baber/WOPTO huggingface dataset:
Patent JP-H09120553-A (JP)
Title: Optical information reading device
Inventor: MURAOKA KOJI
IPC: G11B7/09
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a collision between an objective lens and an optical disk due to a focus error by detecting a difference in light receiving quantity between a 1st light receiving element group and a 2nd light receiving element group formed with a larger light receiving area than the 1st group as a distance detecting signal. SOLUTION: A bisected photodiode assembly 10 of an optical pickup 3 in this device is so constituted that a light receiving area of the light receiving elements of one photodiode assembly PD2 capable of increasing a ratio of their light receiving quantity to a distance between the objective lens 5 and the optical disk 1 when this distance is shorter than a focal distance is larger than the other photodiode assembly PD1. By this constitution, even when the distance between the objective lens 5 and the information recording surface of the optical disk 1 is increased, an absolute value of a focus error signal (FE signal) in level is not lowered. Consequently, when the distance between the objective lens 5 and the optical disk 1 is shorter than the focal distance, pull-in force of a focus servo is not lowered. Therefore, a focus error should hardly take place.
Patent JP-H04154725-A (JP)
Title: Dialyzing fluid for peritioneal dialysis
Inventor: TOMITA MAMORU
IPC: A61P39/02
Filed: 1990-10-16
Abstract: PURPOSE:To provide the subject dialyzing fluid for portable continuous peritioneal dialysis, resistant to diffusion-infiltration into the blood vessel wall, the supporting tissue or the epithelium by using, as a constituent component, a substance prepared by hydrolyzing the water-soluble part of a specified neutral polysaccharide such as guar gum having a specified average molecular weight. CONSTITUTION:One or more hydrolyzed neutral polysaccharides selected from water soluble substance obtained by partial hydrosis of guar gum, tara gum, locust beam gum, tamarind seed or devil tongue glucomannan and having 2000-15000 average molecular weight are used as constituent components to obtain the objective dialyzing fluid for peritioneal dialysis. Said dialyzing fluid contains 110-150 mequiv. Na, 0.5-5.0 mequiv. Ca, 0.5-2.5 mequiv. Mg, 25-45 mequiv. lactic acid, 90-130 mequiv. chlorine, 0.5-30g amino acid, etc., and <=about 300g above-mentioned hydrolyzed neutral polysaccharide based on 1 of dialyzing fluid, and having osmotic pressure of 300-500mOsm/kg H2O, showing various profitable effects such as low in lowering of osmotic pressure thereof, stability enough to be free from blowing due to heat sterilization and resistance to acting as a calorie source, in addition to the above-mentioned effects.
Patent JP-H10104295-A (JP)
Title: Electric field sensor
Inventor: TOGANO YUICHI
IPC: H01Q1/36
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of electric field measurement by approaching an antenna to an electromagnetic wave generating object not necessarily having a flat form, and changing it to the form copying the surface form. SOLUTION: A sensor head 9 is housed in a package 11, and a pair of sheet- like antennas 12 are symmetrically fixed to both side surfaces of the package 11. The sheet-like antennas 12 are formed of a Ti-Ni shape memory alloy. The package 11 is approached to a matter 30 to be measured to deform the sheet-like antennas 12 according to the outer shape of the matter 30 to be measured. After use, they can be recovered to the original form by heating to a phase transformation temperature or more. The sensor head 9 is substantially integrated with the sheet-like antennas 12, and the sheet-like antennas 12 are approached to the matter 30 to be measured, whereby the entering of noise which is out of the measuring target is avoided between the sensor head 9 and the sheet-like antennas 12, and a highly sensitive electric field measurement can be performed.
Patent JP-H08209762-A (JP)
Title: Vertical drain pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1995-10-24
Abstract: PURPOSE: To smoothly pass foreign materials and avoid complication of the inside structure of a vertical drain pipe. CONSTITUTION: A vertical drain pipe joint 31 is provided with an upper vertical drain pipe joint opening 2 arranged at the upper part thereof and an expanded part 3 having a larger inner diameter than the inner diameter of the upper vertical drain pipe joint opening, arranged at the lower part of the joint opening, a horizontally laid pipe joint opening 4 arranged at the side of the expanded part 3, a funnel 6 formed under the expanded part 3, and a lower vertical drain pipe joint opening 11 formed under the funnel 6. A half-circumferential arcuate tongue 12 in plan view is arranged in the expanded part 3 oppositely to the opening 4a of horizontally laid pipe joint. A protrusion 38 formed together with the body as a unit erected from the upper part of the funnel 6 is positioned between the tongue 12 and the lower vertical drain pipe joint opening 11.  Two protrusions 38 are provided symmetrically against the central axial line of the body 31.
Patent JP-H08114705-A (JP)
Title: Three color separating prism and three plate type color camera
Inventor: FUJII MITSUO
IPC: G02B5/04
Filed: 1994-10-14
Abstract: PURPOSE: To make it possible to easily and inexpensively produce a three-color sepn. prism and to provide an inexpensive three-plate type color camera by using this three- color sepn. prism. CONSTITUTION: The three-color sepn. prism 1 basically is composed of a combination of plural rectangular prisms 11, 12, 13. A first dichroic layer 21 is formed on a slope of a rectangular prism 11 of a sharp angle of 45 deg. to reflect only the first color light beam among the incident light beams perpendicularly on any one face of this rectangular prism 11 to a direction perpendicular to the optical axis of these incident light beams and to allow the transmission of the remaining second color light.  A second dichroic layer 22 is likewise formed on the slope of the rectangular prism 13 of the sharp angle of 45 deg. to reflect only the third color light beam among the incident second color light beams perpendicularly on any one face of the rectangular prism 13 to the direction perpendicular to the optical axis of the second color light and to allow the transmission of the remaining fourth color light. The three-color sepn. prism 1 is so composed that the respective optical path lengths up to the emission of the perpendicular incident light as the first, third and fourth color light are equalized to each other.
Patent JP-H10125778-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: HASHIMOTO KEIJI
IPC: H01L21/28
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To form a main wiring layer made of aluminum material while island- shaped parts of film forming material are not formed on a foundation thin film and the excellent fluidity is maintained and obtain a semiconductor device whose main wiring layer has the excellent coverage and whose contact hole is sufficiently filled with the main wiring layer. SOLUTION: A barrier metal layer 36 is formed on an insulating film 32 which is formed on a substrate 31 so as to cover the inner wall of a contact hole 33 formed in the insulating film 32. A foundation thin film 10 which has higher wettability with aluminum material than the surface layer of the barrier metal layer 36 is formed by a low temperature sputtering method which prevents film forming material on the barrier metal from flowing. A main wiring layer 11 made of aluminum material is formed on the foundation thin film 10 so as to fill the contact hole 33 by a high temperature sputtering method. With this constitution, the main wiring layer 11 can be formed with an excellent fluidity while the island-shaped parts are hardly formed on the barrier metal.
Patent JP-H08113498-A (JP)
Title: Self-traveling load balancer
Inventor: YAMAUCHI JIYOUJI
IPC: B66F19/00
Filed: 1994-10-15
Abstract: PURPOSE: To enable arms of a load balancer to be fixed in the housing position and to be fixed in the balance position in suspending of a chassis in a self- traveling load balancer. CONSTITUTION: In a self-traveling load balancer, a load balancer 4 wherein an article suspending tool 3 is provided on the tip of arms 1, 2 capable of being freely bent is loaded on a self traveling chassis 5. A housing fixing means 6 for automatically fixing the horizontal movement of the arms 1, 2 in the housing position B when the article suspending tool 3 is moved on the chassis 5 by bending the arms 1, 2, and a suspending fixing means 8 for fixing the horizontal movement of the arms in the bending balance position A of the arms 1, 2, where the chassis 5 is made into the balance state with the approximately horizontal state when the chassis is suspended by a chassis suspending tool 7 provided in the approximately center part of the chassis 5 are provided.
Patent JP-S61155281-A (JP)
Inventor: KONDO KAZUO
IPC: C04B41/89
Filed: 1984-12-27
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-H07128835-A (JP)
Title: Photographic sensitive material carrying device
Inventor: TAUCHI YASUHITO
IPC: G03D3/13
Filed: 1993-11-04
Abstract: PURPOSE:To provide a carrying device whose structure is simple and compact, in which films are prevented from being rubbed each other in the case of forming loop, and also the attachment/detachment of a loop tank is easily performed. CONSTITUTION:This device is provided with loop guides 5a and 5b which freely slidably support the both end faces of a film F and which can release supporting, a pair of front and back driving rollers capable of being driven independently of each other, and loop rollers 10a, 10b, 10c, and 10d moved so as to be interposed between the beginning and the end of the loop part in the case the loop part is detected by a detecting sensor 3.
Patent JP-H08112505-A (JP)
Title: Inclined settling device
Inventor: SEKIYA TORU
IPC: B01D21/02
Filed: 1994-10-14
Abstract: PURPOSE: To lessen the influence that the change in the water temp. of water to be treated exerts on the quality of treated water and to prevent a flow passage from being clogged by suspended matter. CONSTITUTION: This downflow inclined settling device 16 is used as, for example, a part of a flocculating and settling device 10. A treating vessel 14 adjacent to a stirring vessel 12 is divided by a partition wall 34 to a settling vessel 36 and a reserving vessel 38. Both of the settling vessel and the reserving vessel communicate with each other via the lower opening of the partition wall. The inclined settling device is installed at the settling vessel and is provided with a flow passage former 40 and a distributing pipe 42. This flow passage former is provided with inclined flow passages over the entire part of the settling vessel in the position of the prescribed height from the bottom of the settling vessel and is composed of an assembly of corrugated forming plates or moldings.  The suspended matter is settled and separated in the process that the water to be treated passes through the distributing pipe from the stirring vessel and flows downward from above in the flow passage former.
Patent JP-H05120017-A (JP)
Title: Knowledge base management system
Inventor: SHIBATA TORU
IPC: G06F9/44
Filed: 1991-10-24
Abstract: PURPOSE:To provide a management system which can read a required knowledge base at high speed by reducing the number of access times for learning a successive relation with a high-order knowledge base for reading knowledge from the knowledge base which is made into hierarchy on a main storage device. CONSTITUTION:A knowledge base management file 121 is provided for an external storage device 12. A hierarchy knowledge base management device 11 always and correctly stores the high-order knowledge base name of the knowledge base on the knowledge base management file 121 as against the alteration of the knowledge base. At the time of reading the knowledge base, it refers to the knowledge base management file 121, directly reads the high- order knowledge base and stores it into the main storage device 10.
Patent JP-H10178336-A (JP)
Title: Pull-up and pull-down circuit and its method
Inventor: JOHN EDWIN GERSBACH
IPC: H03K19/0175
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a pull-up/pull-down circuit enable to toggle from a state where a pull-up node is high and a pull-down node is low to another state by executing power up to the state where the pull-up node is high and the pull-down node is low. SOLUTION: When transistors 104 and 110 are turned on and transistors 106 and 108 are turned off, the pull-down node is pulled by the ground and the pull-up node is pulled by Vdd. Consequently, the circuit 100 is designed to be set in a right state at the time of power up. In addition the circuit 100 can be set to be in a second state at the time of being desired for a test or another application. The circuit 100 can be set to be in the second state by pulling the pull-down node to Vdd or the pull-up node to the ground. When this is generated, the transistors 106 and 108 are turned on and the transistors 104 and 110 are turned off. The circuit 100 is kept in this second state until the node is pulled back.
Patent JP-H10126520-A (JP)
Title: Telephone line connection system
Inventor: NAKAJIMA MASASHI
IPC: H04N5/44
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a telephone line changeover device from being damaged by providing a signal line through which a lightening surge current generated on the occurrence of lightening is bypassed so as not to be supplied to the telephone line changeover device. SOLUTION: A 6-pole 4-wire or 6-pole 6-wire cable is used for a modular cable 25 interconnecting a television receiver 1 and a line changeover device 2. Discharge elements 4, 5 between primary and secondary telephone lines are disconnected from telephone line signal lines 25a, 25b and signal lines not connecting to the telephone line signal lines 25a, 25b but connected to other signal lines 25c, 25d are used for discharge lines. Moreover, the discharge lines 25c, 25d are connected in parallel respectively with an output terminal of a small signal circuit 12 in the line changeover device 2. Since the signal line bypassing a lightening surge current through the small signal circuit 12 in the line changeover device 2 and being discharged to earth is formed, damage to the line changeover device 2 due to the lightening surge current is prevented.
Patent JP-H1190782-A (JP)
Title: Rotation dividing device
Inventor: UEMURA SATORU
IPC: B23Q1/00
Filed: 1997-09-23
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a table by providing a presser member which applies pushing pressure so as to push a ring member whose one end is locked to a rotating table, against a base. SOLUTION: A motor connected to a worm 71 is rotated so that a rotating table 2 is rotated to divide a prescribed position. When a hydraulic pressure is fed from a hydraulic source to a cylinder 50 via a hydraulic feed passage 12, a piston 51 is lowered and a projecting part 43 of one end of a ring plate 40 is pressurized. The ring plate 40 is formed of a highly elastic metal so that, when it is applied pushing pressure by the piston 51, a thin wall part 42 in the central part is elastically deformed so as to be pushed against and fixed to the base 1. As a result, the rotary table 2 is clamped to the base 1.
Patent JP-S61156424-A (JP)
Title: Information input display element
Inventor: IDE YUKIO
IPC: G06F3/041
Filed: 1984-12-28
Abstract: PURPOSE:To attain the easy input of information even with a writing tool, a finger, etc. by inducing the voltage at an area which is affected by the voltage of a transparent voltage layer, specifying the coordinates of said voltage induced area through a pair of transparent electrodes and then applying voltage through a pair of electrodes to display said coordinates in a light emitting pattern. CONSTITUTION:N pieces of thin-edge electrodes are arrayed in stripes for X direction electrodes 102 and 204; while M pieces of thin-edge electrodes are arrayed in stripes for Y direction electrodes 104 and 202 respectively. The voltage is produced at an area the pressure of a transparent voltage layer 103 is applied with the pressure of a writing tool, a finger, etc. The coordinates of the voltage induced area are specified by the electrodes 102 and 104. The information on the voltage induced area is stored successively to a memory 24 and transferred to a display electrode selecting circuit 26 for control of the current given from a DC power supply 28. Then the voltage is applied to the coordinate position of an electric field light emitting layer 203 corresponding to a position in response to the information. An electric field affects the layer 203 for emission of light.
Patent JP-H01119911-A (JP)
Title: Thin film magnetic head
Inventor: YAMASHITA KEITARO
IPC: G11B5/31
Filed: 1987-10-31
Abstract: PURPOSE:To obtain a satisfactory magnetic characteristic by providing a thin film magnetic head element consisting of a one turn coil and an upper magnetic film on the inclined face of a substrate, laying the one turn coil to the flat surface of the substrate, and constituting a step up transformer between the one turn coil and a coil conductor on the flat surface of the substrate. CONSTITUTION:The one turn coil 3 and upper magnetic film 6 are generated on the inclined face 1b of the substrate 1, and the thin film magnetic head element is constituted by the one turn coil 3 and the upper magnetic film 6. The one turn coil 3 is laid on the flat surface 1a of the substrate 1 and the step up transformer 4 is constituted between the one turn coil 3 and the coil condition 2. Since the one turn coil 3 is generated in a place leading to the inclined face 1b from the flat surface 1a of the substrate 1, it does not come to an effect that the quantity of flowing current is not controlled even if the thin film magnetic head is manufactured by an evacuated thin film forming technique and etching technique, for example. Thus, the satisfactory magnetic characteristic can be obtained.
Patent JP-H02164692-A (JP)
Title: Ship propellant device
Inventor: DEEBUITSUDO EFU HAAMAN
IPC: F02B61/04
Filed: 1989-10-24
Abstract: PURPOSE: To protect oil seals from foreign matters such as fishlines by providing the annular oil seals between a propeller shaft and the inside surface, and inserting an annular member having an inclined side face between the oil seal and the rear end section of the propeller shaft. CONSTITUTION: This propulsion device 10 serving as an outboard engine is provided with a propulsion unit 22 making a pivotal motion around a nearly vertical steering shaft 24, and the propulsion unit 22 has a propeller shaft 34 rotated around the axis 30 and supported by a gear case 26 partially located in the inside surface 28. The propeller shaft 34 is rotatably supported by a bearing 42 arranged between the outer surface 40 and the gear case 26, and it is sealed by annular oil seals 44, 46 coupled to the propeller shaft 34 at the outside portion of the bearing 42. An annular member 52 formed with the side face on the propeller 36 side into a slant face is inserted between the oil seal 46 and the rear end section of the shaft 34.
Patent JP-S63130431-A (JP)
Title: Transmission for tractor
Inventor: SAWAMURA AKIRO
IPC: B60K17/28
Filed: 1986-11-19
Abstract: PURPOSE:To stabilize transmission of ground PTO, by bearing a ground take-out gear and a ground counter gear at axially close positions by means of a bearing metal integrally formed of the bearings of a drive shaft and a transmission shaft. CONSTITUTION:When a ground counter gear 6 is interlocked with a power take-out shaft 5, a drive shaft 3 and the power take-out shaft 5 are transmitted with a constant rotation ratio so as to carry out transmission of driving work as a ground PTO. In this transmission, a ground take-out gear 4 and the ground counter gear 6 are born at axially close positions by means of a bearing metal 7 integrally formed with bearings 8, 9 for the drive shaft 3 and bearings 10, 11 for a transmission shaft 13. Consequently, the position with respect to the drive shaft 3 as well as the relative position of said gears 4, 6 is fixed and not distorted easily, resulting in stabilization of transmission of the ground PTO.
Patent JP-S61151442-A (JP)
Title: Densitometer
Inventor: FUJIOKA ARIO
IPC: G01N21/17
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a densitometer capable of suppressing the effect of contamination on an output signal to a reduced degree, by providing a correction signal generation circuit capable of arbitrarily selecting positive and negative polarities and amplitude. CONSTITUTION:When the line 3 connecting the valleys of an electric wave form projected on the screen surface of a monitor is inclined by an angle alphawith respect to a reference horizontal axis 4, density difference by decoloration irregularity is generated so as to traverse a specimen support sheet. A saw-tooth wave correction signal having polarity and amplitude sufficient to set off said inclination is generated by a correction signal generation circuit and superposed to the output signal of an image pick-up element. By this method, a relatively accurate measured result can be obtained without receiving the effect by the contamination of a sheet too much. This densititometer correction signal generation circuit consists of a saw-tooth wave signal generation circuit 19 and a switch circuit 20 and, when the switch circuit 20 is held to an open state, a saw-tooth wave correction signal with polarity and amplitude selected by a variable resistor 22 is outputted.
Patent JP-H0586888-A (JP)
Title: Cylinder injection of fuel type rotary piston engine
Inventor: HASEGAWA YASUAKI
IPC: F02B55/02
Filed: 1991-09-27
Abstract: PURPOSE:To concentrate the fuel in the leading side edge part of an actuating chamber. CONSTITUTION:The directional direction of a fuel injection valve 13 to directly inject into an actuating chamber 3 is to be in the neighbourhood of the leading side edge part of the actuating cell in an compression process. A rotor recess 21 is formed by offsetting it on the leading side rather than the central position in its rotor rotational direction on a rotor flank surface 2a, and a second recess 22 is formed on the leading side edge part of the rotor recess 21. With rotation of the rotor 2, a large vortex a revolving in the rotor rotational direction is formed in the actuating chamber 3, and a small vertex beta revolving in the opposite direction of the vortex alpha is formed on the leading side edge part. The large vortex alpha is positioned nearer to the leading side of the actuating cell 3 than usual, and the strength of the small vortex beta is increased more than usual by the second recess 22. Fuel is blocked in the small vortex beta.
Patent JP-H0795866-A (JP)
Title: Water-based pasty roux
Inventor: HAMA YOSHIAKI
IPC: A23L23/10
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a highly preservable roux as a W/O/W-type composite emulsified product with the flavor of water-soluble substances developed sufficiently even after cooking, by mixing all of the water-soluble flavoring substances or a hydrated liquid matter prepared therefrom in the inner aqueous phase and mixing all of beta-starch in the outer aqueous phase. CONSTITUTION:All of water-soluble flavoring substances such as vegetable extracts or fruit extracts, or a hydrated liquid matter prepared therefrom are mixed in the inner aqueous phase, and all of beta-starch in the outer aqueous phase, thus obtaining the objective roux. Even being incorporated with starch, the small or flavor of the water-soluble flavoring substances can be developed from this roux after cooked.