baber/WOPTO huggingface dataset:
Patent JP-H0917757-A (JP)
Title: Method of preliminarily shaping semiconductor substrate to polish it and its structure
Inventor: FUERUNARUDO EE BERO
IPC: H01L21/306
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure to make a substrate whose flatness is increased more. SOLUTION: A method which preliminarily shapes main surfaces 21, 22 of a semiconductor wafer 20 in preparation for a polishing operation comprises a stage in which the main surfaces 21, 22 are shaped so as to have a concave shape. In a suitable method, an etching process is used to form the concave shape. The concave shape is used as a starting wafer which becomes extremely flat after a polishing operation.
Patent JP-S6323015-A (JP)
Inventor: SUZUMURA HIROYUKI
IPC: F16B37/06
Filed: 1986-07-14
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-S6226132-A (JP)
Title: Automatic transmission in vehicle having plural power line systems
Inventor: SHIO TAKEHISA
IPC: B60W10/10
Filed: 1985-07-26
Abstract: PURPOSE:To prevent unintended speed change from taking place and carry out speed change smoothly by providing a control unit which prohibits the speed change of an auxiliary transmission during a certain time after the stepping-in of a clutch is released while which opens up a lock-up clutch. CONSTITUTION:A control unit 9 receives signals from a position select switch 5, an accelerator sensor 6, a clutch sensor 7, and a car speed sensor 8, selects the optimum speed stage suited to the then traveling condition, and carries out speed change by combining multi-stage clutches 14, 15, 16 with a lock-up clutch 20, to carry out automatic speed change. When a driver carries out speed change on a manual main transmission 3, speed change by means of an auxiliary transmission 2 is prohibited based on a signal from the sensor 7, and the auxiliary converter 2 becomes in a condition of a torque converter. After that, when a certain time has passed after the sensor 7 inputted that the driver has returned the clutch pedal, the unit 9 considers that the speed change is over.
Patent JP-H0512767-A (JP)
Title: Cylinder controller of magnetic recording and reproducing device
Inventor: TESHIROGI KAZUHIRO
IPC: G11B15/467
Filed: 1991-07-05
Abstract: PURPOSE:To speedily acquire a correct phase by correcting the quantity of feedback to a control system for the phase difference error quantity of a speed reduction side corresponding to external load variation when a cylinder driving circuit which is not equipped with a speed reduction driving function is used. CONSTITUTION:The difference between the phase difference of a PG signal from a reference rotation signal 20 and a phase difference target value T is found by a phase difference detecting circuit 10 and a subtracter 11 and inputted to a phase difference error converting circuit 12. The phase difference error converting circuit 12 multiplies the phase difference error by a constant value corresponding to the external load placed on a rotary cylinder 3 and outputs the result to an adder 14 and the phase difference error is fed back to a control system.
Patent JP-S6227399-A (JP)
Title: Assembly type barrel-shaped susceptor
Inventor: SOTODANI EIICHI
IPC: C30B25/12
Filed: 1985-07-26
Abstract: PURPOSE:To prevent the contamination of a wafer with impurities, to maintain a uniform temp. distribution and to prevent failure by thermal impact by providing heat radiating members to the side parts of plural pieces of plate-shaped pieces of which at least the surfaces consist of SiC. CONSTITUTION:The heat radiating members 7 having 5-70% area with respect to a wafer imposing surface are provided to the side parts of plural sheets of the plate-shaped pieces 4 of which at least the surfaces consist of SiC and which have through-holes 5 and notches 6. The pieces 4 are so fixed that the adjacent pieces 4 contact with each other.
Patent JP-H0213935-A (JP)
Title: Microimage processor
Inventor: KAMIMURA KUNIAKI
IPC: G03B27/32
Filed: 1988-07-01
Abstract: PURPOSE:To improve operability by assembling a specified carrier attaching part and a reel rotary shaft to a block table which carries out scanning shift. CONSTITUTION:A reader printer possesses the block table 31 which has the assembled carrier attaching part 29 and the reel rotary shaft 30, and a shifting mechanism 32 which is provided between the block table 31 and a device main body for the scanning shift. A sheet-like microfilm carrier is attached on the carrier attaching part 29, and a roll-like microfilm reel can be attached on the reel rotary shaft 30. The roll type microfilm utilizes the pressed glass and the fixed glass of the carrier for aperture card, and the image is positioned by holding the microfilm between the glasses. Thus, the title device corresponds to the various types of microfilm, and the operability is improved.
Patent JP-H0329650-A (JP)
Title: Artificial joint
Inventor: DOI KENJI
IPC: A61F2/34
Filed: 1989-06-27
Abstract: PURPOSE:To firmly fasten both members by forming a circular grooves with a tape along the inner circumferential wall of a back metal opening end section, thereby engaging a tapered snap ring which presses the end face of an inner cup to the depth side of the back metal, with the circular groove. CONSTITUTION:The condyle section of an artificial bone 2 is coupled in the recessed section 14 of an inner cut 12 provided for the inner side of a back metal 11. The inner circumferential wall at the opening periphery section of the back metal 11 is formed with a tapered circular groove 11b. A tapered snap ring 20, which presses the end face 12A of the inner cup 12 to the depth side of the back metal 11, is engaged with the circular groove 11b. Namely, the back metal 11 which constitutes the mortar cover of an artificial joint can simply be mounted on and/or demounted from the inner cup 12 again and again. Moreover, when both of them is once connected, it is firmly fastened against the direction that either of them comes out, and against the direction of rotation. This can prevent the joint from being rattled and also from coming off from one side, thereby eliminating dislocation between the artificial bone and the mortar cover.
Patent JP-H1171483-A (JP)
Title: Ethylene polymer composition and easily unsealable sealing material prepared therefrom
Inventor: SATO MASASHI
IPC: C08L23/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which gives a sealing material easily unsealable by compounding an ethylene polymer, a block copolymer, and a hydrocarbon resin-based or terpene resin-based tackifying resin, each in a specified amt. SOLUTION: This compsn. comprises 40-80 pts.wt. ethylene polymer, 5-40 pts.wt. A-B-A type block copolymer, and 5-30 pts.wt. hydrocarbon resin-based or terpene resin-based tackifying resin. If necessary, an antioxidant, a heat stabilizer, an antistatic agent, a lubricant, etc., are incorporated into the compsn. The ethylene polymer is selected from among a low-density polyethylene, a copolymer of ethylene and 3-12C α-olefin and a copolymer of ethylene and a polar monomer having a polar monomer content of 15 wt.% or lower. In the A-B-A type block copolymer, A is a styrene polymer block and B is an alkylene polymer block, and the block copolymer is obtd. by hydrogenating a styrene-butadiene-styrene block copolymer or the like.
Patent JP-S6411101-A (JP)
Title: Production of chitosan with decreased molecular weight
Inventor: TAKEDA KENJI
IPC: C08B37/08
Filed: 1987-07-02
Abstract: PURPOSE:To obtain the titled high-quality chitosan with no discoloration, by treating a high-molecular weight chitosan with a solution containing chlorine dioxide to effect scission of only the glucoside linkage without affecting the amino group in the chitosan. CONSTITUTION:The objective chitosan with decreased molecular weight can be obtained by treating (A) a high-molecular weight chitosan prepared by deashing protein elimination and deacetylation of a chitin-contg. composition such as crust of the Crustacea in (B) a solution containing chlorine dioxide (pref. chlorine dioxide water, chlorite solution, stabilized chlorine dioxide solution or mixed solution thereof). A preferably treatment process is as follows: the original chitosan in a powdery or flaky form is dispersed in water while stirring, and a chlorine dioxide-contg. solution is added, while keeping the solution temperature at 40-80 deg.C, to the system so that the chlorine dioxide concentration of the whole solution is 0.05-2wt.%, followed by adjustment of the pH of the system to 7-10 while stirring.
Patent JP-H0716873-A (JP)
Title: Manufacture of resin product for automobile
Inventor: SHIRAKI KATSUHIKO
IPC: B29L31/30
Filed: 1993-07-05
Abstract: PURPOSE:To prevent occurrence of a stepped part on the design surface side of a resin product and to attain a consequent improvement of the quality of external appearance. CONSTITUTION:A top force 15 and a bottom tool 16 being clamped on each other, a first slide core 17 is disposed so that its core face 17a comes into contact with the top force 15, while a second slide core 18 is left moved upward, and a first cavity 20 is formed among the top force and bottom tool 15 and 16 and the first slide core 17. A first resin material is injected into the first cavity 20, so as to mold a louver main body part. The first slide core 17 and the second slide core 18 are replaced thereafter and a second cavity is formed among the louver main body part, the top force and bottom tool 15 and 16 and the second slide core 18. A second resin material is injected into the second cavity, so as to mold a louver edge part. Since the design surface side of the louver edge part is formed by the second slide core 18, no stepped part is formed except the boundary part between the louver main body part and the louver edge part on the occasion when the second resin material is injected.
Patent JP-H0514978-A (JP)
Title: Remote controller
Inventor: SUZUKI KIYOMI
IPC: H04Q9/00
Filed: 1991-07-05
Abstract: PURPOSE:To realize the inexpensive remote control commander with a light weight without loss of degree of freedom in the operability and the remote controller in which the position of command keys of the remote control commander is recognized for the user clearly even in a dark environment. CONSTITUTION:The remote controller is provided with a solar battery 2, a battery 4 charged by a photoelectric current generated by the solar battery 2, photodetection means (2, 3) detecting the state of light radiation to a remote control commander to generate a contrast detection signal, and light emitting means (5, 6) receiving a drive voltage from the solar battery 2 and the battery 4 and making light emission in response to the contrast detection signal, and a pattern displayed by the light emitting means 6 is formed on the surface of a case of the remote controller.
Patent JP-H0215247-A (JP)
Title: Camera system
Inventor: ISHIDA HIROAKI
IPC: G03B7/08
Filed: 1988-07-04
Abstract: PURPOSE:To take advantage of characteristics of two shutters according to an aim of photographing by selectively operating the lens shutter LS or a focal plane shutter FPS by one switching means and automatically setting the FPS even to a dark object exceeding the hand-shaking limit of the LS. CONSTITUTION:An image of an object is limited on an photographing plane 4 through a photographing lens 2 fitted to a camera main body 1, and formed on a photosensitive material F. The LS8 is provided behind the lens 2, and its opening is controlled by a 1st driving means D1 in an electronic circuit 10. The FPS11 provided on the base 12 of the main body 1 controls exposure time at a prescribed time interval by a 2nd driving means D2. The driving system calculating means 105 of the main body 1 inputs the focal length and film sensitivity of a metering circuit 101 inputting the brightness of the object and those of the lens of a range finding circuit 102 inputting a distance up to the object through means 104 and 20. According to an output from the means 105, a sequence control means SC switches and controls the driving means D1 and D2.
Patent JP-S6316711-A (JP)
Inventor: RATSUSERU JIYOOJI OTSUTO
IPC: G06F15/78
Filed: 1986-07-14
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-H0332598-A (JP)
Title: Film machining tool
Inventor: NAKAJIMA KIYOSHI
IPC: B26F1/20
Filed: 1989-06-30
Abstract: PURPOSE:To prolong the lives of protruding blades of a blade-fitted roller by providing a rotation receiving roller with a coating cloth with pressure sensitive adhesive wound around a core material, thereby preventing the protruding blades from coming into direct contact with the core material. CONSTITUTION:A film 3 is inserted between blade fitted rollers 2 and a receiving roller 4, and the protruding blades 1 of the blade-fitted rollers 2 are pressed to the film 3 to form scars 7 on the film 3. A coating cloth 6 wound around the peripheral surface of the receiving roller 4 assists the biting of the protruding blades 1 into the film 3 at the time of forming the scars as well as protect the protruding blades 1 from abrasion. In other words, the coating cloth 6 helps the protruding blade 1 pierce the film 3 easily with its elasticity to the desired degree as well as prevent the protruding blades 1 from coming in direct contact with a core material 3.
Patent JP-H0717974-A (JP)
Title: Novel thiazolidinedione derivative and oxazole derivative
Inventor: SHINKAI HISASHI
IPC: A61P3/08
Filed: 1993-07-06
Abstract: PURPOSE:To provide the novel compound having excellent blood sugar and blood lipid level reducing activity, thus useful as a medicine for diabetes and complications thereof or related diseases such as hyperlipemia. CONSTITUTION:The compound of formula I (R is aromatic hydrocarbon, alicyclic hydrocarbon or heterocycle; R1 and R2 are each H or lower alkyl; R3 is H, OH or lower alkyl; R4 is lower alkyl; X is O, S or secondary amino; A is (CH2)m; m is 0-2; B is (CH2)n; n is 0-2), e.g. 5-{4-[2-[5-methyl-2-(4- methoxyphenylthio)methyl-4-oxazolyl]ethoxy]benzyl}-2,4-thiazolidinedione. The compound of the formula I can be obtained by reaction between a compound of formula II and a compound of formula III in the presence of a base (e.g. sodium hydride) in a solvent (e.g. benzene) under cooling to warming.
Patent JP-H0518655-A (JP)
Title: Controlling method for heater of refrigerated-cold storage display showcase
Inventor: KIMURA HIDETOSHI
IPC: A47F3/04
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the temperature in a refrigerated-cold storage showcase, which allows changeover between the refrigeration and cold storage temperature bands, from being raised by the heat from a defrosting heater and dew preventing heaters during the cold storage operation. CONSTITUTION:A refrigerated-cold storage showcase has two compressors to allow changeover between a refrigeration temperature band and a cold storage one, and is equipped with a defrosting heater 13 and dew preventing heaters 11 and 12. During defrosting operation, the amount of power supply to the defrosting heater 13 is changed in response to changeover between the refrigeration and the cold storage, and the amounts of power supply to the dew preventive heaters 11 and 12 are also changed in response to changeover between the refrigeration and the cold storage.
Patent JP-H0217379-A (JP)
Title: Defrosting structure for cooling chamber
Inventor: TAGUCHI YOSHIO
IPC: F25D21/08
Filed: 1988-07-06
Abstract: PURPOSE:To reduce the affection of the latent heat of a cold heat accumulating plate upon defrosting operation and permit defrosting in a short period of time by a method wherein a heat generating body is annexed to one surface of a plate body so as to be slightly apart from one surface of the cold heat accumulating plate while a defrosting plate, formed by coating the heat generating body with a film having good heat conductivity, is provided. CONSTITUTION:A cold heat accumulating plate 15, annexed with refrigerant evaporating pipes 16 on one surface thereof, is arranged in an inner casing 11. A defrosting plate 20, annexed with chord heaters 22, coated with a film material 23 having a good heat conductivity on the whole area of the surface opposing to the inner casing 11, is arranged on at least one surface of the cold heat accumulating plate 15 so as to be apart slightly from the surface. According to this constitution, a gap, produced between the cold heat accumulating plate and the defrosting plate, functions as an air heat insulating layer and, therefore, the affection of the latent heat of the cold heat accumulating plate upon defrosting operation may be reduced and the heat accumulating plate may be defrosting in a short period of time.
Patent JP-H108979-A (JP)
Title: Variable displacement turbo charger control method and its device
Inventor: KOBAYASHI NOBUHIRO
IPC: F02B37/24
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive acceleration of a turbine during starting and acceleration by making a controlled variable as preset to be smaller than a normal controlled variable during starting and acceleration when a boost pressure change rate, an engine rotating number change rate and a difference between a target value for boost pressure and a value detected by a sensor are larger than preset values, respectively. SOLUTION: During operating an engine, whether the change rate of a value detected by a boost pressure sensor 4 is larger than a preset value or not is judged by a control unit 20. If it is larger, whether the change rate ΔNe of an engine rotating number is larger than a preset value or not is judged. If it is larger, whether a difference between a target value for boost pressure and a value detected by the boost pressure sensor 4 is larger than a preset value or not is judged. If it is larger, whether the opening of an accelerator for a preset time at a preset value or not is judged. During starting and acceleration as judged not, a duty ratio is fixed to a preset value, smaller than a normal controlled variable, to restrict the acceleration of a turbine 5 for a turbo charger 2 for preventing overshooting and overspinning.
Patent JP-S6323221-A (JP)
Title: Piezoelectric element driving device
Inventor: MIHARA YOSHIKAZU
IPC: H01L41/09
Filed: 1986-07-16
Abstract: PURPOSE:To control the extent of displacement and the angle of head inclination independently of each other by providing a first and second amplifying means having specific gains respectively. CONSTITUTION:A piezoelectric element provided with the first electrode part 20a having a length l1 and the second electrode part 20b having a length l2, the first amplifying means 26 which amplifies an inclination angle control signal l1<2>/(l2<2>+2l1l2) times, and the second amplifying means 32 which amplifies a tracking control signal l2/l1 times are provided. When the inclination angle control signal and the tracking control signal are defined as U1 and U2 respectively, an angle theta of inclination is changed in relation to the inclination angle control signal U1. An extent X of displacement is changed in relation to the tracking control signal U2. Thus, the extent X of displacement is controlled by the tracking control signal U2, and the angle theta of inclination is controlled by the inclination angle control signal U1.
Patent JP-H11188172-A (JP)
Title: Medal lending machine
Inventor: SAITO TETSUO
IPC: A63F7/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the labor and time for feeding medals to the feeding port of a slot machine by a player and to improve the working efficiency of the slot machine. SOLUTION: A medal discharge machine 21 is incorporated inside the machine body 12 of this medal lending machine 11 adjacent to the slot machine 1. A medal carrying guide 25 communicated to the medal discharge machine 21 is projectingly provided on the front surface of the machine body 12. The medal carrying guide 25 is provided with a medal discharge port connectable to the medal feeding port 5 of the slot machine 1 on the tip and the length can be adjusted.
Patent JP-H1113389-A (JP)
Title: Method for propelling by shield jack, and excavating machine for executing the same
Inventor: FUKUDA ARITAKA
IPC: E21D9/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an excavating machine which easily prevents and corrects rolling and which has a simple structure, when excavating ground by thrust of only shield jacks against a segment want assembled at the rear side of the machine body or supports, in an excavating machine such as a shield excavator or a tunnel excavator chiefly coping with a rock bed. SOLUTION: The base ends of shield jacks 11 are movably fitted to a ring girder 12 fixed along the inside peripheral want or true rear shell 3 through spherical bearings 13. Another ring girder 14 is fixed along the rear end of the inside peripheral wall. And oval holes 15 are opened in the circumferential direction at the nearby positions of the front end of the shield jacks 11 of the ring girder 14. The front ends of the shield jacks 11 at the positions corresponding to the oval holes 15 are inserted loose in the oval holes. Rolling-support jacks 18 are put between the front end of the shield jack 11 and the ring girder 14 so that the front end of the shield jack 11 can be reversely rotated against the rotary direction of the cutter disk 5.
Patent JP-H07144925-A (JP)
Title: Method and equipment for compression molding of glass article
Inventor: ARUBAATO MIJIYO GOSHII
IPC: C03B11/00
Filed: 1994-07-19
Abstract: PURPOSE: To make it possible to economically and exactly produce glass articles.  
     CONSTITUTION: Molten glass G is packed from a gob supply means 2 into a mold M clamped in a first transfer means 10. The transfer means 10 transfers the mold M packed with the molten glass G to an anvil 22 of a molding station 20 where a male mold shaping member 36 is moved into the mold M and the article of a prescribed shape is molded. A second transfer means 38 transfers the mold M having the molded article to a cooling station 48 where the article is cooled. The transfer means 38 removes the mold M from the cooling station 48 and inverts the mold M in order to remove the article from the mold M. The mold M is returned to the emptied molding station 20 where the first transfer means 10 inverts the mold M again at this time. The emptied mold M is returned to the gob supply means 2 in order to pack the fresh gob of the molten glass. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5689085-A (JP)
Title: Electronic watch
Inventor: WAKAI YOUICHI
IPC: G04G5/00
Filed: 1979-12-21
Abstract: PURPOSE:To diversify the functions of external operating members by so constituting a rotary switch that it functions to change modes when it is held pushed and functions to correct display digits when it is held pulled. CONSTITUTION:An external operating member provided with rotary switch and pull switch functions are provided. When a pull switch S1 is turned ON and OFF while a rotary switch S2 is OFF, clock signals are generated in the counters 12, 14 of flip-flop constitution and input to ANDs 23, 25 which control alarm and time states. When S2 is turned ON while S1 is ON, the alarming time is corrected by a control circuit 15, and the AND 23 is released by the flip-flop 12, by which the alarming is abled. Hence, the controlling of th alarm and time state may be easily accomplished with one switch by providing a correlation to the pull switch S1 and the rotary switch S2.