baber/WOPTO huggingface dataset:
Patent JP-H02272450-A (JP)
Title: Color reversal image forming method
Inventor: DEGUCHI HISAYASU
IPC: G03C5/50
Filed: 1989-04-13
Abstract: PURPOSE:To faithfully reproduce hues without lowering saturation and to obtain the images which are small in color balance change to various kinds of photographing light sources by using the color reversal photosensitive material having silver halide emulsion layers (donor layers) contg. a means which can impart an interimage effect at the time of a black and white development without forming image dyes. CONSTITUTION:There are the following examples as the means for imparting the interimage effect at the time of the black and white development: (1) The silver iodide content in the silver halide emulsion of the donor layer is a silver iodobromide emulsion or silver chloroiodobromide emulsion of >=2.5mol% silver iodide content and this silver iodide content is higher by at least 2.0% the silver iodide content in the silver halide emulsion of at least one layer of the red sensitive emulsion layers. (2) The donor layer contains the compd. expressed by general formula [I]. (3) The donor layer contains the compd. expressed by general formula [II] and [III]. (4) The donor layer contains a diffusive 4-thiazoline-2-thion compd. or N-subts. 4-thiazoline-2-thion compd. The max. color formation density is required to be <0.3, more preferably 0.2 in order for the donor layer to form substantially no image dyes.
Patent JP-H01266362-A (JP)
Title: Torque converter provided with lockup mechanism
Inventor: YOKOTA HIROAKI
IPC: F16H45/02
Filed: 1988-04-15
Abstract: PURPOSE:To improve response of a lockup piston by arranging a board for partitioning the space in a converter chamber between the lockup piston and a turbine runner. CONSTITUTION:A lockup piston 7 is energized continuously toward the side of a pump cover 4 through an energizing means 21. Consequently, even when the fluid pressure in a converter chamber 9 drops due to decelerating operation to reduce the force for energizing the lockup piston 7, the reduced energizing force is partially compensated by the force of the energizing means 21. Furthermore, since the space in the converter chamber 9 between a turbine runner 2 and the lockup piston 7 is partitioned, influence of fluid pressure droppage in the converter chamber 9 due to decelerating operation onto the rear side of the lockup piston 7 can be suppressed.
Patent JP-S58211428-A (JP)
Title: Heating device of cylinder
Inventor: YASUI KENICHI
IPC: B29C48/395
Filed: 1982-06-01
Abstract: PURPOSE:To effectively utilize generated shearing heat as self-heating source by a structure wherein a heater is detachably and adheringly provided onto the outer peripheral surface of the cylinder and, when the cylinder attains to a predetermined temperature, the heater is detached from the outer periphery of the cylinder in order to form a radiating gap for the over-heated portion to the predetermined temperature between the outer periphery of the cylinder and the heater. CONSTITUTION:When common power is turned ON, the heater 1 starts to raise its temperature under the state being adhered to the cylinder A. When the predetermined temperature is attained, the heater 1 is deenergized and at the same time electromagnets are also deenergized, resulting in detaching the heater 1 from the outer peripheral surface of the cylinder A by the action of springs 3. At this case, the temperature of the cylinder A tends to exceed the set temperature due to the shearing heat generated during the kneading action of a screw B. However the over-heated portion beyond the set temperature is radiated through the radiating gap 7 to the outside. Accordingly, when the molding is performed under the conditions that generate a fixed temperature equilibrium state for maintaining the predetermined temperature, the fabrication can be continued by applying only a starting energy to raise the temperature of the cylinder A up to the predetermined temperature.
Patent JP-2000293252-A (JP)
Title: Input device using living body information on fingerprint or the like
Inventor: KINOSHITA KEIJI
IPC: G06F1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To solve the complexity of the management of a character string as a problem of technology for specifying an input person without modifying existent software by converting a character string which is made to correspond to information obtained from an input part for fingerprint, etc., into an input to the software as information characteristics of the input person. SOLUTION: The input part 101 for fingerprint, etc., generates the information characteristics of the input person from living body information on a fingerprint, etc., and informs a database part 102 for fingerprint or matching part 103 for fingerprint of the generated information. The matching part 103 matches the information from the input part 101 against the database part 102 and obtains and reports one character string to a character string input part 104. The character string input part 104 informs other software of the character string reported from the matching part 103 as an input. Consequently, it is made possible to manage and input a character string such as a password by using living body information on a fingerprint, etc. without modifying the existent software.
Patent JP-H11294690-A (JP)
Title: Segment type bearing device and vertical shaft drain pump
Inventor: AIZAWA KOJI
IPC: F16N9/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a segment type bearing device which can maintain stable bearing performance for a long time even if drain machine space at which a vertical shaft drain pump is installed is flooded. SOLUTION: A segment type bearing device 25 has a sleeve 2 fixed to a pump main shaft 1, a bearing case 6 arranged on the outer periphery of the sleeve 2, a plurality of segment-shaped guide bearings 5 arranged circumferentially between the bearing case 6 and the sleeve 2, an oil tank 7 for storing lubricating liquid 11 for the sleeve 2 and sliding portions 5a of the guide bearings 5. In the device 25, an cylindrical container 3 for preventing the lubricating liquid 11 for the sleeve 2 and the sliding portions 5a of the guide bearings 5 from being replaced by rain water is provided in the oil tank 7. Thus, if rain water intrudes into the oil tank 7, the sliding portions 5a is always lubricated with the lubricating liquid 11 not to be broken. Because flow-out amount of the lubricating liquid 11 in the oil tank 7 can be reduced, only flow-out amount of the lubricating liquid 11 may be replenished.
Patent JP-S5617653-A (JP)
Title: Varying mechanism for spraying angle of window washer nozzle for automobile
Inventor: URATA MASAO
IPC: B05B15/68
Filed: 1979-07-23
Abstract: PURPOSE: To make it possible to set spraying angles suitable for speed, by connecting a step-advancing rotation mechanism and a change-over mechanism by a rotary valve on the same axis.  
     CONSTITUTION: In a step-advancing rotation, when a pulse is applied to a solenoid 1, the solenoid 1 gives one step advancing rotation of a prescribed stroke to a driven ratchet 18' while advancing in the axial direction and the driving ratchet 18 is returned by a spring 23 when the input pulse is shut down. When pulses are applied one after another, the driven ratchet 18' begins step-advancing rotation. Washing fluid enters through the inlet 24 of a casing 26 of rotor and is delivered through the outlet 25 of the casing 26 to a nozzle portion. The nozzle portion is equipped with three nozzles i.e. a high speed nozzle H, an intermediate speed nozzle N, and a low speed nozzle L. The opening of the high speed nozzle H is set at a position for spraying washing fluid to the lower part of the front glass, that of the intermedium speed nozzle N to the middle part, and that of the low speed nozzle L to the upper part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09264363-A (JP)
Title: Rotary damper
Inventor: HANAWA NOBUMICHI
IPC: F16F9/14
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the temperature characteristic as a rotary damper while the leakage of the working fluid from a clearance between a bearing and a rotor is permitted. SOLUTION: In this rotary damper, two sets of working fluid chambers 17a, 17b and working fluid chamber 18a, 18b which are alternately contracted or expanded according to the rotational displacement of a housing 2 and a rotor 9 are communicated with each other through a communication flow passage 54, and a damping force generating mechanism 44 is interposed in the middle of the communication flow passage 54 to give the prescribed damping resistance in each flow direction. An independent bypass 31 flow passage to directly short circuit the working fluid chambers 17a, 17b and the working fluid chambers 18a, 18b is provided parallel to the communication flow passage 54, and a variable throttling mechanism 21 to automatically and continuously adjust the throttling degree according to the temperature change is interposed in the bypass flow passage 31.
Patent JP-H07302342-A (JP)
Title: Method and device for extracting contour
Inventor: SUZUKI YOSHIHARU
IPC: G06T7/60
Filed: 1994-05-09
Abstract: PURPOSE:To provide a contour extracting method and device capable of automatically, accurately and quickly extracting the contour of an object in a picture correspondingly to a color picture with a large size or picture data expressed by various colorimetric systems. CONSTITUTION:Plural specified points indicating the rough contour of a part expressing an object in a color picture are inputted, an area with prescribed width along an approximate outline obtained by interpolating the plural specified points is extracted from contour candidate points having high probability of points on the contour of the object as a boundary area, the features of the picture on respective contour candidate points are evaluated based upon picture data expressing the colors of respective contour candidate points included in the boundary area and picture elements existing in the vicinity of the points, and a contour point existing in the contour of the object is detected from plural contour candidate points based upon the obtained evaluated results to extract the contour of the object.
Patent JP-S59220765-A (JP)
Title: Improvement of magnetic brush developing method
Inventor: FUJII MASANORI
IPC: G03G13/09
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a magnetic brush developing method which neither leaves a brush mark nor has edge effect by specifying mean grain sizes and pulverized powder content rates of toner for a start and toner for supplementation. CONSTITUTION:A two-component magnetic brush developing method which uses toner and magnetic carriers uses toner for a start agent which has a 9.0- 11.5mum, and <=10mum mean gran size and a 30-80wt% pulverized powder content rate, and toner for supplementation which has a 10.5-14.0mum, and <=10mum mean grain size and a 10-30wt% pulverized powder content rate, and satisfyes conditional inequalities (1) and (2). In the inequalities, dav is the mean grain size of the toner for supplement, and Dav is the mean grain size of the toner for the start agent; and Q is the pulverized powder content rate of the toner for the start agent, and (q) is the pulverized powder content rate of the toner for supplementation.
Patent JP-2000291657-A (JP)
Title: Hydrostatic gas bearing
Inventor: ITO TAKANOBU
IPC: F16C33/16
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a slot drawing-type hydrostatic air bearing and put the same to practical use. SOLUTION: In a hydrostatic gas bearing of a journal bearing 13 and a thrust bearing 15, comprising a rotary shaft 1 and the bearing surfaces 18, 23 opposite to a thrust plate 2 integrally mounted on the rotary shaft 1, and jetting the compressed air from the slot clearances 20, 25 toward the rotary shaft 1 and the bearing clearances 12, 14 formed between the thrust plate 2 and the bearing surfaces 18, 23 for holding the rotary shaft 1 and the thrust plate 2 in the non-contact state, the bearing surfaces 18, 23 having the opened slot clearances 20, 25 are made of graphite.
Patent JP-H07301595-A (JP)
Title: Method and apparatus for measuring particle
Inventor: OGINO SHINICHI
IPC: G01N15/12
Filed: 1994-05-09
Abstract: PURPOSE:To provide a method and an apparatus for measuring a particle with high accuracy by an electric resistance variation detecting method in which a through hole can be arranged rapidly and easily at a measuring position a by simplifying the replacement of a sliding board. CONSTITUTION:The particle measuring apparatus 1 comprises a sliding board 3 having detection holes 8-11 for passing a sample suspension disposed between sample containers 2, and a pair of electrodes 4a, 4b. The detection holes 8-11 comprise a group of through holes having a plurality of different selectable apertures. When a driver 7 is actuated to locate one of the detection holes 8-11 at a position corresponding to a communication hole 2c, 2d, the distribution of particle size is measured and analyzed based on the eiectric impedance of the sample suspension at the time of passing through the detection hole.
Patent JP-H08288643-A (JP)
Title: Wiring board
Inventor: TANAKA ATSUSHI
IPC: H05K3/38
Filed: 1995-04-20
Abstract: PURPOSE: To provide a wiring board of high mechanical strength wherein wiring conductor is rigidly bonded to an insulating substratum, and a semiconductor element driven at high speed, and electronic components like a capacitor and a resistor can be rigidly mounted and connected CONSTITUTION: In a wiring board A, wiring conductors 2 composed of copper or silver powder are stuck and formed on the surface of an insulating substratum 1 constituted of glass ceramics sintered body containing ceramics powder whose grain diameter is smaller than or equal to 6μm. The roughness of the surface of the insulating substratum 1 on which the wiring conductors 2 are stuck is expressed by the arithmetical mean deviation (Ra) defined in JIS-B-0601 and is set as 0.2μm<=Ra<=0.7μm.
Patent JP-H05302384-A (JP)
Title: Coating of fire-proof material on steel column
Inventor: NAKAJIMA SADAO
IPC: E04B1/94
Filed: 1992-04-15
Abstract: PURPOSE:To reduce cost by attaching a box type mold on a forklift and applying a quick-curing fire-proof member after the mold is fitted to the box type steel column. CONSTITUTION:A box type mold 2, in which a square mold block 2a is assembled to be freely opened or closed via a rotary shaft, is mounted and supported on a forklift 1. The forklift 1 is transferred to a specified position and the box type steel column A is covered with respective mold blocks 2a of the mold 2. Next, a quick-curing fire-proof material is poured in the clearance between the steel column A and the mold 2 from the inlet for fire-proof material at the lower part of the mold 2. Accordingly, after the fire-proof material is cured, the face plate of the mold is opened to take the contents out and the mold can be reused.
Patent JP-H06280818-A (JP)
Title: Hydraulic cylinder construction
Inventor: FUNO TAKASHI
IPC: F15B11/22
Filed: 1993-03-30
Abstract: PURPOSE:To drastically improve assembling ability by assuring an accurate synchronizing action by means of performing automatic position matching each time a piston reaches the stroke end, even if hydraulic cylinders are connected teach other in series, and eliminating position matching work and air bleeding work in the assembly stage. CONSTITUTION:This is a hydraulic cylinder construction of forming a communicating hole, communicating right and left side cylinders, on a piston 49 of both side cylinders and providing a pair of poppet 50, which opens the communicating hole only at stroke end, on the communicating hole.
Patent JP-S62257110-A (JP)
Inventor: BINSENTO CHIYOON IEON SO
IPC: G01M11/02
Filed: 1987-04-20
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-S63261601-A (JP)
Inventor: YOSHIKAWA KOJIRO
IPC: F21S2/00
Filed: 1987-04-17
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-H06308288-A (JP)
Title: Water feed control device
Inventor: SUZUKI KATSUYUKI
IPC: G21D3/08
Filed: 1993-04-22
Abstract: PURPOSE:To stably control the water feed when a nuclear reactor is started or stopped by setting the control gain in a three-element control system to the optimum value accordingly when the measurement precision of the flow signal is lowered. CONSTITUTION:A water feed control device is provided with a control gain table 4 set with the mismatch gain Km and the gain of a main water level controller l and a gain setter estimating the measurement precision of the flow signal from the nuclear reactor output level signal S11, judging whether the gain adjustment is necessary or not, reading the optimum control gain according to the measurement precision from the control gain table 4, and setting it as the gain. If the main steam flow S8 or the water feed flow S7 becomes low and the precision of the flow signal is lowered when a nuclear reactor is started or stopped, the gain setter 3 reads the optimum value of gain from the gain table 4 according to the measurement precision estimated from the nuclear reactor output level S11 or the power generator output and sets it as the control gain in a three-element control system.
Patent JP-S59222941-A (JP)
Title: Charging device for cassette case to be used for wafer
Inventor: YOSHIOKA NOBUHIRO
IPC: H01L21/673
Filed: 1983-06-01
Abstract: PURPOSE:To contrive improvement in workability of the titled device by a method wherein a table which can be synchronously and intermittently rotated is arranged in two stories, the upper and the lower ones, and a shifting stand with which a cassette case placed along said table will be moved to a cassette placing chamber is provided, thereby enabling to automatically charge the cassette case in succession. CONSTITUTION:A table 2 is attacted to the rotating shaft 4, which is vertically provided on a machine frame 3, in two stories of the upper and the lower ones through the intermediary of a boss 5. A shifting stand 7 travels on the base stand fixed to the lower part of each table 2, and conveys a cassette case 1 between the table 2 and the cassette case housing chamber 10 of a wafer surface processing device 9 such as an ion- implanting device and the like. Each vertically-moving table 15 of the shifting stand 7 located at the lower part of each table 2 is moved up by a cylinder 14, and the case 1 located at the upper part of a protruded piece 13 is moved up. Then, the shifting table 17 of each shifting stand 7 moves to the cassette case housing chamber 10 of the surface processing device together with a horizontally-moving table 18 by a cylinder 19. When an engaging pawl 36 of a revolving device 6 is disconnected and a cylinder 35 is extended, the upper and the lower tables 2 and 2 are rotated synchronously, and the next cassette case 1 is positioned on the shifting stand 7.
Patent JP-H0883369-A (JP)
Title: Optical trigger for postage metering instrument
Inventor: MARUKU YUTEIGERU
IPC: G07B17/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide an optical trigger used for a postage meter. CONSTITUTION: A light source 26 is arranged at the upper part of a paper passage 21 of the postage meter with a flat paper passage so as to radiate light toward the paper feeding passage 21. An optical detector 27 is arranged at the upper part of the paper feeding passage 21 so as to receive only reflected light from the paper feeding passage 21 without allowing light from the light source 26 to enter directly. A driving device is connected to a post mark printer and when an optical detector 27 detects light from a mail matter, a timer is started to drive the driving device after the lapse of a previously fixed time to print the post mark on the mail matter by this trigger.
Patent JP-H08269362-A (JP)
Title: Use of terbium compound as coloring pigment
Inventor: FUABIENNU PETSUTEINI
IPC: C01F17/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring pigment which is useful for plastics, paint, etc., as an alternative pigment for yellow tint range and has a low toxicity and a good dispersibility, coloring power and hiding power, by using a composition containing specific terbium-based compound.  
     SOLUTION: The composition which contains a compound corresponding to the formula: ATbO 3  (wherein A is one or more alkali earth metals) wherein terbium co-exists with an element chosen for among cerium, zirconium and praseodymium, and preferably further contains a coated layer which comprises as a substrate at least one transparent oxide chosen from among silica, alumina, zirconia, zircon, titanium oxide and rare earth oxide and mixtures thereof, is used. Here, the above-mentioned compound preferably has a grain size of about 5 μm. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57210421-A (JP)
Title: Magnetic head and its manufacture
Inventor: NAKAMURA KAZUO
IPC: G11B5/127
Filed: 1981-06-19
Abstract: PURPOSE:To reduce variance in gap depth by embedding in notch parts metal which has a higher fusion point than metallic solder used for joining apex parts, and equalizing the gap depth of the notch parts to that of core parts. CONSTITUTION:In a core block half body 15, plural notches 16 are made in such a way that the size 17 of the remaining parts is as great as track width. Each notch part 16 is charged with nonmagnetic metal, whose fusion point is higher than that of metal for connection. Then, a groove 20 for a coil winding window is formed in the half body 15 and front and back gap formation surfaces 21 and 22 are worked into sepcular surfaces. On the formation surface 21, a gap spacer film of SiO2, etc., is formed and on the formation surface 22, a metallic solder film for the connection is formed. Two half bodies are abutted against each other; apex parts are connected by the fused part 23 of rodlike metallic solder inserted into a coil window, and the back gap formation surfaces are connected by fusing the metallic solder film. Then, this bar is sliced at the notch parts as shown in the diagram by 24 and cut into head cores.
Patent JP-H10286531-A (JP)
Title: Control device for oscillating sorting device
Inventor: TOKI HARUMITSU
IPC: B07B13/18
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To deliver hulled rice out of a rice-hulling device by detecting a boundary position between unhulled rice and the hulled rice while moving hulled rice/unhulled rice discrimination sensor from an upward rocking side to a downward rocking side and partitioning the hulled rice with the help of a partition for the hulled rice through moving the partition for the hulled rice to a partitioning position in relation to a position for detecting the boundary. SOLUTION: Upon the start of controlling a partition for a hulled rice, a hulled rice/unhulled rice discrimination sensor 30 moves by a specified distance from an upward rocking side 15c and a terminal position to a downward rocking side 15d, and stops for a specified time to detect the voltage value of a grain. Next, the sensor 30 compares the detected number of unhulled rice grains obtained for a specified time to a reference value, and is caused to move by a specified distance to the upward rocking side 15c (or to the downward rocking side 15d), when the detected number of unhulled rice grains is larger (or smaller) than the reference value, and at the same time, continue the operation to detect the boundary between the unhulled rice and the hulled rice.  Further, the position in which the detected number of the unhulled rice grains indicates the reference value is set as a position in which the boundary between the unhulled rice and the hulled rice is detected. After that, a partition 18 for the hulled rice is moved to a partitioning position based on the position in which the boundary is detected and the hulled rice is partitioned in a position in which the unhulled rice is not included, with the help of the partition 18 for the hulled rice and then is delivered to the outside of the rice hulling device.
Patent JP-S584870-A (JP)
Inventor: SATOU HARUMI
IPC: C09K23/42
Filed: 1981-06-23
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。