baber/WOPTO huggingface dataset:
Patent JP-S63220419-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO TAKASHI
IPC: C09D5/23
Filed: 1986-11-20
Abstract: PURPOSE:To obtain a magnetic recording medium having low starting torque and low kinematic friction by incorporating two or more kinds of glycerol esters of 10-30C fatty acids into a magnetic layer. CONSTITUTION:A prescribed lubricating effect is produced on a magnetic layer by using a mixture of glycerol esters of 10-30C (un)satd. fatty acids as a lubricant. A combination of the esters with olive oil and fatty acids is preferably used so as to reduce the starting torque and kinematic friction. The fatty acids are generally used in about 10:1-1:10 ratio to the glycerol ester mixture. The magnetic layer is hardly scratched, the falling of powder is suppressed and the durability is improved.
Patent JP-H04154082-A (JP)
Title: Illumination remote control system
Inventor: NAGASOE KAZUFUMI
IPC: H04Q9/00
Filed: 1990-10-15
Abstract: PURPOSE:To improve reliability by providing a transmitter, reception part for receiving a remote control signal from a main lighting fixture and a transmission part for transmitting a remote control signal to the main lighting fixture in a sublighting fixture. CONSTITUTION:A reception part 1a for receiving a remote control signal from a transmitter 3 or sublighting fixtures 21 to 23 and a transmission part 1c for transmitting a remote control signal to each sublighting fixture 21 to 23 are provided in a main lighting fixture 1, and the transmitter 3, reception part 2a for receiving the remote control signal from the main lighting fixture 1 and a transmission part 2b for transmitting the remote control signal to the main lighting fixture 1 are provided in the sublighting fixtures 21 to 23. In the case that the remote control signal of the transmitter 3 is received to the main lighting fixture 1, the remote control signal is transmitted from the main lighting fixture 1 to all the sublighting fixtures 21 to 23, and in the case that the remote control signal from the transmitter 3 is received to the sublighting fixtures 21 to 23, the remote control signal is transmitted to the main lighting fixture 1 from the sublighting fixtures 21 to 23 to transmit the remote control signal to all the sublighting fixtures 21 to 23 from the main lighting fixture 1. In this way, sufficient transmitting power is obtained further to spread a transmission angle range of the remote control signal.
Patent JP-H10158494-A (JP)
Title: Resin composition
Inventor: OBUCHI SEIJI
IPC: C08L71/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which can be used for producing a container and a film to be coated with a water cut-off agent for concrete being capable of completely preventing the leakage of water from an interface produced between concrete and a separator and a narrow interstice at a joint of blocks of concrete. SOLUTION: This composition comprises (A) 100 pts.wt. of an aliphatic polyester and (B) 1 to 100 pts.wt. of at lest one member selected from the group consisting of a polyalkylene glycol having a structural unit represented by the formula, wherein R1 and R2 independently represent a hydrogen atom or a 1-6C saturated or unsaturated hydrocarbon group, and n represents an integer of 1 to 5, a poly(vinyl alcohol) and a starch. As compared with an aliphatic polyester alone, this composition exhibits accelerated hydrolizability at a pH of 11 or greater. A phenomenon of bleeding out does not occur even after molding and processing.
Patent JP-H02125062-A (JP)
Title: Light floor panel
Inventor: SAWANOBORI TAKEO
IPC: B32B25/10
Filed: 1988-11-02
Abstract: PURPOSE:To improve hot insulating ability and heat insulating ability by providing a plateform molded product formed by a potassium silicate hydrate and high molecular latex and a carbon fiber layer formed at least on the one plane of the plateform molded prod. CONSTITUTION:Water slurry is produced by potasium silicate hydrate prepared by effecting hydrothermal synthesis reaction of a calcareous raw material and a cilceous raw material and high molecular latex having carboxyl group mixed in a copolymer being a main component. The water slurry is dehydrated by a pressurizing filtering method and the like method, and after pressure-forming, the slurry is dried to mold a plateform molded prod. Carbon fiber being of a high strength and high elasticity type is formed in a tapeform, a sheetform, and a woven clothlike state, and a carbon fiber layer is formed at least on the one lane of the plateform molded product. This constitution reduces weight and provides high load resistance, and enables improvement of hot insulating and heat insulating ability.
Patent JP-H02123655-A (JP)
Title: Ion implantation device
Inventor: WATANABE TERUAKI
IPC: C23C14/50
Filed: 1988-11-01
Abstract: PURPOSE:To enable the uniform ion implantation of impurities on a semiconductor substrate by providing a means for turning a semiconductor holding seat on a disc fitted within a disc chamber. CONSTITUTION:A disc 8 is provided within a disc chamber 1 and a holding seat 5 is fixed to the disc 8 via a bearing for holding a semiconductor substrate 10. When the disc 8 turns on the motion of a motor 2, a gear 6 concurrently turns and consequently the holding seat 9 connected to the gear 6 and a semiconductor substrate 10 turn. According to the aforesaid construction, the ion implantation of impurities to the semiconductor substrate 10 can be done uniformly on the surface thereof.
Patent JP-H04154446-A (JP)
Title: Auxiliary brake light driving circuit
Inventor: INOUE ISAO
IPC: B60Q1/44
Filed: 1990-10-18
Abstract: PURPOSE:To prevent to let a succeeding driver feel dazzlement at continuing braking operation by lighting an auxiliary brake light at original brightness until vehicle speed becomes zero, and at passing away a prescribed time after stopping the vehicle, reducing light to prescribed brightness or putting out the light. CONSTITUTION:When a brake switch BS is closed by braking operation, a brake light BL is lighted, and an auxiliary brake light L is lighted at maximum brightness through the contact S2 of a vehicle speed reaction switch VS. Hereafter, when the vehicle speed becomes zero, the contact S2 of the vehicle speed reaction switch VS is opened, and a contact S1 is closed to commence operation of a timer 2. Nextly, when the contact S1 is closed, charging to a condenser C is commenced, a first transistor Q1 is electrified, and the auxiliary brake light L is lighted. Collector current of Q1 controlled by charging current to the condenser C is gradually minified and soon made zero, a second transistor Q2 is not electrified, and the auxiliary brake light L is reduced in light by limiting current through a resistor R5.
Patent JP-2000114869-A (JP)
Title: Planar antenna device
Inventor: SATO SHOZO
IPC: H01Q21/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable efficient reception only by once setting an angle formed by mutually facing planar antennas even when an angle formed by radio waves in two directions coming from the satellite is within 90 deg.. SOLUTION: This device has a first planar antenna 1a with one side as a reception plane and a second planar antenna 1b with the surface on the opposite side facing the reception plane of the first planar antenna 1a as a reception plane. It is suitable to vary the angle formed by the mutual reception planes of first and second planar antennas 1a and 1b and it is suitable to arrange angle displays 7a and 7b on movable parts 5a and 5b for changing an angle formed by the respective reception planes of first and second planar antennas 1a and 1b and a horizontal or perpendicular plane or both the angles.
Patent JP-H10121753-A (JP)
Title: Bathroom structure
Inventor: KATSUTA KENJI
IPC: E04H1/12
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom structure with an openness and daylighting, by forming bay windows continuing to both sides of a column at the corner and arranging a bathtub in a hexahedron bathroom unit. SOLUTION: A bathroom unit 15 is constituted of a bathroom 1, a wash room used as a dressing room 17 in common, and a toilet 19. A decoration part is set at a column 11 of a corner formed by a unit frame member, as a decorative column and bay windows 23, 24 are formed at both sides of the column member 11 and a continuous arcuate curved face is formed by casement windows 29-32. And a unit bathtub 20 is arranged to face the corner. A recess in which paving stones like natural stones are laid, is formed in the bay windows 23, 24 to receive the overflowing hot water from the bathtub 20 and return to the bathtub by a circulation pump arranged at the lower outside of the bay window 24.  Accordingly, the bay windows 23, 24 and the column member 11 form a continuous space and the space of the corner is widened and daylighting and ventilation of the bathroom become favorable and one can make himself comfortable in the bathtub 20.
Patent JP-2001099088-A (JP)
Title: Turbo-molecular pump
Inventor: KUBO MASAHIDE
IPC: F04D29/52
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump capable of restricting temperature rise of a rotary blade. SOLUTION: Heat transfer gas such as the He gas having high heat conductivity is led into a space S formed between a casing 11 and a spacer ring 11b, to which a fixed blade 11a is fixed, so as to lower the temperature of the fixed blade 11a and the spacer ring 11b. Radiation heat of the fixed blade 11a and a rotary blade 12a forming a turbine T becomes easy to be absorbed by the fixed blade 11a by lowering the temperature of the fixed blade 11a, and temperature of the rotary blade 12a becomes easy to be lowered.
Patent JP-H04157295-A (JP)
Title: Tumble preventive tool of self-supported electronic device
Inventor: SATO KOTARO
IPC: F16M7/00
Filed: 1990-10-17
Abstract: PURPOSE:To install a self-supported electronic device in stable upright attitude and utilize the installation floor effectively by holding the top of the body by a retaining frame in such a way as fitted, and mounting the retaining frame to the support structure of the electronic device by a fixing part. CONSTITUTION:A tumble preventive tool is to install a self-supported electronic device in the condition that its bottom is borne by the floor, etc., in the upright attitude in height direction and thereby to prevent the device from tumbling. This tumble preventive tool includes retaining frames 1, 2 and a fixing part. The retaining frames 1, 2 have recessed fit parts 1a, 2a having channel-shaped profile with for ex. bottom opened to be fitted on the top 3b of the body in such a way as slidable in the longitudinal direction, and thus it is possible to adjust the installation position. The fixing part fixes the retaining frames 1, 2 to the support structure of the electronic device, for ex. to a desk 7, and has overhanging parts 1b, 2b. These parts 1b, 2b pinch the leg 5 of the desk 7 with the side face of the body 3 of electronic device and secure the retaining frames 1, 2 to the leg 5 of the desk 7.
Patent JP-H11100027-A (JP)
Title: Packaging box
Inventor: ISHIHARA SHOJI
IPC: B65D5/56
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the dew condensation in a packaging box, and to improve the cold insulation of the packaging box. SOLUTION: A back side of a packaging paper 4 is attached to a surface of a medium density fiberboard or a paper board, a transparent synthetic resin film 6 is attached to the surface of the packaging paper 4, a closed-cell foamed plastic 15 is attached to the back side of the medium density fiberboard or the paper board 5 to form an original sheet l, and a side plate part 9, a bottom plate part 10, a side plate part 11, and a lid plate part 12 are successively formed of a main plate through a V-shaped groove 8 provided in the width direction of the back side of the main plate using the original sheet 1.  A recessed groove 13 is provided on each edge of the back side of the side plate parts 9, 11 and the bottom plate part 10, the side plate parts 9, 11 are erected from the bottom plate part 10 by closing the V-shaped groove 8, each end plate 14 formed of the original sheet 1 is fitted to the recessed groove 13 of the bottom plate part 10 and the side plate parts 9, 11 with the packaging paper outwardly, and the lid plate part 12 is turnable on the side plate parts 9, 11 and the end plate 14 by opening/closing the V-shaped groove 8 between the lid plate part 12 and the side plate part 11. Dew condensation is prevented by the heat insulation effect of the closed-cell foamed plastic 15 and an aluminum foil 16.
Patent JP-H11178205-A (JP)
Title: Protective circuit
Inventor: RAVANELLI ENRICO M A
IPC: H01L27/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively protect the action of a power supply line from the static discharge to the terminal of the power supply line by connecting the gate of a first electrolytic transistor to a second power supply line through a front-end switch circuit. SOLUTION: A protective circuit utilizes a MOS type field effect transistor GCTRL connected between a pulse power source VDD to be protected by means of drain and source terminals and a ground GND. The gate terminal of the transistor GCTRL is grounded though a resistor RG and a capacitor which are connected in parallel with each other and, at the same time, connected to a low-voltage power source LVRAIL through a bias current generator. However, the power source LVRAIL is adjusted against and protected from ESD events by means of an exclusive protective device. Then the gate terminal of the transistor GCTRL is always grounded whenever the ESD events occur due to power failures. Therefore, the action of a power supply line can be protected effectively front static discharge to the terminal of the power supply line.
Patent JP-H03141437-A (JP)
Title: Debugging device
Inventor: FURUIDO ATSUSHI
IPC: G06F11/28
Filed: 1989-10-27
Abstract: PURPOSE:To improve the debugging efficiency by tracing the coverage in both cases where a processor is kept in an active state or a specific access state and where the processor is not kept in these states separately from each other. CONSTITUTION:A processor 16 carries out a program to be debugged, and a coverage tracing part 50 traces the coverage which stores the prescribed information in response to the pass address of the program to be carried out by the processor 16. A debugging device contains these processor 16 and part 50 and can debug the program. Then the part 50 is provided with plural coverage tracing areas that can be allocated to both cases where the processor 16 is kept in an active state or a specific access state and where the processor 16 is not kept in these states. Thus it is possible to decide an active or access state of the processor 16 based on the coverage tracing result. Thus, the debugging efficiency is improved.
Patent JP-2001099625-A (JP)
Title: Device and method for pattern inspection
Inventor: ONISHI HIROYUKI
IPC: G06T7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for pattern inspection which can efficiently perform accurate defect detection. SOLUTION: Of the pattern inspection device 1, a comparing inspection part 10 generates a defect candidate area D in an inspected image S by comparing the inspected image S with a reference image R. Further, a mask 21 generates a masked image MS wherein the inspected image S is masked with a defect candidate image Q, and a feature extraction part 31 extracts features from the masked image MS. Similarly, a mask 22 generates a masked image MR wherein the reference image R is masked with the defective candidate image Q and a feature extraction part 32 extracts features from the masked image MR. A decision part 40 decides a defect according to the feature quantities CS and CR extracted by the feature extraction parts 31 and 32. As those feature quantities CS and CR, mean density, a process result of an autocorrelation function, etc., are used.
Patent JP-S63132140-A (JP)
Title: Pen type ph measuring instrument
Inventor: KAINUMA OSAMU
IPC: G01N21/80
Filed: 1986-11-21
Abstract: PURPOSE:To permit knowing of pH of a specimen on the spot by filling a liquid mixture composed of phenol phthalein, methyl red, etc., which are colored reddish orange into a cylindrical case part mounted with a core. CONSTITUTION:The core 3 is mounted to the front end of the cylindrical case part 2. a cap 4 covering the core 3 is freely attachably/detachably fitted to the case part 2 to form a pen body 1. The liquid mixture 7A which is composed of 0.1% phenol phthalein, 0.2% methyl red, 0.3% methyl yellow, 0.4% bromothy mol blue, 0.5% thymol blue is adjusted to about 7 pH and is colored reddish orange is filed into the inside cavity 6 of the case part 2. The pH of a liquid or solid specimen can then be immediately measured simply by using this pen type pH measuring instrument, by coating the liquid on the specimen or filter paper with this pen like writing on a memorandum and observing the discoloration condition thereof.
Patent JP-H08140079-A (JP)
Title: Image input device
Inventor: INOUE SHUJI
IPC: F16M11/06
Filed: 1994-11-14
Abstract: PURPOSE: To make it easy to fetch the object in the vicinity of a pan/tilt limit. CONSTITUTION: A main control circuit 24 pans/tilts a universal head 12 by a pan/tilt motor drive circuit 16 according to the pan/tilt command from a control terminal 26. A drive motor operation detection sensor 18 detects the stoppage of a pan motor/tilt motor. When the main control circuit 24 recognizes that a pan (or a tilt) attains its limit according to the output of a sensor 24, the control circuit 24 commands the pan/tilt motor drive circuit 16 to stop a pan/tilt operation and commands a zoom/lens drive circuit 20 to widen a zoom lens 14. According to these commands, the zoom lens drive circuit 20 drives the zoom lens 14 to a wide end.
Patent JP-H09119100-A (JP)
Title: Production of pulp mold and production apparatus therefor
Inventor: SHIMOMURA TOKIICHI
IPC: D21J5/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing a pulp mold capable of raising dehydration ratio thereon and an apparatus for producing the pulp mold. SOLUTION: This apparatus for producing a pulp mold comprises a heater composed of a water heater 26, etc., for heating a pulp slurry 32 in a liquid tank 56 to a prescribed temperature. Since the pulp slurry 32 in the liquid tank 56 is heated to the prescribed temperature by the heating process and the temperature of the pulp to be adsorbed on a molding face 78 of a mold 58 in an adsorbing process is raised, a part of water contained in the pulp is evaporated by its own temperature and a high dehydration ratio is obtained when the adsorbed pulp is dehydrated by suction by a vacuum pump 64 in a dehydrating process.
Patent JP-S62139498-A (JP)
Title: Time division multiplex time switch control system
Inventor: NIWA HIROKI
IPC: H04Q11/04
Filed: 1985-12-13
Abstract: PURPOSE:To improve throughput by preventing the direct updating of a control processor to a time switch control memory by executing updating processing for the time switch control memory by a buffer memory control circuit. CONSTITUTION:A control processor PROC1 for controlling a transmitting node selects a proper value (m). The value (m) means the updating of time switch control memories CMS, CMR after m-frame time from the generation of a call. After determining the value (m), the control processor PROC1 reads out the value KS of an N-digit advance counter CNT1 at the time of setting and stores the updating information of the memory CMS in the address 'n' of a buffer memory BM1. A buffer memory control circuit CONT1 reads out a buffer memory BM1 by regarding the output of the counter CNT1 as the reading address of the memory BM1. When the updating information of the memory CMS is stored, the contents of the memory CMS are updated on the basis of the information.
Patent JP-H03140863-A (JP)
Title: Method and apparatus for detecting compound having sphingolipid or amide linkage
Inventor: YAMADA AKIO
IPC: G01N30/84
Filed: 1989-10-26
Abstract: PURPOSE:To enable simple and highly-sensitive detection of a compound having sphingolipid or an amide linkage by a method wherein the compound having the sphingolipid or the amide linkage in a sample is separated in a column and hydrolyzed. CONSTITUTION:First a sample containing a compound (G) having sphingolipid or an amide linkage is injected into a separator column 3 by a sample injector device 2, then constituents of the sample are eluted into an eluate and the compound G is separated. Next, an alkali hydroxide solution is added to the solution of the compound G and the compound G is hydrolyzed in a reaction tube 7. Then, an oxidative reaction reagent or a neutralization reagent is added by injection to a reaction liquid by a liquid supply pump 9 and a hydrolyzate is oxidized or neutralized, as occasion demands, in a reaction tube 10. Subsequently, a color-developing or fluorescence reagent is added by injection to a reaction product so that color development or emission of fluorescence be made to occur in a reaction tube 13, the product thus treated is quantified by a detecting element 14, and the result is obtained in a chromatograph. Then, fixing is made by comparing holding times passing until separate peaks in the chromatograph appear. Quantification is made also by using a working curve.
Patent JP-H03246252-A (JP)
Title: Cis-bicyclo(4.3.0)non-2-ene derivative
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C69/708
Filed: 1990-10-19
Abstract: NEW MATERIAL:Compounds expressed by formulas I and II (R is H or OH- protecting group; R<1> is 1-12C alkyl, substitutive phenyl, 6-12C aralkyl, etc.; A is CH=CH-CH2 or CH2-CH2-O; R<2> is 3-10C alkyl, substituted 1-3C alkyl, 3-12C alkenyl, etc.; R<3> is H, methyl or vinyl; X is halogen). EXAMPLE:3-(4-Ethoxycarbonyl-cis-1-butenyl)-7-exo-(2-bromo-3-oxo-1-octe nyl)-8-endo- hydroxy-cis-bicyclo[4.3.0]non-2-ene. USE:An important intermediate for prostacyclin analogs having blood platelet agglutination inhibitory action. PREPARATION:A cis-conjugated-diene derivative is stereoselectively obtained from an enal derivative expressed by formula III and the OH-protecting group of the aforementioned compound is then selectively deprotected. The resultant compound is subsequently oxidized to provide a compound expressed by formula V. The objective compounds expressed by formula I and II (A is CH=CH-CH2 and R is H) are then obtained from the aforementioned compound expressed by formula V.
Patent JP-2000062527-A (JP)
Title: U-turn display lamp for vehicle
Inventor: KONISHI FUMIAKI
IPC: B60Q1/34
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To send an signal of a U-turn to a vehicle coming from a front or a rear face in making a U-turn and to prevent a rear-end collision and a minor collision by attaching or incorporating a machine blinking a U-turn display to a component of a front grill of the vehicle. SOLUTION: When pushing on a switch, an electric bulb 2 is blinked in the blinking direction 3, a direction indicator lamp is also blinked in a U-turn direction, and a wire is so laid that a voice saying 'turning to the right' or 'turning to the left' is issued from a voice alarm by interlocked with the blinking lamp. A similar sign is attached to the rear part of the vehicle in a position well looked from the rear front face. This U-turn signal lamp is attached or incorporated in a component in a front grill or the rear part of the vehicle so that, when the vehicle makes a U-turn, a vehicle coming from the front or the rear notices the signal and approaches while decelerating so as to prevent a rear-end collision and a minor collision.