baber/WOPTO huggingface dataset:
Patent JP-H06256876-A (JP)
Title: Aluminum heat exchanger excellent in corrosion resistance
Inventor: ONDA TOKINORI
IPC: C22C21/00
Filed: 1993-03-08
Abstract: PURPOSE:To improve the corrosion resistance without lowering the strength by specifying the Mg content of the surface layer part of a tube material in contact with a coolant. CONSTITUTION:A tube material obtained by electric resistance-welding a brazing sheet clad with an Al-Si alloy brazing filler metal to one side of an Al alloy core, an Al alloy fin material and an Al alloy header material are assembled, brazed and integrated, and a resin tank is attached to produce an Al heat exchanger. The Mg content in the surface layer part of the tube material within a depth of <=150mum in contact with a coolant is limited to 0.05-0.2wt.%. Consequently, the corrosion resistance of the tube material is improved, and an Al heat exchanger excellent in corrosion resistance is obtained.
Patent JP-S63241038-A (JP)
Title: Production of member having sliding surface
Inventor: TARUMOTO KOJI
IPC: F02B55/08
Filed: 1987-03-28
Abstract: PURPOSE:To obtain a member having a sliding surface excellent in abrasion resistance, by applying a fluorohydrocarbon resin to the porous sliding surface of a member to be treated and applying a high-frequency vibration to it under an applied pressure. CONSTITUTION:The surface of an aluminum alloy 2 is subjected to porous chromium plating to prepare a member 4 having a porous chromium plating layer 3 formed thereon. The surface of the layer 3 is ground with a grinding stone. A tetrafluoroethylene resin sheet 5 is laid on the surface of this layer 3. This sheet 5 is pressed against the surface of the plating layer 3 by means of a horn 10 fixed on an ultrasonic vibrator 8 which can vibrate according to the frequency of ultrasonic waves generated from an ultrasonic generator 6. Ultrasonic waves generated propagate from the ultrasonic generator 6 to the ultrasonic vibrator 8, and the vibrator 8 vibrates together with the horn 10. This vibration is propagated to the sheet 5, whereupon the sheet 5 is quickly molten. The molten resin is infiltrated into pores 3a formed on the plating layer 3 and adhered by rolling to form a fluorohydrocarbon resin layer 5'.
Patent JP-S531065-A (JP)
Title: Wind volume integrating meter
Inventor: HIRAI HIROTOMO
IPC: G01P5/04
Filed: 1976-06-24
Abstract: PURPOSE: To easily obtain integration of required wind velocity by simply constituting integrating meter for collecting data required for settling position of installation and capacity of wind power generator, employing omnidirectional wind receiver, limit switch, and electricity charging hour meter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11273467-A (JP)
Title: High tension cable and its manufacture
Inventor: MARUYAMA MASARU
IPC: H01B7/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To attain a good insulating property by providing a thin layer made of an acrylic water-soluble emulsion between a semiconductive layer and an insulator layer. SOLUTION: A thin layer (a) formed by an acrylic water-soluble emulsion closes fine irregularities on the surface of a semiconductive layer 3 and prevents the occurrence of a delicate gap between the semiconductive layer 3 and an insulator 4 causing dielectric breakdown in a high-tension cable, thereby a corona discharge occurring in the gap in the past can be prevented. The thin layer (a) formed by the acrylic water-soluble emulsion can be obtained by other methods such as dipping, however a very high insulation withstand voltage characteristic is preferably obtained by coating. The acrylic water-soluble emulsion contains water, and sufficient drying is required after coating. Drying is preferably applied in a short time at a high temperature or under decompression.
Patent JP-S63240642-A (JP)
Title: Program debugging system
Inventor: NAKAMURA TAKEYA
IPC: G06F11/28
Filed: 1987-03-27
Abstract: PURPOSE:To easily detect a logical error by adding a debugging pattern into a subroutine of a program so that the completion or non-completion of the debug is quantitatively discriminated from the debug executing frequency. CONSTITUTION:A program consists of a main routine 1.1 and subroutines 1.2 and 1.3 and a debugging pattern 2.5 is added to a subroutine (n) requiring the debug. When the debug is carried out, the pattern 2.5 is retrieved and the value of an executing frequency memory part 2.4 in the pattern 2.5 is read out for discrimination of subroutines. Then a debug completion part is discriminated from a non-completion part. For instance, the completion and the non-completion of the debug are decided when the values of memory parts 2.4A and 2.4B are equal or not equal to each other respectively. Thus the completion or non- completion of the debug is quantitatively discriminated based on the debug executing frequency. As a result, a logical error is easily detected.
Patent JP-S57190933-A (JP)
Title: Focal plane shutter
Inventor: HASHIMOTO AKIHIKO
IPC: G03B9/34
Filed: 1981-05-19
Abstract: PURPOSE:To obtain a small-sized flexible focal plane shutter for camera with the stable running, by realizing a uniaxial constitution for both the film advancing side and the driving side respectively. CONSTITUTION:A focal plane shutter 40 takes a flexible curtain up to a drum. The front curtain ribbon drums 18 and 19 plus a rear curtain drum 11 are set coaxially at the film advancing side. A front curtain drum 12 plus the rearcurtain ribbon drums 46 and 47 are set coaxially at the driving side. The ribbon drums are unified with the upper drums 18 and 46 plus the lower drums 19 and 47 via the shafts 17 and 45. The curtain drums are fitted rotatably to the plates 13 and 14 at the film advancing side 11 as well as to the adjustable support members 42 and 43 via the control screws 50-53 at the driving side 12 respectively.
Patent JP-S60219923-A (JP)
Inventor: SAKAGAMI HIRONOBU
IPC: H02M3/338
Filed: 1984-04-13
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-H05236872-A (JP)
Title: Food containing lactic acid bacterium
Inventor: HASHIMOTO HIDEO
IPC: A23L2/38
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the subject food, comprising lactic acid bacteria having antimutagenicity against mutagens, excellent in safety and health retaining effects and useful as a fermented milk, a lactic acid bacteria beverage, etc. CONSTITUTION:The objective food comprises lactic acid bacteria such as Lactobacillus.casei having antimutagenicity against mutagens such as a base substitution type mutagen or a frame shift type mutagen.
Patent JP-H06180634-A (JP)
Title: Data memory storage having plurality of disk devices
Inventor: EMU KIYAMERON WATOSUN
IPC: G06F11/10
Filed: 1992-02-28
Abstract: PURPOSE: To obtain a fault allowable disk driving mechanism matrix with plural disk driving mechanism by providing a mapping means assigning plural disk devices to plural different logical arrays and plural storage control means. CONSTITUTION: This device is provided with the mapping means grouping the plural disk devices and assigning each disk device 20 to be respectively related to plural redundant different logical arrays and the plural storage control means additionally and thinly dividing the logical unit of a logically divided data, storing the block by respectively distributing to the logical arrays different at each logical unit of each data and reproducing data on a broken disk device from data on the plural logical arrays the broken disk device belongs to. In addition a mapping method relates the subset of a disk driving mechanism with a logical AID-5 array.
Patent JP-S56605-A (JP)
Title: Measuring unit for microdisplacement angle
Inventor: KAWAMOTO ISAO
IPC: G01B11/26
Filed: 1979-06-15
Abstract: PURPOSE: To measutre continuously a displacement angle, by inputting the displacement angle between two rigid materials to a Faraday cell as a DC bias to constitute a servo loop which rotates the polarization face only at the displacement angle.  
     CONSTITUTION: In case of displacement angle α between reference rigid material 1 and rigid material 2 of a measured object, output 20 of photodetector 7 becomes a signal having frequency f 0  componentw of oscillator 14, and DC components are included in output 24 of phase detector 10. This output 24 becomes DC voltage output 25 propoertinal to the displacement angle through LPF11 and so on and is input to Faraday cell driving circuit 13, and output 26 becomes Faraday cell control signal 26 of frequency f 0  and amplitude θ where a DC bias corresponding to output 25 is applied. Thus, Faraday output signal 18 becomes a linear polarized light where the polarization face is rotated at displacement angle α. By constituting a servo loop which rotates the polarization face of output 18 according to displacement angle α in this manner, the displacement angle can be always output as a signal and can be measured continuously because output 25 becomes a DC voltage proportional to α. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11316974-A (JP)
Title: Disk
Inventor: TORASAWA KENJI
IPC: G11B7/24047
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To record data up to the center part of a disk where data were not recorded before. SOLUTION: A stamper 1 having data recorded almost up to the center hole is fixed to a movable metal mold A. After the metal mold is clamped to a fixed metal mold B, a hole prescribing cylinder 7 as a resin injection body is brought under gate control to inject molding resin between the movable metal mold A and fixed metal mold B. Once the molding resin is charged between the movable metal mold A and fixed metal mold B, the hole prescribing cylinder 7 is brought under gate closing control so as to finish the charging of the molding resin. Then the molding resin between the movable metal mold A and fixed metal mold B is cooled and hardened to form a replica disk 2 having a center hole formed.
Patent JP-S60221037-A (JP)
Title: Frozen food
Inventor: OOTA TOSHIYUKI
IPC: A23L17/60
Filed: 1984-04-16
Abstract: PURPOSE:A health ice cream, obtained by adding an alga such as WAKAME seaweed, laver, sea tangle, chlorella or alga of the genus Spirulina, particularly seaweed to a raw material therefor, and having unique flavor. CONSTITUTION:An ice cream obtained by preferably freeze-drying an alga such as WAKAME seaweed, laver, sea tangel, chlorella or alga of the genus Spirulina, particularly seaweed, powdering or cutting the freeze-dried alga into fine fragment groups, adding the resultant powder or fragment groups to a raw material therefor, and freezing the resultant mixture in a freezer.
Patent JP-S51151833-A (JP)
Title: Combustion device
Inventor: NOMAGUCHI TAMOTSU
IPC: F23D14/24
Filed: 1975-06-20
Abstract: PURPOSE: To obtain the blue flame with the wide range of air/fuel ratio by preventing the formation of soot and at the same time giving the form of diffused flame within the combustion equipment installed with the air blast device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04263101-A (JP)
Title: Assembly method of rotary head device
Inventor: HANZAWA HIROSHI
IPC: G11B5/02
Filed: 1991-02-15
Abstract: PURPOSE:To enable a gap between transformers and a height position of a magnetic head to be set highly accurately according to a minimum adjustment in an assembly of a rotary head device. CONSTITUTION:When adhering a fixed-side transformer 34 to a lower drum 21. an adhesion gap 42 between the rotary-side transformer 34 and the lower drum 21 is set so that a distance A between an opposing surface 34a and a reference surface 21d may be at a specified value. On the other hand, in a partial assembly portion where a drum 23 is assembled to an axis 22 by bearings 24 and 25, a sleeve 27 is retained by a tool 51 and an adhesion gap among a rotary side transformer 35, a head base 31, and the upper drum 23 is set so that an opposing surface 35a of the rotary side transformer 35 and a magnetic head H may be at a specified distance B from a reference position. When mounting the axis 22 to the lower drum 21, a transformer gap and a head height position can be determined highly accurately by setting a gap between the transformers 34 and 35 to a specified value.
Patent JP-H06287977-A (JP)
Title: Underwater sediment recovering device
Inventor: YAMADA YUTAKA
IPC: B08B9/08
Filed: 1993-04-02
Abstract: PURPOSE:To provide an underwater sediment recovering device which requires no draining work, can perform recovering work without stopping a plant, can be saved in labor to facilitate the ensuring of safety and personnel, and constituted at low cost because of a range-limiting type recovering device having a body as a base, and requires no expensive purchase cost. CONSTITUTION:A bucket 14 is situated above to a body 2 by the bending B of an arm device 6 so that the body 2 can be inputted. The arm device 6 is rotated A or bent B, C to the body 2 while operating a submersible pump 3 to oscillate D the bucket 14, whereby an underwater sediment 16 is collected to a suction port 4 by the bucket 14. The collected water sediment 16 is sucked into the submersible pump 3 from the suction port 4 together with sea water by suction force and recovered onto the land. After the underwater sediment 16 around the body 2 (the bucket 14 reaching range) is nearly recovered, the body 2 is moved to the following position.
Patent JP-S51151069-A (JP)
Title: Electrode forming method of a semiconductor element
Inventor: YAMASHITA KIYOHARU
IPC: H01L21/60
Filed: 1975-06-20
Abstract: PURPOSE: To improve a soldering property and reliability of a lump, by forming the electrode of the bump etc. on the surface of a semiconductor element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61233746-A (JP)
Title: Treatment of photosensitive lithographic printing plate
Inventor: KOMENO ATSUO
IPC: G03D13/00
Filed: 1985-04-09
Abstract: PURPOSE:To maintain stably the activity of a developing soln. with an inexpensive and simple method by detecting the area to be formed as the image part or non-image part after the development of a photosensitive lithographic printing plate prior to the development and adding the replenisher of the amt. predetermined according to the detected information. CONSTITUTION:The area to be formed as the image part or non-image part of the PS plate with which the reflectivity of the surface of the photosensitive layer to light is different in the exposed part and unexposed part is measured by an optical means. The amt. of the replenishment necessary per unit area of the non-image part of the PS plate is preliminarily determined by developing the PS plat having the specified area of the non-image part with a specified amt. of the developing soln., adding the replenisher thereto and measuring the amt. of the replenisher for restoring the activity of the developing son. prior to the development. The replenishment of the replenishing amt. corresponding to the area of the non-image part is made possible simply by making an electrical treatment such as the operation of a replenisher feed pump by as much as the time proportional to the area of, for example, the non-image part. The addition of the replenisher to the developing soln. during the development is made possible simply by making an electrical treatment so as to operate the replenisher feed pump at the same instant when the PS plate enters the developing zone.
Patent JP-S52149-A (JP)
Title: Automatic managing system for file
Inventor: IIDA TAKEO
IPC: G06Q50/00
Filed: 1975-06-20
Abstract: PURPOSE:To provide an automatic managing system for easily storing and managing by utilizing a computer for various files for each person.
Patent JP-H071018-A (JP)
Title: Device for adjusting position of rolling roll in axial direction and method for mounting the same to roll chock
Inventor: NISHIBAYASHI SHIGERU
IPC: B21B31/18
Filed: 1994-03-24
Abstract: PURPOSE:To set the position of rolling roll in the axial direction with small play and high accuracy by providing a cylinder which is extended and contracted in parallel to the axis of a rolling roll and detector with which the amount of extension/contraction of the cylinder is detected. CONSTITUTION:A roll chock 3 into which the rolling roll 2 is fit is shifted in the axial direction of roll by extending and contracting the shifting cylinder 15 in state where the chock 3 is clamped with the projecting part of a block 5 for clamping roll chock and clamping arm 6 for clamping roll chock. The position of rolling roll in the axial direction is directly detected with a position detector 18 which is mounted on a frame 21 for housing the shifting cylinder as the amount of extension/contraction of the shifting cylinder 15. Like this, links and pins which are rapid in the progress of wear are not applied and power transmitting mechanism is simple, so play is not generated and the detection of the position of roll in the axial direction is executed by measuring the position of the shifting cylinder head 20 directly with high accuracy.
Patent JP-H10267506-A (JP)
Title: Cooling system
Inventor: TANI NAOKI
IPC: F25D21/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system of which air intake side can be frosted positively and frost adhered to a cooling unit of it can be defrosted at defrosting completely. SOLUTION: In a cooling system comprising a cooling unit 1 comprising parallel flat fins 2 that are arranged in a plurality of stages and to which refrigerant pipes 3 are inserted, and a defrosting heater arranged on the air intake side of the cooling unit 1, it comprises a shape memory alloy that inclines flat fins 2a of several stages arranged on the air intake side of the cooling unit 1 at the cooling temperature and moves it to vertical position at defrosting temperature or higher.
Patent JP-S59202260-A (JP)
Title: Lubricating resin composition
Inventor: GOTOU YOSHIHISA
IPC: C08L81/00
Filed: 1983-04-30
Abstract: PURPOSE:To improve sliding characteristics such as self-lubricating properties, wear resistance, etc., by blending a fluororesin and an arom. polyamide resin with a polyarylene ether sulfone. CONSTITUTION:3-60pts.wt. fluororesin and 3-60pts.wt. arom. polyamide resin are blended with 100pts.wt. polyacrylene ether sulfone. Examples of the polyarylene ether sulfones are those having repeating units of formulas I and II. When the quantity of the fluororesin exceeds 60pts.wt., the mechanical properties and the moldability of the resulting resin compsn. are deteriorated, while when the quantity is less than 3pts.wt., an effect of improving self-lubricating properties is insufficient. When the quantity of the arom. polyamide resin exceeds 60pts.wt., the mechanical characteristics and moldability are deteriorated, while when the quantity is less than 3pts.wt., an effect of improving the wear resistance is insufficient.
Patent JP-H06292377-A (JP)
Title: Control part of servo control system
Inventor: TAMURA MASAYOSHI
IPC: H02P29/024
Filed: 1993-04-02
Abstract: PURPOSE:To control a process value to a set value without divergence even if the polarity error exists because of misconnection, etc., by a method wherein, if the respective polarities of the variations of the set value and process value are compared with each other and they do not agree with each other, the polarity of a gain by which the process value is multiplied is reversed. CONSTITUTION:After a set value SP and a gain K X a process value PV are inputted in a calculation part 5a, the variation K (PVn-PVn-1) of K.PV, wherein K.PVn denotes the present value of K.PV and K.PVn-1 denotes the previous value of K.PV, and the variation (SPn-SPn-1) of SP, wherein SPn denotes the present value of SP and SPn-1 denotes the previous value of SP, are obtained first. Then the polarities of both variations are compared with each other. If both polarities do not agree with each other, the calculation part 5a supplies a signal C to a gain part 5b so as to reverse the polarity of the gain K. The gain part 5b reverses the polarity of the gain K in accordance with the signal C. With this constitution, a time required to adjust the control part of a servo control system can be reduced.
Patent JP-H06289217-A (JP)
Title: Color solid state image pickup device and its production
Inventor: TANAKA JUN
IPC: H01L27/14
Filed: 1993-04-02
Abstract: PURPOSE:To provide a color solid-state image pickup element and an improved production method of this element so that the likelihood in the production process of the color filter is increased and the process is economized by using a compsn. for filter mother material containing dyes having sulfonylazide groups to form the color filter. CONSTITUTION:The color solid-state image pickup element has a protective layer on the surface of the element and a color filter pattern. The pattern is formed at the position corresponding to the light accepting part of the element and is protected with an org. film. The color filter is produced from a filter mother compsn. containing dyes having sulfonylazide groups.
Patent JP-S61234792-A (JP)
Title: Purification of mouse interferon
Inventor: MATSUDA SUSUMU
IPC: A61K38/21
Filed: 1985-04-12
Abstract: PURPOSE:A mouse interferon solution is subjected to adsorption on a silica adsorbent, then the adsorbate is eluted, the eluate is treated with a phosphate adsorbent, and the adsorbate is eluted to give the purified mouse interferon which is needed in nonclinical studies. CONSTITUTION:A solution containing mouse interferon is brought into contact with a silica adsorbent and the absorbate is eluted with an eluent, preferably a buffer solution of 4-6 pH. Adsorption and elution is repeated on the eluate with a phosphate salt adsorbent such as a calcium phosphate called hydroxylapatie. The process according to the present invention enables large- amount production of high-purity mouse interferon simple operations.
Patent JP-S532006-A (JP)
Title: Communication controller
Inventor: KOYAMA MASAMICHI
IPC: H04L29/08
Filed: 1976-06-29
Abstract: PURPOSE:The clock pulse which corresponds to the data signal speed of a remote unit is obtained, so that the connection can be made to a plural number of the remote units with nay data speed.
Patent JP-H10269747-A (JP)
Title: Magnetic disk apparatus and video accoustic apparatus utilizing the same
Inventor: TAKASO HIROSHI
IPC: G11B33/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To shield transmission of vibration which will become a sound source to reduce generation of noise by providing independently a head disk position specifying base, a fixing base and a hermetically closed cover and arranging an elastic means between the hermetically closed cover or fixed base or both of them and the head disk position specifying base. SOLUTION: A disk rotating mechanism 12 fixing a magnetic disk 1, a voice coil motor 51 and a carriage 52 for positioning a magnetic head 3 to the desired position are fixed to the head disk position specifying base 12 and the relative positional relationship between the magnetic head and magnetic disk is specified for the fixing. The head disk position specifying base 12 is fixed to the fixing base 11 via the elastic member 13 to reduce transmission of vibration to the apparatus. The disk rotating mechanism 2 and carriage 52 are not in contact in direct with the hermetic cover 10. Therefore, only vibration transferred from the fixed base 11 is transmitted to the hermetic cover 10 via a gasket 15.