baber/WOPTO huggingface dataset:
Patent JP-S5934507-A (JP)
Title: Optical fiber terminal which prevents interference of returned light
Inventor: KISHIMOTO TAKASHI
IPC: G02B6/02
Filed: 1982-08-21
Abstract: PURPOSE:To prevent the interference of the returned reflected light from a lens face, by inclining the end face of the lens to be connected to an optical fiber and the end face on the opposite side with respect to an optical axis, joining a transparent body having no refractive index distribution on the end face on the side opposite from the end face of the lens to be connected to the optical fiber in one body thereto, and inclining the surface of the transparent body with respect to the optical axis of the lens. CONSTITUTION:The end face 11A of a distributed index lens 11 on the side to be connected to an optical fiber 10 is the plane perpendicular to the optical axis of a lens, while the end face 11B on the opposite side is the plane inclined by a specified angle theta with respect to the face orthogonal with the optical axis of the lens. The connection is preferably accomplished by deviating the axial line of the fiber by the specified distance W1 from the optical axis of the lens toward the side face where the lens length is longest according to the angle theta of inclination of the lens end face in order to parallel the exit rays. The relation between the deviation W1 of the fiber and the angle theta of inclination of the lens face is expressed by W1=(No-1).theta/Nosq. rt. A. In the equation, No is the refractive index of the lens of the central axis thereof and A is the distribution constant in the above-described equation 1.
Patent JP-H0632545-A (JP)
Title: Elevator device which changes a plurality of elevators periodically
Inventor: JIYOSEFU BITSUTAA
IPC: B66B1/46
Filed: 1993-05-26
Abstract: PURPOSE: To vary the size of the elevator group of an elevator system under group control to secure transportation capability coping with traffic situation. CONSTITUTION: The floors of a building are divided into a plurality of floor groups. Service floor regions corresponding to the respective floor groups are assigned to respective elevator groups. Each elevator group consists of group- exclusive elevators 36, 38 and 40 and group-variable elevators 37 and 39. Each group-variable elevator has a plurality of doors 50 and 51 and a plurality of operation panels 52 and 53. In accordance with the elevator group to which the group-variable elevator belongs, the door and the operation panel to be used are changed.
Patent JP-S5768929-A (JP)
Title: Flip-flop circuit
Inventor: FUNADOGAWA HITOSHI
IPC: H03K3/037
Filed: 1980-10-17
Abstract: PURPOSE:To avoid hazard at an output termial, by providing another input terminal to a gate casuing hazard for the output and supplying a preset signal, when a clock pulse is applied to a D type edge trigger FF circuit. CONSTITUTION:Another terminal is provided at an NAND gate 3 of an FF circuit and this is connected to a preset terminal 7. When a terminal 7 and a clear terminal 8 are respectively ''high'' and clock terminal 9 and data terminal 10 are respectively ''low'', a terminal 11 is ''low'', terminals 12-14 are ''high'', output terminal 15 is ''low'' and output terminal 16 is ''high''. When the terminal 7 changes from ''high'' to ''low'', the terminal 11 changes from ''low'' to ''high'', and the terminal changes from ''low'' to ''high'' and the terminal 16 changes from ''high'' to ''low''. When a clock pulse is applied to the terminal 9, since a signal of ''low'' is supplied from the terminal 7 to the gate 3 terminal of the terminal 13, no change is made from the delay time of gate one stage's share in the state of ''high'' to ''low'', no hazard is caused  to the terminal 13 to be a constant level, and no hazard is caused to the terminal 16.
Patent JP-S5371339-A (JP)
Title: Microwave heater
Inventor: MURANAKA TSUNEO
IPC: A47J37/04
Filed: 1976-12-06
Abstract: PURPOSE: To obtain a conveyer system high frequency heater having a high frequency generator and an another heating source, capable of providing the baking color and having the sterilization function. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11339342-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAHARA FUMIMASA
IPC: G11B15/087
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic recording and reproducing device in which continuous programs are automatically recorded on a single magnetic tape using a simple operation and the production of a correction tape is suitably made. SOLUTION: The magnetic recording and reproducing device is constituted by a control coding system which records a control signal for every certain time in accordance with a prescribed recording format during an information recording on a magnetic tape 1. The device is provided with a storage means 13, which stores a program reservation program corresponding to an identification code to identify the tape 1, an identification code recording and reproducing means 9 which records the identification code peculiar to the magnetic tape in a control signal recording region of the tape 1 and reproduces the recorded identification code, and a control means 18 which controls the means 9 to reproduce the identification code from the tape 1 during a reservation program setting,  compares the reproduced identification code against the identification code stored in the means 13 and extracts the reservation program information of the program corresponding to the identification code when the identification codes are agreed with each other.
Patent JP-H10315990-A (JP)
Title: Bearing
Inventor: YOSHIKAWA TAKASHI
IPC: F16C29/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To hardly cause deflection in a rack shaft even if radial force is applied and enable support in such a manner freely slide by providing a projection part extended in the axial direction in a region of an outer bush outer peripheral surface that is not in contact with the inner peripheral surface of a gear case, and providing an inner bush in an enlarged-diameter cylindrical part of the inner peripheral surface. SOLUTION: A bearing 31 comprises an outer bush 32 made of a synthetic resin which has elasticity, and an inner bush 33. A flat surface 40 in the region 39 that is not in contact with the gear case inner peripheral surface is provided with an axially extended projection part 57 having a triangular section corresponding to a region 52 of a bearing surface 46. An inner bush 33 is fixed to an enlarged-diameter cylindrical surface 48 of an outer bush 32, and the diameter of the inner peripheral surface is made larger than the imaginary inner diameter by about 0.32 mm.  By this arrangement, the rack shaft can be supported from the outside at a reinforced flat surface 54 by the projection part 57, so that even if radial force is applied to the rack shaft, deflection is hardly caused in the rack shaft, and slidable support can be achieved without producing hammering sound between the shaft and the bearing 31.
Patent JP-H071959-A (JP)
Title: Operation cabin for work vehicle
Inventor: YUKI SHIGERU
IPC: B60J5/00
Filed: 1993-06-17
Abstract: PURPOSE:To improve visibility without deteriorating strength of the door of an operation cabin. CONSTITUTION:A wall surface of a door 8 is formed of a plate part 11 extending in a cantilever shape toward a rear vertical frame part 9b from a front vertical frame part 9a of a peripheral frame 9 of the door 8 and a transparent plate 10 of the whole residual part, and a door opening and closing lock metal fitting 12 and a door opening lock device 13 are installed in the plate part 11, and an intermediate part in the vertical direction of the door 8 is reinforced in connected through a grip lever 14 arranged inside the cabin.
Patent JP-S6486845-A (JP)
Title: Use of cellulose of soft tissue cell for improvement of food product
Inventor: MAIKERU KEI WAIBERU
IPC: A23L13/40
Filed: 1988-06-15
Abstract: PURPOSE: To improve rheological property of foods or the like and to control its nutritive value by adding a parenchyma cellulose to foods, chemicals, cosmetics and the like. CONSTITUTION: A parenchyma cellulose included in sugar beet and citrus fruits is added and mixed with foods, chemicals, cosmetics and the like. For example, as for a product having a structure of dispersion of a second material in a first material such as mayonnaise, ice cream and cream, the dispersion state can be stably maintained by adding a parenchyma cellulose. Moreover, the nutritive value of a food can be controlled so that the food can be made suitable as a diet food.
Patent JP-S5572847-A (JP)
Title: Temperature control method for electric furnace for high-temperature tension tester
Inventor: ENDOU TOSHIO
IPC: G05D23/00
Filed: 1978-11-28
Abstract: PURPOSE: To exercise automatically PID control over heating zones of two layers eliminating a difference in temperature between both test pieces so that test pieces will rapidly be held at an even and high temperature, by exercising cascade control over the center heating zone of three- layer heating zones in accordance with a temperature in the center of test pieces and ambient temperature in the furnace.  
     CONSTITUTION: The detected temperature of center-part detection point 2 in the length direction of test piece 1 is negatively fed back to the input side of temperature compensator CO, and a detected temperature at center-part detection point 5 of heater HM for the center heating zone is also negatively fed back to the input side of temperature compensator CM to exercise cascade control over heater HM, so that test piece 1 will rapidly be held at a fixed high temperature. On the other hand, heaters HT and HB for both-side heating zones are brought under PID control through temperature compensators CT and CB, and power control circuits TT and TB according to temperature differences between detection points 2 and 4 on both sides of the test piece and detection point 3 in the center so as to eliminate the both- side temperature difference of test piece 1, so that test piece 1 will uniformly be heated. Therefore, automatic heating control is exercised to hold the test piece at an even and fixed high temperature in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5935062-A (JP)
Inventor: WATANABE AKIRA
IPC: C04B35/04
Filed: 1982-08-23
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-2000335898-A (JP)
Title: Bench storage device for work vehicle
Inventor: ANZAI KOICHI
IPC: B66F9/24
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce damage on a bench, or fatigue of a structure connected between the bench and a tip part of a telescopic boom by storing the bench in the condition having effect of a bench receiving. SOLUTION: This bench storage device 40 is provided on a car body 3, and the bench storage device 40 comprises a cylindrical base part 41 standing from the car body 3, a rest 43 engaged with the diametric outer side of the base part 41 to be vertically movable, and an elevation cylinder 45 to vertically move the rest 43. The elevation cylinder 45 is connected to a coil spring 49 provided in the base part 41, and it is provided to be vertically movable elastically. The bench storage device 40 has an actuation control device 87 for controlling expansion action of the elevation cylinder till a bench 23 is applied to the rest 43 to be supported after an expansion boom is stored on the car body 3.
Patent JP-H10329223-A (JP)
Title: Woody molding
Inventor: KAMITE MASAYUKI
IPC: B27N3/02
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a technology for providing a member or component having texture of a natural wood and gloss and sense of gloss. SOLUTION: The woody molding comprises a core material 11 of a product manufactured by molding, and a surface layer 12 covering a surface of the material 11. The material 11 is molded by a woody forming seed material formed by mixing comminuted powder obtained by comminuting pigment and cellulose material with resin. The layer 12 is molded by molding surface layer material having light transmission properties such as, for example acrylic resin integrally with the material 11 at a site provided at a surface to be visually observed at the molding.
Patent JP-H01312973-A (JP)
Title: Production of frozen boiled rice
Inventor: FUJII KAORU
IPC: A23L7/10
Filed: 1988-06-14
Abstract: PURPOSE:To hygenically and in good workability obtain the title rice of good taste by automatically metering, at each batch of diet to be served, boiled rice prepared using a caldron followed by packaging and then quick freezing. CONSTITUTION:Polished rice prepared by washing in a rice-washing machine 1 is fed to a dipping bath 2, and the resultant rice, after dipping, is plunged, via a metering device 3, into a caldron 13 and then fed, on a roller conveyor 16, into a rice-boiling machine 4 where said rice is boiled. Thence, the lid of the caldron 13 is removed and the rice thus boiled is raised with a lifter 12, then turned and charged into the hopper 18 on a metering device 6 followed by feeding, on a belt conveyor 19, into a metering box 20 where said rice is metered at each diet to be served. Thence, the rice thus metered is fed, on belt conveyors 21, 22, to a weight-checking device 7 to check its weight and then rolled in a channel-shaped film 15a delivered from a roll film 15 followed by packaging one by one with a packaging unit 8 and then extending the resultant packages flat using a forming machine 9. Subsequently, the product is plunged, via a belt conveyor 10, into a dipping-type freezing machine 11, where a quick freezing is carried out.
Patent JP-S5849008-A (JP)
Inventor: MATSUOKA KIYOUSUKE
IPC: H02B1/04
Filed: 1981-09-18
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-H0722497-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOBAYASHI SHIGEKI
IPC: H01L21/683
Filed: 1993-06-17
Abstract: PURPOSE:To rapidly remove the charges accumulated on a wafer and easily release the wafer without making scratches on the wafer by covering at least the surface of a releasing knock pin for releasing the wafer from an electrostatic chuck with conductive ceramics. CONSTITUTION:At least the surface of the releasing knock pin 28a which releases a wafer S from an electrostatic chuck 24 which is integrated into a semiconductor manufacturing equipment 10 is covered with conductive ceramics. For example, a plurality of releasing knock pins 28a formed of conductive ceramics which contains TiO2 by 70% with SiO2 as binder are provided. In case of releasing the wafer S from the electrostatic chuck 24 after dry-etching the wafer S, a DC power source 25 is turned off, the releasing knock pins 28a are permitted to abut on the wafer S and the charges accumulated on the wafer S are removed.
Patent JP-H0818828-A (JP)
Title: Test chart
Inventor: TSUCHIYA TAKASHI
IPC: H04N5/208
Filed: 1994-06-28
Abstract: PURPOSE:To facilitate objective evaluation / comparison in a horizontal contour correction characteristics by drawing an index representing a cross point between a pattern and an optical axis and a linear test pattern including the cross point and orthogonal to a horizontal axis onto a chart face formed by a plane orthogonal to an optical axis of an image pickup device is rotated around a horizontal axis and tilted and matching the focus of the image pickup device with the index. CONSTITUTION:This test chart is used to evaluate a horizontal direction contour characteristics of a display means on which an image obtained by an image pickup device is displayed. Then a chart face 1 is formed by rotating a plane 2 orthogonal to an optical axis Z of the image pickup device around a horizontal axis and then tilted is provided and an index P representing a cross point between an image pattern and the optical axis X and a linear test pattern L including the cross point and orthogonal to the horizontal axis X are drawn on the chairt face 1. Furthermore, a scale is provided on the test pattern L and plural auxiliary patterns G are drawn in parallel with the test pattern L. The horizontal direction contour characteristics is evaluated by matching the focus of the image pickup device with the index P.
Patent JP-H0812651-A (JP)
Title: Production of 5h-dibenz/b,f/azepine-5-carboxamide
Inventor: RUDORUFU ETSUKARUTO
IPC: C07D223/22
Filed: 1994-06-28
Abstract: PURPOSE: To produce a carbamazepine useful for treating central nervous diseases by converting iminostilbene with an alkali cyanate in a specific solvent.  
     CONSTITUTION: Iminostilbene is converted with an alkali cyanate (e.g. sodium cyanate or potassium cyanate) in acetic acid, an acetic acid-water mixture or an acetic acid-alcohol mixture at 20-100°C to afford 5H-dibenz[b,f]azepine-5- carboxamide (carbamazepine). Water in an amount up to 20 wt.% can be contained in the acetic acid-water mixture. When the conversion is carried out in the acetic acid-alcohol mixture, an alcohol in an amount up to 10 wt.% can be contained therein and methanol and ethanol are preferred as the alcohol. The alkali cyanate is used in an amount of 50 mol.% excess over the iminostilbene. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S633205-A (JP)
Title: Optical thickness measuring instrument
Inventor: ONO MASAHIRO
IPC: G01B11/06
Filed: 1986-06-23
Abstract: PURPOSE:To select measurement resolution and a measurement range optionally by adding a member which varies the numerical aperture of the convergent luminous flux of an objective. CONSTITUTION:A variable diameter stop 20 which varies the numerical aperture NA0 is provided in the objective 4, and consequently even if the distance between the maximum points of on-axis center intensity on the top surface and reverse surface of a body 5 to be inspected becomes less than distance (a), the resolution is improved by increasing the numerical aperture NA0, thereby taking a measurement. Therefore, even when the thickness (t) of the body 5 to be inspect varies variously, it is measured by varying the numerical aperture NA0.
Patent JP-H11328914-A (JP)
Title: Disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enhance the merchandise image and the appealing effect to the purchaser by improving the appearance impression of a disk cartridge. SOLUTION: A main surface wall 6 of a shutter 4 is mirror-finished and the light reflectance of the main surface wall 6 is set to almost the same as the light reflectance on the surface of the disk 1. A transparent window wall 9 is arranged on a case surface wall faced to the disk 1 so that the iris pattern of the disk 1 is visually recognized from the outside of the case transparing through the window wall 9. The brilliancy of the disk cartridge is increased by the optical reflecting operation between the shutter 4 and the disk 1, then the denseness, high accuracy feeling and luster are obtained in the degree equivalent to the condition of the highly finished and worked metallic surface.
Patent JP-S63310934-A (JP)
Title: High strength high electroconductive copper alloy
Inventor: KAZAMA KEIZO
IPC: H01B1/02
Filed: 1987-06-12
Abstract: PURPOSE:To improve the strength, heat resistance and electroconductivity of the titled copper alloy by regulating the componental limit value of Cr, Te, Mg, etc. CONSTITUTION:The copper alloy contg. by weight, 0.05-0.3% Cr, 0.001-0.02% Te, contg. 0.005-0.5% total of one or more kinds among Mg, Sn, Si, In, Zn, Ag and mische metals and consisting substantially of the balance copper with inevitable imputities is prepd. 0.001-0.01% P is furthermore added to the above- mentioned compsn. at need. By such constitution, the titled copper alloy having excellent characteristics of strength, electroconductivity and heat resistance can be obtd. Said alloy is therefore suitable as the material for forming a semiconductor lead frame, etc.
Patent JP-H0810310-A (JP)
Title: Fixing method for needle and needle tube and needle with needle tube
Inventor: IDE SHIGEAKI
IPC: A61H39/08
Filed: 1994-06-28
Abstract: PURPOSE:To enable stable welding and easy removal by forming a projecting part on the outer peripheral surface of a needle handle on the base end side of a needle, putting the needle tube on the needle to dispose the projecting part of the needle handle in the inside of the needle tube, and then ultrasonic-welding the projecting part of the needle handle and the inner peripheral surface of the needle tube which comes into contact with the projecting part. CONSTITUTION:A needle 1 is so constructed that a needle handle 2 made of resin is integrally formed on the base end side of a needle body made of metal. In this case, a projecting part 2a which is linear extending in the axial direction of the needle handle 2 is formed on a part of the outer peripheral surface of the needle handle that is a little to the needle 1. A gripping recessed part 2b is formed on a part of the needle handle 2 that is a little to the outer end part. On the other hand, a needle tube 3 is a tubular body which has an inside diameter larger than the outside diameter of the needle handle 2, and is made of resin. At the time of fixing the needle 1 and the needle tube 3, the needle 1 is stored in the inside of the needle tube 3, the outer end part of the needle handle 2 is projected from the needle 3, and the projecting part 2a of the needle handle 2 is disposed in the inside of the needle tube 1. The projecting part 2a of the needle handle 2 and the inner peripheral surface of the needle tube 3 are ultrasonic-welded.
Patent JP-S6126177-A (JP)
Title: Picture processing system
Inventor: MAEDA AKIRA
IPC: G06T11/80
Filed: 1984-07-17
Abstract: PURPOSE:To prevent a user from the feeling of limitation due to the number of display memories by constituting a virtual display memory of a real display memory and a shunting area in an external storage device. CONSTITUTION:A picture processing instruction is inputted from a console 7 and analyzed by a CPU1, picture data are read out from a specified memory and the result operated by the CPU1 or a picture processing arithmetic unit 3 is stored in the specified memory. Memory specification by the picture processing instruction is attained by regarding three display memories 5, three main memories 2 and four shunting memories in a disc 6 as ten virtual display memories. The correspondence between the virtual display memories and the real memories is controlled by a control table formed in the main memory 2. The picture processing instruction is converted form its virtual display memory specification to a real memory specification in accordance with the control table and then executed.
Patent JP-H11337195-A (JP)
Title: Chiller
Inventor: IKEDA TAKASHI
IPC: F25B43/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To separate oil contained in refrigerant gas efficiently through an oil separator by disposing the oil separator at a position in a refrigerant circuit corresponding to a position where refrigerant gas delivered from a compressor takes superheated steam state close to wet steam on Mollier diagram. SOLUTION: A heat exchanger 6 and a cooling fan 7 are disposed between a compressor 1 and an oil separator 5. Depending on the condensation temperature of refrigerant detected by a temperature detector 8 and the refrigerant temperature at the inlet of the oil separator 5 detected by a temperature detector 10, r.p.m. of the cooling fan 7 is varied to regulate the heat exchanging quantity of a heat exchanger thus 6 making constant the difference between the condensation temperature of refrigerant and the refrigerant temperature at the inlet of the oil separator 5 at all times. When the refrigerant gas temperature is lowered, current velocity of the refrigerant gas is decreased and oil separation efficiency is enhanced. When the refrigerant gas is overcooled, the refrigerant gas takes wet steam state to cause a trouble.  The refrigerant is fed to the oil separator 5 at a position where refrigerant takes superheated steam state close to wet steam state thus enhancing oil separation efficiency.