baber/WOPTO huggingface dataset:
Patent JP-H05159092-A (JP)
Title: Laser beam emitting/scanning device
Inventor: SATO SHINICHI
IPC: H01S5/30
Filed: 1991-12-05
Abstract: PURPOSE:To obtain a constant laser beam by compensate the deviation of the efficiency of a laser scanning part in the case of exchanging a laser bean emitting part with the laser beam emitting part and a bar cord reading part. CONSTITUTION:A laser beam emitting device has a laser diode 31, a driving circuit 32 of a laser diode 31, an efficiency storage means 41 storing the laser beam output of the laser diode 31 and the changing rate of a laser beam quantity outside of the laser beam emitting device 21 and a beam quantity control means 42 controlling the driving circuit 32 corresponding to the changing rate of the laser beam quantity stored in the efficiency storage means 41. The beam quantity control means 42 controls the driving circuit 32 of the laser diode 31 in accordance with the efficiency stored in the efficiency storage means 41 so as to compensate the beam quantity of the laser beam. Consequently, the laser beam of the prescribed beam quantity can be obtained and the laser output can be controlled to be the beam quantity satisfying both the safety reference and reading efficiency without directly detecting the laser beam irradiating outside.
Patent JP-H04192465-A (JP)
Title: Master-slice type semiconductor integrated circuit
Inventor: KOBAYASHI SHINICHI
IPC: H01L27/118
Filed: 1990-11-27
Abstract: PURPOSE:To suppress an increase in the area of a chip due to unuse of a large- sized semiconductor element by composing an output circuit for processing a large current, connecting a voltage conversion region to a large current driving semiconductor element in a common region, and composing a voltage converter capable of processing a large current. CONSTITUTION:An output buffer and a voltage converter require large-sized transistors having large driving capacity due to necessity of processing large currents, and an element necessary to form an output buffer except the large- sized transistor is disposed on a region 7. A component of a voltage converter except the large-sized transistor is disposed on a region 9. Necessary large-sized transistors 15, 17 are all disposed on a common region 11. Thus, the transistor 15 used for an output stage for the voltage converter and the semiconductor element 17 to be used for the final output stage of the buffer can be formed to be common, and the occupying area of the element can be reduced.
Patent JP-2000140115-A (JP)
Title: Mobile gas feeding device
Inventor: HARADA AKIRA
IPC: A61M16/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To allow an operator manually and surely to turn on and off the device by installing a power on/off means close to the operator at the time of mounting on a vehicle in a device provided with a generating means generating enriched gaseous oxygen and a feeding means for feeding the enriched gaseous oxygen to use. SOLUTION: In a case when a respioratory disease patient uses a mobile gas feeding device 6 to be used for a home oxygen therapy on vehicle, a fuse 2 is fixed to a plus-side wiring from a battery 1 in an engine room to wire to the device 6 through a relay 3, an on/off means 4 and a power source connector 5. The relay 3 is made to turn on/off by synchronizing with on/off of an engine and wiring for on/off of this relay 3 is wired to the key switch of the vehicle so that the relay 3 may be turned on/off at the position of the ignition of the key switch. Thus, on/off is manually operated without regard to the installing position of the device.
Patent JP-H10157456-A (JP)
Title: Sunvisor for vehicle
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject device suitable for a slider for a mirror cover or a lighting device by providing a half part of main body with a receiption recess part for an insertion body which has a main support part, opposite support shaft and a locking spring, or a mirror retaining a slider and raining means for an electric contact and a switch. SOLUTION: A receiption recess 11 of a half body 9 of a main body receives therein an almost flat insertion body 15 which can be fitted in a sunvisor. The insertion body 15 includes a rail 16 which includes an opposite support range with an opposite support shaft and a main support part 17, the main support part being used for supporting a main support shaft 2. The sunvisor is set with the insertion body 15 used and is provided with a slider 7 covering a mirror 6 under the non-use condition. The sunvisor incorporates a lighting device so that the mirror 6 can be used at a dark time. Power feeding to the lighting device is performed through a conducting wire penetrating the support shaft 2 by means of a micro-switch.
Patent JP-H04192570-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UCHIDA TORU
IPC: H01L21/205
Filed: 1990-11-27
Abstract: PURPOSE:To reduce a dark current by a method wherein a heterojunction having a composition-tilted layer between elements A to D and elements A, B is included between a first semiconductor layer and a second semiconductor layer which are respectively specific. CONSTITUTION:A constitution having the following is adopted: a first compound semiconductor layer composed of quaternary elements A to D; a second compound semiconductor layer composed of binary elements A, B out of the quaternary elements; and a heterojunction provided with a composition-tilted layer between the elements A to D and the elements A, B between the first semiconductor layer and the second semiconductor layer. Consequently, it is possible to prevent the lattice mismatching from being caused between heterojunctions, to reduce a lattice defect, to enhance the characteristic of the heterojunction and to reduce a defect near the interface between a light-absorbing layer and a carrier-multiplying layer. Thereby, a dark current can be reduced.
Patent JP-2000140700-A (JP)
Title: Powder separator and powder separation
Inventor: OSHIBA TOMOMI
IPC: B03C7/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a powder separator and a powder separating method by which powder can be separated according to specific electric charge (Q/M) that the powder has. SOLUTION: This powder separator is provided with an electrification means 12 for electrifying powder p, a conveying means 13 for conveying the electrified powder along a flow passage, and an electric field applying means 14 for applying an electric field of the direction perpendicular to the conveying direction of the electrified powder, and it electrostatically separates this electrified powder according to specific electric charge (Q/M) that the electrified powder has. And it is also preferably provided with a moving valve 15 for guiding the electrified powder having the desired specific electric charge to a prescribed recovery area.  In this powder separating method, electrified powder obtained by electrifying powder is conveyed along a segmented flow passage and electric force from the electric field applied in the direction perpendicular to the conveying direction thereof is applied to the electrified powder, thereby the electrified powder is electrostatically separated according to the specific electric charge (Q/M) that the electrified powder has.
Patent JP-H11114253-A (JP)
Title: Hook-eye fixture sewing machine
Inventor: MIYAJI SHINJI
IPC: D05B3/18
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To simplify changing the number of needles between fitments when sewing intervals of hooks or eye fitments are changed in a hook-eye fitment sewing machine. SOLUTION: In a single needle lock stitch zigzag sewing machine 80 provided with an upper shaft 87 for driving a needle 83 and a cam shaft 25 provided with two pieces of feeding cams 36 and 37 for feeding a hook H or an eye E to a sewing position by a fitment feeding mechanism 35, rotation of the cam shaft 25 is independently rotated to rotation of the upper shaft 87 by means of a servo motor 30 (a pulse motor can be used too) and the servo motor 30 is controlled according to a program of a sewing pattern inputted in advance in a control part. It is possible thereby to change arbitrarily the rotation of the cam shaft 25 to the rotation of the upper shaft 87.
Patent JP-H08173343-A (JP)
Title: Faucet metal fixture with handle
Inventor: KITSUKAWA MAKOTO
IPC: A47K4/00
Filed: 1994-12-26
Abstract: PURPOSE: To prevent getting burnt or damaging utensils in using a faucet metal fixture instead of a handrail when acting near the faucet metal fixture of a bathroom or the like. CONSTITUTION: This faucet metal fixture with a handle is constituted such that both faucet metal fixture Da and handle 8a can be attached to a counter 2 of a bathroom unit A through a seat plate 11a, at least a grip portion 10a of the handle 8a can be attached at such a position as there is not a fear of touching adjusting knobs 3a, 4a, faucet metal fixture 5a, shower piping 6a, a tap 7a and the like when one grips the grip portion 10a with a hand.
Patent JP-2001154980-A (JP)
Title: Information processing system for arranging data/ address channel
Inventor: KO KENJI
IPC: G06F13/36
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an information system for arranging a data/address channel by which information transmission is optimized at high speed. SOLUTION: A synchronous data bus means by conventional technique is replaced with an asynchronous data/address channel and, then, data and an address are transmitted/received via a plurality of channels CH CO1 to COn, CH P1 to Pn and CH M1 to Mn between a system controller 60 and a CPU 10, a memory means 30 and first and second peripheral units which are connected to the controller 60. Inter-equipment channel connection is controlled by an exchange electric circuit module 61 and a control logic 62 in the system controller 60 and the required number of channels are decided in accordance with the needs of an information amount. Thus, an inter-equipment transmission/ reception frequency width is widened and a single transmitting direction is kept when the channels CH CO1 to CH Mn are started.
Patent JP-H03115308-A (JP)
Title: Method for controlling particle size when manufacturing powdery hydrophilic polymer
Inventor: KAARU HENIHI
IPC: C08F6/06
Filed: 1989-12-14
Abstract: PURPOSE: To efficiently obtain a powdery hydrophilic polymer while controlling a particle size by supplying a water-soluble unsaturated monomer to a powder bed in the presence of a polymerization initiator and an inert auxiliary soln. while regulating the same by a nozzle and distilling the inert auxiliary soln. to polymerize the monomer while discharging polymerization heat.  
     CONSTITUTION: When a water-soluble monoethylenic unsaturated monomer is held to a powder state within a powder bed in the presence of a polymerization initiator and an inert auxiliary soln. and the auxiliary soln. is distilled off to discharge polymerization heat and a reaction mixture is polymerized under stirring, the soln. of the monomer in the inert auxiliary soln. is divided into fine droplets by an inert gas by using the multiple component nozzle immersed in the powder bed to be polymerized and the particle size of the formed powder polymer is controlled by changing the amt. of the inert gas to obtain the objective powdery hydrophilic polymer while controlling a particle size. The amt. of the inert gas necessary for finely dividing the monomer soln. is desirably 10-100 l per liter of the monomer soln. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001143685-A (JP)
Title: Apparatus for manufacturing electrode for cell
Inventor: IIJIMA SHINJI
IPC: H01M2/30
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode for a cell which can produce continuously and stably the electrode without a welding failure by conforming a welding velocity of an electrode member with a lead foil by welding electrode roller to a conveying velocity of the electrode member. SOLUTION: Each of inexpensive inverter motors 14, 21 are used as the driving sources of a conveyor 10 and a welding electrode roller 20, a first encoder 15 is used to detect conveying velocity Vc of an electrode member A by a conveyor and a second encoder 23 is used to detect rotation velocity Vr of a welding electrode roller's outer diameter portion, and a controller 30 is used to control variably a driving frequency of an inverter motor so that the conveying velocity and the welding velocity are equal.
Patent JP-H10160466-A (JP)
Title: Laser-plumb bob
Inventor: SAKAI SADAAKI
IPC: G01C15/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To detect a correct verticality by attaching a laser-projecting body vertically to a base plate having a horizontality-adjusting means and a plurality of levels. SOLUTION: An opening 2 is formed at the center of a base plate 1, which is shut by an acrylic plate or the like transparent plate 3. Levels are set in two directions on the base plate 1. A horizontality is secured by level-adjusting bolts 4 with the use of levels. A laser-projecting body 7 is fixed to a laser- mounting body 8. The base plate 1 is arranged at a reference position of a member, and the horizontality of the base plate 1 is fixed by the levels and level-adjusting bolts 4. Thereafter, a switch 9 is turned on and laser beams 10 are projected to a target. Since the laser-projecting body 7 is correctly set, a projection direction of the laser beams is rendered stably vertical.
Patent JP-H04193674-A (JP)
Title: Supporting device for axle box
Inventor: MIZUGUCHI NOBUAKI
IPC: B61F5/30
Filed: 1990-11-28
Abstract: PURPOSE:To reduce transverse pressure acting on each axle so as to allow a train to pass curved lines at high speed by interposing rubber vibration isolators between axle boxes mounted to both ends of each axle and a cylindrical axle guard guided into the cavity of each axle box, and making the form of each rubber vibration isolator asymmetrical in the longitudinal and cross directions. CONSTITUTION:Axles 7 for supporting wheels 4 running on rails 3 are mounted on a truck frame 2 via axle boxes 6 held on the upper and lower and right and left sides of the lower portion of the truck frame 2 mounted on the lower part of the body of a vehicle. Rubber vibration isolators 9 are installed between each axle box 6 serving as a point of transfer of forces and its axle guard 5. In this case, the rubber vibration isolators 9 are provided in asymmetrical form in the longitudinal and cross directions. When acted upon by a centrifugal force each axle guard 5 is located in a position 52; i.e., each axle box 6 is allowed to move diagonally relative to its axle guard 5 by the centrifugal force acting on the vehicle passing a curve, whereby the vehicle is allowed to pass curved lines more smoothly.
Patent JP-H10156759-A (JP)
Title: Handheld machine tool
Inventor: JUSTUS LAMPRECHT
IPC: B24B23/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a handheld machine tool that can be assembled at low cost, such that good cooling of a motor and output enhancement are brought about by securing a sufficient amount air reflux, that generation of noises is minimized, and that the weight of a handheld machine tool is affected advantageously. SOLUTION: An air-guide annular part 22 holds air guide vanes 23 in an area outside the air guide annular part 22, especially at regular intervals; with each of the air guide vanes 23 oriented diagonally to the longitudinal axis 17 of a drive shaft, i.e., to the direction of an axis, and located particularly at the height of the free outer end 19a of a fan blade 19.
Patent JP-H01170373-A (JP)
Title: Frequency converter
Inventor: MIURA KAZUTOSHI
IPC: H02M5/27
Filed: 1987-12-22
Abstract: PURPOSE:To set an input power factor to 1 by bringing the frequency and the phase of the terminal voltage of a phase advancing capacitor in coincidence with those of a phase reference signal applied by an external oscillator. CONSTITUTION:A circulating current type cycloconverter 1 is composed of positive group converters 2, negative group converters 3, and DC reactors 4-5, and a variable frequency power source 7 is connected through an AC reactor 6 to its input. The input terminals of both the converters 2-3 are connected to a phase advancing capacitor 8, and a load 9 is connected to its terminal. Detectors employ an input current detector 10, a detector 11 of a phase advancing capacitor terminal voltage, and a synchronizing signal generator 12. A controller is composed of a voltage instructing circuit 13, a converter 14, a voltage control compensator 15, a current control compensator 17, etc. Thus, a phase reference signal is applied to obtain an arbitrary frequency, an output voltage is detected from the terminal voltage of the capacitor 8 thereby to control the current of the power source 7.
Patent JP-H08180146-A (JP)
Title: Optical card position detecting device
Inventor: HAYASHI YASUO
IPC: G06K13/067
Filed: 1994-12-26
Abstract: PURPOSE: To provide an optical card position detecting device which can improve the detection precision of a sector head position as to a multitrack read system. CONSTITUTION: To determine a reference track of the multitrack read system, a track select signal(SEL) is varied from 0 to 5 to select the corresponding track (n-n+4), a selector A47 selects a binarization output corresponding to a precedent beam between read binarization outputs from an A binarization circuit 41a and a B binarization circuit 41b; and the number of edges of a PRE amble is counted as to the read binarization output to judge a track having sector data, and this track is regarded as the reference track.
Patent JP-H08176706-A (JP)
Title: Material for glass molding die
Inventor: TANIGUCHI YUICHI
IPC: C22C9/04
Filed: 1994-12-26
Abstract: PURPOSE: To accomplish to carry out the operation without a release agent in a Cu-Zn base material for a metallic die for manufacturing glass bottles. CONSTITUTION: The material for a glass molding die is, in percentage by weight, 1-5% Fe, 4-12% Al, 5-25% Zn, 5-20% Ni and the balance Cu. If necessary, one out of Cr, Ti or Zr is additionally made to contain for 0.05-1%; and furthermore, one out of Pb, S or Ca is also made to contain for 0.1-5%. As a result, operation without using a release agent is made possible, enabling the production of glass bottles with a good surface quality, allowing a casting temperature lower than with a Cu-Fe base material for a die and realizing stability in the structure.
Patent JP-H01164608-A (JP)
Title: Tire slip stopper device
Inventor: FUKAI TOSHIO
IPC: B60C27/16
Filed: 1987-12-21
Abstract: PURPOSE:To permit a main unit to be easily removed from a tire by arranging a back patch member, consisting of material of low adhesiveness to the tire, in the main unit in its surface adapted to the tire, in the case of a tire slip stopper device forming the main unit by rubber material. CONSTITUTION:A tire slip stopper device 10, mounted to a tire 20, is for preventing a tire from slipping on a snow covered road or the like, and providing a reinforcing cord 11 to be embedded in a main unit 10, its basic material is formed from rubber material. Here, the main unit 10 arranges in its surface, adapted to the tire, a back patch member 100, consisting of material of low adhesiveness to the tire, to be connected to a base part consisting of rubber material. The back patch material 100 is formed from a material of low coefficient of surface friction. Thus, the main unit 10 is suppressed from adhering to and being easily removed from the tire.
Patent JP-H10146463-A (JP)
Title: Game machine for playing shop
Inventor: OTA MICHIHIRO
IPC: G06K17/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reproduce a mid-way game progress state later to resume the same game with the same game machine, even after suspending a game in progress. SOLUTION: This game machine is provided with a driver to read/write the information out of and into a freely-attachable/detachable recorder 10 so that the information to display an on-play game progress status can be written into the recorder 10, while those to display the game progress status recorded into the recorder 10 can be reproduced to resume the same game from the mid-way progress status.
Patent JP-H05135276-A (JP)
Title: Coin timer device
Inventor: EBISU SHUSUKE
IPC: H04N21/4185
Filed: 1991-11-11
Abstract: PURPOSE:To provide a coin timer device whose operation can be secularly stabilized, and whose illegal usage can be prevented by preventing a dust from entering into the coin timer device from a coin input port. CONSTITUTION:This device is equipped with a cover 10 capable of being opened and closed which always closes a coin input port 2, stopper 12 which stops a coin N inputted when the cover 10 is opened, until the cover 10 is closed, and a second detection switch 13 which generates an output after detecting a closed state of the cover 10. Then, a control circuit 6 is operated when the outputs of both a first detection switch 5 which detects the coin N passing through a coin passage 4, and the second switch 13 are simultaneously operated.
Patent JP-H09145008-A (JP)
Title: Computation method of header strength of pressure vessel and determination method
Inventor: MURATA MASAHIRO
IPC: F22B37/22
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a computation method that analyzes the header strength of a pressure vessel with high accuracy in a short time and provide a method that judges immediately whether or not the design is proper from the computation results of this strength. SOLUTION: This invention relates to a header strength computation method of a pressure vessel which computes the strength of a header in a pressure vessel which is provided with headers 2 which connects a plurality of heat transfer tubes 1 laid out in rows where each of the heat transfer tubes 1 is regarded as flat plates O, A and B and covers a header strength judging method of the pressure vessel that compares the results of the header strength computation method of the pressure vessel with a predetermined stress value.
Patent JP-2001137022-A (JP)
Title: Handicraft and its manufacturing method
Inventor: KISO TOSHIE
IPC: C03C17/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a handicraft which is thin and light, and wherein the shape of detailed sections is delicately expressed, and there is no fear for a deformation in the manufacturing process. SOLUTION: This handicraft comprises a molded article obtained by imparting a shape to a metal mesh plate, coated with a metal.
Patent JP-H08220838-A (JP)
Title: Press with automatically aligned electrification device
Inventor: DEIBUITSUDO KEI YANGU
IPC: G03G15/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a user-replaceable unit containing an automatic aligning electrifying device automatically aligning the electrificatgion start position to the platen document off-set position and used for an electrostatic electrophotographic copying machine. SOLUTION: This electrostatic electrophotographic copying machine is provided with a frame, a charge holding photoconductive face 12, and a document platen 30 containing the document off-set position useful to copy a document having a blackish border or a clipped edgeless document. This automatic aligning electrifying device assembly 100 is provided with (a) a corona generator 26 electrifying a photoconductive face 12, (b) a stop member fitted to the copying machine directly below the platen 30, located directly below the document off-set position 102 of the platen 30 apart from the desired position by a predetermined distance, and kept in contact with the corona generator 26, and (c) an elastic force applying means 130 supported in the copying machine, connected to the corona generator 26,  and automatically aligning the corona generator 26 at the desired position against the document off-set position 102.