baber/WOPTO huggingface dataset:
Patent JP-H051674-A (JP)
Title: Driven gear for rotating gear pump
Inventor: YOSHIMURA TAKASHI
IPC: F04C2/10
Filed: 1991-06-20
Abstract: PURPOSE:To provide a driven gear for a rotating gear pump in which the strength of a green compact is increased with a large pressure receiving area assured by adding constitutional parts to the extent that its light weight is not adversely affected at the time of powder molding, and the upper and lower punches are increased in stiffness at low cost in manufacture. CONSTITUTION:Inner teeth 2 are formed in the inner circumferential section of a gear main body 1 in a ring shape, and the outer circumferential section of the gear main body 1 is formed into the shape of recessed and projected sections in response to the aforesaid inner teeth 2. And each rib 5 connecting mutually adjacent crest sections 4, is formed in each trough section 3 at the outer circumferential section of the gear main body 1.
Patent JP-H05341481-A (JP)
Title: Film developing device
Inventor: ENDO TETSUYA
IPC: G03D17/00
Filed: 1992-06-09
Abstract: PURPOSE:To prevent a film from being damaged and to facilitate optimum operation processing in a dark box by setting a processing condition corresponding to the liquid quality of plural kinds of processing liquid, immersing the film every container and executing the vibrating processing thereof. CONSTITUTION:A main body 2 is provided with a means setting the processing condition corresponding to the state of the liquid quality of liquid developer and fixing liquid housed in the first and the third containers 11 and 13, for example, a set means which checks the density of the developed film 8, compares it with the density of 1-9 stages previously set, for example, and selects a precise immersing time. Besides, the tactful speed of vibrating operation while the film 8 is immersed in the liquid developer and the combination pattern thereof may be previously set. The processing condition can be automatically or manually set. Based on such set, a processing and carrying means can be operated by the instruction of a microcomputer. Thus, the film 8 is automatically processed by the precise immersing time without any manual work and the homogeneous processing can be always executed.
Patent JP-S6452581-A (JP)
Title: Rear steering controller for automobile with four steering wheel
Inventor: RUSHIEN GARUTEIE
IPC: B62D7/15
Filed: 1988-07-13
Abstract: PURPOSE: To enable rear wheel steering in a designated direction and by a designated amount, interlocking with front wheel steering by engaging a roller driven by a driving shaft interlocking with the front steering mechanism with at least one cam forming part formed on a plate part integrated with a rear steering rod. CONSTITUTION: This rear steering mechanism has a driving shaft 10 interlocking with the front steering mechanism, and the shaft end is provided with an input pinion 19 meshed with three planetary gears 20-22 arranged at equal angles. The planetary gears 20-22 further meshes with a static ring gear 23 integral with a housing 16, and rollers 29, 30 are supported on the extension part of the shaft center of two planetary gears 20, 21 of them. The rollers 29, 30 are respectively engaged with cam forming parts 48, 49 formed on a plate part 31 integrated with a steering rod 32. Thus, with rotation of the rollers 29, 30, the steering rod 32 is displaced in the direction of car width along designated curves of the cam forming parts 48, 49, thereby steering the rear wheels through a steering lever 46 or the like.
Patent JP-H0470360-A (JP)
Title: Printing drive control method in thermal printer
Inventor: YAMASHITA KIYOSHI
IPC: B41J2/365
Filed: 1990-07-02
Abstract: PURPOSE:To uniformize a printing density on recording paper by a method wherein a voltage amplitude value of a printing drive pulse is changed on an arbitrary characteristic curve in compliance with a temperature change of a thermal head in a printing drive control part of a printing drive part of a thermal printer. CONSTITUTION:When a printing instruction signal is transmitted from a thermal recorder control part 1 to a printing drive pulse generation circuit 3 through a printing instruction signal line 7, the printing drive pulse generation circuit 3 transmits a drive pulse signal having a pulse width to to a drive pulse voltage generation circuit 5 at every printing cycle T. The drive pulse voltage generation circuit 5 determines a voltage amplitude value of a drive pulse voltage serving as a drive power source of the thermal head on an arbitrary characteristic curve in compliance with temperature information of a thermal head substrate outputted from a thermal head 6 and supplies this value to the thermal head 6 for conducting printing. In this manner, a printing density is kept constant. Thus, the deterioration of a printing quality at a high temperature, which is hard to a printing quality at a high temperature, which is hard to prevent from occurring in a prior art, can be prevented in a relatively easy manner.
Patent JP-S6153773-A (JP)
Title: Semiconductor device and production thereof
Inventor: AZUMA TAKASHI
IPC: H01L21/265
Filed: 1984-08-24
Abstract: PURPOSE:To produce a semiconductor device with reduced hot carriers, by providing a low concentration region of a second conductivity type between a low concentration region of a first conductivity type and a region of the second conductivity type under a gate electrode, and constructing an N<+>-N<->-P<->-P structure. CONSTITUTION:An SiO2 gate oxide film 7 is formed on the surface of a P<-> type Si substrate 1, and B ions are implanted therein to form a P type layer 20. A gate electrode film consisting of a refractory metal such as W or Ti, or a silicide metal thereof is formed and etched to form a gate electrode 8a. A protective insulation film 21 is formed thereon. P<-> type layers 22 and 23 are formed in the layer 20 on the substrate 1 not covered with the electrode 8. N<-> type layers 24 and 25 are formed on the surface of the substrate 1, and then ions of an N type impurity such as As or the like are implanted therein with the use of the side wall 9 as a mask for forming an N<+> type source region 2 and drain region 3. The protective insulation film 21 is then removed with a chemical agent or the like. Thus, an MOSFET of N<+>N<->P<->P structure can be obtained.
Patent JP-H04245998-A (JP)
Title: Paper making method improved in water retention and discharge
Inventor: AASAA JIEIMUSU BIGARA
IPC: D21H17/67
Filed: 1991-07-16
Abstract: PURPOSE: To improve both the retention and the drainage in papermaking and facilitate the feed of an additive therefor to a paper machine. CONSTITUTION: This method for papermaking includes steps of initially adding a high-molecular weight cationic polymer to a papermaking cellulosic slurry and then adding a medium molecular weight anionic polymer thereto. The cationic polymer is added after the addition of a filler but before at least one of the shear stages to which the slurry is subjected prior to sheet formation and drainage. The anionic polymer is added after the shear stage which is subsequent to the addition of the cationic polymer.
Patent JP-2000007836-A (JP)
Title: Compound
Inventor: FUCHIGAMI EIJI
IPC: C04B18/14
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To produce a compound giving a sheet having high sound-insulating and damping properties by compounding a rubber and/or an elastomer with a specific granular slag. SOLUTION: This compound is composed of (A) a rubber (preferably chloroprene rubber) and/or an elastomer (e.g. styrene-butadiene-styrene copolymer) and (B) electric furnace oxidized granular slag. The is preferably used in the form of a sheet. The component B contains 10-26 wt.% of COO, 8-22 wt.% of SiO2, 4-1 wt.% of MnO, 2-8 wt.% of MgO, 13-32 wt.% of FeO, 9-45 wt.% of Fe2O3, 4-16 wt.% of Al2O3, 1-4 wt.% of Cr2O3, etc., and is free from clay, organic impurity and salt contained in natural aggregate component. The component B is preferably added in an amount of <=30 pts.wt. based on 100 pts.wt. of the component A. A sheet having heavy weight and excellent sound-insulating property and damping property can be produced at a low cost.
Patent JP-H0783162-A (JP)
Title: Axial piston type double liquid pressure rotating machine
Inventor: YUASA KAZUMASA
IPC: F04B1/24
Filed: 1993-06-22
Abstract: PURPOSE:To prevent mistaken assembly of a pair of valve plates on a head casing, and effectively increase the service life of a liquid pressure rotating machine in an axial piston type double liquid pressure rotating machine. CONSTITUTION:Valve plates 33, 33' are formed so that the left and right distances L3, L4 may be different from each other relative to the center position of projecting spherical switching surfaces 33A, 33A'. When the valve plates 33, 3' are assembled to recessed arc-shaped tilting and sliding surfaces 32, 32', swaying pins of a tilting mechanism are inserted into inserting holes 33C, 33C', and this constitution prevents mistaken assembly of the valve plates 33, 33'.
Patent JP-H0225810-A (JP)
Title: Photoelectronic device
Inventor: AIKI KUNIO
IPC: H01S5/00
Filed: 1988-07-15
Abstract: PURPOSE:To execute the photocoupling of an optical element and an optical fiber with a high accuracy by making the supporting part of at least one of the optical element, a convergent optical system and the optical fiber into a position adjustable shape due to a plastic deformation. CONSTITUTION:On an optical path between an optical fiber 17 and a laser diode chip 6, a first lens 8 in a spherical shape supported by a plastic-deformable lens stay 7 in a plate shape and a second lens 21 in the spherical shape held in the inner edge of a fixed guide 13 are provided. In the photocoupling adjustment in a direction made vertical to the optical path between the laser diode chip and optical fiber, it is executed by the plastic deformation of the lens stay 7 of the first lens 8 arranged between the laser diode chip 6 and optical fiber 17 and the plastic deformation of the inner edge of the fixed guide 13 fitted to the second lens 21. An optical axis alignment in the direction along the optical path is executed by the rotation adjustment of a mobile guide 14 to be screwed to the fixed guide 13 and, simultaneously, to hold the optical fiber. Thus, the optimum optical axis alignment of the optical fiber 17 and laser diode chip 6 can be executed with a high accuracy.
Patent JP-S6156878-A (JP)
Inventor: KUMADA AKIO
IPC: B25D5/00
Filed: 1984-08-24
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-H0926586-A (JP)
Title: Liquid crystal display device
Inventor: OUGIICHI KIMITOSHI
IPC: G02F1/1345
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To cope with the change of the kind of driving IC chip by arranging/ forming a wiring to which the bump of the driving IC is connected on a substrate so as to mount plural different kinds of driving ICs. SOLUTION: Two kinds of driving ICs having different widths in the x direction are mounted on the positions IC1, IC2. Namely, dammy input terminals and their wirings are included/provided in an input terminal and its wiring connected to an input bump of the driving IC so as to cope with plural different kinds of chips. Namely, the arrangement of a bump to which a prescribed signal or a power source is inputted is different depending upon the kind of the chip, the input terminal and the wiring is provided in advance so as to cope with the bump arrangement of plural kinds of chips. The output wirings OLs to which the bumps of driving ICs are connected are formed in parallel over a prescribed length, respectively, so as to mount plural kinds of driving ICs having different widths in the extending direction (x direction) of wiring.
Patent JP-H0470351-A (JP)
Title: Ink jet printer
Inventor: SATO HIROYUKI
IPC: B41J2/175
Filed: 1990-07-02
Abstract: PURPOSE:To shrink a bubble in an ink flow path to ensure the removal of the bubble to conduct a proper printing by a method wherein bubbles and the like stagnating inside a head and a buffer tank are pressurized by a pressurizing pump as well as sucked by a suction pump. CONSTITUTION:When bubbles or the like stagnate inside a head 1, a buffer tank 2, or the like, a motor 27 is driven with the head 1 capped with a cap 4 to actuate a pressurizing pump 28, and a motor 6 is driven to actuate a suction pump 7. In this manner, a pressurizing air is fed from a pressure supply port 24 of the cap 4 to an ink tank 3 through a pressure connection port 21, whereby ink in the buffer tank 2 and an ink flow path of the head 1 is pressurized. On the other hand, by sucking a nozzle 1a of the head 1 from an ink suction port 22 by the suction pump 7, the pressurized ink and bubble in the head 1 are sucked out of the nozzle 1a to be discharged to a waste liquid tank 8. In addition, an ink residual amount sensor 18 stops the drive of the pressurizing pump 28 when detecting the exhaustion of ink in the path from the ink tank 3 to the buffer tank 2.
Patent JP-H0734370-A (JP)
Title: Device for forming and displaying embroidery data
Inventor: ASANO FUMIAKI
IPC: D05B21/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide the embroidery datum-forming and displaying device capable of facilitating an embroidery datum-forming work, reducing errors generated on the formation of the embroidery data, and improving the efficiency of the formation. CONSTITUTION:The characteristic of this embroidery datum-forming and displaying device comprises memorizing information related to the thickness of a yarn used for a sewing work in a RAM and subsequently displaying the information related to the thickness of the yarn read out from the RAM on a display in a state reflected on stitches in response to the thickness of the yarn.
Patent JP-H10330215-A (JP)
Title: Oily cosmetic
Inventor: WADA MASAYOSHI
IPC: A61K8/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an oily cosmetic excellent in ultraviolet blocking effect and usability such as nonstickiness and fit feeling, by including a specific polysiloxane-polyoxyalkylene copolymer and an ultraviolet blocking agent. SOLUTION: This oily cosmetic is obtained by including (A) 0.01-50.0 wt.% of a polysiloxane-polyoxyalkylene copolymer of the formula (R<1> to R<4> are each a 1-32C alkyl; (a) is 1-1,000; (b) and (c) are each 0-1,000; (d) is 1-100; (x) and (y) are each 1-8; wherein excepting (b)=(c)=0) (pref. in the formula, R<1> to R<4> are each methyl; (a) is 5-50; (b) is 1-50; (c) is 0-30; (d) is 2-10; (x) and (y) are each 2-4) and (B) 1.0-50.0 wt.% of an ultraviolet blocking agent, i.e., ultraviolet absorber such as benzoic acid-, anthranilic acid- or salicylic acid-based one or ultraviolet light scattering agent such as commercially available titanium oxide or zinc oxide microparticles.
Patent JP-2001004517-A (JP)
Title: Gas analyzer
Inventor: MATSUNO GEN
IPC: G01N5/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To suppress the variation and change of a characteristic balance due to manufacturing, aging deterioration or the like of a sensor element to a minimum limit by supplying the same sample gas to a plurality of gas sensor having the same characteristics at different flowing speeds. SOLUTION: Crystal oscillator type sensors 11, 12 having the same characteristics are installed in a sensor cell 13. A portion for installing the sensor 11 has a small channel sectional area, and a portion for installing the sensor 12 has a large channel sectional area. First, a zero gas is supplied from a gas supply port 14, and outputs of the sensors 11, 12 are stabilized at a zero point. Since positions for installing the sensors 11, 12 are different in the channel sectional areas, flowing speeds on the surfaces of the sensors 11, 12 are different. Then, sample gas is supplied from the port 14. An operator 16 measures a responding speed (time constant) for the sample gases of the sensors 11, 12, and specifies a component of the gas from a difference of responding speeds (time constants) of the sensors 11, 12.
Patent JP-H096110-A (JP)
Title: Developer cartridge, developing device, process cartridge and image forming device
Inventor: WATANABE KAZUFUMI
IPC: G03G21/18
Filed: 1995-06-19
Abstract: PURPOSE: To provide a developer cartridge, a developing device and a process cartridge constituted so that operability is simplified, the attachment of a developer (toner) cartridge or the moving quantity of a shutter provided on the cartridge can be easily recognized, and the toner can be easily replenished as for a toner replenishment system process cartridge or the developing device, and an image forming device provided with the process cartridge, the developing device and the developer cartridge. CONSTITUTION: The developer cartridge C is attached to the process cartridge so that it can be attached and detached. When the cartridge C attached to the process cartridge is moved to a toner replenishing position, the opening and closing actions of a shutter 18 provided at the hopper part 10e of the process cartridge and the shutter 23 of the developer cartridge C are interlocked with each other.
Patent JP-S57100641-A (JP)
Title: Tape erasure preventing device
Inventor: OKAMURA SHIROU
IPC: G11B15/00
Filed: 1980-12-12
Abstract: PURPOSE:To prevent malfunction by inhibiting a recording means from operating when there is the playback output of a recording tape. CONSTITUTION:The output of a recording tape 3 by a playback head 5 is amplified by an amplifier 10 and then converted into an adequate signal by a processor 17 to drive a recording preventing means. Consequently, the erasure power source 20 of an erasing head 6 is stopped and a recording head 7 is turned off. Thus, malfunction is prevented.
Patent JP-H0463322-A (JP)
Title: Transmission type liquid crystal display device
Inventor: ITO KUNIHIKO
IPC: G02F1/1335
Filed: 1990-07-02
Abstract: PURPOSE:To improve vidual angle dependency by converting light projected from a light source into parallel beams vertical to a liquid crystal layer to irradiate the layer with the parallel beams and then diffusing the image of a liquid crystal element by light scattering member. CONSTITUTION:The light source 17 is arranged on the rear side of the liquid crystal display element 16, an optical means 18 is arranged between the light source 17 and the element 16 and the translucent light scattering means 19 consisting of ground glass or the like to scatter light is arranged on the opposite side of the light source 17 through the element 16. Light beams from the light source 17 are guided by many optical fibers 25, and since the end parts 25a of the fibers 25 are arranged in the vicinity of the element 16, the beams from the end parts 25a are supplied to the liquid crystal layer 13 as parallel beams and an image on the element 16 is projected to the member 19 to form the image. The member-19 consists of ground glass e.g. at least one surface of the member 19 is rugged, so that light beams are scattered and a wide visual angle can be obtained.
Patent JP-S5966551-A (JP)
Inventor: NOGAMI ISAO
IPC: D04B1/02
Filed: 1982-10-05
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-H1073019-A (JP)
Title: Exhaust temperature raising device for cylinder injection type internal combustion engine
Inventor: KANEKO KATSUNORI
IPC: F02D45/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To raise the temperature of an exhaust emission control device efficiently by injecting additional fuel within a flame remaining period of main combustion when it is judged by the temperature of the exhaust emission control device that activation of the exhaust emission control device is necessitated, and setting the injection start timing of the additional fuel on the basis of a parameter having influence on the flame remaining period. SOLUTION: In a device in which selection of an injection mode and setting of a fuel injection rate are carried out by fuel injection control means in an ECU 23, an additional fuel injection control means is arranged, and it is judged on the basis of an output from a catalyst temperature sensor 26 for detecting the temperature of the catalyst 9 by the additional fuel injection control means whether a catalyst 9 is in an active condition or not. In the case where an inactive condition of the catalyst 9 is judged, additional fuel injection is carried out within a flame remaining period when flame of main combustion is remained on the basis of injection of main combustion.  At this time, a remaining oxygen rate of main combustion is detected, the injection rate of additional fuel is found out on the basis of the detected result, and the injection timing of the additional fuel is found out on the basis of a parameter having influence on the flame remaining period.
Patent JP-H096362-A (JP)
Title: Electronic musical instrument
Inventor: KANEHARA MASATO
IPC: G10H1/053
Filed: 1995-06-20
Abstract: PURPOSE: To provide an electronic musical instrument capable of playing with a dynamic range suitable to a headphone by changing over musical tone data to be read out in accordance with a touch signal t a transformation table for headphone at the time of changing over the output destination of a musical sound to the headphone. CONSTITUTION: In the electronic musical instrument having a head phone and a speaker, the instrument has a detection means 25 detecting that a jack is inserted when a headphone terminal is inserted, a changeover means 21 changing over sound emitting circuits based on the detection result of the detection means 25, a storage means 32 string the detection result of the detection means 25, a readout means 33 reading out transformation tables by changing over a transformation table corresponding to data based on the data stored in the storage means 32 and a transformation table for speaker 34 and a transformation table for headphone 35 to be read out by the readout means 33.
Patent JP-H097702-A (JP)
Title: Coaxial connector
Inventor: MITANI IKUJIRO
IPC: H01R13/641
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a coaxial connector permitting an production error of the connector where a plurality of connecting terminals coaxially formed are arranged. CONSTITUTION: A contact face is formed in a face where external conductors 13, 34 and central conductors 15, 36 of each of connecting terminals 12, 32 can be moved to a direction of adjacent connecting terminals respectively in both mail and female connectors. A gap δ is formed where both external conductors 13, 14 can be moved in the direction of the connecting terminals.
Patent JP-S6334364-A (JP)
Title: Controller for automatic transmission
Inventor: YASHIKI SEIJI
IPC: F16H45/02
Filed: 1986-07-28
Abstract: PURPOSE:To make control approximate to yet more ideal power performance, by setting a shift control line and a lockup control line independently respectively. CONSTITUTION:Throttle opening value of each crossover point in a broken line graph of a lockup control diagram is selected in two points different from opening value in a shift control diagram. With this constitution, since a function table of shift control and another function table of lockup control are independent each, throttle opening at a crossover point of each control line is determinable entirely irrespective of the shift control and the lockup control, thus the throttle opening of an ideal crossover point is selectable from the standpoint of both these shift and lockup control actions.