baber/WOPTO huggingface dataset:
Patent JP-H07237552-A (JP)
Title: Flow control device for power steering device
Inventor: KURIYAMA KATSUSHI
IPC: B62D5/07
Filed: 1994-03-01
Abstract: PURPOSE:To suppress decrease in oil viscosity by recirculating a surplus flow to a suction side through a bypass passage by a flow control valve changed in accordance with a delivery pressure of a pump, and recirculating the surplus flow through a cooling passage in addition to recirculating the surplus flow through the bypass passage, in the case of further increasing rotation of the pump to open the valve to a prescribed amount or more by increasing the delivery pressure, so as to cool pressure oil. CONSTITUTION:In a valve storage hole 1f, a supply passage 1c communicating with a delivery side of a pump 1 and a bypass passage 11 communicating with a suction side of the pump 1 are separated in the axial line direction, to open a cooling passage 12, communicating with a suction chamber of the pump 1, separated in the axial line direction from the supply passage 1c. A spool in slidably fitted to the valve storage hole 1f in order to close a communication path between the supply passage 1c and the bypass passage 11 and a communication path between the supply passage 1c and the cooling passage 12 and further in order to make opening degree adjustable of the respective communication paths.
Patent JP-H05230762-A (JP)
Title: Softening and finishing agent
Inventor: YAMAMURA MASAAKI
IPC: D06M13/513
Filed: 1992-02-19
Abstract: PURPOSE:To obtain a softening and finishing agent capable of providing excellent softness and elasticity to various kinds of fibers and excellent in storage stability by blending specific components in a specific ratio and controlling the blend in a specific pH range. CONSTITUTION:The objective liquid softening and finishing agent excellent in softness and elasticity is obtained by blending (A) 3-30wt.% imidazoline compound having an ester bond and expressed by formula I (R<1> and R<2> are 11-21C alkyl or alkenyl) or its neutralized salt with (B) 0.1-5wt.% long-chain fatty acid of formula II (R<3> is H, methyl, ethyl, alkali metal, etc.; R<4> is 11-21C alkyl or alkenyl) or its neutralized salt and (C) 0-2wt.% imidazoline compound of formula III (R<5> is 11-21C alkyl or alkenyl) or its neutralized salt and (D) 0.5-5wt.% 3-50mol ethylene oxide adduct of 8-22C higher alcohol or higher diamine and controlling pH of the blend to 1-5. Furthermore, when the blend is blended with an alkali metal, etc., (e.g. Na, Ce or Na2SO4), handling property of the softening and finishing agent can be improved.
Patent JP-H04244462-A (JP)
Title: Brake force holding device
Inventor: SASA HIROTAKA
IPC: F16D48/02
Filed: 1991-01-31
Abstract: PURPOSE:To provide a brake force holding device which accurately detects the release point of a brake force without using a manual regulating element. CONSTITUTION:Through operation of a clutch pedal, the pass point of the given oil pressure of clutch booster is detected. A point obtained by adding a specified clutch stroke amount to the detecting pass point forms a subsequent brake force release point. A check valve where a clutch stroke attains said value is deenergized. Even when a clutch disc is worn, coping with the wear can take place and a brake force can be automatically released without needing any regulation.
Patent JP-H01207903-A (JP)
Title: Sheet coil
Inventor: URATA MASAMI
IPC: H01F5/00
Filed: 1988-02-16
Abstract: PURPOSE:To enable improved characteristics to be obtained and workability on assembly to be improved by forming each of wound electrically-conductive wire in a sheet shape and by fixing it with adhesive. CONSTITUTION:With a sheet-shaped coil 2b formed in rectangular form, each electrically-conductive wire is forcedly adhered by epoxy resin, etc. Which is adhered to the minimum. The thickness of this electrically-conductive wire is limited to that which is allowed to change freely in horizontal direction. This change has a mechanical plasticity and hence magnetic device can be assembled without applying any reinforced pressure by means of a press, etc. Thus, nearly no distortion is generated in coil itself. It allows a coil to be mounted easily regardless of complex configuration and assembly to be made easily.
Patent JP-H10312974-A (JP)
Title: Method for forming extremely shallow junction at silicon device
Inventor: VERRET DOUGLAS P
IPC: H01L21/28
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To form an extremely shallow junction with satisfactory performance characteristics using a normal processing method. SOLUTION: This junction is formed by using a step for forming the germanium film layer of a prescribed thickness on a substrate, by using the difference in diffusion coefficients between germanium and silicon to restrict an impurity dopant 38 to an extremely shallow region 34 consisting of substantially pure germanium, a step for introducing a dopant material to this germanium film layer, and a step for diffusing this dopant material to the germanium film layer. Thereby, the thin layer 34 of Ge with well-controlled thickness can be formed by using an already known reliable step.
Patent JP-S53141857-A (JP)
Title: Torque limiter
Inventor: TANAKA TAMOTSU
IPC: F16D43/20
Filed: 1978-03-20
Abstract: PURPOSE: To completely cut off power transmission in an instant by providing a torque limiter which is capable of completely disconnecting the driving side from the driven side in case the driven side is overloaded. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09229587-A (JP)
Title: Cooling/heating device for semiconductor processing liquid
Inventor: MORI ISAKATA
IPC: F28F19/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a less-expensive highly reliable cooling/heating device for semiconductor processing liquid containing no harmful impurity substances, having easy-machining characteristic and producing no particle by a method wherein at least a contact surface side of a heat exchanging base plate with processing liquid is made of graphite base material covered by an amorphous carbon layer. SOLUTION: Heat exchanging base plates 1, 2 are composed of graphite base plates. Their surfaces are covered by amorphous carbon in order to prevent reaction with semiconductor processing chemical liquid. This cooling/heating device is constructed such that the surfaces of the heat exchanging base plates 1, 2 covered by amorphous carbon 21 are oppositely arranged through a side wall part 3 made of fluorine resin so as to form a cooling and heating chamber 4 and then semiconductor processing chemical liquid, for example, fed out of a processing container through a pipe or the like is controlled for its temperature within this cooling and heating chamber. In addition, each of thermal radiation sides of thermo-modules 5, 6 is contacted with thermal radiation blocks 9, 10 cooled with cooling water fed through cooling pipes 7, 8, respectively.
Patent JP-2000230804-A (JP)
Title: Height measuring device
Inventor: OKABAYASHI MITSUMASA
IPC: G01B11/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To enable easy image processing and highly accurate measurement by arranging a linearly polarized light projecting means so the direction of polarization may be approximately in parallel with the length of line light and obtaining images without stray light. SOLUTION: Light from a laser diode 10a is reflected as a spot light at a light projecting mirror 10d by a focussing lens 10c and is projected as line light of S polarization by a line generator 10e at an angle of 45 deg. onto a pad surface 2 and cream solder 3 which are objects of measurement on a substrate 1. At this time, the joined surface of the laser diode 10a is arranged in parallel with the substrate 1 to bring emitted light into parallel waves in parallel with the line light. Therefore, the line light of S polarization is approximately regularly reflected on an object of image pickup to reduce the light quantity of diffuse- reflected light. The line light is reflected as the borderline of the object of measurement, and its image is picked up by a CCD camera 20 located vertically above the substrate 1.  At this time, as the light quantity of diffuse-reflected light of the line light is reduced, it is possible to obtain images without stray light and to obtain the height of the cream solder 3 by easy image processing.
Patent JP-H10225478-A (JP)
Title: Helmet with double loading detecting device
Inventor: ONODERA HIROSHI
IPC: A42B3/18
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enable executing YAG laser work only when a helmet is correctly loaded on a head part by attaching a reflection-type photoelectric switch which makes a pair with a reflecting plate and is operated by means of dark-on in a temple part in addition to a reflection-type photoelectric switch which is operated by means of light reflected against a forehead part. SOLUTION: The helmet which is put on at the time of executing YAG laser work through the use of a handy torch is provided with a head part loading band 1, a fastening part 2 and a surface part 54 and the surface part 4 where a spectacle part 6 is arranged on a front surface is supported by supporting parts 5 so as to be vertically rotatable. A limit switch L is attached to a position which is moved left by 20 deg., for example, from an axial center l for seeing a front part and the reflection-type photoelectric switch A is arranged in a right side symmetrical position with the axial center as a boundary.  Moreover, the reflection-type photoelectric switch B is attached on the right side surface of the surface part 4 and also in a part opposed to the temple and the reflecting plate 7 is fitted to the position opposed to the temple on the left side surface of the surface part 4 and also at the inner side of the head part loading band 1.
Patent JP-H03238259-A (JP)
Title: Tension control method for winding machine
Inventor: TSUJIOKA HIROSHI
IPC: B65H23/198
Filed: 1990-02-13
Abstract: PURPOSE:To minimize time of unstable tension control for reduction in the number of inferior products by shortening integration time of a proportional integration regulating means when a deviation of input into the proportional integration regulating means is large, and lengthening it when the deviation of input is small. CONSTITUTION:A tension regulator 20 consists of a proportional computing element 21 and an integration computing element 22, an adder 23 which computes a total of outputs of these computing elements 21, 22, and a function generator 24, and the function generator 24 inputs the tension deviation from the adder 12 and gives a command to obtain integration time corresponding to the input deviation. In the characteristics of the function generator 24, the region where the input deviation is small is used to restrain a tension change during usual winding, and an integration time constant is relatively long. However, as the input deviation becomes large, the integration time constant is shortened in reverse proportion to the input deviation for prompt restraint of the tension change.
Patent JP-H02211678-A (JP)
Title: Manufacture of superconducting metallic oxide material
Inventor: SUZUKI MASAYUKI
IPC: C01B13/14
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an electronic conductive high-temperature superconductive material by doping another metallic element having a valence higher than the metallic element of a host crystal to the host crystal composed of a metallic oxide through ion implantation. CONSTITUTION:An Nd2CuO4 thin-film 2 is formed onto a substrate 1 consisting of SrTiO3, etc. Ce is doped to the Nd2CuO4 thin-film 2 through ion implantation. The whole is thermally treated at a temperature of approximately 800-1000 deg.C in a non-oxidizing atmosphere. Doped Ce and the Nd of the Nd2CuO4 thin film 2 are substituted effectively through the heat treatment. Accordingly, an electronic conductive superconductive Nd-Ce-Cu oxide thin-film 3 is manufactured.
Patent JP-H07245537-A (JP)
Title: Noninverting amplifier circuit
Inventor: NAKAYA YOSHIMASA
IPC: H03G3/10
Filed: 1994-03-02
Abstract: PURPOSE:To provide the noninverting amplifier circuit with simple structure, ease of adjustment at a low cost. CONSTITUTION:This amplifier circuit is provided with an adjustment resistor R2 connected between an inverting input terminal (-) and a noninverting input terminal (+) of an operational amplifier 1 and a resistance division means 2 grounding a bisected point D of the resistance of the adjustment resistor R2. In the noninverting amplifier circuit, the control is made to be Va=Vb, and since the relation of Va=eiR/(R1+R), Vb=(R2-R)i, and eo(Rf+R2-R)i is in existence, the gain G is expressed as G=eo/ei=R(Rf+R2-R)/(R+R1)(R 2-R). In this equation, in the case of R=0 (1), the relation of G=0 is obtained and in the case of R=R2/2 (2), the relation of G=(R2/2+Rf),(R2/2+R1) is obtained (in the case of Rf=R1, G=1), and in the case of R=R2 (3), the relation of G=infinity  is obtained on the calculation. Thus, the gain is adjustable from 0 to a performance limit by adjusting the resistance division means 2.
Patent JP-H06230817-A (JP)
Title: Method for shifting working position rotating program
Inventor: YAMAMOTO TOMOYUKI
IPC: G05B19/408
Filed: 1993-01-29
Abstract: PURPOSE:To easily prepare a program for working plural identical shapes on the same circumference. CONSTITUTION:A working program for a working shape to be worked on a certain position is previously stored. A 1st representative point P1 to be the center position of rotation on a working face and 2nd and 3rd representative points P2, P3 on the working face are set up. Then a rotational angle theta and rotational frequency N are set up (S2). A transformation matrix to be obtained when a working position is successively rotated only by the rotational angle thetais prepared (S6). Thus a working program corresponding to each position can be prepared only by specifying the rotary axis and the rotational angle theta.
Patent JP-S52116643-A (JP)
Title: Process for producing pressure water generating fine foam
Inventor: TEJIMA TOORU
IPC: C02F1/24
Filed: 1976-03-26
Abstract: PURPOSE: To provide aprocess for producing pressure water for generating fine foam effective for separating suspensoid, colloid substance, oil content, etc. in drain water in floated manner by compact device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63202248-A (JP)
Title: Motor rotor structure using permanent magnets
Inventor: SOGABE MASATOYO
IPC: H02K1/27
Filed: 1987-02-17
Abstract: PURPOSE:To increase output torque by augmenting magnetic reluctance through forming air layer in the paths of armature reaction fluxes. CONSTITUTION:A rotor core 12 is fixed to a rotor shaft 10, and permanent magnets 14 are stuck and fixed to the outer periphery of said rotor core 12. Recesses 20 are provided in the rotor core between said permanent magnets 14, and the position of each recess 20 is on the half-way of a circle 24 having a strong armature reaction flux. Said armature reaction flux generated by electric current flowing through a winding 32 can be made small due to the exestence of said recess 20.
Patent JP-H06231734-A (JP)
Title: Dielectric barrier discharge lamp
Inventor: IGARASHI RYUSHI
IPC: H01J61/30
Filed: 1993-01-29
Abstract: PURPOSE:To provide a lamp having a sufficient service life characteristic by which light output is not lowered according to the lapse of lighting time by containing halogen in quartz glass of a window member. CONSTITUTION:An inside pipe 2 and an outside pipe 3 of a discharge container 1 are used both as a dielectric of dielectric barrier discharge and a taking-out window member, and are composed of quartz glass containing chlorine by not less than 500ppm in weight. Electrodes 4 and 5 composed of a light passing metallic net are arranged on the outside surfaces of the pipes 2 and 3. Xenon gas and chlorine are filled in discharge space 6 as discharge gas. The same kind of halogen added to the discharge gas is contained in the quartz glass.
Patent JP-H04271773-A (JP)
Title: Processing position control for raw sample
Inventor: TAKAI MASAO
IPC: C12M1/42
Filed: 1991-02-27
Abstract: PURPOSE:To provide the title control so designed that a raw sample to be processed is put into a vessel, photographed using a camera, and the processing position is then irradiated with processing beams to make the focus of said beams coincidental with the optical focus despite replacement of an object lens and the thickness and/or material of the vessel. CONSTITUTION:An object lens 6 is focused upon a raw sample in a vessel 1 using a Z-axis moving device 7 and a telescope 12 is moved using a relevant device 21 to set the focus of processing beams on the raw sample side. Then, the device 21 is controlled to move the focus of said beams onto the interfacial side between the vessel 1 and raw sample, and by stopping the vessel 1 at the processing position, the focus of said beams is made to coincide with the optical focus of a microscope 8 irrespective of the type of the object lens and the thickness and/or material of the vessel.
Patent JP-H07163846-A (JP)
Title: Apparatus provided with container for filtering and separating fluid medium
Inventor: YUURUGEN MOON
IPC: B01D65/00
Filed: 1992-01-23
Abstract: PURPOSE: To provide a filter which withstands high pressure for a long period of time and into which a large amt. of original liquid can be introduced with the minimum volume thereof and by which potable water satisfying the needs of food hygiene or the like can be treated at a low cost. CONSTITUTION: This spherical vessel 11 of a filter 10 has a pair of upper and lower semi-spherical divided bodies 16, 17 tightened by a number of bolts 18 with a seal member 19 put between the semi-spheres. The upper end of a hollow joining bolt 20 for joining laminated thin membranes 13 which are filter elements is inserted into a connecting element 21. A seal member 23 and a seal member 24 are put between the divided body 16 and the upper end surface of the laminated thin membranes 13 and between the divided body 17 and the lower end surface of the laminated thin membranes 13 to define an outlet chamber 22 and an inlet chamber 25, respectively. The connecting element 21 is located at the center of the outlet chamber 22 to feed original liquid 14 to the inlet chamber 25 from the upper end center through the connecting bolt 20.  The original liquid 14 in the inlet chamber 25 flows to the laminated thin membranes 13, and permeated matter 27 flows to the outside through a passage of the connecting element 21. The residue 26 flows to the outlet chamber 22 and flows further to the outside through a passage of the connecting element 21.
Patent JP-S54125077-A (JP)
Title: Time standard apparatus
Inventor: SHIBATA MAKOTO
IPC: G04G3/00
Filed: 1978-03-22
Abstract: PURPOSE: To enhance time accuracy by providing a reference oscillator which oscillates at a fixed frequency and plural counter groups which frequency divide oscillator outputs.  
     CONSTITUTION: A vibrator 9 constitutes an oscillator together with a series connected inverter. Blocks 18, 19, 20, 21, 22, 23, 24 consist of counter circuits respectively and divide down input block signals at suitable frequency dividing ratios. Pre-frequency dividers 18, 19 convert the frequencies obtained in oscillation circuit outputs to the reference frequency to be used in the main frequency divider of the later stage. The output control circuit 25 of the counter circuits for frequency division controls the combination, constitution, etc. of the frequency dividing circuits when inputted with the preset program code signals in correspondence to the signals anticipated in program input terminals consisting of number terminals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06314459-A (JP)
Title: Disk player device
Inventor: HOSHINO MASAAKI
IPC: G11B17/22
Filed: 1994-03-02
Abstract: PURPOSE:To simplify the structure of a motor control system by providing a operational mechanism and a 2nd operational mechanism and also an operational mechanism for selectively driving the 1st and 2nd operational mechanisms. CONSTITUTION:In the disk player device, a disk tray 2 arranged to be capable of moving in and moving out in the direction of a pickup device 9 is turnably fitted with a turntable capable of housing plural disks 7a and 7b in its circumferential direction. Then, the device is provided with the 1st operating mechanism consisting of a 1st gear train for moving in and out the disk tray 2 and making a disk chucking operation of the pickup device 9 interlocking with this moving- in-and-out operation and the 2nd operating mechanism consisting of a 2nd gear train for moving in and out the tray 2 under reproducing operation of the disk 7a chucked by the device 9. Then, a changeover operation can be performed between the 1st operational mechanism and the 2nd operational mechanism by changing drives of the 1st grar train and the 2nd gear train with a single driving source 32.
Patent JP-H05231456-A (JP)
Title: Sliding bush
Inventor: UEDA SHINJI
IPC: B60G7/02
Filed: 1992-02-20
Abstract: PURPOSE:To provide a sliding bush heightened in axial rigidity and strength while being reduced in circumferential sliding resistance. CONSTITUTION:This sliding bush is formed of a cylindrical outer cylinder fitting 2 having a ring-shaped first protruding part 20 with its inner diameter protruding radially inward; an inner cylinder fitting 4 having a ring-shaped recessed part 44 and a pair of ring-shaped second protruding parts 46 protruding radially outward; a sliding member 6 made of resin; and a lubricating layer 62 disposed between the sliding member 6 and inner cylinder fitting 4. The outer diameter of the second protruding part 46 is larger than the inner diameter of the first protruding part 20, and both are overlapped in the radial direction. The inner cylinder fitting 4 is formed of a first split body 41 inserted from one end 2e of the outer cylinder fitting 2 at the molding time, and a second split body 42 inserted from the other end 2f.
Patent JP-H08226279-A (JP)
Title: Self-closing lap sliding door device
Inventor: NISHII MAMORU
IPC: F16D57/06
Filed: 1995-02-22
Abstract: PURPOSE: To require not so much of maintenance work, etc., and, at the same time, to prevent the burden of force on hands, etc., suddenly when a sliding door is opened and closed or the stiffness of opening and closing operation. CONSTITUTION: A first door 3 on the door front side and a second door 4 on the door base side are connected to each other through an air damper 15 as a buffer, and the doors 3 and 4 can be smoothly opened and closed by transferring movement operation of the first door 3 to the second door 4 while buffering it to move the second door 4, accordingly, the burden on hands suddenly when the doors are opened and closed or the stiffness of opening and closing operation can be prevented. By using the air damper 15 as the buffer, execution can be simply carried out and, at the same time because there is no component such as wire, etc., maintenance work, etc., are rarely required.