baber/WOPTO huggingface dataset:
Patent JP-H0482169-A (JP)
Title: Fuel cell power generating system
Inventor: MATSUMOTO MASAAKI
IPC: H01M8/04
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a cell from being damaged by calculating a proper flow rate of fuel gas to a generated current value on the basis of a hydrogen gas measured by means of a hydrogen densitiometer thereby adjusting the flow rate of the fuel gas at a proper value. CONSTITUTION:A raw fuel gas 21 and a steam 20 are supplied to a fuel reforming equipment 24 at a specified rate. The flow rate of the raw fuel gas is adjusted by a raw fuel gas flow rate adjusting valve 22. In order to supply the fuel gas corresponding to the power used to a fuel cell, from a current detector 32 provided in a d.c. load circuit, a hydrogen concentration detector 27 provided in a fuel electrode exhaust gas 28 and a flow rate detector 23 provided in a raw fuel gas system are operated to detect respective values, a load signal 35, hydrogen concentration signal 36 and flow rate signal 37 are transmitted to an arithmetic controller 34. The controller 34 is operated to output a flow rate adjusting signal 38 for controlling a raw fuel gas valve 22.
Patent JP-S6259517-A (JP)
Title: Production of calcium silicate compound
Inventor: YAMAYA TSURAYUKI
IPC: C01B33/24
Filed: 1985-09-06
Abstract: PURPOSE:To obtain the titled compound which has easy growth of crystal and easily ground to primary particles, by reacting a siliceous raw material with calcareous raw material powder under high-temperature and high pressure steam, grinding an intermediate reaction product and continuing the reaction. CONSTITUTION:In blending a siliceous raw material with calcareous raw material powder without adding water and reacting the blend under high-temperature, high-pressure steam, firstly the reaction is discontinued in the midst of reaction, and a prepared reaction product is ground. Further, the reaction is continued, the reaction is completed and crystal aggregate is formed to give a calcium silicate compound. Since the reaction produce has more uniform composition at the time of grinding the intermediate reaction product than the time of blending the raw materials and crystal nucleus seed of the calcium silicate compound can be uniformly dispersed, the crystal can be uniformly and equally grown.
Patent JP-H0951572-A (JP)
Title: Base station device
Inventor: MIYAZAKI SHUICHI
IPC: H04W88/08
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To structure a moving body communication base station by irreducible facility addition by using a transmission line that a road information system device uses as a moving body communication base station dedicated line in common. SOLUTION: The transmission line 12 is protected by a corrosionproof steel pipe 11, etc., and signals from a on-road beacon transmission line 13 and a wired dedicated line 14 for a moving body communication base station are transmitted thorugh it. The corrosionproof steel pipe 11 is fitted to a post with a metallic belt, etc. Then the wired dedicated line 14 for the moving body communication base station and on-road beacon transmission line 13 are connected to a moving body communication base station part 24 and an on-road beacon part 23 respectively. In this case, various cables such as a power line, a twisted pair line, a coaxial cable, and an optical fiber cable are usable for the transmission line 112,.  Thus, the transmission line of a road information system device which is already laid is utilized to structure the moving body communication base station by the irreducible facility addition.
Patent JP-S6354250-A (JP)
Title: Ink jet head
Inventor: NAKA TAKAHIRO
IPC: B41J2/045
Filed: 1986-08-25
Abstract: PURPOSE:To contrive a higher property for discharge of bubbles present in a head and a higher printing quality, by providing dummy nozzles opened to the atmosphere substantially abreast with and on the outer sides of outermost nozzles, and providing passages for communication between the dummy nozzles and a common ink chamber. CONSTITUTION:A passage substrate 7 is provided with a plurality of ink droplet ejecting nozzles 4, a plurality of pressure chambers 3 communicating respectively with the nozzles 4, a common ink chamber 2 for supplying an ink into the pressure chambers, a plurality of passages 5 for connecting the pressure chambers to the common ink chamber, dummy nozzles 12, and passages 6 for connecting the dummy nozzles to the common ink chamber 2. Along wall surfaces 14, the ink flows slowly due to the effect of viscosity, so that a property for discharging air is lowered. Therefore, the degree of retardation of or failure in discharge of bubbles is high along the wall surfaces 14. To discharge the bubbles along the wall surfaces, the passages 6 communicating with the dummy nozzles 12 are provided, whereby the bubbles can be smoothly discharged through the dummy nozzles 12. accordingly, an ink jet head can be obtained which has an excellent property for discharging air, is able to accurately jet ink droplets, and has high printing quality.
Patent JP-S6351285-A (JP)
Inventor: HAINTSU KANPU
IPC: B65H54/28
Filed: 1987-08-10
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-H0482646-A (JP)
Title: Processing method for thin wall work
Inventor: MIYAKE KAZUHISA
IPC: B23Q15/00
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a work of good roundness with high efficiency and safely, by performing a non-roundness processing in order to obtain roundness after releasing the hold with the infinite difference in the roundness of a work grasped with a very low pressure and the roundness of the work grasped with a strong pressure as the program data. CONSTITUTION:A thin wall work W is grasped with a very small pressure lightly in the state of a grasping strain being not generated or slight even generated on a chuck 3 and in the state of not being displaced with a measuring pressure, and the roundness A of the main shaft 1 rotation part is stored corresponding the output of the measuring device 2 of each main shaft indexing position to the main shaft indexing angle with the measuring device 2 being brought into contact with the outer periphery of the work W. It is then held with a strong pressure in the state of the work time with the holding force of a chuck being increased without removing the work, similarly the roundness B of the main shaft 1 rotation part is stored with its measurement. The difference in the roundness of roundness A and B is calculated at the comparison arithmetic part in an NC device, a corrected work program is stored with its preparation with the difference in both roundas program data, and non- roundness cutting is performed with the main shaft rotation and X axis of a cutting tool post being controlled with their synchronizing by a corrected work program C.
Patent JP-S6354770-A (JP)
Title: Mos type semiconductor device
Inventor: HIRUTA YOICHI
IPC: H01L29/78
Filed: 1986-08-25
Abstract: PURPOSE:To control a short channel effect and to raise an integration by adjacently providing first and second gate electrodes on the same gate insulating film, and providing means for so biasing as to generate a potential difference between both gate electrodes at the time of interrupting a signal input to the first gate electrode. CONSTITUTION:A first gate electrode 25 and a second gate electrode 26 are adjacently provided at a predetermined interval on the same gate insulating film 24, and means for biasing to generate a potential difference is provided between the electrodes 25 and 26 at the time of interrupting a signal input to the electrode 25. For example, a resistor R1 is connected between a first gate electrode VG1 and a second gate electrode VG2, and a resistor R2 is connected between the second gate electrode VG2 and a negative electrode line-VD, a resistance value is set to satisfy R2>>R1,-0.5V is applied to the electrode VG2 when the voltage is not applied to the electrode VG1, and the gate VG2 is biased by substantially the same voltage as the electrode VG1 when an input voltage is applied to the electrode VG1.
Patent JP-S5988886-A (JP)
Title: Photo semiconductor device
Inventor: KAMATA TOORU
IPC: H01S5/00
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a photo semiconductor device of high photo coupling efficiency with a single mode fiber and small variation of the efficiency with the variation of ambient temperatures by a method wherein a hole is provided through a member for holding a lens, and a pin provided on a heat sink which holds a photo element is inserted into this hole and fixed. CONSTITUTION:A plurality of holes are bored through the semi-circular metallic holding member 11, composed of Cu, etc., plated with Au of good wetting property with solder over the surface, the lower semisphere of a spherical lens 10 composed of high refractive index glass is fitted therein, and the lower side surface of the upper semisphere is fixed on the member 11 by means of a low melting point solder glass 12 whose main component is PbO. On the other hand, a semiconductor laser element 20 positioned at the lower surface of the lens 10 is mounted on the heat sink 30 via a member 21 such as a diamond of high thermal conductivity, and a plurality of projecting pins 31 provided in the sink 30 are fixed in another hole provided at the end part of the holding member 11 by means of Sn-Pb series solder 40. Thereafter, the entire surface is covered with a transparent glass surface plate 51, and the end part thereof is supported by a holding metal piece 50.
Patent JP-2001021980-A (JP)
Title: Method for adjusting waterdrop-proof/waterproof zoom lens camera and the waterdrop-proof/waterproof zoom lens camera
Inventor: TANAKA HITOSHI
IPC: G02B7/09
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To surely reproduce focusing adjusted at an assembly time at a use time by moving a lens barrel in a direction that a content volume is increased at the time of adjusting a focal position in a manufacturing process and also measuring and adjusting the focal position, while applying force in a push-in direction to a lens barrel. SOLUTION: A back cover is opened, and a focusing sensor (CCD) 50 is arranged at the focal position, and also a focusing jig 51 is engaged with a front group frame 35. Then, when the focusing is executed while advancing a moving barrel 13 and a moving barrel 21 from a retreating position to an advancing position, a force P in the direction in which the moving barrel 21 is pushed in is applied to the front end part of the moving barrel 21 by a load imparting jig 52. A state thereof is similar to the state, in which the force in a pull-in direction is applied to the moving barrel 21 and the moving barrel 13, by negative pressure generated at the inside of a camera body 10, when the moving barrel 21 and the moving barrel 13 are advanced in a use state. Thus, when focusing is executed in the state thereof, the focal position is aligned with that in the use state.
Patent JP-2000032133-A (JP)
Title: System switching system for exchange
Inventor: MUTO MASAKAZU
IPC: H04Q3/545
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a system without causing any systemdown even if failures simultaneously take place in the both of a control part and a speech communication module by independently switching a control part system and a speech communication path module system. SOLUTION: If a failure takes place in a module controller (MCNT) 07 of a zero system of a certain speech path communication module (SPM) 9-m when the controller (MCNT) 07 operates as the current device, a failure controlling part 074 detects it and notifies it to a duplication controlling part 075. The part 075 communicates with the duplication controlling part 175 of a module controller (MCNT) 17 of a one system, switches to the controller 17 of the one system as the current device if the controller 17 is in a normal state and switches the controller 07 of the zero system to a spare state. Further, the switching is performed independently of a controlling part 1, a module switching device only for the module (SPN) 9-m is switched and the other speech communication path modules are not affected.
Patent JP-H0364870-A (JP)
Title: Electrolyte circulation type metal-halogen battery
Inventor: NAKAMURA KOJI
IPC: H01M12/08
Filed: 1989-07-31
Abstract: PURPOSE:To prevent generation of an intercell microcurrent at the shelf time of a battery by simple constitution by inserting a hollow cylindrical cock into a manifold of a battery stack while automatically performing breaking control corresponding to the working/nonworking time of the battery by the action of reinforced force of a cock spring and liquid pressure of an electrolyte. CONSTITUTION:A hollow cylindrical cock 70 being free-slidably supported by respective manifolds while having a through-connecting hole 70b through- connecting the manifolds 53 and a channel 50b and a breaking part 70c breaking throughconnection and a cock spring 72 reinforcing the cock 70 to a breaking state are provided. That is that in the hollow cylindrical cock 70, its respective throughconnection parts 70b are moved by liquid pressure of an electrolyte during the electrolyte circulation time opposing to reinforced force of the cock spring 72 so as to oppose respective channels 50b. At the non-working time of a cell, on the other hand, that is, when the electrolyte passes to a non- circulation state, the respective breaking parts 70c are put back to the positions opposing to the respective channels 50b by the reinforced force of the cock spring 72 for being maintained. At the non-working time of the cell, conductivity in the intercell channels each other can be surely prevented thereby.
Patent JP-H0732490-A (JP)
Title: Bonding method for plastic molding
Inventor: MARUMO HIROMASA
IPC: B29C65/48
Filed: 1993-07-19
Abstract: PURPOSE:To improve the bonding strength of a plastic molding by a method wherein filler is exposed on the bonding surface of the plastic molding to bond the same to another plastic molding or the like CONSTITUTION:A frame 1 is molded by the injection molding or the like of plastic material containing the filler of glass fibers and the like coated with silane coupling agent so as to be a fiber reinforced plastic and the like. Thereafter, a skin layer is removed mechanically by the application of blast work, barrel work and the like whereby the filler is exposed and, at the same time, surface roughing work is effected. Accordingly, when a half millor 9, a millor 10 and a sensor lense 12 are bonded to the frame 1, strong bonding can be effected by a strong bonding force generated between the silane coupling agent applied on the filler exposed on the surface of the frame 1 and bonding agent as well as the expanding of a bonding area and anchoring effect due to the surface roughing.
Patent JP-H0516572-A (JP)
Title: Image formation apparatus with binding device
Inventor: ISHII YOSHIFUMI
IPC: B42C1/12
Filed: 1991-07-11
Abstract: PURPOSE:To provide a binding device that is incorporated in an image formation apparatus and is adjustable in a wide range to any of binding work conditions in accordance with the kinds of binders. CONSTITUTION:A selection means 10 for selecting the kind of a binder 4 to be formed is provided to an operating section 9 of an image formation apparatus, and a control. unit 11 that outputs control signals to an electrification unit 8 that electrifies an electric heating element 7 of the binder 4 is provided so that the binding work conditions can be adjusted in accordance with the kind of the binder 4.
Patent JP-2000026097-A (JP)
Title: Height detector of fork lift and fork lift
Inventor: NARUSE YASUHIKO
IPC: B66F9/24
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a height detector capable of detecting a body to be detected repeatedly and completely over a long period without touching it. SOLUTION: An ultrasonic detector 15 is mounted on the outer surface 11o of an outer mast 11. A detecting part 17 is fitted into a detection hole 19 formed in the outer mast 11R, and a signal sending and receiving surface 18 is made to face an outer surface 12o of an inner mast 12R. A signal processing part ultrasonically-oscillates the ultrasonic oscillator of an ultrasonic sensor at every prescribed detection cycle for a prescribed oscillation time and generates a detected signal from the received signal which occurs at an ultrasonic oscillator by a reflected wave. When the detected signal is inputted within a detecting time between the point at which the prescribed stand-by time elapses after the oscillation time ends and the end of the detection cycle, a micro computer discriminates the inner mast 12R as being detected.
Patent JP-H0519033-A (JP)
Title: Device for measuring aging of pulse intensity
Inventor: HIOKA KATSUYA
IPC: G01R33/32
Filed: 1991-07-12
Abstract: PURPOSE:To obtain a device for measuring change of pulse intensity with time which enables aging of pulse intensity to be measured without requiring an NMR device set. CONSTITUTION:A high-frequency pulse which is generated by a pulse generation circuit 1 is sent to a voltage-controlled oscillator(VCO) 7 through an envelope conversion circuit 6. Then, aging of pulse intensity can be detected by displaying an output of a phase detector 9 which performs phase detection of an output signal from the VCO 7 and a constant-frequency signal which is generated by a VCO 8 on an oscilloscope 12.
Patent JP-S5988750-A (JP)
Title: Reversal developing method
Inventor: NOZUNA TSUNEO
IPC: G03G9/08
Filed: 1982-11-15
Abstract: PURPOSE:To obtain an image having excellent sharpness by providing two magnetic brushes and regulating the density for packing the magnetic toner therein and the speeds of the two brushes and a photosensitive body at prescribed values. CONSTITUTION:The densities for packing a magnetic toner in the developing region of the magnetic brush on the 1st magnetic brush roll (expressed hereunder as the 1st roll) 2 and the 2nd magnetic brush roll 3 are determined respectively at 0.2-0.7. The moving speed Vu of the 1st roll 2 and the moving speed Vl of the 2nd roll 3 are determined respectively 2-7 times of the moving speed Vp of a photosensitive body 1. The ratio Vl/Vu in the moving ratio between the 1st and 2nd rolls 2, 3 is set at 0.5-2. The voltage of the potential equal to the latent image potential in a background part or above is impressed on the roll 2 by a bias power source 7 and a bias voltage of <=0.8 times of the latent image potential in the background part is impressed on the roll 3 by a bias power source 8.
Patent JP-H0485427-A (JP)
Title: Composite building construction of medium-high-building and low building
Inventor: TOMITA KOSUKE
IPC: E04B1/35
Filed: 1990-07-30
Abstract: PURPOSE:To secure the efficiency and safety of work by moving a structure body consisting of a lower floor and an upper building assembled in a work yard inside a low-building, upward in order with jacks, and by constructing a building. CONSTITUTION:Inside D-shaped low-buildings, a work yard 2 is set, and a first building unit 6 composed of a lower floor 7 and an upper building 8 having rigidity for enabling the building unit to be laminated on jacks 5, to be retained is assembled. After that, the unit 6 is moved upward with the jacks 5, and is moved upward to a specified level and after that, into the mortice 10 of the lower floor 7, a gate bar 11 as a bearing means is inserted, and the unit 6 is retained on an internal side wall 12. After that, a second building unit 16 is assembled, and the jacks are moved up till the unit 16 is brought into contact with the lower surface of the unit 6, and they are jointed to each other, and the gate bar 11 is removed from, and they are moved up further, and the units 6, 16 are retained by the gate bar 11.
Patent JP-2001025425-A (JP)
Title: Body pressure dispersing mattress
Inventor: TANAKA HIDEHIKO
IPC: A61G7/05
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mattress superior in the properties of dispersing body pressure, capable of preventing bedsores, and suitable for a clinical bed. SOLUTION: This body pressure dispersing mattress 70 is comprised of a foam made of a urethane resin. Here, a plurality of holes are formed in the direction of the thickness, and the holes are comprised of holes 71a formed upward from the lower surface of the mattress in such a way as not to reach the upper surface of the mattress, holes 71b formed downward from the upper surface of the mattress in such a way as not to reach the lower surface of the mattress, and holes 71c passed through the mattress. Columns 72 are formed by the formation of the holes.
Patent JP-2000031209-A (JP)
Title: Sealing method of ic chip with bump
Inventor: ENCHI KOHEI
IPC: H01L23/12
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method of an IC chip capable of improving the productivity and cutting down the filling time of the gap between the IC chip with bump and a circuit board with a sealing resin. SOLUTION: In the sealing step of an IC chip 21 after connecting the IC chip 21 with a bump 22 to the wiring pattern of a circuit board 23 by the flip process, the preprocessing is performed by hole making in the circuit board 23 for filling a sealing resin 25 through the hole H1 thereby enabling the time for filling the entire gap between the IC chip 21 and the circuit board 23 to be cut down.
Patent JP-2000023420-A (JP)
Title: Cooling fan for power tool
Inventor: YAMAUCHI HIROYUKI
IPC: H02K9/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To diminish or remove a whizzing sound of a specific frequency, by arranging a plurality of vanes of a cooling fan unequally and performing their fitting, and making their whizzing sounds have a plurality of kinds of frequencies. SOLUTION: A radial fan 1 is composed of a disk 2, and a plurality of plate vanes 3 fitted vertically to one surface of this disk 2. Here, the positions of individual vanes 3 of the radial fan 1 are arranged unequally. And unbalance of the radial fan 1 is corrected by attaching a compound etc., properly. Consequently, whizzing sounds of a specific frequency can be diminished or removed, by scattering the frequency components of whizzing sounds of the radial fan 1 into a plurality of frequencies, when it rotates at a high speed just like that of a power tool.
Patent JP-H06172418-A (JP)
Title: Production of superabsorbent polyacrylate having low residual monomer content
Inventor: SHIYUU RON REEBURU
IPC: A61L15/60
Filed: 1993-08-11
Abstract: In the preparation of superabsorbent powders consisting of partially neutralised polyacrylic acid according to a process including the formation of a gel by a first polymerisation in inverse suspension and at least one polymerisation of an additional monomer charge after its absorption by the gel formed in the first place, and a polymer separation sequence comprising an azeotropic dehydration and drying, a certain quantity of aqueous hydrogen peroxide is introduced between the dehydration and the drying, and this has the result of reducing the residual monomer content of the final product to less than 50 ppm.
Patent JP-S6092573-A (JP)
Inventor: NISHI KENICHI
IPC: G07C9/00
Filed: 1983-10-25
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。