baber/WOPTO huggingface dataset:
Patent JP-2000133603-A (JP)
Title: Manufacture of silicon layer and semiconductor device
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/208
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor element formed on a silicon layer having the same high performance as that formed on a bulk silicon substrate, and for example, to form an insulating gate type field effect transistor into a high operating speed transistor of large current density. SOLUTION: After a step 12 is formed on the surface side of an insulating substrate 11, a silicon containing tin-lead alloy solution 14 consisting of a silicon containing tin fused solution or silicon containing tin-lead fused solution is applied to the surface side of the insulating substrate 11. Then, the silicon in the silicon containing tin metal fused solution is crystal grown on the area starting from the step 12, and a silicon layer 15 is formed.
Patent JP-H08133736-A (JP)
Title: Production of pyroelectric crystal film
Inventor: KONO TAKASHI
IPC: C01G25/00
Filed: 1994-11-04
Abstract: PURPOSE: To obtain an oriented pyroelectric crystal film having crystallographic axes in a certain direction and not requiring film formation or heat treatment at a high temp. by combining two processes each carried out under specified conditions when a lead titanate zirconate pyroelectric crystal film is formed on a substrate by hydrothermal synthesis. CONSTITUTION: When a pyroelectric crystal film made of Pb(Zrx Ti1-x )O3 where 0<=x<=1) is formed on a substrate by hydrothermal synthesis, the following two processes are adopted. The 1st process in which crystal nuclei are formed under the conditions of 50-500mmol/l Pb-contg. stock compd., 20-500mmol/l Zr-contg. stock compd. and 0.002-7mmol/l Ticontg. stock compd. The 2nd process in which crystals are grown under the conditions of 50-50Ommol/l Pb-contg. stock compd., 10-400mmol/l Zr-contg. stock compd. and 10-500mmol/l Ti-contg. stock compd.
Patent JP-H11139307-A (JP)
Title: Carrying facilities
Inventor: WATANABE HARUHIRO
IPC: B61B13/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the disturbance at the worker's operation time by providing the guide body for running guide and the electricity supply body for electricity supply in a state not projected from a running road surface to the utmost. SOLUTION: The guide rail 8 for running guide and the electricity supply rail 60 for electricity supply arranged along the longitudinal direction of the guide rail 8 are buried in a running road surface FL and the guided part 30 of a carrying car side is moved along this, while being contacted and guided to the guide rail 8 and also an electricity gathering part 50 receives the electric power supplied from the electricity supply rail 60 and by rotating a propulsion wheel by an electric motor driven by the electric power, the carrying car runs on the running road surface FL along the guide rail 8.
Patent JP-2000125616-A (JP)
Title: Seeding machine
Inventor: FUKUMURA YOSHIHIRO
IPC: A01C7/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a seeding machine designed to obviate such problems that, in conventional seeding machines, a plurality of seed tanks are laterally arranged in an integrated manner according to the number of rows of seeding tubes and mounted behind the steering seat of a traveling vehicle body, therefore a relevant operator is hampered in his backward view due to being obstructed by a series of such tanks, in particular when a seeding machine is made to travel toward a position above the ground under no working (for example, in traveling on the road), such seeding tanks represent an obstruction, therefore safety is lacking in the backward travel of the seeding machine. SOLUTION: This seeding machine has such a design that, a plurality of seeding tubes 2a, 2b disposed laterally relative to the travel direction of a traveling vehicle body 1 are provided at seeding positions on the surface of the field through connection with the tip of a carrying tube 4 with the basal part communicating with a seed feeder 3, and a plurality of seed tanks 5 for supplying seeds to the feeder 3 are mounted behind a steering seat, wherein a sight space 7 is furnished at least between a left side tank 5a and a right side tank 5b.
Patent JP-H01147466-A (JP)
Title: Toner for double sided printing
Inventor: MITSUYA TERUAKI
IPC: G03G9/08
Filed: 1987-12-04
Abstract: PURPOSE:To improve the fixability of a toner using styrene-acrylic resin by setting the thermal diffusivity of the toner at a specified value. CONSTITUTION:The thermal diffusivity of a toner for double sided printing having 50-80 deg.C glass transition temp. and contg. at least styrene-acrylic resin as a binding resin is set at >=3X10<-4>m<2>/hr. The heat conduction of the toner can be improved, the temp. of the vicinity of the point of contact of the toner with a recording body rises sufficiently at the time of fixing and the fixability of the toner is improved. A toner usable for double side printing can be obtd.
Patent JP-H10181010-A (JP)
Title: Ink-jet printer head and its manufacture
Inventor: SHIMADA KATSUTO
IPC: B41J2/045
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer head and its manufacture whereby a wafer can be increased in area without causing crosstalks. SOLUTION: The ink-jet printer head has a plurality of pressuring chambers 106 at one face of a pressuring chamber substrate 1. Grooves 108 are formed at positions confronting to the pressuring chambers of an opposite face to the face of the pressuring chamber substrate 1 where the pressuring chambers 106 are formed. A vibrating plate film 102 pressuring ink in the pressuring chamber, and piezoelectric thin film elements 103-105 on the vibrating plate film 102 are formed in the groove 108. The piezoelectric thin film element has a piezoelectric film held between an upper and a lower electrodes. A width of at least the upper electrode 105 is set to be narrower than that of the pressuring chamber.
Patent JP-2001122269-A (JP)
Title: Stacking container
Inventor: TAKASE YASUSHI
IPC: B65D21/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide stacking containers like a carrying container of beverage cans which are used in a vertically stacked manner in a plurality of stages, high in stability in a stacked condition, and easy in judging a top and a bottom. SOLUTION: Fitting structures A and B to be fitted to a top surface and a bottom surface of the containers 1 and 2 are formed. The fitting structures A and B are assumed to provide a projecting surface part 3a of a normal diamond shape in plan view on a center portion of the top surface or the bottom surface, a projecting rib 6a is formed from the center of each side of the projecting surface part 3a to a corner part on one side, a recessed part 7a is formed from the center of each side to a corner part on the other side, the fitting structures A and B are point-symmetrical, and horizontally turned by 90 deg. to overlap the projecting rib 6a on the recessed part 7a.  Thus, the fitting structures provided on the top surface and the bottom surface of the upper and lower containers can be fitted to each other even when the containers are stacked in the same direction, inversely in the longitudinal and transverse directions, with the top and the bottom of the containers upside down, or in a staggered manner in the longitudinal and transverse directions.
Patent JP-H10147494-A (JP)
Title: Radio communication device for controlling high load prime mover
Inventor: HACHIMAN HIROSHI
IPC: B66D1/46
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device for controlling high load prime movers hardly malfunctioning by noise. SOLUTION: A command communication unit 4 is provided with a command module 5 and RF module 6, which output spectrum difusion type control codes from input data, and a control communication unit 2 is provided with an RF module 7, which restores the spectrum difusion type control code from the radio communication signal sent from the command communication unit 4, and a control module 8, which outputs drive signals to a high load prime mover 1 based on the control code. In addition, a waveform adjusting means 9 is provided in the RF module 7 of the control communication unit 2 to increase and decrease the standard reference potential according to the fluctuation in detected signals, and in the control module 8, a sampling means 26, which forms an input code string by fetching a control code at a frequency of 1/n (integer of 2 or more) of time required for sending one chip, and a diffusion demodulating means 27, which judge [0] of [1] based on the existing code strings of diffusion signals for the input code strings, are provided.
Patent JP-H09130092-A (JP)
Title: Chip mounter
Inventor: YAMAMOTO TOSHINARI
IPC: H05K13/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To see that mounting error does not occur, even if incorrect electronic part chip is thrown in a balk hopper. SOLUTION: For this chip mounter, a plurality of balk hopper 2 to supply many electronic parts 3 in line up condition are attached to the machine body, and a vacuum suction head 5 distributes the electronic parts chips 3 taken out of the tip chute 2 of the balk hopper 2, into the specified positions of the surface of the printed board 1 positioned in XY table of the same machine body. In this case, a check stage 6 which can contact with one of the electronic parts chips 3 is arranged in the middle of the tip chute 2a, and when the detection value of the CR meter 8 connected to the same check stage 6 shows abnormality, it issues an alarm at the same time when it stops the vacuum suction head 5.
Patent JP-H10146864-A (JP)
Title: Injection equipment of injection molding machine
Inventor: KARIYA TOSHIHIKO
IPC: B29C45/18
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To limit heat transfer between components and thereby to improve thermal efficiency and to prevent the lowering of the temperature of a resin material by a structure wherein a through hole for checking the heat transfer is formed in a part connecting a hopper jacket with a pair of right and left hydraulic cylinders for injection. SOLUTION: Hydraulic cylinders 5b are connected to a hopper jacket 5 with some space left between and a through hole 5d for checking heat transfer is formed in a part connecting them, so that it is adjacent to a resin passage and pierces the part in the vertical direction. The hydraulic cylinders 5b are joined to each other by a joining part 5c. An injection cylinder 4 is inserted and fitted in this joining part 5c and in a part below a position where the hopper jacket 5 is fitted to a hopper, and it is fixed to the hopper jacket 5 by a pair of right and left retainer rings 12. Besides, a heating medium passage for keeping the temperature of the resin passage 2 by making a heating medium from outside pass therethrough is formed in the hopper jacket 5. A heater 14 keeps, by heating, the temperature of the resin rotating inside the injection cylinder 4.
Patent JP-2000056664-A (JP)
Title: Method of photographing hologram and directional hologram diffuse reflection plate manufactured by the method
Inventor: WATABE TAKECHIKA
IPC: G02B5/124
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of photographing a bright volume hologram having a limited field of view and high directivity and a directional hologram diffuse reflection plate manufactured by the method. SOLUTION: In a method of creating a hologram recording body formed by multiplex recording or superimposing mono-color volume hologram recording bodies or a volume hologram diffracting light of two or more different wavelengths, the hologram recording body is created by using an object O of a surface structure 6 reflecting illuminating light 2 in a specific direction and making interference arise between the reflected light 3' from the object O and the illuminating light 2. The surface structure to reflect the illuminating light 2 in the specific direction is preferably a fine structured reflecting surface faced toward a specific direction.
Patent JP-S63159011-A (JP)
Inventor: TATSUMI KAZUO
IPC: B28B1/42
Filed: 1986-12-23
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-H03165721-A (JP)
Title: Vacuum cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/19
Filed: 1989-11-27
Abstract: PURPOSE:To suppress a temperature rise on a main body and secure safety and performance by fitting an indicator in the flow direction of the air in a dust collection chamber, providing an air port arranged on a cover body in front of a dust collection chamber cover, providing the air port on the same plane as a recess provided on the dust collection chamber cover, and providing an opening section faced to the flow of air. CONSTITUTION:A dust collection chamber cover 15 is rotatably supported on a main body 13, a recess 17 opened upward is formed, an indicator 18 is fitted in the vertical direction like the flow direction of the air in a dust collection chamber 14, and it is communicated to the dust collection chamber 14 via an elbow 20 made of a rubber materiel or the like. An air port 21 provided in front of the dust collection chamber cover 15 is formed on a cover body 19, and an opening section is provided on the side faced to the flow direction of air on the same plane as the wall face 22 of the recess 17 in addition to the top face side. When a dust correcting bag in the dust collection chamber 14 is filled with dust and an indicator 18 is operated, a large quantity of the cold outside air flows into the dust collection chamber 14 through the air port 21, thus the temperature rise in a cleaner is low, resin materials of a main body lower 11 and a main body upper 13 are not deformed by heat, and safety and performance can be secured.
Patent JP-H07140543-A (JP)
Title: Camera with data imprinting function
Inventor: OHARA TSUNEMASA
IPC: G03B7/24
Filed: 1993-11-15
Abstract: PURPOSE:To always keep the density of imprinted data constant even when ISO information read from a film is changed with an external operation by controlling a data imprinting time with an imprinting means based on the ISO information stored in a first storage means. CONSTITUTION:ISO sensitivity housed in a ISO memory for a date timer 1b is used for the data imprinting time at the time of imprinting the data of a photographing date, etc., by using a data imprinting circuit 13. Therefore, at the time of correcting the ISO sensitivity for an AE calculation as well, the ISO sensitivity used as a reference to decide the data imprinting time is always the same as that of a currently loaded film. In other words, even when the ISO sensitivity for the AE calculation is corrected, as the data imprinting time, a fixed time is kept until a roll of film is photographed. Thus, even when the ISO sensitivity is corrected and used instead of the correction of an exposure, the ISO sensitivity used for calculating the data imprinting time is not corrected to keep the imprinting density constant.
Patent JP-H03168981-A (JP)
Title: Disk memory device
Inventor: NAKAMURA KEISUKE
IPC: G11B21/08
Filed: 1989-11-27
Abstract: PURPOSE:To shorten the waiting time for rotation until a target sector is attained by determining the moving quantity of a head with a specific procedure by referring to sector information in addition to track information. CONSTITUTION:A means for transmitting the instruction for moving the head determines the moving quantity of the head by referring to the sector information in addition to the track information. The head is moved by as much as the number of the tracks expressed by equation I in the case of Tt>Ts if 1<=St<=Ss in the case of ¦Ti-Ts¦>=2, equation II if Ts>Tt, equation III in the case of Tt>Ts if Ss<=St, and equation IV in the case of Ts>Tt. The time for arrival at the target sector is then shortened and the waiting time for rotation is shortened. In the equations I to IV, the track number is Ts, the sector number is Ss where the head exists at present, the track number to read or write is Tt and the sector number is St.
Patent JP-H11138612-A (JP)
Title: Extrusion molding method of vinyl chloride-based resin
Inventor: KURIO HIROYUKI
IPC: B29C47/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a product excellent in quality by attaining the degree of gelling, at which the characteristics of a vinyl chloride-based resin are demonstrated at their maximum by a method wherein the vibration having a specified frequency is applied from a specified angle to a melt flowing through a resin flow passage having a specified gap. SOLUTION: A resin composition as raw materials is fed through a hopper 1 to an extruder 2 so as to be melted and kneaded. The obtained resin melt is fed from an adapter 3 to a resin flow passage 4 in a pipe forming die 15 so as to apply a vibration from a mandrel 8, which vibrates to the extruding direction at the predetermined frequency and amplitude to the resin melt flowing in the resin flow passages with the predetermined shearing viscosity. The resin melt is extruded through a resin discharge orifice 6, resulting in obtaining a resin pipe 7 having a desired dimensions. The resin flow passage 4 has the predetermined gap, while a mandrel 8 has a taper part 16 having the predetermined gradient. The vibration developed with a vibrator 11 by means of high frequency current supplied from as oscillator 12 is amplified with a cone 10 and finally transmitted to the mandrel 8.
Patent JP-H06157011-A (JP)
Title: Insoluble sulfur improved in high-temperature thermal stability and its production
Inventor: SUZUKI TAKAYUKI
IPC: C08K3/06
Filed: 1992-11-17
Abstract: PURPOSE:To provide insoluble sulfur having high-temperature thermal stability and good fluidity and dispersibility. CONSTITUTION:This formed insoluble sulfur contains >=90% insoluble sulfur and has >=70% insoluble sulfur residual ratio and 10-20g crushing strength. Furthermore, this insoluble sulfur is obtained by forming the sulfur composition having >=90% insoluble sulfur in a press type compression granulator, treating the formed compact with a sieve having 0.2-1.0mm mesh opening and removing fine powder so as to provide the crushing strength within the range of 10-20g.
Patent JP-H09147443-A (JP)
Title: Recorder and recording medium
Inventor: ARAI MASAYUKI
IPC: G11B11/105
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To apply external magnetic field for a sufficient time so as to form an excellent mark in a recorder for recording the data on a recording medium by varying the edge position of the mark stepwise according to the recording data. SOLUTION: A semiconductor laser incorporated in a pickup 4 is driven based on a pulse signal supplied from a multi-level digital phase modulation circuit 8 and phase modulated according to the recording data, and an external magnetic field generating coil 12 is driven by a magnet drive circuit 11, and the external magnetic field is generated.
Patent JP-S62229180-A (JP)
Inventor: ROBAATO GEIREN MARITSUKU
IPC: G09F9/00
Filed: 1986-12-23
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-2000132966-A (JP)
Title: Semiconductor storage device
Inventor: HIROBE ATSUNORI
IPC: G11C8/18
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To hold a plurality of addresses and to select/output the addresses by means of command types while a sufficient operation margin is taken. SOLUTION: In a semiconductor storage device, a command decoder 15A generates a first control signal after a first period from the input of a reading command, generates a second control signal after a second period from the input of a writing command and generates an operation indication signal to a column system control circuit 17A in accordance with the first control signal and the second control signal. A burst counter 16A delays an input address for the first and second periods, outputs the address delayed for the first period in accordance with first control output as a reading address and outputs the address delayed for the second period in accordance with the second control signal as a writing address.
Patent JP-H11143770-A (JP)
Title: Multi-bank dram controller
Inventor: BABA HIDEYUKI
IPC: G06F12/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To make access efficiency high and to make the most of the characteristic advantage of a DRAM by performing precharge of the order of an address that accesses a DRAM which has plural banks to one optional bank and simultaneously performing setting so that the order may access to other different banks. SOLUTION: This bank DRAM controller 1 has a precharge/active command control circuit 12 that sends data with an SDRAM 2 and a write command control circuit 13. Also, it has various register groups which consist of a register group 11 for active, a register 14 for write, a register group 17 for memory and a low cache register group 18 and a memory access request control circuit 16 from a CPU. It precharges the order of an address that accesses a DRAM 2 which has plural banks to one optional bank and simultaneously performs such setting as to access other different banks.
Patent JP-H04178805-A (JP)
Title: Nc data recognition system
Inventor: SHAMOTO SATORU
IPC: G05B19/4069
Filed: 1990-11-14
Abstract: PURPOSE:To quickly and exactly grasp the contents of NC data by converting the contents of the NC data consisting of numerals or codes into a graphic and displaying the converted graphic. CONSTITUTION:A graphic display data forming means 12 acquires NC data 511 stored in an NC data buffer 51 existing in an NC data display system storage area 5 in each graphic record. Then the means 12 retrieves a graphic shape data table 52 prepared in the area 5 and acquires graphic pattern data having a graphic patter number coincident with a graphic pattern number included in one graphic record included in the NC data 511. Then the means 12 refers to and resets the values of graphic display positions X, Y included in the records of the NC data 511 and stores the reset values in a graphic display data buffer 53 existing in the area 5. A graphic display data display means 13 acquires graphic display data 531 and transfers the data 531 to a graphic plotting function 3 to display a graphic on a display device 4. Thus, the contents of the NC data can be accurately grasped.
Patent JP-H10150329-A (JP)
Title: Class d power amplifier
Inventor: IWATA KAZUYA
IPC: H03F3/217
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a class D power amplifier at a low cost consisting of bipolar transistors(TRs) with a small power loss by allowing a differential input type class B power amplifier to convert an audio signal into a binary signal and to amplify the power. SOLUTION: An integration device 102 integrates and audio signal inputted from an input terminal 101 and an output signal fed back negatively from a class B power amplifier 103 via a feedback resistor 108. A driver 104 binarizes the output signal of the integration device 102 and outputs a pulse signal having an amplitude value nearly equal to a power supply voltage. Then current amplification is applied to the pulse signal with an emitter follower 105. A low pass filter 109 applies the band limit to an output signal of the emitter follower 105 to demodulate an audio signal which is supplied to a load (speaker) via an output terminal 110 so as to realize a class D power amplifier at a low cost with a high power efficiency.
Patent JP-H06135443-A (JP)
Title: Pallet
Inventor: KATO SHOJI
IPC: B65D19/12
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a pallet which is good in heat resistance and durability and, besides moving of objects, capable of use on a heat-treatment line or a chemical-treatment line. CONSTITUTION:A bottom board 1 on which an object is loaded is formed of cast globular-graphite iron or cast globular-graphite steel. Foldable fences 2, 3 are provided around the bottom board 1. Under the loading members legs 4 which are removable or legs which can be retracted above the lower side of the bottom board 1 are provided.