baber/WOPTO huggingface dataset:
Patent JP-H0853711-A (JP)
Title: Surface hardening treating method
Inventor: MATSUSHIMA YOSHITAKE
IPC: C21D7/06
Filed: 1994-08-11
Abstract: PURPOSE:To provide a method for subjecting a steel contg. large amounts of Si and Cr to which carburizing and nitriding treatment has been hard heretofore to surface hardening treatment. CONSTITUTION:A steel contg. at east, by weight, >=0.5% Si or thereafter subjected to shot peening treatment so as to satisfy >=0.1mm shot grain size, >=20m/sec projecting speed and 0.05mmA arc height and is thereafter subjected to carburizing and nitriding treatment. Moreover, it is possible that pickling treatment using acid having >=5wt.% concn. is executed instead of the same shot peening treatment, and after that, carburizing and nitriding treatment is executed.
Patent JP-S5978492-A (JP)
Inventor: YOKOYAMA MEISOU
IPC: H05B44/00
Filed: 1982-10-28
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-H0240396-A (JP)
Title: Fravonoid glycoside and fravonoid glycoside-containing stainproof coating composition capable of repelling adhesion of aquatic organism
Inventor: INA KAZUO
IPC: C09D105/00
Filed: 1988-07-29
Abstract: NEW MATERIAL:A compound expressed by the formula. USE:An agent for repelling adhesion of aquatic organism having low toxicity and high safeness and capable of providing a stainproofing coating composition having strong stainproof effect. PREPARATION:Whole part of daimyo oak plant containing ground part and root and stem part of the plant is extracted with a water-miscible solvent (e.g., methanol) of 1-5 times amount for a whole day and night or for one mouth at ambient temperature. Then the extracted liquid is filtered and the filtrate is concentrated under reduced pressure at ambient temperature. The resultant viscous liquid is successively subjected to silica gel elution column chromatography and eluted with ethyl acetate and the eluate is then concentrated under reduced pressure and repeatedly re-crystallized using various kind of organic solvents to provide the crystalline compound expressed by the formula.
Patent JP-H1134914-A (JP)
Title: Member for chassis frame and its manufacture
Inventor: OMAE KAZUYA
IPC: B62D21/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a member for chassis frame and its manufacture, which can reduce warpage caused by welding strain, and also can promote the common use of members. SOLUTION: Two split pieces 13 are provided, which are formed up in such a way that a hollow member 10 is divided into two by a straight line 12 passing through its cross sectional gravity center 11, and setting-up and welding these split pieces 13 in a face to face shape in such a way as to be formed into a closed cross sectional structure 14 thereby allow the cross sectional gravity center 17 of the closed cross sectional structure 14 to be located over a straight line 16 connecting respective welded parts 15. According to this member for chassis frame, since the cross sectional gravity center 17 lies over the straight line 16 connecting the respective welding parts 15, welding strain caused by the hardening and contraction of respective welding beads, is mutually canceled, and the warpage of the member 2 is thereby reduced so that its product is enhanced in accuracy.
Patent JP-H0944256-A (JP)
Title: Surface level detecting method of molten metal
Inventor: KURIYAMA TOMOKI
IPC: B22D17/28
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To easily detect the height of molten metal surface inside a holding furnace by measuring the electric resistance of a circuit element constituted by immersing a pair of electrodes, whose electric resistance is known, in molten metal. SOLUTION: After the lower end of a graphite probe 3 is adjusted to be at a reference desired position in the state of moving a displacer 6 upward, the displacer 6 is pushed down and the molten metal surface is moved up. When the molten metal surface is moved up to the reference position shown by the lower end of the graphite probe 3 and a lamp 7 is turned on, the displacer 6 is stopped at that position. Next, a current is prevented from flowing to a galvanometer 10 by adjusting a variable resistor 11 after a switch 9 of a bridge circuit 8 is turned on, the height of molten metal surface is completely initially set. When the height of molten metal surface is fluctuated in such a state, since the length of current to flow through electrodes 2 is changed, the value of resistance X of the bridge circuit 8 is changed and the current flows to the galvanometer 10. The height of molten metal surface at that time point can be recognized from the flowing direction and level of current.
Patent JP-H0239557-A (JP)
Title: Lead frame and semiconductor device
Inventor: SEGAWA TAKAO
IPC: H01L21/60
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a lead frame having both advantages of an etching lead frame along with a film carrier by extending a plurality of inner leads to the inside of an opening part, and making the rear surface side of each lead from the tip to the vicinity of the center thinner than the other part. CONSTITUTION:The tip part of each inner lead 12 is extending to the inside of an opening part 11. The rear surface of the inner lead 12 from the tip to the vicinity of the center is scraped, and a thin layer part 12a which is made thinner than the other part is formed. The rear surface of the tip part of each inner lead which is extending to the inside of the opening part 11 is bonded to each bonding pad 17 on the surface of a semiconductor element 16 in a resin sealed type semiconductor device using such a lead frame. A resin sealing layer 18 is provided so as to cover said parts. Since each inner lead 12 is directly bonded to the bonding pad 17 of the semiconductor element 16, gold bonding wire is not required. Therefore, the resin sealed type semiconductor device can be obtained at a low cost with good productivity. In this way, the lead frame which is provided with the following advantages is obtained: decrease in manufacturing cost which is the advantage of etched lead frame; and a wireless configuration which is the advantage of a film carrier.
Patent JP-H04247878-A (JP)
Title: Vhf/uhf reacting device
Inventor: KENISU ESU KORINZU
IPC: C23C16/50
Filed: 1991-07-30
Abstract: PURPOSE: To provide a plasma enhanced reaction apparatus which uses high-frequency AC energy by constituting an electrode as part of an integrated coaxial transmission line structural body which directly connects AC energy to a chamber and forms plasma therein.  
     CONSTITUTION: The plasma processing reaction apparatus 10 is formed of the chamber 33 and the electrode 32C. The electrode 32C is constituted as part of the integrated coaxial transmission line structural body 32 which directly connects the AC energy of the selected frequency to the chamber 32 and forms the plasma therein. The integrated coaxial transmission line structural body 32 is opened by a central conductor 32C, insulator 32I and outer conductor 320 which are wafer supporting electrodes. As a result, the vapor deposition and energy velocity commercially executable for various kinds of the conductors, insulators and semiconductor blanks may be provided. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0739435-A (JP)
Title: Seat for automobile
Inventor: SUMITA HIROTAKA
IPC: A47C7/40
Filed: 1993-07-30
Abstract: PURPOSE:To regulate bending of both side parts of a synthetic resin pad and an elastic plate so as to improve the fitting feeling by providing a bending regulating part which is little deformed to load in such a manner as to be extended in the vertical direction. CONSTITUTION:An elastic plate 11 is provided behind an urethane pad 10, and the elastic plate 11 is elastically supported by a frame 12 and subjected to lateral load from the urethane pad 10 to be elastically deformable. A bending regulating part 101 is projected an the back of the urethane pad 10 in such a manner as to be extended in the vertical direction on both sides of a storing recess part 100 to regulate bending of both side parts of the urethane pad 10 caused by the lateral load. Accordingly, the rigidity is high in a cross section and in a longitudinal section on both sides of the urethane pad 10. When the weight is applied to the seat back, bending of both side parts of the seat back is regulated by the bending regulating part 101 so as to prevent the whole body from sinking. Bending of both side parts of the elastic part 11 is also regulated by the bending regulating part 101, and only the central part is bent so that the seat back closely fits to the body.
Patent JP-H0855459-A (JP)
Title: Tape cassette
Inventor: TOJO TAKEHIKO
IPC: G11B23/087
Filed: 1994-08-12
Abstract: PURPOSE:To hardly generate an error even after using the tape cassette repeatedly. CONSTITUTION:One pair of hubs 3 wound with a magnetic tape 2 are housed in a cassette main body consisting of an upper half and a lower half. Tape winding surfaces 31 of the one pair of hubs 3 to be wound with the magnetic tape 2 respectively are formed to be convex surfaces in their cross sections passing through the centers of the hubs 3 respectively.
Patent JP-S6082312-A (JP)
Title: Method of centrifugal molding of resin pipe
Inventor: NISHINO YOSHINORI
IPC: B29C41/04
Filed: 1983-10-11
Abstract: PURPOSE:To increase the productivity at high temperatures, as well as to facilitate the hardening reaction of a resin layer inner surface, by feeding an air shelding material that is water- soluble to form a water film on an inner surface of a resin layer, and striking an infrared ray onto the resin layer inner surface through the water film. CONSTITUTION:While a cylindrical resin layer 7 that has been centrifugalmolded on the inner circumferential surface of a cylindrical mold 3 is being allowed to harden, a water filming material 10 is fed to the resin layer inner surface via spray 9 attached to the tip of an arm lever 8 to form a water film 11 on the resin layer inner surface by the centrifugal molding, the water filming material 10 serving as an air shielding film. Then when an infrared heater 12 provided to the arm lever 8 is faced with the resin layer inner surface, the infrared ray goes through the water film 11 to facilitate the hardening reaction of the resin layer inner surface. Thus, as the resin surface is shielded by the air shielding film, and the influence of the shielding material is minimized, the hardening of the surface can be further hardened by the infrared ray passed through the shielding material. Due to these concerted effects, the period required for the formation and drying of the film can be shortened, the facilitation of the hardening of the resin surface that is influenced during that period can be performed by the infrared ray, and since the surface hardening can be effected at high temperature and high speed by a NON-WAX type, high speed production becomes possible.
Patent JP-S6433786-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IGUCHI KENJI
IPC: G11B33/12
Filed: 1987-07-30
Abstract: PURPOSE:To delete the number of parts by molding a main frame by a PPS resin or a corresponding material including a glass fiber and integrally molding the main frame with members of more than one. CONSTITUTION:The main frame 8 has a shape in which the measure of a measuring container is turned inside out and is obtained by injection molding the thrmoplastic resin PPS contg. 40% of glass fiber to an average wall thickness of 2mm. Then, at the time of the injection molding, a trigger shaft 850 is integrally constituted in the main frame 8 and two protruded parts 851 are radially formed in the upper part of the trigger shaft 850, trigger spring hook 853 forms a notch from a back side face in a post 875 and is integrally constituted on the mainframe 8, and further a position adjusting part 836 for adjusting the lower position of a descending floppy disk, a yoke fixing part 818 of a yoke fixing pin 819 or the like are integrally constituted.
Patent JP-S6167947-A (JP)
Title: Cooling structure of semiconductor device
Inventor: YOKOUCHI KISHIO
IPC: H01L23/44
Filed: 1984-09-12
Abstract: PURPOSE:To prevent the generation of ebullition at the time the temperature of a chip rises, by a method wherein metallic compositions are provided at the back side of the chip in the liquid cooling structure in which a wiring substrate is immersed in a refrigerant. CONSTITUTION:After thin films of Cr 2 and Au 3 are formed all through the area of the back side of the chip 1, thin films of Cr 2 and Au 3 are removed leaving the area where a pin planting is performed by a photograph etching technique. Cu 4 are soldered on the pattern of Cr 2 and Au 3 left. Here, the thin film of Cr 2 is provided to improve the adhesion with the chip 1, and the thin film of Au 3 is provided to improve the solderability. Hereby, the ebullition can be prevented because the surface area increases as well as may of protrusions exist.
Patent JP-2000336724-A (JP)
Title: Drain trap
Inventor: YOSHIKAWA YASUKI
IPC: E03C1/28
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To compress the vertical length of a drain trap while efficiently utilizing a piping space in an underfloor section. SOLUTION: The drain trap is constituted in such a manner that a drain trap body 1 composed of a water sealing section 15, a drain discharge section 22 and a top plate section 3, a flange member 8 being fitted to an opening section 2 and comprising a deodorizing-cylinder member supporting section, a short cylinder section 9 and a pinching section 11 and a deodorizing cylinder member 12 fitted into the opening section 2 of the drain trap body 1 through the flange member 8 and made up of a cylinder section 13 and a holding-down section with an engaging section 14 are installed.  In the drain trap body 1, the water sealing section 15 and the drain discharge section 22 are separated by a water-sealing wall section 6 rising towards upper sections from the bases of each section, and the upper end of the water-sealing all section 6 is formed at a position higher than the lower end of the cylinder section 13 of the deodorizing cylinder member 12.
Patent JP-S6084483-A (JP)
Title: Selector valve of automatic speed change gear
Inventor: HAYAZAKI YASUICHI
IPC: F16K11/07
Filed: 1983-10-14
Abstract: PURPOSE:To prevent the generation of valve stick by fitting the rand of a spool onto a valve opening, in the whole length in the axial direction of the wall over the whole operation range of the spool. CONSTITUTION:A spool 24 and a sleeve 26 are inserted into a valve opening 33 formed on a valve body 20. The length (l1) of the rand 24b of the spool 24 is sufficiently increased than that (l2) of the wall part 30 contiguous to a port 22a, in order to prevent the inner diameter part of the valve opening on the wall part 30 from being exposed to the line pressure of the port 22a over the whole operation range of the spool 24. Therefore, intrusion of dusts into the fitting part between the rand 24b and the valve opening on the wall part 30 is prevented when the spool 24 shifts.
Patent JP-H1141233-A (JP)
Title: Electronic conference system
Inventor: YOKOYAMA NAOYUKI
IPC: H04M3/56
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic conference system which enables efficient operation management. SOLUTION: This electronic conference system is provided with a means (conference schedule information registering part 7a) for registering the participants, which are designated by the host of a conference, permitted in access to the conference and the period of holding the conference as a control list and an agent 7d for monitoring the contents of the control list based on the current time managed by a timer part 7c and performing the start/end detection of conference holding, the permission of access right to the participants and deletion control, the participants of the electronic conference and the period of holding the conference are clearly limited, and the management operation like a conference to be really held in a conference room is enabled.
Patent JP-S5893867-A (JP)
Title: Sliding member
Inventor: HARAYAMA AKIRA
IPC: C23C4/08
Filed: 1981-11-30
Abstract: PURPOSE:To improve the service performance of a sliding member and to reduce the abrasion of the mating member, by plasma melt-spraying ground powder of high chromium cast iron contg. C, Cr and further contg. Si or Mo, and forming a heat resistance and abrasion resistant layer on the slideways. CONSTITUTION:This sliding member is produced by forming a heat resistant and abrasion resistant layer on slideways by plasma melt-spraying of ground powder of high chromium cast iron having the following compsn. and grain sizes: the ground powder of high chromium cast iron which contains, by wt%, 1-6% C, and 20-35% Cr, and further contains >=1 kind among 0.5-6% Si and 0.5-3% Mo and has grain sizes not coarser than 200 meshes is used. If necessary, 55-90% the ground powder of the above-mentioned high chromium cast iron and 10-45% a self-fluxing alloy consisting of atomized powder not coarser than 250 meshes are plasma melt-sprayed.
Patent JP-H1170928-A (JP)
Title: Automatic labeling machine
Inventor: DAUDER GUARDIOLA AGUSTIN
IPC: B65C9/26
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To ensure tensibility and transferability for a label belt even in the case the surface of the belt is slippery. SOLUTION: The present labeling machine is equipped with a roller 101 and an opposite roller 102 that are positioned opposite to each other, and both of the rollers 101 and 102 have slip-preventing surfaces. A label belt is drawn between the roller 101 and the opposite roller 102 and together with a roller 6 positioned at the downstream side. The machine is also equipped with a cutting device and independent devices such as a moving device for a carriage 18 and a turning device for a finger 27 having a claw 28.
Patent JP-H1042358-A (JP)
Title: Method for notifying number of automatic response
Inventor: TONOMURA TOMOKO
IPC: H04W4/12
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for notifying the number of automatic responses by which a subscriber of automatic response service can know the number of call in without inquiring an automatic response device. SOLUTION: When a mobile terminal 1 which has a display part 1a can not accept call in through any of plural base stations 2, call out to the terminal 1 is transferred to a voice mail center 10 which has voice memory 13a and number memory 13b, each calling voice is stored in the memory 13a, also the number of responses is added to each call out one by one, the number of responses is transmitted to the terminal 1 through the station 2 when the terminal 1 can accept call in through any of plural stations 2 and also the number of responses is stored in the memory 13b, and the terminal 1 which receives the number of responses shows the number of responses in the part 1a.
Patent JP-H0939963-A (JP)
Title: Full open type sealed can
Inventor: MATSUSHITA MASAYUKI
IPC: B65D17/353
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealed can which can prevent a user from getting hurt by the can body or by a cut-opening of a top lid part. SOLUTION: On the mouth part body wall of a can body part 12, a protruding line part 22 which protrudes closer to the can body central side than a score 15 while coming very closer to a top lid 13, is formed by making the body wall protrude to the can central side, crushing and superposing it. In the meantime, a bent part 29 which protrudes outward than the score cut opening is formed around a disk by bending an area which is closer to the central side than the score cut opening of the top lid 13, and the cut opening is prevented from coming into contact with hand by the protruding line part 22 and the bent part 29.
Patent JP-H0243363-A (JP)
Title: Substrate holder
Inventor: FUJITA JUNICHI
IPC: C23C14/50
Filed: 1988-07-29
Abstract: PURPOSE:To obtain the sufficient differential pressure of a reactive gas into a vacuum chamber so that a reactive film is uniformly formed by blowing the reactive gas in parallel from diametrically opposed gas supply openings toward the substrate surface on a substrate holding part. CONSTITUTION:The substrate 1 in the vacuum chamber is fixed by a substrate holder base 9 and a gas blowing jig 10 is brought into tight contact with the base 9. The jig 10 is introduced with the reactive gas 2 from a gas introducing tube 11, diffuses the gas to a stream-like gas in a gas diffusion chamber 3 and blows out the gas under an equal pressure in parallel from the supply openings 4 to the substrate 5. The gas supply openings 4 are installed in parallel so as to diametrically face each other, by which the high partial gaseous pressure is obtd. locally on the backing plate 5 and the introduction of the probe rays for analysis of the film surface such as electron rays 7 of a shallow incident angle is allowed. High energy reflected electron diffraction rays 8 are thus obtd.
Patent JP-H0477800-A (JP)
Title: Vector quantizing code book preparing system
Inventor: MIYANO TOSHIKI
IPC: G10L19/08
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a more satisfactory sound in comparison with a code book prepared by an LBG method using a normal square distance by preparing the code book of a sound source signal by the LBG method using the square distance using an optimum gain as a distance scale. CONSTITUTION:A weighting filter 140 executes hearing weighting while inputting an LPC parameter from an LPC analyzer 110 and a sound signal from a sub frame divider 120. An adaptive code book device 150 prepares an adaptive code book by using linear predictive error inputted from an inverse filter 130, hearing weighting reproduction is executed by the LPC parameter inputted from the LPC analyzer 110, the adaptive code vector is searched so that the square distance can be minimum between the hearing weighting sound signal inputted from the weighting filter 140 and the hearing weighting regenerative signal of the adaptive code vector multiplying the optimum gain, and a signal multiplying the optimum gain to the adaptive code vector is outputted.
Patent JP-H0943206-A (JP)
Title: Ultrasonic flaw detection device for welded portion of pipe
Inventor: YAMAMOTO TADAYUKI
IPC: G01N29/04
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection device for a welded portion of a pipe capable of using a light weight, inexpensive and small sized device. SOLUTION: An ultrasonic flaw detection device comprises an ultrasonic probe 2 which is inclined at a prescribed angle to a probe that is put into a pipe 1 filled with a liquid and an ultrasonic probe 3 which is inclined at an angle symmetrical with the inclined angle of the ultrasonic probe 2. One ultrasonic probe 2 emits an ultrasonic wave toward a welded part of the pipe 1 and receives the reflection wave from the welded part. The other ultrasonic probe 3 receives the reflection wave from a surface of an inner section of the pipe. Switches 7, 36 that switch the operations of the two ultrasonic probes 2, 3 and a judging means 36 that judges a defect based on the two reception results from the identical welded part by virtue of the switches, are provided.
Patent JP-S5985079-A (JP)
Inventor: KATOU YUUICHI
IPC: E05B1/00
Filed: 1982-11-02
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。