baber/WOPTO huggingface dataset:
Patent JP-2000156909-A (JP)
Title: Control device for hybrid vehicle
Inventor: TANAKA HISASHI
IPC: B60L50/16
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a control device with which a hybrid vehicle is stopped to ensure safety, when an abnormality is generated in the drive system or the control system of the hybrid vehicle, and when the normal transmission of a motive force to a drive wheel is difficult. SOLUTION: When an abnormality is generated at least in a motor-B controller system and when an abnormality is generated in a transmission control system, an engine is stopped by an injector power-supply stop signal (S152). In addition, the control power supply of a first motor and that of a second motor are turned off respectively, the first and second motor are stopped (S153, S154), and a vehicle is stopped. In addition, a contactor is turned off by a contactor control signal, a motor-A controller and a motor-B controller are cut off (S155) from a battery. While an at-abnormality control signal to the motor-A controller and the motor-B controller is used as an at-normality signal, a state in which at-normality control operation can be executed is set (S156, S157).  By giving a control command which turns off a lockup clutch and a transmission gear-ration command which uses the transmission gear ratio of a CVT as a prescribed transmission gear ratio to a T/M-ECU unit by a multiplex communication operation (S159), the safety of the vehicle is ensured.
Patent JP-H03189607-A (JP)
Title: Production of fiber type optical coupler
Inventor: YOSHINO KAORU
IPC: G02B6/42
Filed: 1989-12-19
Abstract: PURPOSE:To couple a spherical-pointed lens without eccentricity to the front end of a graded index type fiber and to produce the fiber type optical couple with good reproducibility by working the cut end face of the fiber to a spherical-pointed shape by a chemical selective etching method. CONSTITUTION:The graded index type optical fiber (GI fiber) 3 is coupled via a fused part 6 to the front end of the single mode optical fiber 4. The GI fiber 3 is cut at about 1mm length and the cut end face is worked to the spherical-pointed shape by the chemical selective etching method using a buffer hydrofluoric acid soln. Since the cut end face of the GI fiber 3 is worked to the shape proportional to the refractive index distribution of the core, the end face is worked to a spherical-pointed lens which is a nearly spherical convex lens. The alignment of optical axes is easy and the reflected return light from the fiber end to a semiconductor laser element 1 is decreased when this spherical-pointed lens 5 is coupled via the spacing of the laser element 1.
Patent JP-H07187731-A (JP)
Title: Production of cement clinker
Inventor: INAI TOSHIMI
IPC: C04B7/24
Filed: 1993-12-24
Abstract: PURPOSE:To provide a method for producing cement clinker for the purpose of obtaining cement capable of saving both resources and energy and also hard to cause alkali-aggregate reaction or metal corrosion, by reusing a composite material comprising both organic and inorganic components as a part of feedstock and as a part of firing fuel together with cement clinker feedstock. CONSTITUTION:This cement clinker can be obtained by firing a composite material comprising 10-40wt.% of a glass component <=5wt.% in the total content of Na2O and K2O, 40-80wt.% of a silica sand component <=1.5wt.% in the total content of Na2O and K2O and <=0.05wt.% in chlorine content and 10-60wt.% of a resin component together with cement clinker feedstock.
Patent JP-H11231847-A (JP)
Title: Liquid crystal display controller
Inventor: ANDREW CHU ON KI
IPC: G02F1/133
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display controller free from an increase in required memory capacity in proportion to a gray level number to be displayed. SOLUTION: A DMA (direct memory access) controller 33 reads out picture element intensity data 60 from a memory 16, and feeds the data 60 to a frame rate controller 37. Also, the frame rate controller 37 receives a frame synchronous signal 32 as well, and feeds switching data 42. This data 42 is stored in display data buffers 41, 41A, 41B and 41C depending on the frame synchronous signal 32, and switch a picture element in corresponding display frames 50, 50A, 50B and 50C, thereby providing intensity to be displayed by the picture element intensity data 60.
Patent JP-2001144616-A (JP)
Title: Successive approximation type analog/digital converter
Inventor: SHIMONE TOSHIAKI
IPC: H03M1/38
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a successive approximation type analog/digital converter adopting a small-scale circuit configuration with an adaptive resolution in response to an input of a plurality of voltages to be converted that can conduct conversion with a corresponding conversion cycle even when number of bits of a successive approximation register is changed. SOLUTION: Monitoring a clock pulse from a conversion operation clock 10 by a monitor circuit allows a clock monitor circuit 7 to monitor number of bits confirmed by the successive approximation register 11 and the successive approximation type analog/digital converter is provided with a setting value storage register 17 to set a plurality of resolution setting values in order to allow the analog/digital converter to cope with each resolution requirement.
Patent JP-H11159451-A (JP)
Title: Refrigerating machine
Inventor: ONUMA YOICHI
IPC: F04C29/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent exertion of adverse influence on a characteristic of refrigerating machine oil even if assembling oil is mixed in the refrigerating machine oil by using oil having a component being in the homologous series relationship with a component of the refrigerating machine oil as the assembling oil in a refrigerating machine which uses an alternate refrigerant and uses synthetic oil and mixed oil as the refrigerating machine oil. SOLUTION: R 410 A is used as a refrigerant, and oil having the same composition as refrigerating machine oil and assembling oil is used. That is, the assembling oil is prepared from ether oil and alkylbenzene oil, and the one on which the mixing ratio of the ether oil to the alkylbenzene oil is (90:10) is used. In this case, desirably, one having a saturated moisture quantity of 5000 ppm is used as the ehter oil, and one having a saturated moisture quantity of 150 ppm is used as the alkylbenzene oil. Therefore, for example, a maximum moisture quantity held in the ether oil of 27 cc is set to 0.135 cc, and a maximum moisture quantity held in the alkylbenzene oil of 3 cc is set to 0.00045 cc to prevent the degradation of refrigerating machine oil and corrosion of a heat exchange coil.
Patent JP-H0692580-A (JP)
Title: Passenger conveyor
Inventor: SEKI MORIO
IPC: B66B31/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide a passenger conveyor detecting passengers for automatic operation, reducing wasteful operation, and having a high power saving effect. CONSTITUTION:A passenger conveyor 3 moving passengers from one platform 1 toward the other platform 2 is provided with the first passenger passage detecting device 7 installed at a fixed distance near the platform 1 on the side opposite to the footstep of the platform 1 serving as a riding port and operating the passenger conveyor 3 for a fixed time when detecting the passage of a passenger, the second passenger passage detecting device 9 installed at the position nearer to a footstep 4 side than the first passenger passage detecting device 7 and setting the operation continuing time when detecting the passage of the passenger, and the third passenger passage detecting device 10 installed on the platform 2 side serving as an alighting port and stopping the operation when detecting the passage of the passenger.
Patent JP-H09165417-A (JP)
Title: Photocuring resin composition
Inventor: TANAKA HOZUMI
IPC: C08F8/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a photocuring resin composition which has good storage stability and can be used both in the form of a solution in an organic solvent and in the form of a water-based composition by mixing a compound having a prim. hydroxyl group with a ketonic polymer and a photopolymerization initiator. SOLUTION: This curing resin composition comprises a compound having a primary hydroxyl group, a ketonic polymer having two adjoining carbon atoms (provided that at least one hydrogen atom is bonded to at least either of the carbon atoms) and a photopolymerization initiator. Examples of the polymers having a prim. hydroxy group include hydroxy polyhydric alcohols and natural polymers. In order to effect the curing reaction more speedily, it is desirable that the ketonic polymer has at least two ketone groups. This resin composition suffers from relatively little inhibition by oxygen and is capable of being controlled in a rate of photocuring by the selection of a catalyst. It can be used in the form of solutions in various solvents or occasionally it can be used in the form of a water-based composition and is safe from the viewpoints of environmental hygienics.
Patent JP-H09164947-A (JP)
Title: Rolling stock structural body
Inventor: KAWASAKI TAKESHI
IPC: B61D33/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To fasten various kinds of equipment in a state of smoothing a faceplate on a rolling stock structural body using a light alloy made extruded section. SOLUTION: An equipment fastening groove 9 is formed in an extruding direction on a faceplate 7a, one end parts of core materials 8a and 8b are arranged on both sides in the neighbourhood of the groove 9, the other end parts are respectively arranged on the faceplate, a space is formed of the core material 8a and the faceplate 8b arranged in the neighbourhood of the faceplate 7a and the groove 9, an engagement head part 11a of an equipment fastening metal fitting 11 consisting of the engagement head part 11a and a screw part 11c is arranged in the space, and various kinds of equipment are fastened on the screw part 11c of the equipment fastening metal fitting 11 positioned out of a face.
Patent JP-H02172820-A (JP)
Title: Production of zinc chloride
Inventor: HASHIMOTO TAKAO
IPC: C01G9/04
Filed: 1988-12-26
Abstract: PURPOSE:To obtain high-purity ZnCl2 by dissolving galvanizing ash and/or dross and kiln dust in hydrochloric acid and adjusting the soln. to specific pH. CONSTITUTION:The soln. of pH1 to 2 obtd. by supplying the ashes and/or dross produced by a galvanizing process into a dissolving chamber 10 and dissolving the same with the hydrochloric acid is introduced into a dissolving chamber 11. The kiln dust generated at the time of producing reduced iron by using the dust generated in iron works is supplied via a washing tank 12 and a dehydrating machine 13 to a dissolving chamber 12 where the hydrochloric acid and oxidizing agent (e.g.: KMnO4) are added at needs to obtain the soln. of pH1 to 3.0. the soln. is dehydrated by a dehydrating machine 14 and the cake is returned to a rotary kiln. On the other hand, metal Zn powder is added to the filtrate and after heavy metals are removed by a stirrer 15 and a dehydrating machine 16, the cake is returned to the dissolving chamber 10 and water is added to the filtrate to obtain aq. ZnCl2 soln.
Patent JP-H05169710-A (JP)
Title: Method for controlling energization of thermal print head
Inventor: MORIMOTO HIDEKAZU
IPC: B41J2/365
Filed: 1991-12-12
Abstract: PURPOSE:To suppress occurrence of fluctuation of light and shade of a print in a thermal print system. CONSTITUTION:A linear expression containing a primary variable term corresponding to a detected signal output from a temp. sensor TS fixed on a thermal print head TH and a corrected const. term being inherent to the head, is operated to calculate an electrically energizing driving time for each line and the thermal print head is driven by energizing electrically on each line by the calculated electrically energizing driving time to perform printing on a thermal recording paper.
Patent JP-2000156967-A (JP)
Title: Turn-on test circuit for current driving type power semiconductor element
Inventor: KAWAMURA SHIGEKAZU
IPC: H02M1/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To simplify a gate circuit and make the rise of a gate current sharp. SOLUTION: One end of a mechanical switch 5 is connected with the gate of a GTO1. The respective one ends of a series circuit of a resistor 6 and an inductance component 7, a series circuit of a resistor 8 and a saturable reactor 9, and a series circuit of a resistor 10 and a suturable reactor 11, are connected with the other end of the switch 5. Capacitors 12-14 are connected between the other ends of the series circuits and between the other end and the cathode of the GOTO1. By turning on the switch 5, discharge currents of the capacitors are made to set time difference and to cause it to flow in the gate of the GOTO1.
Patent JP-H03189772-A (JP)
Title: Appearance inspecting device for mounted board
Inventor: SEKITO TAKUMI
IPC: G06T7/00
Filed: 1989-12-19
Abstract: PURPOSE:To detect the failure of excessive parts mounted erroneously and a solder ball, a solder bridge, etc. by measuring height data of a printed board and parts mounted thereon, deriving the dispersion of height data in a mark set onto the mounted parts and onto other board than the mounted parts and comparing it with a reference threshold. CONSTITUTION:A condensing position of a scattered light on a position detecting element varied in accordance with ruggedness of height on a printed board 11 is detected, and from its position signal 23, height data of the printed board 11 and parts 12 mounted thereon are calculated by an image arithmetic processing means. Subsequently, the dispersion of height data in a mask set to a mounting position of the parts and other position than the mounting position of the parts is derived and compared with a reference threshold. In such a way, the mounting failure of excessive parts mounted erroneously to other position than the mounting position and a solder ball, a solder bridge, etc., can also be inspected, in addition to the inspection of a two-dimensional misalignment on the printed board without being influenced by a warp of the printed board.
Patent JP-2001148408-A (JP)
Title: Substrate transfer apparatus
Inventor: OHAMA KEISAKU
IPC: H01L21/677
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transfer apparatus which can significantly reduce the number of times of position adjustment and reduce the time for transfer for improving the working efficiency significantly, and further can reduce the dimensions thereof. SOLUTION: A substrate holder 13, in which boards 18 are contained, is moved vertically with a substrate transfer robot 14 for significantly reducing the number of times of position adjustments. Furthermore, since it is not necessary to use two rows of cassette banks, the dimensions of an apparatus can be reduced.
Patent JP-H03190850-A (JP)
Title: Production of polyethylene polyamine
Inventor: HARA YASUSHI
IPC: B01J27/195
Filed: 1989-12-21
Abstract: PURPOSE:To obtain the subject compound having high quality with a slight amine decomposed substance without color nor malodor by using a specific catalyst in producing the subject compound from ethyleneamine and ethanolamine. CONSTITUTION:Ethyleneamine is reacted with ethanolamine at 200 deg.C-350 deg.C and 1-100kg/cm<2>G reaction pressure with using a substance obtained by treating niobium oxide carried by a carrier with phosphoric acid as a catalyst to afford the aimed compound. As a preparing method of said catalyst, niobium oxide (preferably pentavalent niobium oxide) carried in a carrier such as alumina is brought into contact with phosphoric acid. Method of contact is dipping of said niobium oxide in diluted solution-like phosphoric acid. An inorganic solvent, etc., such as water is used as the solvent and temperature is suitably above freezing point of the phosphoric acid solution and below boiling point of the same solution. Concentration of used phosphoric acid is 0.01M-10M and the catalyst is obtained by bringing said niobium oxide into contact with phosphoric acid and burning.
Patent JP-H10173177-A (JP)
Title: Manufacture of mis transistor
Inventor: SHIMIZU SATORU
IPC: H01L21/336
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress the silicide films of a MIS transistor from growing laterally below its gate sidewalls, by forming on its silicon substrate portions present on both sides of its gate electrode the sidewalls including silicon nitride layers to contact them with the silicon substrate, and by forming the silicide layers on the silicon substrate portions present outside the sidewalls. SOLUTION: Forming on a silicon substrate 1 a well 1a, a separation oxide film 2, and an impurity layer 3 for controlling a threshold voltage, a polycrystal silicon film is further deposited in the region surrounded by the separation oxide film 2 to form a gate electrode 5 by an anisotropic etching of the polycrystal silicon film. So forming on the silicon substrate portions 1 present on both sides of the gate electrode 5 sidewalls 15 including silicon nitride layers as to contact them with the silicon substrate 1, silicide films 10 are formed on the interference surfaces of source/drain regions 8 provided on the silicon substrate portions 1 present outside the sidewalls 15. Thereby, the deterioration of the breakdown voltage of the gate electrode 5 can be prevented.
Patent JP-H04202877-A (JP)
Title: New deinking agent
Inventor: OKAMOTO YUTAKA
IPC: D21C5/02
Filed: 1990-11-30
Abstract: PURPOSE:To provide a deinking agent containing a carboxylic acid-modified adduct of an alkylene oxide and a higher alcohol, ester, etc., an alkylene oxide adduct of a carboxylic acid-modified ester, etc., and giving reclaimed pulp having high whiteness and low residual ink content. CONSTITUTION:The objective agent is produced by compounding one or more substances selected from (A) a carboxylic acid-modified 2-4C alkylene oxide adduct of a monohydric higher alcohol having 8-24C alkyl or alkenyl group, (B) a carboxylic acid-modified 2-4C alkylene oxide adduct of an ester having 8-24C alkyl or alkenyl group and one or more hydroxyl groups and derived from a polyhydric alcohol and a monobasic higher fatty acid, (C) a 2-4C alkylene oxide adduct of a carboxylic acid-modified ester having 8-24C alkyl or alkenyl group and one or more hydroxyl groups and derived from a polyhydric alcohol and a monobasic higher fatty acid and (D) a carboxylic acid-modified product, etc., of an ester having 8-24C alkyl or alkenyl group and one or more hydroxyl groups and derived from a polyhydric alcohol and a monobasic higher fatty acid.
Patent JP-H01172045-A (JP)
Title: Water droplet ingression preventive device for electronically controlled device
Inventor: ITO YASUNOBU
IPC: B60R16/02
Filed: 1987-12-28
Abstract: PURPOSE:To securely prevent ingression of water droplets into an electronically controlled device by providing eaves, which are integrally molded with a case, on the side of the electronically controlled device, where the water droplets splash, to cause the water droplets, even when they are dripping, to flow down avoiding a gap. CONSTITUTION:A case 11 for an electronically controlled device, which is covered with a cover 12, possesses on a side thereof a connector unit 13, and the cover 12 is attached to the case 11 by screws 14. In this case, a first eave 15 on the upper end of the case 11 is integrally molded with the case 11, while a second eave 16 which covers the upper end of the connector unit 13 is also integrally molded with the case 11. The above-mentioned means enables the prevention of the ingression of water droplets into the electronically controlled device by causing water droplets 17 and 18, which drip on the case 11, to slip down avoiding the case 11 or the connector unit 13.
Patent JP-H03191468-A (JP)
Title: Police box system
Inventor: ISHIDA TAKESHI
IPC: H04M11/04
Filed: 1989-12-21
Abstract: PURPOSE:To allow the police box system to substitute policeman operation as much as possible even if a policemen does not reside in a police box by providing the police box and a chief police station respectively with a terminal equipment and a chief police station terminal equipment and connecting both the terminal equipments through a communication line in the police box system having an intelligent robot function for substituting the operation of a policemen residing in the police box. CONSTITUTION:When a policeman exists in a police box room, the policeman or a visitor himself depresses a switch on an operation panel 11 to drive a CRT display part 12 and a printer 17 independently of the chief police station terminal equipment 20. At the time of urgency, an urgent switch on the panel 11 is depressed so as to be automatically connected to the equipment 20. If a visitor enters into the room at the absence of a policeman, the visitor's entrance is detected by a proximity sensor 13, an operation guide is displayed on a display part 12, the line is automatically connected to the equipment 20 so as to speak with the visitor, and the image of a TV camera 14 in the police box terminal equipment 10 is also displayed on a CRT display part 22 in the equipment 20. When the visitor steps on a mat switch 18, a voice guide is generated to allow the visitor to speak with the equipment 20. When the visitor depresses the urgent switch, an urgent display part 29 in the equipment 20 is turned on and a buzzer is driven to attain urgent speaking.
Patent JP-H10167372-A (JP)
Title: Video cassette case
Inventor: TANIMURA KAZUNARI
IPC: B65D85/575
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To efficiently read index information from an IC memory stuck to a video cassette in a cassette case using a portable reader with the cassette case stored on a storage shelf. SOLUTION: The video cassette case comprises protrusions 3a, 3b fitted into reel hollow parts 5a, 5b so that a cassette back face 5d is positioned at a case back face 1a when a video cassette 5 is received. A cassette tag incorporating an antenna and an IC memory sticks to the back face 5d of the video cassette 5. In addition, a case tag is stuck to the back face 1a of the cassette case 1.
Patent JP-H09149025-A (JP)
Title: Cipher communication method and cipher communication system
Inventor: AIHARA KAZUHIRO
IPC: H04L9/26
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger of leaking a cipher key and a common key to a third person and to easily perform use by changing the cipher key and a decipher key at a prescribed timing. SOLUTION: A common key conversion part 13A converts the common key inputted from a common key sharing part 11 to a new common key provided with two values p1 and p2. Then, a cipher key generation part 13B performs initialization to a logistic equation. The cipher key generation part 13B operates the logistic equation and obtains the cipher key from output and a ciphering processing part 13C performs a character conversion cipher processing. Then, the common key conversion part 23A converts the common key inputted from the common key sharing part 21 to the new common key provided with the two values p1 and p2. Then, a decipher key generation part 23B performs the initialization to the logistic equation.  Then, the decipher key generation part 23B operates the logistic equation and obtains the decipher key from the output and a decipher processing part 23C performs a character conversion decoding processing.