baber/WOPTO huggingface dataset:
Patent JP-H02279554-A (JP)
Title: Ceramic structure and its production
Inventor: TAKAHASHI TAKAO
IPC: C04B35/622
Filed: 1989-04-18
Abstract: PURPOSE:To shrink or elongate an arbitrary part of a ceramic structure to an arbitrary degree by coating or printing the surface of the structure with a substance for accelerating or inhibiting the growth of ceramic grains and by sintering the structure. CONSTITUTION:The surface of a structure of ceramics consisting of Al2O3, SrTiO3, ZrO2, MgO, SiC, Si3N4, sialon, etc., is coated or printed with a substance for accelerating the growth of ceramic grains and/or a substance for inhibiting the growth of ceramic grins and the structure is sintered to obtain a ceramic structure shrunk and/or elongated to a desired shape. MgO or ZnO2 may be used as the growth accelerating substance and CaO, SiO2 or TiO2 as the growth inhibiting substance. By this method, a composite ceramic structure such as a hemispherical body can simply be produced.
Patent JP-H09280818-A (JP)
Title: Method for measuring object surface and instrument therefor
Inventor: OKADA TAKASHI
IPC: G06T7/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring an object surface capable of measuring the surface position and shape of the object with good accuracy by an optical method even when the object, such as metal, is to be measured and an instrument therefor. SOLUTION: The max. value of light intensity is determined. from light intensity data, by which position data of linear shape is obtd. at the time of obtaining the position data of the object surface 0 by a computer device 3 in accordance with the light intensity data obtd. by irradiating the object surface 0 with plane single wavelength light. The point sequence data to determine the three-dimensional position of the object surface 0 is obtd. by using a triangulation method in accordance with the position data and the relative position information of a photodetector 2 with respect to a projector 1. This point sequence data is divided to small sections consisting of a specified number of point sequence. The point sequence data of each of the respective small sections is approximated by curves or straight lines for each of the small sections.  The magnitude of the noises of the small sections is decided. If the noises are large, the point sequence data from which the point sequence data of the small sections of the large noises is removed is outputted.
Patent JP-S60240778-A (JP)
Title: Antifreeze fluid
Inventor: KAMEI TERUO
IPC: C09K5/00
Filed: 1984-05-16
Abstract: PURPOSE:To obtain an antifreeze fluid, which exhibits excellent corrosion resistance against metal even at a low glycol concn., containing glycols, water and a specified corrosion inhibitor. CONSTITUTION:An antifreeze fluid contains glycols, water, an alkanolamine phosphate, mercaptobenzothiazole sodium, a molybdate or a tungstate, benzotriazole or methylbenzotriazole and borax. Examples of the alkanolamines are triethanolamine, diethanolamine and triisopropanolamine. Examples of the molybdates are sodium and potassium salts. The antifreeze fluid may contain optionally a corrosion inhibitor, a scale inhibitor, an anti-foaming agent, etc.
Patent JP-S62251656-A (JP)
Title: Position detecting device for acoustic lens of ultrasonic microscope
Inventor: SATO YASUSHI
IPC: G01N29/24
Filed: 1986-04-25
Abstract: PURPOSE:To obtain high-accuracy position detection signals as many as bits except the LSP from the bits even when the same A/D converter is used by performing the full-wave rectification of outputs of a sensor at a position which corresponds to a position in the scanning direction of an acoustic lens and across which polarities are different. CONSTITUTION:The scan of the acoustic lens is detected by a position sensor 2. The sensor 2 uses a PSD outputting an AC signal which is 0 almost in the center of the scan width of the lens 1 and different in polarity on both sides, and its output signal is rectified by a full-wave rectifying circuit 3 on a full- wave basis. The output of this circuit 3 is converted by the A/D converter 4 into a digital signal and output variation of a bit which is one higher than the LSB of the output is used as a trigger for transmission timing pulse generation. Consequently, transmit pulses of the lens 1 are controlled. Thus, even when the same A/D converter is used, high-accuracy position detection signals as many as bits except the LSB are obtained from the bits.
Patent JP-S5621222-A (JP)
Title: Memory extension system
Inventor: KOMURO JIYUNICHI
IPC: G06F13/00
Filed: 1979-07-31
Abstract: PURPOSE: To enable high speed processing, by executing the data transfer by DMA transfer system, between RAMs for main memory and auxiliary use.  
     CONSTITUTION: The CPU1 is connected to the main memory 2 and DMA controller 3 via the data bus DB and the address bus AB. The memory 2 performs data transfer of DMA transfer system with RAM5 being the auxiliary memory under the control of the controller 3. The head address and number of transferred words performing DMA transfer of RAM5 is preset at DMA transfer by CPU1. The data transfer between the memory 1 and RAM5 is possible for the execution, by changing the program input by CPU, between an arbitrary area of RAM and the memory, then high speed processing is enabled and the extension of memory capacity can simply be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60240909-A (JP)
Title: Air controller for caloric force regulating device
Inventor: HARA MASAO
IPC: F23D14/60
Filed: 1984-05-15
Abstract: PURPOSE:To safely and reliably produce calorie, optimum to cooking over a low fire, without dying of flame, by a method wherein a device is constituted such that, when a caloric force is adjusted to a low mode through control of a control lever, a damper is closed so that the opening area of the heater burner of the primary air intake is decreased. CONSTITUTION:A damper 12 is loosely coupled with a control lever 1 through a coupling link 13, and ensures a wide area Z shown by hatching. When a caloric force is shifted to a low fire through movement of the control lever 1, the coupling shaft 13, loosely joined with the control lever 1, is pressed down, and, the damper 12, simultaneously, is rotated in the direction of an arrow mark and is moved to form a small area X. When the control lever 1 is moved, an amount of a primary air, since the damper 12 is moved in linkage with movement of the control lever 1, is simultaneously changed, and a caloric force is smoothly moved to a point B without the occurrence of excess air, resulting in continuance of combustion without dying of flame.
Patent JP-H08290038-A (JP)
Title: Catalytic denitration apparatus
Inventor: ICHIKI MASAYOSHI
IPC: B01D53/94
Filed: 1995-04-21
Abstract: PURPOSE: To efficiently and economically prevent the blocking of the passages of a catalyst block without using soot blow equipment having a problem from a aspect of economical efficiency in a catalytic denitration apparatus used in the denitration of exhaust gas containing a large amt. of solid matter such as combustion dust. CONSTITUTION: Strainers 3 for preventing the blocking of a large number of the vertical independent passages 16 of a catalyst block 2 are arranged above the catalyst block. Each of the strainers 3 has a honeycomb structure having a large number of vertical independent passages 15 narrower than the passages 16 of the catalyst block 2. The base ends of the strainers 3 are attached to a support frame so as to be freely revolvable around the horizontal axes of them and cams are arranged to the rear surfaces of the strainers at required positions so as to shake the strainers 3. Sweepers for removing accumulated dust are arranged so as to be freely movable along the upper surfaces of the strainers 3.
Patent JP-H02273608-A (JP)
Title: White colored cosmetic stock
Inventor: MISHIMA YUTAKA
IPC: A61K8/00
Filed: 1989-04-17
Abstract: PURPOSE:To provide the subject cosmetic stock having a great whitening effect with a reversible mechanism, high in safety to skin, formulated with a glucosamine derivative as the active ingredient. CONSTITUTION:The objective cosmetic stock formulated with (A) 0.001 to 10wt.%, based on the whole amount of the final cosmetic stock, consisting of at least one compound selected from compounds of the formula (R1 to R5 are each H, <30C acyl, alkyl, alkenyl, alkynyl or aryl, at least one being other than H and acryl) and salts thereof, and, when appropriate, (B) other reductive skin-blackening preventive(s).
Patent JP-H10286244-A (JP)
Title: Device for estimating bio-action current source
Inventor: TOMITA SADAMU
IPC: A61B5/05
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for precisely estimating a position a direction and a degree of a bio-action current source. SOLUTION: Bio-magnetism is measured by a magnetic sensor for obtaining measured data which are distributed between two groups each of which is averaged and are then stored in memories, respectively (S1 to S3). A degree of coincidence is calculated (V4) for every memory, and whether the measured data are effective or not is determined (V5). Effective data are selected, and a current source is estimated from these data, thereby it is possible to enhance the degree of accuracy for the estimation.
Patent JP-S62252024-A (JP)
Inventor: SANO TAKAMITSU
IPC: H01H33/66
Filed: 1986-04-25
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-H08291238-A (JP)
Title: Polypropylene-based resin composition
Inventor: TAKENOUCHI HIROSHI
IPC: C08L53/00
Filed: 1995-04-21
Abstract: PURPOSE: To obtain a polypropylehe-based resin composition excellent in impact resistance at a low temperature and rigidity and excellent in heat resistance and capable of being widely used as a base material ranging from various industrial parts to food and medical fields. CONSTITUTION: This resin composition comprises (A) 50-90wt.% polypropylene, (B) 1-35wt.% saturated triblock copolymer consisting of ethylene at the both ends and an ethylene-α-olefin copolymer in the central part, (C) 1-35wt.% unsaturated triblock copolymer consisting of polyethylene at the both ends and a polymer containing carbon-carbon double bonds in the central part, (D) 1-30wt.% polyorganosiloxane having silicon atoms bound with hydrogen atoms and silicon atoms bound with groups having carbon-carbon double bonds.
Patent JP-H05272531-A (JP)
Title: Bearing structure of dynamo-electric machine
IPC: F16C35/02
Filed: 1992-03-23
Abstract: PURPOSE:To obtain a dynamo-electric machine bearing structure which does not necessitate complex processes but enables aligning in a simple constitution. CONSTITUTION:An outer peripheral projection 3d is formed on an outer peripheral portion of a bearing main body 3 which is press-fitted into a bearing main body housing part 2a of a housing 2. An inner peripheral projection 3g is thus formed on an inner peripheral portion of the bearing main body 3.
Patent JP-S58214249-A (JP)
Title: Cavity resonator for klystron
Inventor: SATOU HISAAKI
IPC: H01J23/207
Filed: 1982-06-07
Abstract: PURPOSE:To prevent part of the electric power from leaking into the bellows side and burning the bellows by setting the distance between a cavity wall penetrated by a shaft and an action clearance at three to six times of the distance between three other cavity walls and the action clearance in a linear beam multi-cavity klystron. CONSTITUTION:The cross section of a cavity is formed in a square, and the distance between a cavity wall fitted with a shaft 6 and an action clearance is made extremely large compared with the distance between three other cavity walls and the action clearance. Three to six times are practically preferrable for this ratio. If three cavity walls are placed at the same distance from the action clearance and one remaining wall is placed at an extremely large distance, the electromagnetic field is mainly concentrated in a region provided by the action clearance and three cavity walls as far as the cavity is operating under a basic mode TM01, thereby the electromagnetic field near a hole position penetrated by the shaft 6 is extremely diminished.
Patent JP-H03295256-A (JP)
Title: Manufacture of dielectric isolated substrate
Inventor: KATO KAORU
IPC: H01L31/10
Filed: 1990-04-12
Abstract: PURPOSE:To enable a dielectric isolated substrate provided with isolated islands different in depth to be formed without increasing a manufacturing process in number by a method wherein isolating grooves and grooves used for making the isolated islands small in depth are formed through the same process. CONSTITUTION:A protective film 11 of an oxide film or the like is formed on a <100> plane of an N<-> single-crystal silicon wafer 10 so as to protect it against etching, an opening 12 used for the formation of an isolating groove and an opening 13 used for making an isolated island small in depth are provided at the same time through patterning. At this point, the width of the groove 13 is set smaller than that of the groove 12. Isolating grooves 14 and grooves 15 used for making the isolated islands small in depth are formed at the same time. Etching is carried out under such a condition that all etching rate is high in plane orientation dependence, so that the depths of the grooves 14 and 15 are formed proportional to the widths of the correspondent openings 12 and 13. That is, the groove 15 used for shallowing the isolated island is formed shallower than the isolating groove 14.
Patent JP-S5323243-A (JP)
Title: Interruption control circuit
Inventor: SUZUKI YOSHISANE
IPC: G06F9/48
Filed: 1976-08-13
Abstract: PURPOSE: Some of clock pulses driving a microprocessor are used to obtain the time information, thereby obtaining a control circuit which can increase the priority of the interruption having been queued for a long time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S581816-A (JP)
Title: Case for magnetic head
Inventor: KAWAKAMI YOSHIO
IPC: G11B5/10
Filed: 1981-06-25
Abstract: PURPOSE:To increase the magnetic shielding modulus and to have the even wear between the core of a magnetic head and its case, by burying the ''Permalloy '' containing the specified Ni in a belt shape on a surface including the rubbing surface of a magnetic recording medium of the case storing the magnetic head core of ''Sendust '' or another material having the same wear resistance as the ''Sendust ''. CONSTITUTION:A case 6 stores a magnetic head core 4 of ''Sendust '' or a material having the same wear resistance as the ''Sendust ''. The case 6 is made of ''Permalloy '' containing 78% Ni and the balance Fe belonging to the magnetic thin plate PC class of JIS. A belt-shaped material 5 is buried into the case 6 over nearly its entire circumference including the rubbing surface of a magnetic recording medium and at the upper part of the opening part 6a of the case 6 by means of ''Permalloy '' containing 31-60wt% Ni having the same wear resistance as the ''Sendust '' core 4. Thus a plate material is obtained. Then a drawing process is applied to said plate material. Thus the magnetic shielding modulus is increased with the even wear secured for the rubbing surface between the core 4 and the case 6.
Patent JP-H08266580-A (JP)
Title: Body massage device used in hot water circulation device for bathtub
Inventor: SASAKI TETSUO
IPC: A47K3/00
Filed: 1995-03-31
Abstract: PURPOSE: To appropriately select and eject purified hot water to strong jet flow and weak jet flow just by the rotating operation of a water route switching valve. CONSTITUTION: A ring-like water route 52a for sprinkling is formed inside a massage block 52 at the tip of a handle 51 and plural sprinkling small holes 55 connected to the ring-like water route 52a for sprinkling of the massage block 52 are provided around the axial line of the massage block 52 with intervals. The base part 51b of the handle 51 is made connectable to a nozzle in a water injection tube. Two opening parts connected to the internal end of the water passage 51c of the handle 51 and the ring-like water route 52a for sprinkling are provided on the circumferential surface of the center hole 52b of the massage block 52 to which the water route switching valve 54 is slidably joined.  The internal end of the water passage 51c of the handle 51 is alternatively connected to the water route 54a for ejecting the hot water of the water route switching valve 54 and the ring-like water route 52a for sprinkling by the rotation of the water route switching valve 54.
Patent JP-S57212854-A (JP)
Title: Handset for telephone device
Inventor: HIDA MIZUHIRO
IPC: H04R1/10
Filed: 1981-06-25
Abstract: PURPOSE:To prevent acoustic coupling between a transmitter and a receiver at the inside of a handset, by directly coupling sound transmission holes at the  back of the transmitter or the receiver with a hole or a plurality of small holes  provided at the back side of the handset. CONSTITUTION:A handset 1 for telephone device contains a transmitter 3 and a receiver 2 of rear side open type. Further, a sound transmission through-hole 2-5 at the back side of the transmitter 3 or the receiver 2 is directly coupled with one or a plurality of holes provided at the back side of the handset 1. Then, a path of sound waves at the back side of the receiver 2 from the inside 1-1 of the handset 1 to the back side of the transmitter 3, can be eliminated, allowing to prevent the production of howling.
Patent JP-H10289500-A (JP)
Title: Optical disk device and its reproducing power setting method
Inventor: FUJITA GORO
IPC: G11B11/10
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To always satisfactorily reproduce an optical disk. SOLUTION: For example, this device is a disk device using an optical disk (ZCAV system) of a MSR(magnetic super resolution) system. A 2T pattern and 4T pattern are written in test track regions of each zone (ST5), a ratio of amplitude of its reproduced signal AM2 T/AM4 T is calculated (ST8), reproducing power P(i) is controlled so that k=AM2 T/AM4 T is in an error range of 1% for optimum resolution data k0 (ST7, ST9), and this reproducing power P(i) is written in a memory as a reproducing power setting value (ST11). Also, the temperature of an optical disk is detected with fixed time interval, when temperature difference between successive two points of time is the prescribed value or more, a reproducing power setting value is corrected in accordance with temperature difference.  Also at the time of reproduction, reproducing power is set based on this reproducing power setting value. An error rate is the minimum in reproducing power corresponding to optimum resolution data k0 .
Patent JP-S5323505-A (JP)
Title: Automatic facsimile unit
Inventor: NAKANO KAZUO
IPC: H04N1/00
Filed: 1976-08-18
Abstract: PURPOSE: To calssify the manuscripts into the transmitted and the untransmitted ones through shift of a stacker and thus to realize the compactness of the unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62254788-A (JP)
Inventor: KURIHARA HIROSHI
IPC: A63F9/20
Filed: 1986-04-26
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-2000293728-A (JP)
Title: Non-contacting information storing medium sorting device
Inventor: SENDA HIROKI
IPC: G07D3/06
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To enable a non-contacting information storing medium sorting device to sort non-contacting information storing media while preventing the size of the device from becoming larger. SOLUTION: A non-contacting information storing medium sorting device can sort coins A by means of a control circuit 15b installed to a sorting processor 15 which selects the falling down route of the coin A by turning on/off a solenoid on the basis of the face value information and balance amount information read out from the coins A. Therefore, the sorting device can sort non- contacting information storing media while preventing the device from becoming larger in size due to a large-scale transporting mechanism.
Patent JP-H11291820-A (JP)
Title: Automatic storage type outside mirror system
Inventor: YAMASHITA TAKESHI
IPC: B60R1/06
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a outside mirror caused by automatic returning even if a one-point storage switch is used. SOLUTION: A storage switch 11 outputs a storing signal, an ignition key switch 13 outputs an automatic return signal at the time of starting a vehicle and outputs an automatic storing signal at the time of stopping the vehicle, a mirror stored state determination section 33 makes determination as to the stored state of an outside mirror when the automatic storing signal is inputted, a mirror storage control part 37 outputs a storage driving signal in response to the storing signal, an automatic return stopping section 35 terminates the outputting of a return driving signal when the automatic storing signal is inputted from the ignition key switch, the stored state of the outside mirror is determined and the automatic return signal is inputted,  and a driving part 19 stores the outside mirror according to the storage driving signal and returns the outside mirror according to the return driving signal.
Patent JP-H08271434-A (JP)
Title: Instrument for observing pattern of gem
Inventor: KUSAKA FUSAYOSHI
IPC: G02B27/00
Filed: 1995-03-30
Abstract: PURPOSE: To observe the pattern of a gem irradiated with light surely and beautifully. CONSTITUTION: An enlarging lens 8 is set, through light collecting gaps 31, 39, on the reflective surface 2a side of an eyepiece side perspective member 2 having an internal perspective hole 9 for observation and the reflective surface 2a on the back. The enlarging lens 8 is surrounded, on the objective side, by a translucent light collection tube 6 having color contrastive to that of the reflective surface 2a on the perspective member 2 side. Furthermore, diameter of the perspective hole 9 is set smaller than the inside diameter of the reflective tube 6 or the diameter of the enlarging lens 8.
Patent JP-S581089-A (JP)
Title: Heat resistant copper wire covered with silver and its manufacture
Inventor: YOSHIOKA OSAMU
IPC: C25D5/10
Filed: 1981-06-24
Abstract: PURPOSE:To prevent a decolorizing property of appearance and a soldering property due to thermal deterioration, by providing in advance a foundation plated layer of a zinc based metal on the surface, when covering the surface of a copper based metal of a leading wire with silver. CONSTITUTION:On the surface of a leading wire (hereinafter generally called a copper wire) 1 having copper or an alloy mainly consisting of copper at least on the surface, a zinc or zinc alloy plating foundation layer 2 whose thickness is about 0.01-0.5mum is provided, and furthermore, on said layer, a silver plated covered layer 3 is provided. After that, a stretch-drawing work and a heat treatment are executed, by which a heat resistant copper with covered with silver is obtained.
Patent JP-S63265873-A (JP)
Title: Ceramics joining material
Inventor: INOUE KIYOSHI
IPC: C04B37/02
Filed: 1987-04-21
Abstract: PURPOSE:To obtain powerful joining force which obviates generation of interfa cial exfoliation after joining of ceramics and metal by incorporating rare earths at specific ratios into simple substances of Fe, Ti, Al, Nb, etc., or the alloy thereof, thereby forming a joining material. CONSTITUTION:This joining material is prepd. by incorporating the rare earths such as Sm, La, Ce, Y, and Nd at 0.01-1% into simple substances of Fe, Ti, Al, Nb, etc., or the alloy thereof in joining of the ceramics and metal. This ceramics joining material is made into thin foil of about <=0.1mm. After such joining material is deposited on the surface of a material to be joined, the material is heated so that the material is welded by diffusion.