baber/WOPTO huggingface dataset:
Patent JP-H0993078-A (JP)
Title: Piezoelectric device
Inventor: ANDO AKIRA
IPC: H03H9/25
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device with which the temperature coefficient change of a resonance frequency caused by composition fluctuation is reduced and characteristics are stabilized against the temperature change by containing the compound oxide of lead, titanium and ziriconium in piezoelectric ceramic at least and making its crystal system into a rhombohedral system in all the areas showing piezoelectricity. SOLUTION: This piezoelectric device has a plate-shaped piezoelectric ceramic 1 for which polarizing processing P is performed parallelly to a main surface and a pair of interdigital type electrodes 2 are formed at least, and piezoelectric oscillation is excited by impressing an AC electric field between those interdigital type electrodes 2. Concerning the piezoelectric ceramic 1, PbO, TiO2 and ZrO2 or the like are mixed with ceramic while being wet, crushed, temporarily burnt, sized and press-molded into a plate-shaped molded body. The provided piezoelectric ceramic adopts the rhombohedral system less than the dielectric constant of 400 as a crystal system. Therefore, the temperature coefficient change of resonance frequency caused by composition fluctuation and the structural phase transition of crystal system is not generated.
Patent JP-S63292969-A (JP)
Inventor: ZHOU LIN
IPC: A61N1/40
Filed: 1987-09-30
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-H1086492-A (JP)
Title: Bar code printing system and control method therefor
Inventor: KISHIDA HIDEAKI
IPC: B41J3/01
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a bar code printing system in which not only the print processing is simply separated from decoding of bar code but also a large amount of bar codes can be printed at high speed and decoded accurately by simplifying the processing on the print processing side. SOLUTION: Upon receiving print information containing bar codes, a record control circuit section 501 delivers information related to decoding of the bar code to a bar code checker 601 prior to printing. Based on the information thus delivered, the bar code checker 601 turns a reading section 603 and sets the reading section 603 such that scanning is carried out with a laser light at a corresponding angle. When the normal reading rate is low, the bar code checker 601 delivers an error signal to the record control circuit section 501.
Patent JP-H05130634-A (JP)
Title: Color video camera
Inventor: WATANABE YOSHINORI
IPC: H04N9/73
Filed: 1991-09-27
Abstract: PURPOSE:To enable highly accurate white balance adjustment by a color video camera for feeding back a chrominance signal to a white balance adjusting device and automatically adjusting the white balance of a video signal in the case of photographing an object in a fixed condition supposed as a photographing environment. CONSTITUTION:The color video camera is provided with a storage means 25 for previously storing white balance tracking ranges corresponding to plural photographing conditions and a selective means 24 for allowing a photographer to select an optional photographing condition out of plural ones and constituted so that the white balance tracking range corresponding to the photographing condition selected by the photographer is read out from the means 25 and light source tracking operation is executed only in the white balance tracking range.
Patent JP-H04127425-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MURAKAMI SHIGERU
IPC: H01L21/3205
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor integrated circuit whose reliability is high and whose density is high by a method wherein a conductor layer is grown selectively inside a deep crystal hole by executing two divided operations and contact holes whose depth is different are filled completely with a conductor layer so that the surface of an interconnection formed on it can be formed to be flat and in a uniform film thickness. CONSTITUTION:By this manufacturing method of a semiconductor integrated circuit, a shallow contact hole 6A is masked with a photoresist film 8, and a silicon oxide film 7 formed on the surface of a deep contact hole 6B is removed. Then, the photo- resist film 8 is removed; after that, a tungsten layer 9 is grown selectively on the surface of silicon in the deep contact hole 6B in such a way that the depth from the upper end of the deep contact hole 6B becomes a thickness which is about the same as the depth of the shallow contact hole 6A. In succession, the silicon oxide film 7 which has been formed inside the shallow contact hole 6A is removed. Then, a tungsten layer 10 is grown in all the contact holes so as to be a thickness which corresponds to the thickness of the shallow contact hole 6A; after that, an aluminum layer is applied; all the contact holes are filled completely; a flat aluminum interconnection 11 is formed on the surface.
Patent JP-S60143243-A (JP)
Title: Steel belt and continuously variable transmission with use thereof
Inventor: DOUNO JIYUNICHI
IPC: F16G5/18
Filed: 1983-12-29
Abstract: PURPOSE:To stabilize a steel belt as well as improve generated frictional force by increasing a contact region between a V type pulley inner wall and a chain type steel belt. CONSTITUTION:A bush chain comprises an inner link 13, an outer link 14, a pin 15, and a bush 16. A block hole 17 is provided through a substantially central part of the inner link 13 and the outer link 14. A V block 12 in frictional contact with a V type pulley is fixed in a block hole 17. Both end surfaces 18, 18 of the V block 12 are inclined in a slant angle, and brought into contact with a V type pulley slant surface.
Patent JP-H06103198-A (JP)
Title: Network information management system
Inventor: AKAMATSU TAKESHI
IPC: G06F13/00
Filed: 1992-09-17
Abstract: PURPOSE:To improve the convenience of the network information management system by inputting network information at a point side frown the information input section at the side of management managing the network information. CONSTITUTION:The network information inputted from an information input section Al of a management side computer A which makes up a network and stored by daily work is retrieved from an information retrieval section A2 with a simple operation and displayed in real time at a display A4. Further, the network information can be externally outputted to floppy disks or the like by an auxiliary function section A3 as needed. On the contrary, the external information which is taken in the management computer A is available. Further, the network required at the fault generation can be simply retrieved by constructing the system and can be effectively made for the recovery measure.
Patent JP-S61268052-A (JP)
Title: Laser trimming method in semiconductor wafer
Inventor: YAMANAKA YOJI
IPC: B23K26/361
Filed: 1985-11-05
Abstract: PURPOSE:To enable stable trimming having excellent productivity by positioning a predetermined link in a semiconductor chip under laser beams fixed, opening a shutter and cutting a fuse. CONSTITUTION:An X-Y stage is moved in the direction of the arrow 50 so that links 35 at the central sections of a plurality of semiconductor chips are positioned under a laser axis, the X-Y stage 41 is stopped once at the link 35 in the semiconductor chip to be cut, a shutter is opened, and laser beams 46 are projected and a wafer is cut. The stage 41 is shifted so that relative movement viewed from the semiconductor wafer is directed to the arrow 51, a link 36 in the peripheral section of the semiconductor chip is brought under the laser axis, the stage 41 is stopped once at the position of the link 36 in the semiconductor chip to be cut, and the shutter is opened and the wafer is link-cut. Accordingly, stable trimming work having excellent productivity can be conducted.
Patent JP-S6490820-A (JP)
Title: Power transmission of four-wheel-drive vehicle
Inventor: SHIRAI MASARU
IPC: B60K17/346
Filed: 1987-09-30
Abstract: PURPOSE:To make the constitution of a transfer device compact by mounting an axle differential gear in a space formed at the side of the transfer device of a housing which contains a clutch and so on and mounting a primary wheel differential gear beside the transmission device of the axle differential gear. CONSTITUTION:A transfer device 3 has both a planetary gear type axle differential gear (center differential gear) put about the axis of both front axles 10 and 11, and a bevel gear type front wheel differential gear (front differential gear) 30. In this case the center differential gear 20 is put in such a way that a part of the gear 20 projects in a space generated at the side of a transmission of a clutch housing 5a extending near the axis of both the front axles 10 and 11 to contain a clutch which is put between an engine and a transmission. The front differential gear 30 is put in the position which is on the same axis as that on which the center differential gear 20 is put and is adjacent to one side of the center differential gear 20 at the transmission side.
Patent JP-S60136231-A (JP)
Title: Semiconductor device
Inventor: SAKURAI MASAHIKO
IPC: H01L21/58
Filed: 1983-12-24
Abstract: PURPOSE:To eliminate detachment of elements and element cracks by sticking a semiconductor element onto a lead frame by use of a specific conductive adhesive. CONSTITUTION:A semiconductor element 3 is stuck onto a lead frame 11 of Cu group by use of a conductive adhesive 21 including 1-4wt% of glass beads whose maximum grain diameter is 20-50mum, and 60-75wt% of Ag. A metallic thin wire 4 of Au or the like connects between the element 3 and lead frames 12 and 13 and a sealing resin 5 of epoxy resin or the like seals them. The glass beads function for control of a thickness of a sticking layer and it becomes possible to obtain the thickness of sticking layer necessary for alleviating a shrinkage stress generated in the process of cooling after sticking the element. Then detachment of elements and cracks can be eliminated.
Patent JP-H0588661-A (JP)
Title: Image display system
Inventor: YOSHIMASU KEIKI
IPC: G09G5/36
Filed: 1991-09-27
Abstract: PURPOSE:To perform a display with double-buffer constitution without increasing the quantity of hardware nor decreasing display colors. CONSTITUTION:An image data generation part 11a of a host 10a stores two images from a random port 1a on even-numbered and odd-numbered scanning lines of an image memory 1. A control signal output part 12a controls a read control circuit 3a of an image display device 20a to output a read control signal 301 and outputs image data from the serial port 1b of the image memory 1. A scanning line display signal output part 13a outputs an even-numbered scanning line display signal 131 or odd-numbered scanning line display signal 132. When the image data is outputted, the read control circuit 3a outputs an access discrimination signal 302 and a display control circuit 4 controls an MPX 2 by referring to the access discrimination signal 302 and even- numbered scanning line display signal 131 or odd-numbered scanning line display signal 132 to input the image data to a shift register 5, thereby displaying the images on the display screen 31 of a display device 30 or masking them with '0'.
Patent JP-H04128353-A (JP)
Title: Snout sealing device of hot-dipping equipment
Inventor: ITO SABURO
IPC: C23C2/00
Filed: 1990-09-20
Abstract: PURPOSE:To surely seal a snout by disposing a driving device, etc., into a sealing chamber provided in the mid-way of the snout and ejecting a valve member in a receiving seat direction so that a steel strip can be inserted and fitted into the receiving groove of the receiving seat. CONSTITUTION:The device is formed of the sealing chamber 5 provided in the mid-way of the snout 2, the receiving seat 6 disposed on one side of the steel strip 1 pass line in this chamber 5, the valve member 7, and the driving device 8 for retreating this member toward the receiving seat 6. The above- mentioned valve member 7 is disposed on the other side of the above-mentioned pass line in such a manner that the member can advance and retreat toward in the direction of the receiving seat 6. The above-mentioned receiving seat 6 has the receiving groove 9 having an arc-shaped section and the groove corresponding to the thickness of the steel strip 1 is formed along the pass direction. The top end of the above-mentioned valve member 7 is formed to the arc-shaped section and is fitted into the receiving groove 9. The snout 2 is shut off by the valve member 7 in the fitted state.
Patent JP-S61131846-A (JP)
Title: Automatic work feeder
Inventor: MATSUMURA HIROSHI
IPC: B23Q7/02
Filed: 1984-11-27
Abstract: PURPOSE:To make a work holdable accurately and surely, by installing a base shaft of a whirling arm on a tangent extension to a turning path on a turntable, installing a work rest on a whirling line of a work holding device. CONSTITUTION:A circular turntable 1 is supplied with works 3a-3d which are mounted on this table. Guide devices 5 and 8 guide and align works 3a-3d being set up and locked separately from this table, onto the turntable 1. And, optical sensor units 11a and 11b detect light-shading by arrival of these works 3a-3d due to rotation of the turntable 1 and stops the rotation. In addition, a base shaft block 14 of a whirling arm 15 is provided with a holding device 16 for these work 3a-3d at an end part set up outside of the turntable 1. And, a work rest 17 is set up on a whirling line of the holding device 16 for these works 3a-3d. Therefore, these works 3a-3d come to be held at a fixed position from a fixed direction in consequence.
Patent JP-S63103460-A (JP)
Title: Tape driving device in rotary head type magnetic recording and reproducing device
Inventor: AZUMA MAKOTO
IPC: H04N5/782
Filed: 1986-10-20
Abstract: PURPOSE:To surely detect a time when rotating speed is reduced to 0, by changing the cycle of an FG signal of single phase from a small cycle to a large one by applying reverse brake on a capstan motor, and stopping a reverse braking operation at a time when the cycle is changed to the small cycle again after the motor is rotated in the reverse rotation. CONSTITUTION:It is assumed that a signal (a) outputted from a detection circuit 12 is counted by a first pulse counter 13, and a signal (b) is outputted at the time when a prescribed number M is counted. Then, a monostable multivibrator 14 outputs a signal (c), and the output of a flip-flop 16 goes to an H level, and the capstan motor starts to rotate in a forward direction through a capstan motor driver 18, and the FG signal is generated. A second pulse counter 15 reset by the signal (c) counts the FG, and an outputted signal (d) sets the output (e) of the flip-flop 16 at an L level, and simultaneously, sets the output (f) of the circuit 14 at the H level. The capstan motor driver 18 drives the motor in the forward and a backward directions based on the capstan forward rotation command (e), and a reverse rotation command (f) obtained in a process until then.
Patent JP-2001078160-A (JP)
Title: Video phone and image pickup method
Inventor: KIKUCHI HIDETOSHI
IPC: H04N5/232
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To automatically pick up an image of a user's face in a proper state and to transmit the picked-up image to the opposite party. SOLUTION: A receiver 116 such as an earphone is provided with an optical transmission section 117 that transmits an optical signal. An optical sensor 111 receives the transmitted optical signal and since an automatic focus adjustment section 112 automatically adjusts the focus of a camera section 110 so that a user hearing a voice through the receiver 116 can be picked up with an optimum focus in response to the received optical signal, the user making a speech with a mobile video phone 100 is picked up automatically with an optimum focus.
Patent JP-H04129961-A (JP)
Title: Multistep type receiving bed for lithographic printing plate with no necessity of water for moistening
Inventor: NOGAMI AKIRA
IPC: B65H31/24
Filed: 1990-09-20
Abstract: PURPOSE:To prevent generation of a flaw-shaped stain at printing time so as to improve work efficiency by introducing a non-moist water-required lithographic printing plate, processed in each storage step of a multistep receiving bed having the two or more storage steps, in a proportion of one step per a single storage step. CONSTITUTION:A non-moist water-required lithographic printing plate is conveyed by a roller 2 of an automatic developing machine A to a developing part, here to drop liquid developer sprayed from a developing shower 3, rubbed and developed by a developing brush 4 to remove a silicon rubber layer. Next, the printing plate is conveyed to a water washing part and washed by spraying water from a washing water shower 5. Further, the plate is conveyed to a dyeing part and dyed by dyeing liquid dropped sprayed by a dyeing shower 6. The plate material thus obtained processed very easily flaws the silicon rubber layer, so that the material is stored in a multistep receiving bed B in a proportion of one plate per a single storage step. The multistep receiving bed B is fixed to a strut 9 in which five storage steps 81, 82, 83, 84, 85 are vertically provided on a base 10.
Patent JP-2000070337-A (JP)
Title: Medical case
Inventor: SHINONOME OSAMI
IPC: C08L23/04
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve balance of performance by providing a crosslinking structure for a composition sheet of a linear low-density polyethylene and syndiotactic 1, 2-polybutadiene, for constituting a case. SOLUTION: A linear low-density polyethylene composed of a known polymer that mainly contains ethylene and contains small amount of α-olefin group such as butene-1 as copolymer component is used as a component A. Syndiotactic butadiene whose 1, 2 bonding amount is more than about 85% is used as a component B. A composition sheet composed of the both components A, B provided with a crosslinking structure, and forms a container. In balance aspect such as transparency, flexibility, and heat resistance, content of the component B is preferably 0.3-10 wt.%, more preferably 0.5-8 wt.%. As for the degree of crosslinking, gelation content ratio is 25-85 wt.%, more preferably, 30-80 wt.% in terms of balance aspect. Thus, performance balance can be improved.
Patent JP-S61127196-A (JP)
Inventor: TSURUTA NAOHIRO
IPC: G03F7/00
Filed: 1984-11-26
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-H02127238-A (JP)
Title: Weight transport handle for can carton
Inventor: PURENTEISU JIEE UTSUDO
IPC: B65D5/468
Filed: 1989-09-25
Abstract: PURPOSE: To use a handle for a heavy carton load by separating the transverse handle flaps along a transverse perforated slit from one another, and inwardly folding the same through a transverse elongated opening. CONSTITUTION: An upper panel of a carton is formed by a double panel structure, and a side flannel 2 includes a foldable inner panel 19. The transverse slits 26, 28 are perforated from both edges 24, 25 of an opening 21. The transverse handle flaps 41, 42 are foldably joined to an outer panel 33 along the fold lines 39, 40, and a transverse slit 45 is perforated. The handle flaps are inwardly folded and the transverse perforated slits 26a, 28a are formed on the outer panel 33. An adhesive is applied to an inner face of the outer upper edge by stippling, a side panel 2 is folded together with the inner panel 19, and the outer upper panel 33 is folded left to form the double thickness upper wall body. To carry a carton, the handle flaps 41, 42 are pressed down to be inwardly folded.
Patent JP-H07103527-A (JP)
Title: Method for improving residential area environment and air flow diffuser used therefor
Inventor: SHIRAISHI TADATAKA
IPC: F24F7/08
Filed: 1993-10-05
Abstract: PURPOSE:To improve an environment of a residential area of an office, etc., by installing a diffuser of a high speed air flow near an exhaust port of an OA apparatus, and transferring exhaust heat from the apparatus to a non- residential area near a ceiling by an inducing operation of the air flow to be injected from the diffuser. CONSTITUTION:Warm or cold air from an air conditioner is injected from an air conditioning diffuser of a tile carpet into an office 1 through a space 5 under a free-access-floor and exhausted from a plurality of exhaust ports 11 provided at a ceiling surface 7 thereby to air condition the office 1. In such a facility, an air diffuser 9 is installed in front of a desk 13 in which an exhaust port 17 of an OA apparatus 15 is opened. The diffuser 9 is connected to the diffuser of the carpet through a supply tube 19 integral with the diffuser 9, and connected with a bellow tube 23 extended from a supply tube 21. Thus, exhaust heat (h) injected from the port 17 is induced to a high speed air flow A without diffusing it to a residence area 1a, and exhausted from the ports 11.
Patent JP-H0192127-A (JP)
Title: Cargo loading judgement processing system
Inventor: ONABE YOSHIAKI
IPC: B65G69/02
Filed: 1987-10-02
Abstract: PURPOSE:To effectively judge whether cargo can be loaded or not, by giving priority order data for every cargo data of a plurality of cargo burdens, and by holding coordinate data in a loading space so that whether selected cargo can be loaded or not is judged. CONSTITUTION:A cargo recognition code, external shape dimensions and a cargo weight are given as cargo data to each of a plurality of cargo burdens. Further, there is provided a cargo managing table on which priority order data are given and held corresponding to the external shape, for every cargo data. Further, estimating that one cargo burden is loaded in one loading space, coordinate data composed of starting point coordinate X1, Y1, Z1, and end point coordinates X2, Y2, Z2 are held in each of sectioned loading spaces 31 which are obtained by dividing the remaining space 29. Accordingly, simulation is successively made for the cargo burdens in the order of priority so as to determine whether the selected cargo burden can be loaded in the selected space 31 or not. Thus, it is possible to efficiently carry out loading simulation.
Patent JP-H0584936-A (JP)
Title: Thermal head device
Inventor: TAKEDA YUUSUKE
IPC: B41J29/377
Filed: 1991-09-27
Abstract: PURPOSE:To provide a simple thermal head device which corresponds even to the time of long time continuous printing and copying and has extremely high radiation efficiency. CONSTITUTION:A thermal head 6 where a heating part and an electric conductive pattern are formed on an outer circumferential surface of a hollow and cylindrical ceramic base is provided, a liquid 8 is filled into a hollow part of the ceramic base, a circulation flow path 7 into which the liquid 8 is circulated is connected with both end parts of the ceramic base and a liquid circulating and driving device 9 circulating the liquid 8 and cooling devices 10, 11 are arranged within the circulation flow path 7. Then the title device is constituted so that heat generated by the heating part of the thermal head 6 is transmitted to the liquid 8 of the hollow part through the ceramic base and the liquid 8 which has received the heat is circulated along the circulation flow path 7 while cooling, through which radiation efficiency is improved more.