patch material 5 such as paper which is provided with a thickness roughly twice or more as much as the thin metallic sheet 4, soft, less extendable and also weak enough not to essentially interfer with the shearing of the thin metallic sheet is superposed on the thin metallic sheet 4 to be a laminated body; the patch material 5 is faced with the pressed surface of the first die 2; the laminated body is arranged in the direction in which the thin metallic sheet 4 is faced with the pressed surface of the second die 1; and the method is so structured that the thin metallic sheet 4 and the patch material 5 are simultaneously sheared.
Patent JP-2000171362-A (JP)
Title: Sampler for high purity gas
Inventor: ARAI TAKESHI
IPC: G01N1/22
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress releasing of hydrogen from a metal surface, and to make improvable the gas analyzing accuracy by forming a cylindrical vessel main body having respectively valves on both ends out of copper. SOLUTION: A vessel main body is formed of a copper pipe body 2 having a prescribed length and diameter, domed copper end plates 3 in opening parts of both ends and a bush 4 installed in a through hole 3a of the center, and the sampler 1 is formed of this vessel man body and a valve 7 connected to the bush 4 via a short pipe 5 and a joint 6. In the pipe body 2, the end plates 3 and the bush 4, these contact gas surfaces are polished before joining, adsorption/desorption of impurity is restrained, and joining of respective members is desirably electron beam welding. Thus, hydrogen is not released into sample gas from respective metallic surfaces, so that hydrogen quantity as an impurity in high purity inert gas can be accurately analyzed.
Patent JP-H07176573-A (JP)
Title: Semiconductor device adhesive and member using the same
Inventor: OISHI TADAHIRO
IPC: H05K3/38
Filed: 1993-12-20
Abstract: PURPOSE:To obtain reinforcing plate bonding adhesive with which a reinforcing plate is applied to a TCP and which can be sufficiently softened and cured at a specific temperature or lower without causing troubles such as peeling-off and foaming and, further, has the high insulation reliability and the heat- resistance against a temperature about 260 deg.C and a semiconductor device member which is composed of the reinforcing plate and the reinforcing plate bonding adhesive thin film formed on it. CONSTITUTION:A reinforcing plate is laminated on the lead plane of a TCP to form a semiconductor device. Semiconductor device adhesive which is composition applied between the layers of the lead plane and the reinforcing plate contains at least epoxy resin and polyamide resin whose amine value is not less than 3.0 and not larger than 50 and, further, a semiconductor device member which is composed of the reinforcing plate and the adhesive applied to its surface is provided.
Patent JP-H07173268-A (JP)
Title: Production of polyester
Inventor: MIYATSU YOSHIYUKI
IPC: C08G63/181
Filed: 1993-12-20
Abstract: PURPOSE:To produce a polyester of a stable color tone. CONSTITUTION:A process for producing polyethylene terephthalate by continuously esterifying terephthalic acid with ethylene glycol and polycondensing the formed ester, wherein the color tone (b value) of the product polymer is measured to regulate the degree of esterification in the esterification step according to the deviation of the measured value from the target.
Patent JP-2001161937-A (JP)
Title: Game machine
Inventor: YANAGISAWA RYOTA
IPC: A63F7/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To widely improve player's interest in a game of a game machine such as Pachinko machine with a symbol display device for variable display of plural symbols on plural symbol rows. SOLUTION: An operation port 3 and a jackpot winning port 4 are equipped on the game board of this Pachinko machine 1. A display device 13 with display part 13a is set in the central part of the game board 2. Plural symbol rows are displayed on the display part 13a and comprise plural kinds of symbols. A controller 24 enables a first character with a first prescribed direction content and a second character with a second prescribed direction content to be displayed in at least one period during the variable display respectively, and controls the display so as to be directed based on the second direction content even when the first character is displayed.
Patent JP-H05173463-A (JP)
Title: Destaticizer for outside of image region for copying machine and the like
Inventor: KOBAYASHI HIROSHI
IPC: G03G15/045
Filed: 1991-12-26
Abstract: PURPOSE:To easily execute sufficient destaticizing without making the contour of a destaticizing area unclear even if the reflectance of the inner surface of a lamp house is made high, and the quantity of incident light on a photosensitive body is large by attaching a lens array body including the array of a condenser lens part whose lens surface is housed in an aperture area, in front of the aperture side of the lamp house. CONSTITUTION:The lens array body 6 including the array of the condenser lens part 36a whose lens surfaces are housed in the area of an aperture 33b and composed of the molded piece of the transparent resin such as acrylic, is attached to the front surface of the side of the aperture 33b of the lamp house 33, so as to be in contact with tone front end surfaces of the ceiling and partition wall 33a of the lamp house 33, and the side surface 31a of a circuit substrate 31. The condenser lens part 36a of the lens array body 36, converges direct light from a bear chip LEP 32 so as to obtain parallel light, or focused light. Thus, the light of a light emitting element is converged on the condenser lens part 36a, and made incident on the photosensitive body, so that even if the reflectance of the inner surface of the lamp house 33 is made high, the diffusion of exit light can be lessened.
Patent JP-H09160068-A (JP)
Title: Production of active matrix display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 1995-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method considering the patterning of a transparent conductive film in a terminal electrode part or a driver circuit part in the case of exposing the transparent conductive film from its rear by the use of a mask consisting of gate lines and data lines to pattern the film and form pixel electrodes in an active matrix liquid crystal display device having thin film transistors(TFTs). SOLUTION: A 1st resist layer 301 is exposed and developed by light irradiation from its upper part by the use of a mask 302 to obtain a 1st pattern 303. Before or after the formation of the 1st pattern 303, a 2nd resist layer 304 is exposed by light irradiation from its rear and developed to obtain a 2nd pattern 305, or it is also available to irradiate the layer 301 with light from its upper part by the use of the mask 302 after applying negative resist, and before, after, or simultaneously with the light irradiation, to irradiate the layer 302 with light from its rear and developing the resist layer to obtain the pattern 305.
Patent JP-H06191301-A (JP)
Title: Transmission device for tractor
Inventor: NISHIHARA TADAO
IPC: B60K17/28
Filed: 1992-12-25
Abstract: PURPOSE:To simplify installation structure and facilitate operation by assembling the clutch for a hydraulic PTO clutch into a small bearing case beforehand and closely fitting the bearing case into an outside rear transmission case. CONSTITUTION:A rear transmission case is connected to a transmission case 7. A bearing case 10 to rotatably support a pinion shaft 9 and a PTO interlocking shaft 5 is fitted closely to a connecting end surface 12 of the rear transmission case 6. Also a hydraulic PTO clutch 11 for the PTO interlocking shaft 5 is installed in the bearing case 10.
Patent JP-H09157371-A (JP)
Title: Antistatic agent and resin composition
Inventor: UEDA YASUHIRO
IPC: C08L67/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an anionic antistatic agent which can impart excellent permanent antistaic properties to various thermoplastic resins by selecting a polyester compd. having specific anionic groups. SOLUTION: This anionic antistatic agent is a polyester compd. which has at least two sulfo or sulfonate groups in the molecule and essentially comprises structural units derived from an arom. dicarboxylic acid (or its ester-forming deriv.) having a sulfo or sulfonate group and structural units derived from at least one diol selected from among a 2-10C alkanediol, a polyoxyalkylene glycol, and an alkylene oxide adduct to a bisphenol. Pref. examples of the arom. dicarboxylic acid are 5-sulfoisophthalic acid and its salt. Pref. examples of the diol are ethylene glycol, diethylene glycol, polyethylene glycol, and an ethylene oxide adduct to a bisphenol.
Patent JP-H09162651-A (JP)
Title: Tuning control system
Inventor: IKEDA TAKESHI
IPC: H03F3/191
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide the tuning control system suitable for circuit integration in which fluctuation in a tuning frequency is prevented even in the case of circuit integration. SOLUTION: A tuning mechanism adopting the tuning control system has a phase locked loop including a tuning amplifier 1 whose tuning frequency is revised depending on a control voltage, a charge pump and a low pass filter. The tuning amplifier 1 is made up of a noninverting circuit 50, two phase shift circuits 10C, 30C and a voltage division circuit 60 connected in cascade, and an adder circuit consisting of a feedback resistor 70 and an input resistor 74.  Each of the phase shift circuits 10c, 30c is made up of a 1st series circuit consisting of two resistors nearly halving an amplitude of a received AC signal, a 2nd series circuit consisting of a capacitor and a variable resistor to shift a phase of the received AC signal by a prescribed phase, and a differential amplifier amplifying a difference between the outputs of the 1st and 2nd series circuits and the tuning frequency of the tuning amplifier 1 is controlled constant by changing a resistance of the resistor being a component of the 2nd series circuit in response to an output voltage of the low pass filter.
Patent JP-2000170908-A (JP)
Title: Control mechanism of hst vehicle
Inventor: MAEHATA KAZUHIDE
IPC: B60W10/06
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To ensure safety in vehicle running by stopping running of an engine and storing the contents of failure if any failure is detected in any of the components of a hydrostatic transmission(HST), prohibiting vehicle running according to the contents of failure stored at the time of restarting the engine or permitting creeping driving. SOLUTION: A controller 10, if any failure is detected in any of the components of a hydrostatic transmission(HST) 1, stops running of an engine 5, and stores the contents of the failure, loads the stored failure contents at the time of restarting the engine 5, and prohibits vehicle running in such an abnormal case that may not restrain vehicle speed. In such an abnormal case that will restrain vehicle speed, creeping driving that restrains the vehicle speed so as to be lower than its prescribed value is permitted. As a result, running of the engine is stopped once even if creeping driving is permitted. It is thus possible to warn a driver of failure and make a vehicle escape to a safe place.