baber/WOPTO huggingface dataset:
Patent JP-H0749668-A (JP)
Title: Simple matrix drive type liquid crystal display device
Inventor: TAKEMOTO MASATO
IPC: G09G3/36
Filed: 1993-06-21
Abstract: PURPOSE:To provide a simple matrix drive type liquid crystal display device capable of reducing a driving voltage, display driving a high speed response type liquid crystal display panel without lowering its contract and reducing a driving frequency. CONSTITUTION:For the simple matrix drive type liquid crystal display panel 10 with JXN rows and M columns, J pieces of functions selected from an orthogonal function series are read out from an orthogonal function memory 1, and the row data are formed by adding the data of a prescribed level to the row except a scanning group based on the functions. and the level of row data are converted to the prescribed level by a row direction driver 9, and are supplied so as to select J rows simultaneously and to drive in time division. On the other hand, the coincidence or noncoincidence between the display data by J rows read out from a frame memory 4 storing the display data of one picture at display timing and the function series of the orthogonal function memory 1 is logically operated, and the operation result is level converted by a row direction driver 8 to be supplied as a column data.
Patent JP-S5940553-A (JP)
Title: Semiconductor device
Inventor: KOIKE JIYUNICHI
IPC: H01L25/04
Filed: 1982-08-30
Abstract: PURPOSE:To enable to mount a plurality of pellets at higher density by a method wherein a plurality of pellets are directly adhered to each other, and each pellet is electrically connected. CONSTITUTION:The pellets 10-13 are bonded on a ceramic substrate 5, and each pellet is directly adhered on side surfaces by means of adhesive 14. This adhesion part has the formation of a metal 17 for pellet connection purpose which electrically connects each pellet. This metal 17 is formed by photolithography technique. The electrode pad of each pellet is connected to metallic wiring patterns 7 on the substrate 5 by means of wires 18 and so formed as to conduct to external leads 9. This method enables to mount a plurality of pellets at higher density and then contrive further to form them into multi-terminal ones with the same pellet size.
Patent JP-H10338053-A (JP)
Title: Travel controller for vehicle
Inventor: SAWAMOTO KIICHIROU
IPC: B60W30/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an accident by measuring fluctuation of a metal condition of a driver because of interruption by means of a driver condition detection sensor so as to determine a mental condition of the driver when interruption by another vehicle is detected in front of its own vehicle and letting the driver correct a target inter-vehicle distance. SOLUTION: In a follow-up travel controlling time, labeling of data for each preceding vehicle is carried out by means of a preceding vehicle processing part 8 inputting respective detection signals from an obstacle sensor 1 detecting a preceding vehicle along the vehicle width direction, a vehicle speed sensor 2 and a yaw rate sensor 3. Among preceding vehicles traveling in the same lane as its own vehicle, a preceding vehicle whose inter-vehicle distance to its own vehicle is shortest is determined as the preceding vehicle to follow. Subsequently, when the label of the preceding vehicle matches that of a preceding vehicle traveling in the adjacent lane until then, it is determined that an interrupting vehicle exists by an interrupting detection part 12.  In this determination time, it is determined whether an output of a heartbeat sensor 6 exceeds a set value or not by means of an inter-vehicle distance correction part 13, and a target inter-vehicle distance is shortened for preventing interruption when the output of the heartbeat sensor 6 exceeds the set value.
Patent JP-H0714004-A (JP)
Title: Character recognition device
Inventor: NISHIWAKI DAISUKE
IPC: G06K9/46
Filed: 1993-06-21
Abstract: PURPOSE:To recognize a character pattern with high precision. CONSTITUTION:An input character pattern 10 converted into an electric signal by a photoelectric conversion means is stored in a character pattern memory 11. A classifying part 12 decomposes its outline into recessed segments and projecting segments and narrows down the range of discrimination candidates in accordance with directions of lines perpendicular to linear segments connecting start and end points of recessed segments and the combination of the number of these recessed segments. A feature extracting part 14 obtains the tangential direction to each of picture elements constituting each decomposed recessed segment and totalizes picture elements in each direction to extract the results as features and stores them in a feature data storage part 13. A discriminating part 16 compares extracted features with features of the same number of recessed segments and the same directions of perpendicular lines out of features of standard character types in a discrimination dictionary 15 and selects a standard character form having the closest feature from discrimination candidates to output its character code.
Patent JP-S6043105-A (JP)
Title: Crossover pipe device
Inventor: ARIYOSHI TOMIO
IPC: F01D25/24
Filed: 1983-08-18
Abstract: PURPOSE:To eliminate a blancing chamber and to reduce the weight and pressure loss of the title device by providing a part having a flexibility in vertical and horizontal directions at one of vertical pipelines of the crossover pipe of the tandem compound type steam turbine. CONSTITUTION:In the crossover pipe device which connects a steam outlet of a middle pressure turbine of the tandem compound type steam turbine to a steam inlet of a low-pressure steam inlet, a tie rod type elongation absorbing part is provided in the vertical pipe P1. The elongation absorbing part is formed in such a manner that omega type bellows 32 and 33 are disposed on both ends of a short pipe 31, and both ends of each of bellow 32 and 33 are pinched by tie rod plates 34, 35 and tie rod bolts 36. Spherical machining is applied to the contact surfaces of clamping nuts 37a, 37b and nut seals 38a, 38b, and a parallelogram is formed by the bolts 36 and the tie rod plate 34 to absorb the elongation quantity A.
Patent JP-S6128656-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/40
Filed: 1984-07-20
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-S6211497-A (JP)
Inventor: MORITA SHIGEMI
IPC: D06F39/08
Filed: 1985-07-08
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-S5939891-A (JP)
Title: 1,3-dithians, their preparation, and insecticidal composition
Inventor: MITSUTERA HIROYUKI
IPC: A01N43/32
Filed: 1982-08-27
Abstract: NEW MATERIAL:A 1,3-dithian shown by the formula[R<1> is di-substituted amino; at least one of R<2> and R<3> is electron attractive group, and the other is H, (substituted)hydrocarbon, heterocyclic, or at least one of R<2> and R<3> is CO and together with neighboring C forms spiro ring; X<1> and X<2> are (oxidized)S] and its salt. EXMPLE:2,2-Diethoxycarbonyl-5-(N,N-dimethylamino)1,3-dithian. USE:A safe insecticide having low toxicity to plants, men and beasts, and fishes. PROCESS:For example, a compound shown by the formula R<1>CH(CH2SSO2R<4>)2 (R<4> is hydrocarbon, or OH) is reacted with a compound shown by the formula R<2>'CH2R<3>' (R<2>' and R<3>' are as defined for R<2> and R<3> but not H) in a solvent such as preferably methanol, etc. in the presence of a base such as pyridine, etc., to give a compound shown by the formula (with the proviso that R<2> and R<3> are as shown for R<2>' and R<3>').
Patent JP-H0715536-A (JP)
Title: Automatic notice equipment
Inventor: SHIMADA SUNAO
IPC: H04M11/00
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a system calling the automatic notice device without giving effect on talking by a general telephone set when a call comes to a general subscriber telephone line to which plural telephone sets and automatic notice devices are connected. CONSTITUTION:When a call comes to a subscriber telephone line 4 and the reply of a telephone set 5 is detected, a terminal equipment identification signal from a central monitor center 2 is detected. When the signal is coincident with a terminal equipment identification signal registered in advance in a storage arithmetic operation unit, the subscriber telephone line 4 is thrown to the position of the automatic notice device 1 and the object automatic notice device is called without giving effect onto talking by a general telephone set.
Patent JP-S623088-A (JP)
Inventor: ARAN BEKUBE
IPC: C06B49/00
Filed: 1986-06-27
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-H0814617-A (JP)
Title: Ventilator
Inventor: KOMAI HIROSHI
IPC: F24F7/007
Filed: 1994-06-30
Abstract: PURPOSE:To make a pressure difference between the interior and the exterior of a room scarcely occur by installing an air intake unit having an opening oppositely to the floor of a residence, forcibly supplying the air under the floor via the unit, and providing a forcibly air supply unit in a shared space connected to rooms of the residence. CONSTITUTION:An air intake unit 41 having an opening 40 is provided at a floor under a stair 6, and the opening 40 is disposed oppositely to the floor. The unit 41 can introduce the air from below the floor. A forcible air supply unit 30 is provided on the opening 40, and has a case 37, an air supply fan 38 and a diffuser 39. The diffuser 39 is mounted on a riser 50 of the lowermost step of the stair 6 to introduce the air sucked from below the floor from the riser 50 to a corridor as a shared space. Thus, it allows a pressure difference between the interior and the exterior of a room to scarcely occur, and the introduction of tire into the room or the introduction of the contaminated air from other room thereto can be reduced.
Patent JP-H10321037-A (JP)
Title: Lamp-lighting device and lighting fitting
Inventor: JINBO KATSUYOSHI
IPC: H05K1/18
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature of parts mounted on a painted circuit board. SOLUTION: This device is provided with a rectifier 2 for commercial AC power, a chopper circuit 3 for high-frequency switching, a smoothing circuit, and an inverter circuit 5 for high-frequency switching. At least the rectifier 2 and the chopper circuit 3 are mounted on a first printed circuit board A, at least the inverter circuit 5 is mounted on a second printed circuit board B, arranged separately from the first printed circuit board A, and the first printed circuit board A and the second printed circuit board B are connected by a crossover W. A lighting apparatus is provided with a lighting device.  When the smoothing circuit is provided with an electrolytic capacitor C1 connected in parallel to the output of the chopper circuit 3, a choke coil L connected in series between the chopper circuit 3 and the inverter circuit 5 and a film capacitor C2 connected in parallel to the input of the inverter circuit 5, the electrolytic capacitor C1 is mounted on the first printed circuit board A, the film capacitor C2 is mounted on the second printed circuit board B, and the choke coil L is mounted on the second printed circuit board B.
Patent JP-H09308893-A (JP)
Title: Biological filter method and apparatus therefor
Inventor: IDOGAWA KIYOHIDE
IPC: B01D29/62
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make an apparatus compact, in biological filtering treatment of waste water, by eliminating the necessity for arranging a storage tank for ensuring backward washing water separately from a treatment tank when a filter bed is backward washed and dispensing with washing water from the outside. SOLUTION: A treatment tank 1 is laterally demarcated into a front demarcation chamber 1A and a rear demarcation chamber 1B. The front and rear demarcation chambers 1A, 1B communicate with each other at the lower parts thereof and are packed with a floatable granular carrier 7, and air diffusers 8 are provided to the lower parts of both chambers 1A, 1B and the decomposition of org. matter and the removal of particles are performed by the descending flow of water to be treated in the front demarcation chamber 1A and diffused air from below and particles are removed by the ascending flow the water to be treated in the rear demarcation chamber 1B and diffused air from below to purify water to be treated. Water to be treated is repeatedly circulated from the rear demarcation chamber 1B to the upper part of the front demarcation chamber 1A by a circulating pump 12 to be purified.  At a time of backward washing, water to be treated purified within the treatment tank 1 is repeatedly circulated from the front demarcation chamber 1A to the upper part of the rear demarcation chamber 1B as backward washing water to perform washing.
Patent JP-H01317390-A (JP)
Title: Production of microorganism carrying material
Inventor: YUSHINA YOSHINORI
IPC: C12N1/00
Filed: 1988-06-20
Abstract: PURPOSE:To obtain the subject carrying material for fermentation and production, etc., not swelling in water, capable of supporting microorganisms in high concentration by subjecting low specific gravity nonwoven fabric to surface smoothing treatment, compressing by rollers to make a specific weight per unit area and molding into a hollow cylindrical state. CONSTITUTION:Nonwoven fabric (e.g., polypropylene nonwoven fabric) having <1.0 specific gravity is passed on a metallic plate with a built-in heater 3 by a belt conveyor 2, subjected to surface smoothing treatment at 200-450 deg.C and then compressed by rollers 5 to give a nonwoven fabric material 6 having 1-5mm thickness and 30-300mg/cm<2> weight per unit area, which is continuously sent to a circular pipe 8 for round processing by a feed gear 7, subjected to round processing, both the ends of the material are piled, the material is heated by a heater 9 and molded into a hollow cylindrical state to give a hollow, cylindrical microorganism carrying material 11 having >=400g compression weight per material.
Patent JP-H0314341-A (JP)
Title: Facsimile store and forward exchange
Inventor: AKITA KUNIHIKO
IPC: H04L12/54
Filed: 1989-06-12
Abstract: PURPOSE:To make it unnecessary for a non subscriber to pay telephone charge to NTT by providing the facsimile store and forward exchange with a means for continuing communication when the originating number of an originating number display signal coincides with a previously registered number as the result of collation, or interrupting the communication at the time of discrepancy of the signals. CONSTITUTION:When the facsimile store and forward exchange 110 is called from a G4 facsimile terminal 109 corresponding to ISDN, a communication control part 104 in a communication control equipment 100 receives an originating number display signal to be ISDN additional service from an ISDN network 102, a central processing part 107 in a central processing unit 101 collates the received number with a number stored in a main storage part 108 storing previously registered subscriber 's numbers, and at the time of coincidence of both the numbers, returns a signal to the communication control part 104 and the control part 104 returns a response to the ISDN network 102 to execute communication. At the time of discrepancy of both the numbers, no response is returned to the ISDN network 102. Consequently, it is unnecessary for the non-subscriber to pay telephone charge to NTT.
Patent JP-H11345472-A (JP)
Title: Magnetic disk device and head floating amount measurement system applied to the same
Inventor: SAKAI YUJI
IPC: G11B21/21
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device provided with a function precisely monitoring or measuring a floating amount at every head without depending on a place such as a track position on a disk independently of regular data recording operation. SOLUTION: In an HDD having the head 2 constituted with separated a read head 4 and a write head 3, a floating amount measuring signal generation circuit 11 for generating a measuring recording magnetic field from the write head 3 and a floating amount detection circuit 13 measuring the floating amount from an amplitude value of a reproduced signal from the read head 4 are provided.
Patent JP-H0442660-A (JP)
Title: Synchronizing circuit
Inventor: GOTO YUICHI
IPC: B41J2/44
Filed: 1990-06-08
Abstract: PURPOSE:To reduce the frequency of an oscillation circuit to obtain a final clock while keeping the accuracy without use of a delay line by adopting the configuration of the circuit comprising plural frequency divider circuits and a simple logic circuit and frequency dividing an input clock frequency into one over a prescribed number and outputting the result. CONSTITUTION:An output pulse synchronously with an input synchronously with Si in a prescribed timing is formed from plural clocks CK1 - CK4 with different phases and the input synchronizing signal Si. The plural clocks CK1 - CK4 are frequency-divided into 1/N synchronously with the output pulse, and gate signals r - u among plural output pulses j - m are fed to a gate means gating a frequency division output synchronously with the input synchronizing signal Si among obtained plural frequency division outputs j - m. Thus, the fundamental frequency to obtain a data clock is reduced.
Patent JP-S5274735-A (JP)
Title: Guide metal gap adjuster of water wheel etc.
Inventor: NAKADA MINORU
IPC: F03B11/00
Filed: 1975-12-19
Abstract: PURPOSE: To provide an adjuster of a water wheel etc. of easy adjustable and a large reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63313852-A (JP)
Title: Manufacture of cmos high-breakdown strength semiconductor device
Inventor: TAKENAKA KAZUHIRO
IPC: H01L27/08
Filed: 1987-06-17
Abstract: PURPOSE:To make higher the breakdown strength of the drain of a transistor by a method wherein the concentration of the offset part of the transistor and the concentration of a stopper part, by which the threshold voltage of the parasitic transistor is decided, are changed. CONSTITUTION:A manufacturing method; wherein the concentration of a thin N-type diffused layer 9, which is used as the offset part of an N-channel transistor constituting a CMOS high breakdown strength semiconductor device, and the concentration of the so-called N<+> stopper region 10, which increases the threshold voltage of the parasitic transistor of a P-channel transistor constituting the device and prevents a parasitic channel, or the concentration of a thin P-type diffused layer 5, which is used as the offset part of the P-channel transistor, and the concentration of the so-called P<+> stopper region 6, which increases the threshold voltage of the parasitic transistor of the N-channel transistor and prevents a parasitic channel, are changed; is adopted as the manufacturing method of the device. Thereby, the improvement of breakdown strength of the drains of the transistors and the improvement of threshold voltage of the parasitic transistors can be contrived.
Patent JP-H079989-A (JP)
Title: Drive wheel for cart on single track
Inventor: KAJIKAMI KENICHI
IPC: B66C9/14
Filed: 1993-06-22
Abstract: PURPOSE:To smooth traveling on a curve and provide a single track cart having few noises and vibrations. CONSTITUTION:A plurality of spindle-shaped pins 6 are disposed concentrically at equal intervals on a drive wheel 4 of a cart used for a cargo work operation or the like. The cart travels along a rail 7 by the rotation of the drive wheel 5 the pins 6 meshe with rack teeth 8 of a rail 7. Thus, since the spindle-shaped pin 6 makes one point contact with the rack teeth 8, the contact resistance is reduced to allow the cart to smoothly travel, while noises and vibrations are reduced in the traveling of the cart. Also, even in a curve where gaps between adjacent rack teeth 8 differ widthwise of the rail 7, the engaging condition of the rack teeth 8 with the pin 7 is maintained satisfactorily.
Patent JP-H01317819-A (JP)
Title: Air conditioner for vehicle
Inventor: ICHIKAWA TORU
IPC: B60H1/00
Filed: 1988-06-17
Abstract: PURPOSE:To aim at the thinning of the main body of a device as well as the most appropriate air flow by applying a cross flow fan as well as providing plural diffusers and stabilizers over and under, and at the front and back of the fan. CONSTITUTION:An upper case 1 is fixed at the lower face of the ceiling of an automobile, etc. and a lower case 2 is fixed at the upper case 1; the main body of a device is thus formed. A cross flow fan 3, an evaporator 4, etc. are placed in the case 2. In the upper case 1, a rear guider 7 and an upper diffuser 8 are placed from around the fan 3 to a supply outlet 6. In the lower case 2, stabilizers 9, 10 are placed at the front and the back of the perpendicular passing through the axis core of the fan 3. An lower diffuser 9a is further formed by a part of the front stabilizer 9 and the recessed part 11 is formed between the stabilizers 9, 10. The thinning of the main body of a device is thus achieved.
Patent JP-S5576891-A (JP)
Title: Production of methoxysilane
Inventor: SUZUKI TETSUYOSHI
IPC: C07B61/00
Filed: 1978-12-06
Abstract: PURPOSE: Using dodecylbenzene as a reaction solvent, the reaction of silicon with methanol is effected in the presence of a copper catalyst to produce methoxysilane at high reaction rate in high yield.  
     CONSTITUTION: In the production of methoxysilane by reaction between silicon and methanol in the presence of a copper catalyst, a reaction solvent mainly containing dodecylbenzene is used. For example, a powdery silicon metal of 80W99% purity and less than 100 micron average particle size (1mol) is made to react with methanol (0.01W50mol) in the presence of a copper catalyst in a reaction solvent of 11W13C alkylbenzenes (weight average molecular weight is 230W260). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0444744-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KANDA RYOICHI
IPC: G01S7/523
Filed: 1990-06-08
Abstract: PURPOSE:To improve real time property, miniaturize a device, and form a focusing point having less phase shift by giving a delay time according to the transmitting medium of an inspected body to oscillation signal and input signal related to a plurality of oscillators. CONSTITUTION:A phase detecting part 30 takes input signals received by a plurality of oscillators V to conduct Fourier analysis and detects the phase of each input signal. The detected phase data is made into the converted, interpolated, and corrected delay time data in a conversion part 23. Then, on the basis of the above delay time data, a CPU 24 corrects a determined delay time stored by the delay time memory of a delay time control part 13 every OF. On and after the third OF, a delay time according to the transmitting medium of the living body is given to the oscillation signal and input signal with delay realtime property of three OFs. Consequently, a focusing point having less phase shift can be formed, so that a satisfactory ultrasonic image can be obtained.
Patent JP-S5578626-A (JP)
Title: Direct current regenerating circuit
Inventor: SAKURABA NOBUTOSHI
IPC: H03K17/16
Filed: 1978-12-08
Abstract: PURPOSE:To eliminate occurrence of the noise caused by the switching by giving gating to the signals after branching from the main track and at the same time minimizing the time constant by the current amplifying effect of the current control element. CONSTITUTION:The signal supplied to input terminal 1 passes through coupling capacitor to undergo the cut-off of the DC component. On the other hand, the position where the DC fixture is given to the signal at output terminal 9 is sampled by gate transistor Tr15 and then held by voltage holding capacitor 14. The voltage held by capacitor 14 drives current control Tr12, and the current is flowed to bias fixture resistances 10 and 11 to use the voltage drop caused by the current flowed as the bias for the output signal. With these feedback effects, the bias of the output is fixed at the fixed voltage. Thus the noise caused by the switching can be eliminated.