baber/WOPTO huggingface dataset:
Patent JP-H11306833-A (JP)
Title: Surface lighting system
Inventor: KONNO TETSUO
IPC: G02F1/13357
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness and weight of the structure and improve the surface luminance and light guide efficiency by providing a light converging member, having a recessed curved reflecting surface for reflecting the light of a linear light source towards an illuminating plate side continuously to the light incident part of the illuminating plate. SOLUTION: A light converging member 5 is formed into a recessed curved surface by use of a synthetic resin, and it has a reflecting surface 9 formed on the inner surface. The reflecting surface 9 is formed into a recessed curved surface so as to converge the light emitted from a linear light source 3 and enter it into an illuminating plate 2 through a light inlet part 4. Particularly, its section is made into a parabolic form, so that the focus is situated near the light inlet part 4 at the end surface of the illuminating plate 2.  More precisely, the position of the linear light source 3 and the form of the light converging part reflecting surface are calculated through simulation, based on geometric optical theory so that most of the light incident from the end surface of the illuminating plate 2 can be reflected totally and transferred at a critical angle or less within the illuminating plate 2. Furthermore, the linear light source 3 is preferably enveloped in a reflector 11 in order to improve the lighting efficiency.
Patent JP-H02290179-A (JP)
Title: Controller for rotary body
Inventor: MAKUTA HIROYUKI
IPC: H02P29/00
Filed: 1989-04-27
Abstract: PURPOSE:To effect rotation control including the transient conditions of respective rotation modes by a method wherein the title controller is provided with a 1/N dividing means, a period detecting means, a speed error detecting means, detecting an error, a compensation gain operating means, operating a compensation gain to be compensated, a compensating means, effecting the compensation of a gain, and a driving means. CONSTITUTION:A speed error detecting process 82 is a process, detecting an error EV, with respect to a reference period obtained by a period detecting process 81, and the speed error EV, is obtained by subtracting the value of the reference period. The value of the reference period Ta is set by a reference period setting process 86. The gain dEV/dfn of the speed error EV, detected by a speed error detecting process 82, is in inverse proportion to the square of the output signal frequency (fn) of the 1/N dividing means 7 (or in proportion to the square of the output signal period of another 1/N dividing means 3).
Patent JP-S63277462-A (JP)
Title: Linear pulse motor
Inventor: HORI KENICHIRO
IPC: H02K41/03
Filed: 1987-05-06
Abstract: PURPOSE:To facilitate the assembling and adjustment work of the title motor, by a method wherein the part of a holder, supporting wheels, provided on a slider, and opposing wheels, is fitted with an elastic body to adjust it. CONSTITUTION:When a linear pulse motor 1 runs along a scale 2, the scale 2 is pinched by two pairs of wheels 4, provided on a slider 3, and a pair of opposing wheels 5, provided at the opposing side while pinching the scale 2, while the scale 2 is provided with two pairs of side rollers 6 on the side surfaces thereof. Holders 8, holding the axle 5A of the opposing wheels 5 as well as the axle 7 of the wheels 4 and provided at both left and right sides of the scale 2, are constituted of adjustment parts 8A and base parts 8B while an elastic body or a pair of springs 9 is mounted between the bottom part 8D of a recessed hole 8C, provided on the adjustment part 8A, and the surface 8E of the base part. Further, a hole 11 is provided to screw a bolt 10 thereinto. According to this constitution, a gap G may be adjusted by tightening the bolt 10 against the resilient force of the spring 9.
Patent JP-H047943-A (JP)
Title: Electronic mail device
Inventor: WATANABE TOSHIAKI
IPC: H04L12/54
Filed: 1990-04-25
Abstract: PURPOSE:To send a mail to lots of recipients by processing a data in response to kind of a terminal equipment of a mail recipient. CONSTITUTION:A caller of an electronic mail sends an electronic mail regardless of a terminal equipment of a recipient. Then an ID retrieval processing section 15 indexes the kind of a terminal equipment based on an ID number in the electronic mail device. Based on the result of retrieval, when the terminal equipment is a facsimile equipment, a system control section 11 operates a FAX data conversion processing section 19 and stores it to a memory 21 and sends it to a recipient facsimile equipment. On the other hand, when the terminal equipment is other equipment, the received data is stored as it is into a character data memory 17. In response to a request from a mail recipient, the data is sent to the terminal equipment. Thus, the mail is utilized regardless of the kind of the terminal equipment of the mail recipient.
Patent JP-H10303506-A (JP)
Title: Semiconductor light-emitting element
Inventor: KAMIMURA NOBUYUKI
IPC: H01S5/323
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce the operating voltage of a semiconductor light-emitting element. SOLUTION: An n-type GaN layer 13 which has a step part in the upper part is formed on a substrate 11 composed of sapphire whose plane direction is (0001). A multiple quantum well layer 16 which contains an active layer 16a, a p-type clad layer 18 which is composed of p-type Al0.1 Ga0.9 N, a contact layer 20 which is composed of p-type GaN0.95 P0.05 and an anode electrode 22 formed in such a way that a first metal film 22a whose cross section is nearly T-shaped, whose leg part is surrounded by a current constriction layer 21 composed of silicon oxide and which is composed of Ni and a second metal film 22b composed of Au on the first metal film 22a are laminated are formed on the upper step side of the step part on the n-type GaN layer 13.
Patent JP-2000300292-A (JP)
Title: Measurement of ammonia
Inventor: SATO YOSHIRO
IPC: C12Q1/32
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide both a method and a kit for ammonia measurement, capable of accurately measuring ammonia concentrations in a large number of specimens in a short time even if the specimens are preserved for a long period of time. SOLUTION: An ammonia-containing whole blood specimen is treated with a deproteinization reagent containing a tungstate and an inorganic acid in an equivalent ratio to the tungstate of 0.95-1.35. The treated solution is centrifuged to give a supernatant liquid of deproteinized specimen, which is preservable for a long period of time. Ammonia in the deproteinized specimen is treated with α-ketoglutaric acid, NADH or NADPH and a glutamate dehydrogenase and subjected to an enzyme reaction. The consumption of NADH or NADPH is measured to accurately measure ammonia in the whole blood specimen.
Patent JP-H11308090-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUMADA KEISHIRO
IPC: H03K19/0185
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To form a circuit with small power consumption, fast switching speed and to withstand high voltage by forming the gate oxidized film of a transistor to constitute a push-pull circuit by using oxidized film, which is thicker than the gate oxidized film of a transistor to constitute a level shift circuit. SOLUTION: The thickness of gate oxidized films of pMOSs 1, 3 to be connected to the high potential side of the level shift circuit A and the gate oxidized films of a pMOS 5, an nMOS 6 to constitute the push-pull circuit B is made thicker than the gate oxidized films of nMOSs 2, 4. The thicker oxidized films are formed by the same process as that of a field oxidation film. Since current is made to merely flow through the level shift circuit A at a moment in which the nMOSs 2, 4, 6 and the pMOSs 1, 3, 5 are switched on/off, the power consumption is reduced. In addition, since no resistance of the level shift circuit A is in existence, the switching speed is made faster. In addition, the outputted signal of the level shift circuit A is utilized as a gate signal.
Patent JP-S60251735-A (JP)
Title: Time division multiplexer
Inventor: ITOU NORIO
IPC: H04J3/14
Filed: 1984-05-29
Abstract: PURPOSE:To detect surely a fault in the own equipment by applying time division multiplex to an input data by a supervisory signal in the own equipment, inputting the result to a transmission signal processing circuit, and applying further the supervisory signal subject to time division multiplex to a reception data with time division multiplex. CONSTITUTION:The supervisory signal 112 in the own equipment formed by a supervisory signal generating circuit is supplied to a time division multiplexing circuit 8 to subject time division multiplex to an input data 111. Then an output signal 113 of the circuit 8 is inputted to a transmission signal processing circuit 20, and with the output parity information 114 of a parity counter 1 inputting the signal 113 and other signal, subject time division multiplex to the signal 113, then an SCR circuit 3 applies scrambling so as to form a transmission data 116. The data 116 is inputted to a supervisory signal multiplex circuit 9 and applied with time division multiplex onto a reception data 117. An output circuit 118 of the circuit 9 is fed to an error detection circuit 10 via a reception signal processing circuit 30 to detect a fault of the own equipment.
Patent JP-S5232417-A (JP)
Title: Exhaust purifier of internal combustion engine with multi-cylinders of a high performance
Inventor: MASE YOSHIO
IPC: F01N3/10
Filed: 1975-09-09
Abstract: PURPOSE: An exhaust purifier for removing atmospheric contaminating components in exhaust gas of respective cylinders by interposing a catalizer converter between exhaust systems for raising charging effect of the cylinders depending upon inertia and plused effect of the exhaust air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000299545-A (JP)
Title: Method for arranging electric part
Inventor: TANAKA SOHEI
IPC: H05K1/18
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To protect electric parts against stress by matching the moving direction of a reciprocal member with the direction where the force being applied to each of a plurality of electric parts being mounted on a circuit board is minimized. SOLUTION: A circuit board 1 reciprocates in the direction of arrow (a). A plurality of electric parts, i.e., an aluminum electrolytic capacitor 2, an assembled resistor element 3 and an FFC connector 4 connected with a flexible flat cable(FFC) 5, are arranged on the circuit board 1 such that the reciprocating direction of the circuit board 1, shown by an arrow (a), is matched with the direction where the stress being applied to each part is minimized. For example, the aluminum electrolytic capacitor 2 is arranged such that the x-axis direction connecting two lead wires 2a led out from the bottom face and parallel with the surface of the circuit board 1 matches the moving direction of the circuit board 1. With such an arrangement, electric parts can be protected against application of stress without requiring any extra fixing means.
Patent JP-S5812529-A (JP)
Inventor: OOMORI MIKIROU
IPC: H02H3/30
Filed: 1981-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5735181-A (JP)
Title: Driving force control device for compressor
Inventor: KOUNO HIROYA
IPC: F04B49/10
Filed: 1980-08-09
Abstract: PURPOSE: To prevent a compressor from fatal damage and inducing a serious traffic accident by sensing the revolving speed of a compressor with a rotation sensor and shutting off the driving force of compressor if the sensed revolving speed is lower than the reference speed.  
     CONSTITUTION: When the situation is so critical that a trouble due to shortage of  lubrication, for example, may arise at any time, the revolving speed of the compressor will drop from the normal value for the setting concerned, owing to increasing frictional resistance at sliding parts. Consequently, the output of an amplifier 14  to amplify the voltage pulse generated by a rotation sensor 13 on the compressor  side will drop, that is sensed by a judgement device 15, which is to judge if the  ratio of the output of amplifier 14 to that of another amplifier 17 on the prime  mover side has become small or if the difference between those two outputs has exceeded a certain value, and then an OFF signal is given to an electromagnetic  clutch 8 to stop the compressor driven. According to this arrangement, the compressor can be put out of operation before sliding parts are exposed to serious  damage as well as the prime mover can be protected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5733070-A (JP)
Title: Structure of rear floor of automobile
Inventor: TANIGUCHI HARUTOSHI
IPC: B62D25/20
Filed: 1980-08-08
Abstract: PURPOSE:To make a rear floor sheet compact and facilitate the processing of the sheet, by dividing the rear floor sheet into a front and a rear parts and providing vertical planes on the rear end of the front part and the front end of the rear part so that a structure of closed cross section is defined by both the vertical planes. CONSTITUTION:A rear floor 1 is composed of a front floor sheet 3 and a rear floor sheet 4 which are divided from each other. A spare tire housing recess 5 is integrally provided on the central section of the rear sheet 4. A vertical plane 6 is integrally provided on the rear sheet 4 so that the plane 6 extends perpendicularly upward from the bottom of the recess 5. A horizontal plane 7 is provided on the rear section of the front sheet 3. A vertical plane 8 is provided on the front sheet 3 so that the plane 8 extends perpendicularly downward from the rear edge of the horizontal plate 7. The rear section of the front sheet 3 is laid on the front section of the rear sheet 4, the vertical plane 6 is connected to the horizontal plane 7 and the vertical plane 8 is connected to the bottom of the recess 5 so that a structure 9 of closed cross section which extends in the direction of the width of a vehicle is defined integrally with the recess 5. Rear side frames 10 are provided on both the sides of the structure 9.
Patent JP-S602838-A (JP)
Title: Hot water supplying device
Inventor: YAMAUCHI MASAJI
IPC: F24H1/14
Filed: 1983-06-17
Abstract: PURPOSE:To provide a massage effect when a shower is used and to express the variation in a water quantity by a sound wave by varying the water quantity in a timing manner and generating the wave in synchronization with the variation in the water quantity. CONSTITUTION:When water is started to be fed, water fed into a water quantity controller 1 is flowed through a water quantity regulation valve 10 to a heat exchanger 11, heated and supplied externally from a hot water output tube 12. A signal is fed from a signal generator 17 to a drive motor 15, and the valve 10 is rotated normally or reversely. The throttle of a valve hole 10a is varied by the rotation of the valve 10, the differential pressure of the hole 10a is acted on a diaphragm 7 to drive a control valve 4, thereby altering the water quantity. Thus, the water quantity is varied in a timing manner. The variation in the water quantity is detected by a water quantity sensor 19, a sound generator 21 is driven by a sound wave generator 20, and the variation in the water quantity is expressed by sound.
Patent JP-S5537517-A (JP)
Title: Driving circuit of compressor motor
Inventor: SESHIMO KOUJI
IPC: F04D27/00
Filed: 1978-09-08
Abstract: PURPOSE: To raise the efficiency of motor by using outgoing line at the time of starting and by using all the main coils during operation by providing an intermediate outgoing line to the main coil and by connecting the intermediate outgoing line to a positive-characteristic thermistor in series and aslo to the outgoing line of the main coil.  
     CONSTITUTION: Since the positive-characteristic thermistor 24 has the temperature and resistance characteristics as shown in Fig. at the moment of starting, at which resistance is very low because of low temperature, current in the main coil 21 flows through the outgoing line T into the positive-characteristic thermistor 24, whereby torque necessary for starting can be obtained. After starting, heat is generated due to Joule heat by current flowing in the thermistor 24, the resistance value is increased, resulting in the same characteristics as bad conductor, current flows in coil between the outgoing lines T and H, and all the main coils are utilized during operation. Thus, the efficiency of motor can be raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5233786-A (JP)
Title: Automatic defect position detecting apparatus using ae signals
Inventor: IGARASHI MIYUKI
IPC: G01N29/14
Filed: 1975-09-10
Abstract: PURPOSE: Errors in detection of defect position are reduced by such configuration wherein the arrival time differences of AE signals arriving at a pair of AE signal converters are measured based on the peak voltage position of the AE signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601985-A (JP)
Title: Digital television receiver provided with still picture display function
Inventor: ASANO YOSHIKAZU
IPC: H04N5/907
Filed: 1983-06-17
Abstract: PURPOSE:To display a still picture of intermediate gradation in excellent way by detecting coincidence/dissidence of all data for horizontal n-picture elements' share introduced at each one averaging processing and introducing a data before addition and averaging or after averaging to a picture display section as a display input depending on the result of detection. CONSTITUTION:A 7-bit parallel data introduced in an addition averaging circuit 53 is applied with addition averaging for 16 picture elements' share corresponding to one reading of a memory 48 at the circuit 53. In this case, when any coincidence datecting output is not generated at all in a detection circuit 54 to introduced data for 16 picture elements' share, the addition averaging circuit 53 conducts addition averaging of the data for 16 picture elements' share. When a coincidence detecting output is generated in the detecting circuit 54 to a data for horizontal 4 picture elements' share among the data for 16 picture elements' share, the addition averaging of the data for 16 picture elements' share including the converted data for 4 picture elements' share is conducted. Further, the 7-bit parallel data after each addition averaging is introduced as a display data corresponding to one picture element.
Patent JP-S62265809-A (JP)
Title: Reference voltage generating circuit
Inventor: KONDO CHIAKI
IPC: G05F3/08
Filed: 1986-05-13
Abstract: PURPOSE:To simplify the selector circuit by providing a power changeover switch to both ends of the series connecton between a resistance array comprising n-set of resistive elements (resistance R) connected in series and a high resistance element (resistance nR). CONSTITUTION:A common terminal of the 1st single throw switch 4 is connected to a power voltage Vcc and a common terminal of the 2nd single throw switch 5 is connected to ground, then the potential of connecting points P1-P8 is 15/16Vcc-8/16Vcc respectively by the resistance division to the power voltage Vcc. In connecting the common terminal of the 1st single throw switch 4 to ground and the common terminal of the 2nd single throw switch 5 to the power voltage Vcc, the potential at connecting points P1-P8 is 1/16Vcc-8/16Vcc respectively. In selecting the voltage by digital inputs D0-D2 of the selector circuit 6, a reference voltage with 4-bit of resolution is obtained by using the selector of 3-bit switch tree decoder structure.
Patent JP-S5813770-A (JP)
Inventor: TSUCHIDA ISAMU
IPC: D06H3/12
Filed: 1981-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09296122-A (JP)
Title: Production of aqueous dispersion of resin composition
Inventor: YOKOTA YOSHIYUKI
IPC: C08L101/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an aqueous dispersion of a resin composition having excellent storage (preservation) stability in a single liquid state and improved reaction efficiency and excellent in various physical properties. SOLUTION: This aqueous dispersion is produced by dispersing a mixture containing (A) a polymer having carboxyl group, (B) a polymer having oxazoline group and, as necessary, a basic compound in an aqueous medium. The polymer A can be produced by polymerizing a monomer composition containing a carboxyl-containing monomer and the polymer B can be produced by polymerizing a monomer composition containing a 2-oxazoline derivative such as 2- isopropenyl-2-oxazoline. The amount of the oxazoline group in the polymer B is preferably 0.1-3.0 equivalent based on 1 equivalent of the carboxyl group in the polymer A.
Patent JP-H09290750-A (JP)
Title: Brake operating structure for work vehicle
Inventor: MORIYAMA KOJI
IPC: B60T7/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make parking brake operation capable from both a driver's seat side and outside a machine body and enhance safety, by providing each brake cam for front/rear tilting in a lever use pivotally supporting turn shaft, and making a brake device actuatable even in both front/rear tilt operation of a parking brake. SOLUTION: In a driver's seat, when a parking brake lever 1 is rearward tilted, according to turning of a turn shaft 8, front/rear use each brake cam 3, 4 is also turned rearward around, a rear tilting pin 7 into contact with a cam functional part 4a of the rear tilting cam 4 is pressed, a pin holding plate 5 is turned rearward around. As a result, a turn shaft 9 is turned rearward around, a brake device is operated through a brake actuator 10. When the lever 1 is further rear tilt operated, the rear tilting pin 7 is engaged with a stopper part 4b of the cam 4, the lever 1 is held in a rear tilt condition. Even when the lever 1 protruded outside a machine is front tilted, similarly by association of the front tilting cam 3 and a front tilting pin 6, the brake device can be actuated.
Patent JP-S60252963-A (JP)
Title: State supervisory controlling system
Inventor: SAKAMOTO KAZUSHI
IPC: G06F11/30
Filed: 1984-05-30
Abstract: PURPOSE:To set combination of supervised signals and designation of output controlling signals freely and better supervisory function by storing designation of controlling signals for supervision. CONSTITUTION:A supervised signal AC is supplied to the address register 11 for reading of a storing device 10 and reads out a controlling signal for supervision stored in the storing device 10. A history memory 15 stores the state of required signals inputted from a signal line 16 every cycle and holds the state of the latest several cycles at all times. A register 21 can be set from outside, and compared with the value of a counting circuit 20 in a comparator circuit 22, and a coincidence signal 23 is outputted. A gate (clock control) 24 is controlled by the coincidence signal 23, and clock signals are controlled. Thus, operation of necessary circuit can be stopped when events that gives controlling output O1 (combination of state of signals A-C) occurred number of times designated by set value of the register 21.
Patent JP-S60253390-A (JP)
Title: Character input device
Inventor: KUBOKI ISAO
IPC: H04N5/222
Filed: 1984-05-30
Abstract: PURPOSE:To attain the automatic input of characters with no conventional level control that is performed for each manual input of characters according to the forms of characters or the type of a character board, by projecting the character board through a TV camera to read the input data to a picture memory in multiple value and obtaining the binary coded picture data from the multi-value data. CONSTITUTION:The data taken into a picture memory 4 is formed into a histogram having two peaks through a histogram producing part 5. Then the scan is carried out over the histogram through a set point detecting part 6 to detect the lowest place (a) between while and black peaks. The level of the place (a) is defined as a set point of the binary coding slice level. A binary coding level part 7 collates the multi-value data taken out of the memory 4 with said set point to obtain the binary coded picture data.