baber/WOPTO huggingface dataset:
Patent JP-S6464811-A (JP)
Title: Cutting of sapphire wafer
Inventor: IPPONMATSU MASAMICHI
IPC: C30B33/00
Filed: 1987-09-07
Abstract: PURPOSE:To make it possible to carry out easily cutting of a sapphire wafer without spoiling the surface physical properties of a gas snsor element, by cutting the sapphire wafer of a specific thickness on the surface of which many gas sensor elements are formed by means of scribing. CONSTITUTION:A pair of electrodes consisting of electrodes 6 and 8 is e.g. thin membranes comprised of platinum, which is formed on each divided area of a sapphire wafter 2 by means of sputtering process. Dimensions of the electrodes 6 and 8 are 1.6X0.6mm and these electrodes are formed face to face each other in the distance of 0.4mm. The membrane thickness is e.g. 0.3mm. As the materials constituting the electrodes, not only platinum, but also those having high electric conductivity such as gold, silver, aluminum can be used. On the sapphire wafer 2, one of the surface on which many gas sensor elements 4 are formed, scratched cuts 12 are drawn in parallel to each other lengthwise and crosswise by means of a well known scriber, a diamond needle. Moreover, crosswise scratched cuts 12 are drawn perpendicular thereto.
Patent JP-H1078054-A (JP)
Title: Ball lamp clutch actuator
Inventor: ORGANEK GREGORY J
IPC: F16D27/112
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To make high speed control capable of a ball lamp actuator. SOLUTION: In both sides of a control plate 16, operating plates 12, 14 are arranged. In a first/second surface 16A, 16B of the control plate 16, a control groove 24A, 26A changing a depth is symmetrically provided. In also a second surface 12B of the operating plate 12 and a first surface 14A of the operating plate 14, operating grooves 22A, 26A are respectively formed. By these grooves, two rotary units 18A, 20A are supported symmetrically in an axial direction. In the groove thus symmetrically provided, by symmetrically arranging the two rotary units 18A, 20A, thickness of the control plate 16 can be decreased. Consequently, rotational inertia of the control plate 16 is reduced, since its responsiveness is improved, a ball lamp actuator 3 can be controlled at a high speed.
Patent JP-H0650512-A (JP)
Title: Thick and thin fuel combustion device
Inventor: KOMATSU TAKU
IPC: F23D14/74
Filed: 1992-07-30
Abstract: PURPOSE:To provide a thick and thin fuel combustion device, in which a combustion efficiency is increased by reducing NOx through thick and thin fuel combustion and unburnt gas constituents in low-temperature combustion gas through air excessive flame to eliminate slip phenomenon. CONSTITUTION:Proper number of fuel excessive flame port 20, through which mixture having a low excess air ratio is ejected, and air excessive flame ports 22, through which mixture having a high excess air ratio is ejected, are arranged in a combustion burner 12, provided in a combustion chamber 10 to burn the mixture of fuel gas and air. A part of heat of high-temperature combustion gas generated by fuel excessive flame is deprived by a heat dispersing body 24 provided at the downstream side of fuel excessive flame ejected through the fuel excessive flame port 20 while comparatively low temperature combustion gas, generated by air excessive flame, is heated by the deprived heat to burn unburnt gas constituents in the combustion gas.
Patent JP-H0388338-A (JP)
Title: Semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/336
Filed: 1989-08-31
Abstract: PURPOSE:To make it possible to avoid the decrease in operating speed due to the increase in parasitic capacitance between an LDD region and a gate electrode by the characteristic of a constitution wherein a conductor layer which is formed on a low-concentration drain region through an insulating layer whose thickness in terms of capacitance is larger than that of a gate insulating film and connected to a gate electrode is provided. CONSTITUTION:An overlapped part 12 between a gate electrode 1 and an LDD region 3 is formed of a conductor layer other than the gate electrode 1. For example, in an element isolating region which is demarcated by an isolating and insulating layer 20, an extending part 21 of the gate electrode 1 is connected to an extending part 22 of the overlapped part 12. A thickness t1 of an insulating film 14 at the overlapped part 12 can be selected independently from a thickness (t2) of a gate insulating film 10. For example, t1=500Angstrom  for is set t2=140Angstrom . Thus, the parasitic capacitance at the overlapped part 12 can be decreased to 30% or less the convensional value, and the operating speed can be improved by three times or more.
Patent JP-H1158679-A (JP)
Title: Screen printer and method for printing
Inventor: ARAI TAKAFUMI
IPC: B41F33/14
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a screen printer for effectively reducing a positional deviation of a material to be printed at a time point of printing by easily aligning by an operator and a method for printing by the printer. SOLUTION: In the screen printer for controlling a position of material to be printed by detecting the position of the material held at a stage 1 in a printing unit based on imaging information from a position above the stage 1 by a movable visual recognition unit, and controlling the position of the stage 1 based on a deviation of the detected position of the material from a preset predetermined position, the position of the material is controlled by a motor 2 of X-axis side and two motors 2 of Y-axis side perpendicular to the X-axis.
Patent JP-H0386807-A (JP)
Title: Make-up cosmetic
Inventor: MORI KENJI
IPC: A61K8/00
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a make-up cosmetic useful for face powder, providing finishing effects of excellent spread, fitness to the skin, adhesivity, etc., having high safety free from skin irritation, by blending a cosmetic base with chitosan- containing cellulose complex particles. CONSTITUTION:Cellulose having 30-100 gamma value 5-13wt.% alkali concentration is used as a matrix and chitosan, a basic polysaccharide, is uniformly contained in the cellulose matrix to give chitosan-containing cellulose complex particles, which are added to a cosmetic base. The chitosan is obtained by washing shell of crab or shrimp with water, then with diluted hydrochloric acid to remove CaCO3, heating the resulting material in an aqueous solution of NaOH and treating chitosan, from which protein is removed, with an alkali and the chitosan has degree of polymerization required for gel formation and >=70% degree of deacetylation. The cosmetic is useful as powder eye shadow, powder foundation, cheek rouge, etc.
Patent JP-S61103032-A (JP)
Title: Transmission v-belt
Inventor: KAWASHIMA YOSHINORI
IPC: F16G5/16
Filed: 1984-10-24
Abstract: PURPOSE:To provide cooling function to V-belt itself by planting a rib on the outer face of one of upper or lower arm of V-block. CONSTITUTION:In V-block 20, upper and lower arms 20a, 20b are coupled symmetrically at the central coupling section 20c to form an endless belt inserting section 20d where the opposite sidefaces at the end are formed into inclined faces 20e friction engagable with V-groove facing surfaces of V-pulley, while ribs 20f are planted on the outer faces of upper and lower arms 20a, 20b. Consequently, cooling wind will contact against the ribs 20f to improve cooling efficiency of V-block 20 thus to promote cooling of V-belt 21.
Patent JP-H0675513-A (JP)
Title: Optical memory
Inventor: ITO FUMIHIKO
IPC: G03H1/26
Filed: 1992-08-24
Abstract: PURPOSE:To provide the optical memory which has a large memory capacity and can record and reproduce information at a high speed. CONSTITUTION:This optical memory has a hologram medium 11 for recording and reproducing signal light having information with lapse of time, a phase locked loop 12 for generating the reference light synchronized in phase with the incident signal light, an acoustooptical modulator 13 for modulating the phase or amplitude of the reference light and a half mirror 15, mirror 16 and lens 17 for branching the signal light to two and for making one of the branched signal light incident directly on the hologram medium 11 via the phase locked loop 12 and the acoustooptical modulator 13, by which the signal light having the information with lapse of time is recorded and reproduced as interference fringes to and from the hologram medium 11.
Patent JP-H0889013-A (JP)
Title: Pressure-controlling circuit for cargo work machine
Inventor: KURASHIMA TOSHIMASA
IPC: B62D49/00
Filed: 1994-09-20
Abstract: PURPOSE: To make the set pressure of the pressure-controlling valve for cargo work machine adjustable independently from the set pressure of the pressure- controlling valve for the three-point link hitch. CONSTITUTION: The tractor is equipped with a direction-switching valve 9 for cargo work machine and a pressure-controlling valve 6 for protecting the hydraulic pump in addition to the hydraulic pump P, a direction-switching valve 4 for the three-point link hitch and the pressure-controlling valve 5 for the three- point link hitch. The direction-switching valve 9 for cargo work machine is arranged between the hydraulic pump P for the tractor and the pressure- controlling valve 5 for the three-point link hitch, and the pressure-controlling valve 6 for protecting the hydraulic pump is arranged between the direction- switching valve 9 for the cargo work machine and the hydraulic pump P.  The drain circuit X for the pressure-controlling valve for protecting the hydraulic pump is connected to between the direction-switching valve 9 for cargo work machine and the pressure-controlling valve 5 for the three-point link hitch.
Patent JP-H1162381-A (JP)
Title: Opening and closing device of window
Inventor: KATAOKA EIJI
IPC: E05F15/10
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically open and close a window at a preset time even while sleeping. SOLUTION: A rail 2 is laid at the window along the window 1, a screw 4 rotated and driven by a motor 3 is set in the rail, and a nut 5 is screwed in the screw 4. The nut 5 is equipped with a clamp 7 fixed to the motor 3 in a detachable manner, and when the screw 4 is rotated and driven by the motor 3, it is moved back and forth in a state to stop rotation in the rail, and the window 1 is opened and closed. Starting and stopping of the motor 3 are controlled by a controller 8, and the controller 8 is controlled by a remote controller 9. A timer 11 is provided in the remote controller 9, and when the time set in the timer 11 goes by, the motor 3 is started by the output signal, and the window 1 is opened and closed.
Patent JP-S6380198-A (JP)
Inventor: YOSHIDA ICHIRO
IPC: D03D1/00
Filed: 1986-09-22
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-H09151430-A (JP)
Title: Cleaning for fallen leaves
Inventor: IMAMURA HISAO
IPC: E01H1/08
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To collect only fallen leaves without gathering pebbles from paving stone, peel off even such fallen leaves as adhering to the ground, and collect the leaves at a high speed continuously over a wide range via one time of travel. SOLUTION: The rear part of a truck 1 is provided with a blower 2 having a blade of such lateral width as equal to the full width of the truck 1, and the air feed port of the blower 2 is directed slantwise forward. Furthermore, an air duct 4 is formed on the front of the air feed port 3, using both side walls in contact with the ground and an overhead wall 4, and the end of the air duct 4 is raised slantwise to form another air duct 8. Also, rollers 30 are fitted to the lower surface of a rubber board laid beneath the bottom of the air duct 8, together with a cylindrical brush 32, at a position upstream of the air duct 4, and the air duct 8 is inserted in a trash box made of a wire gauze throughout and fitted to the front of the truck 1.  Then, a gas permeable cloth is attached to the internal surface of the trash box and a vinyl bag having many small holes is fitted to the end of the air duct 8.
Patent JP-H0893621-A (JP)
Title: Base plate for guide vane servomotor of hydraulic machine
Inventor: NAKA SHIGEKATSU
IPC: F03B3/18
Filed: 1994-09-20
Abstract: PURPOSE: To prevent anchors for fixing a base plate to concrete from interfering with the arrangement of reinforcements to make it difficult to install an enlarged base plate. CONSTITUTION: Servomotors 1a, 1b are installed on a common base, and the common base is fixed to concrete by anchors 4c, 4d-the number of the anchors being one-half the number in case where conventional separate bases are used. Even the number of the anchos is one-half, these anchors can resist tensile forces acting on them, because the number of anchors is the same as the number in case where separate bases are used. Thus, for the common base, the arrangement of reinforcements do not interfere with the anchors, and thus the installation of the base plate becomes easy.
Patent JP-H0391113-A (JP)
Title: Rotary magnetic head device and magnetic recording and reproducing device using the same
Inventor: TERADA AKINORI
IPC: G11B5/588
Filed: 1989-09-01
Abstract: PURPOSE:To easily apply a method to a rotary magnetic head device miniaturized and rotated at high speed by a aligning the central axis of a rotary magnetic head moving device with the rotational central axis of the rotary magnetic head device. CONSTITUTION:The rotary magnetic head moving device 100 is arranged centering a cylinder. Namely, they are arranged at a state where the central axis of the rotary magnetic head moving device 100 is aligned with the rotational central axis of the cylinder. The rotary magnetic head moving device 100 is fixed on an upper cylinder 8 by tightening with a screw, and the upper cylinder 8 is fixed on a disk 10 with a screw 24, and the disk 10 is inserted with pressure to a shaft 11. Also, the shaft 11 is supported against a lower cylinder 9 rotatably with bearings 19, 20, and a metal fitting 16 to supply a preload to the bearings is fixed on the shaft 11 with a screw 17 at the lower end of the shaft 11. Thereby, it is possible to manufacture the rotary magnetic head device miniaturized and rotated at high speed capable of performing the travel of a rotary magnetic head.
Patent JP-H04107047-A (JP)
Title: Facsimile equipment
Inventor: WATANABE NAOTO
IPC: H04N1/00
Filed: 1990-08-28
Abstract: PURPOSE:To freely control the function of a facsimile equipment from a remote place by providing a cordless telephone set as the external telephone set and permitting speech of the cordless telephone set to an outside line by an outside line speech request signal from the cordless telephone set. CONSTITUTION:When a call key 13-1 on an operation part 13 is depressed and a handset 1-1 of an inner telephone set (TEL) 1 is hooked off, this operation is recognized by a control circuit 10 to perform the extension speech processing. That is, the control circuit 10 gives a call signal to a radio interface 4 and gives a ring-back tone to the inner TEL 1. The radio interface 4 detects the sent call signal, and the call signal is transmitted to an outer TEL 2 by a CPU 4-3 for radio. As the result, this call signal is received through a radio transmission/reception part by a CPU in the outer TEL 2, and the ringer tone is emitted from a speaker. Then, off-hook of the TEL 2 is recognized, and the control circuit 10 establishes a speech channel and permits extension speech between the inner TEL 1 and the outer TEL 2.
Patent JP-S6379441-A (JP)
Title: Transmission/reception equipment for serial data
Inventor: MIZUGUCHI HIROSHI
IPC: H04L5/16
Filed: 1986-09-22
Abstract: PURPOSE:To allow the titled system to cope with general purpose applications with simple constitution by using an output of a shift register of constant level propagation type receiving a transmission/reception clock so as to control the data input/output of a prescribed bit of a memory. CONSTITUTION:A transmission/reception clock is fed to a constant level propagation type shift register 100 via a serial clock terminal 10. A RAM 300 transmits/ receives a parallel data with a data bus 200 and transmits/ receives the data of selected bit position by an output of the shift register 100 with a serial input/ output terminal 20.
Patent JP-S61102170-A (JP)
Title: Power source circuit
Inventor: KOSHIO TAKASHI
IPC: H02M3/338
Filed: 1984-10-25
Abstract: PURPOSE:To stabilize an output voltage value by detecting the voltage value of a control winding provided at the primary side of a high frequency transformer, and controlling the drive time of a drive winding in response to the output voltage of the winding. CONSTITUTION:The collector voltage of a switching transistor Q2 linearly increases from zero, and when it arrives at the prescribed point, the transistor Q2 is saturated, a bias power source necessary to drive the current more than the saturation is eliminated to turn the transistor Q2 OFF. A control winding N3 is provided at the primary side of a transistor T2, and the variation in the input voltage is detected by the control winding NB. When the input voltage increases, the base voltage of a transistor Q4 is raised from the reference voltage value of a constant-voltage diode D2. Thus, the transistor Q4 is operated, the base current of the transistor Q2 is controlled by the transistor Q3 to control its drive time.
Patent JP-S62202505-A (JP)
Title: Manufacture of permanent magnet
Inventor: ENDO MINORU
IPC: H01F1/053
Filed: 1986-09-22
Abstract: PURPOSE:To manufacture a thin magnet with excellent yield by using only Nd or combining a rare earth element centering around Nd and Pr and adopting a rolling method, an LDC method or a molten-metal quenching method for a melted casting alloy. CONSTITUTION:A substance having the composition of R(Fe1-x-y-zCoxByMz)A is melted and manufactured, and the substance is casted. The substance is melted and manufactured in a vacuum or the inert gas atmosphere of Ar, etc. The ranges of x, y and z in formula extend over 0<=x<=0.55; 0<=y<=0.02; 0<=z<=0.04; 3<=A<=7.5. R and M represent only Nd or the combination of rare earth elements centering around Nd and Pr, but arbitrary one kind or two kinds of La, Ce, etc. except said elements can also be used. The casting alloy is rolled to a tabular shape, and B is diffused and treated. Consequently, a thin magnet can easily be obtained with high yield. When the casting alloy is acquired, the thin casting alloy can also be obtained through an LDC method or a molten-metal quenching method.
Patent JP-H1167032-A (JP)
Title: Pressure switch
Inventor: INOUE YOSHIKATSU
IPC: H01H35/38
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability for the electric contact of a component in a pressure switch operating in accordance with the change of pressure. SOLUTION: This pressure switch is equipped with a metallic piston 34 engaging with one end of a metallic and tubular case 31, moving in an axial direction by oil pressure force, and providing a ring 35 of a conductive and elastic material abutting on the case 31 inner surface and being sliding on a recessed groove in an outer peripheral part of the case 31 to constitute a movable contact 34a on one end; a bias spring 36 for energizing the piston 34; and a terminal fitting into another end of the opening of the case 31 and forming a movable contact 37a on a position opposite to the movable contact 34a of the piston 34 in the center part. Consequently, the reliability in electric contact from the piston to the case via the ring of the conductive and elastic material can be obtained.
Patent JP-S61102646-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/32
Filed: 1984-10-25
Abstract: PURPOSE:To improve graininess and sharpness by incorporating a coupler. CONSTITUTION:The silver halide color photographic sensitive material superior in graininess, sharpness, and color reproducibility due to the interlayer effect can be obtained by forming on a support at least one photosensitive silver halide emulsion layer contg. a coupler capable of releasing a compd. capable of capturing the oxidation product of a color developing agent at the time of reaction with said oxidation product of a color developing agent. The coupler is represented by the formula shown on the right in which A is a coupler residue to be cleft from X by reacting with the oxidation product of a color developing agent; X is 0 or S; Y is an aliphatic, aromatic, aliphatic or aromatic oxy, aliphatic or aromatic acyl group, or oxycarbonyl, sulfocarbonyl, halogen, cyano, formyl, nitro, or the like, each may be same or different when n is 2; and n is 1 or 2.
Patent JP-2001046489-A (JP)
Title: Bone prosthesis
Inventor: KOMATSUDANI SHUNSUKE
IPC: A61F2/28
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a bone prosthesis which bonds to an organism bone at early stages, which is excellent in the initial fixability of materials to a defective part, and which is high in mechanical strength. SOLUTION: This bone prosthesis 1 is made from SiO2-P2O5-CaO-MgO type crystallized glass on which at least one kind selected from among apatite wollastonite and diopside is precipitated. In this case, a solid base part 11 and a porous surface layer part 12a are formed integrally with each other, the surface layer part 12a having spherical pores 121 with diameters of not less than 100 μm and open pores 122 with diameters of not more than 100 μm.
Patent JP-H05118025-A (JP)
Title: Preparation of light-weight solidified soil
Inventor: SENDA SHOHEI
IPC: C09K103/00
Filed: 1991-08-09
Abstract: PURPOSE:To prepare light weight solidified soil, which requires no special mixer, resists even high pressure feed, has high fluidity under a non-solidified state, has excellent workability due to high fluidity and has a wide applicability. CONSTITUTION:Soil, a solidifying material and water-absorbed and expanded gel-like resin granule are mixed, the mixture is transferred and charged to the position of execution under a non-solidified state, and left at stand and solidified, and bubble-shaped air gaps are formed in soil by the drying and shrinkage of resin granule after solidification. The method can be applied to the filling of a cavity section in the periphery of a structure with land subsidence. When the structure is supported by pile foundations 12 in a poor subsoil 10, the mixture is pressure-fed by a pump into the air gap generated between the ground and a footing 14 by the subsidence of the poor subsoil 10 to fill the air gap, and left at stand and light-weight solidified soil 16 is formed, thus filling the air gap section. The method can also be applied to other back-filling material, banking material, light-weight column, etc.
Patent JP-H0538903-A (JP)
Title: Tire device
Inventor: OZAKI KAZUO
IPC: B60C3/00
Filed: 1991-08-08
Abstract: PURPOSE:To provide the above tire device almost the same as size of a normal tire which can be travelled safely for a while even if the tire is punctured and does not impair the design of a general car, through it is formed of one tire only. CONSTITUTION:A partition body 3 made of the same rubber, etc., as a tire main body 1 made of rubber, etc., is provided integrally and projectedly at the middle of the internal surface 2 of the tire main body to form it roughly in omega-cross section. The partition body 3 is formed roughly at the same height as the right and left side wall parts 4a and 4b of the tire main body 1, branched to the right and left sides at the top end 3a of the partition body 3 to form a forked projected shape, and an engaging part 6 of a wheel 5 is fitted closely into the forked projected shape. Thus, the internal space of the tire main body 1 is divided into two rows of right and left air chambers 10a and 10b parallel to each other.