baber/WOPTO huggingface dataset:
Patent JP-H10109120-A (JP)
Title: Cylinder device of punch press
Inventor: KAWAGUCHI KOJI
IPC: B21D28/36
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To raise the rigidity of a ram cylinder by making the drive of a punch press ramless and to improve the accuracy of forming by improving the accuracy of the descending end of a striker. SOLUTION: Because the striker 19 is attached to the tip of the piston rod 37 mounted on the ram cylinder 35 for striking the punch in the punch press, the ram and ram pin are unnecessary and play is not generated. A flange 39 is provided at the lower end of the ram cylinder 35 and this flange 39 is fixed to the underside of the upper frame 3U of the punch press, so impact force which is generated on the piston rod 37 at the time of working such as punching is absorbed with the upper frame 3U through the flange 39, so the rigidity of the ram cylinder 35 is improved.
Patent JP-S62121089-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/337
Filed: 1985-11-20
Abstract: PURPOSE:To provide a thermal recording material having sufficient developed color density and color forming sensitivity, suitable for high-speed recording and having a high ground brightness, by using at least one compound of a specified formula as an auxiliary component. CONSTITUTION:A compound of formula (I) is used as an auxiliary component in a thermal recording material utilizing a color forming reaction between a leuco dye and a color developer therefor. In formula (I), each of R1 and R2 is independently an alkyl, alkoxyl, halogen, aryl, aralkyl, acyl or aryl which may have a substituent such as acyloxyl, and R2 is alkylene or aralkylene. From the viewpoints of preservation stability and sensitivity of the thermal recording material, the above compound preferably has a melting point of 60-120 deg.C. The amounts of the leuco dye, the color developer and the color forming sensitivity increasing agent used are suitably 5-40wt%, 20-60wt% and 20-60wt%, respectively. The thermal recording material is produced by applying a coating liquid containing the above components to an appropriate base such as a paper, a synthetic paper and a plastic film, followed by drying.
Patent JP-H03126668-A (JP)
Title: Production of carbon fiber reinforced carbon composite material
Inventor: TAKANO SHIGERU
IPC: C04B35/83
Filed: 1989-10-09
Abstract: PURPOSE:To improve the stability of shape by sticking a mixture of a thermosetting resin with powder and/or fibers of an org. compd. having a specified rate of carbon residue to a fabric of carbon fibers, laminating and molding such fabrics and carbonizing the molded body in an atmosphere of an inert gas. CONSTITUTION:Powder and/or fibers of an org. compd. having 20% rate of carbon residue, e.g. a natural substance such as pulp or a synthetic resin such as PVA resin is added to a thermosetting resin such as phenol resin by 10-50wt.% of the total amt. They are mixed and this mixture is stuck to a fabric of carbon fibers by 20-50wt.% of the total amt. Such fabrics are laminated and molded by pressing and heating. This molded body is carbonized by firing at >=700 deg.C in an atmosphere of an inert gas such as N2 to obtain a carbon fiber reinforced carbon composite material.
Patent JP-H0979962-A (JP)
Title: Thermomechanical analyzer
Inventor: DOI YOSHIKATSU
IPC: G01N3/18
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse influence of a load to be applied at the time of no measurement or an unnecessary force to be applied to a constituent in the case of mounting a sample at a rod in a vertical thermomechanical analyzer. SOLUTION: A lateral hole 3a which makes it possible to engage with or disengage from the end of a slide pin 21 is opened at a lower rod 3 of a pair of upper and lower rods disposed on a vertical straight line to be mounted at an exciter. A constitution that the pin 21 fixed with a stopper 24 is disposed near the rod 3 so as to make it possible to engage with or disengage from the hole 3a and means for locking the stopper 24 is installed is formed. At the time of no measurement such as replacing a sample, the pin 21 is engaged with the hole 3a. Thus, the rod 3 is fixed, and hence the excess load to be applied to a spring for supporting the rod 3 is prevented.
Patent JP-S62124833-A (JP)
Title: Manufacture of drill blank
Inventor: KORUNERIUSU FUAARU
IPC: B23P15/28
Filed: 1986-11-04
Abstract: A method is provided of making a drill blank comprising a cylindrical carbide body 24 having a vein 26 of an abrasive compact embedded in one end thereof and bonded to the carbide. A method involves the steps of providing a solid, cylindrical body 10 of cemented carbide, forming a series of grooves 12 in one end surface 14 thereof, placing compact-­forming material in the grooves, exposing the cylindrical body to temperature and pressure conditions suitable to produce an abrasive compact of the material in the grooves, and severing the cylindrical body from one end surface 14 to the opposite end surface 20 to produce a plurality of the drill blanks.
Patent JP-H04140362-A (JP)
Title: Double floor
Inventor: ARAKI KAZUMASA
IPC: E04F15/18
Filed: 1990-09-28
Abstract: PURPOSE:To easily improve soundproof property by supporting a floor plate on a floor base such as concrete slab via a support leg and installing a damping seat plate on a leg receiving member at the lower part of support leg to support the support leg on an elastic member attached to the floor base. CONSTITUTION:A floor plate 2 is supported by a support member 4 via a support leg 3 on a floor base 1 such as concrete slab. A leg receiving member 5 is installed at the lower part of support leg 3 and supported by an elastic member 6 attached to the floor base 1 by inserting a damping seat member 7. The support leg 3 is made of a bolt to adjust the height of floor plate 2 by screwing the upper end into the support member 4 and the lower end into the leg receiving member 5. A weight 9 is mounted to the support leg 3 via a damping seat plate 11. This constitution easily improves the soundproof property against heavy floor impact sound on the bare floor of floor base 1, and enables economical construction work.
Patent JP-H0571723-A (JP)
Title: Melting treatment of disposal of city refuse incineration ash
Inventor: KANEFUJI KOICHIRO
IPC: F23J1/00
Filed: 1991-09-13
Abstract: PURPOSE:To lower the viscosity of molten slag and raise its fluidity and make the slag discharge smooth by adding iron oxide to the incineration ash in the disposal of city refuse incineration ash by melting the same. CONSTITUTION:In the main body 11 of a furnace a molten metal A is formed in the lower layer and a molten slag B is formed in the upper layer above it, and in the upper section of the upper layer refuse incineration ash C is floating. In the side wall of the furnace main body 11 a discharge port 41 for discharging the molten slag B is opened. In the furnace lid 21 a discharging port for the incineration ash and an air discharge port 43 are opened, and electrodes 51 are installed. Between the electrode 51 and the slag discharge port 41 an iron oxide charging pipe 61 is provided. When electric current is supplied to the electrodes 51, iron oxide is added to the molten slag B through the discharging pipe 61 to bring the concentration of iron oxide in the molten slag B to 5-15% by weight (expressed in terms of FeO) as the incineration ash is melted, and the viscosity of the molten slag is lowered. Its fluidity is, therefore, raised and it can be discharged smoothly out of the discharge port 41 and the melting furnace is operated without any trouble.
Patent JP-2000097150-A (JP)
Title: Reciprocating compressor
Inventor: MORITA YUJIRO
IPC: F04B27/10
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute refrigerant gas to respective bores and lighten the weight of a compressor. SOLUTION: The reciprocating compressor contains a discharge chamber 6 in the central area, a suction chamber 7 extending along the periphery of the discharge chamber 6, a bulkhead 31 dividing the discharge chamber 6 from the suction chamber 7, and an outer wall 41 facing the bulkhead 31 with a space in between and demarcating the suction chamber 7, while the inner wall 41a of the outer wall 41 is formed with a plurality of protrusions 43 protruding toward the bulkhead 31 side and the protrusions 43 include projecting parts 43a facing the bulkhead 31 and slant parts 43b facing the bulkhead 31 from both sides of the projecting parts 43a and slantingly extending toward the inner wall 41a of the outer wall 41.
Patent JP-H01104380-A (JP)
Title: Method for classifying citrus fruits
Inventor: HAYATA FUMITAKA
IPC: B07C5/342
Filed: 1987-10-19
Abstract: PURPOSE: To sort the grades of the quality of citrus based on their sugar contents and acidity by photographing the peduncles of citrus products and measuring these peduncles, thereby enabling the measurement of the sugar contents and acidity of the citrus. CONSTITUTION: The citrus 10, such as oranges, are transported on a transporting conveyor 14 of an inspection apparatus 12 and are supplied to a roller conveyor 16 of a rear stage. A television camera 22 is disposed above this roller conveyor 16 to photograph the rotating and moving oranges 10. The photographed images are converted to primary color signals and luminance signals, which are then outputted to a video processor 24. The external shapes of the oranges 10 are statistically processed from the color extraction and image measurement of the peduncles of the oranges 10 and the average values thereof are determined as the sizes of the peduncles of the oranges 10. These sizes have a correlative relation between the sugar contents and acidity of the oranges 10. The grades are classified in accordance therewith. The grades of the quality of the citrus are thus sorted.
Patent JP-H09106377-A (JP)
Title: Memory managing device
Inventor: NARA KAZUYA
IPC: G06F12/16
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unstable operation such as system runaway by monitoring data access outside a memory work area allocated by the request of application as well concerning a memory managing device for information equipment such as an electronic notebook for which plural application programs are managed by the basic software of an OS, etc., and the entire system is controlled. SOLUTION: In response to the request of an application 17 for each mode operation previously stored in a ROM 13, fixed data ('0000'-'1111') for memory destruction inspection are written at the end of a work area 14b allocated to an allocatable area 14a of a RAM 14 according to a memory managing program 16a in a basic software (OS) 16 previously stored in this ROM 13 and when any change in these fixed data is confirmed at the time of confirming the relevant fixed data with the allocation cancel processing of the work area 14b due to the application 17, alarm message data showing 'memory destruction error' are displayed on a display device 15.
Patent JP-H02191238-A (JP)
Title: Preparation of ethylidene acetate and/or ethyl acetate
Inventor: PORICHINOUSUKII SUTANREI UITSU
IPC: C07C67/00
Filed: 1989-10-11
Abstract: PURPOSE: To obtain the subject substance with extremely high reaction speed and wherein compsn. of the product can be selective and formation of tar is little by performing hydrogenation of acetic anhydride in the presence of an Ru compd. and CH 3 I or CH 3 I and LiI in liq. phase.  
     CONSTITUTION: When the objective substance is obtd. by hydrogenation of acetic anhydride, the reaction is performed in the presence of an Ru compd. and CH 3 I or CH 3 I and LiI in liq. phase at 18-21C under 1,000-2,000 psig. As the Ru compd., RuCl 3 .3H 2 O, RuO 2 , Ru salts of org. acids, etc., are pref. and they are used by a concn. of 500-1,000 ppm (in terms of Ru metal) to the substance to be hydrogenated. The amt. of use of CH 3 I is 0.25-15 wt.% per the substance to be hydrogenated and it is varied by a required hydrogenated product. In addition, formation speed of ethylidene diacetate is increased by using LiI of 0.5-1.5 wt.% of acetic anhydride. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08101679-A (JP)
Title: String for musical instrument and its production
Inventor: ITO KEISUKE
IPC: G10D3/10
Filed: 1995-10-11
Abstract: PURPOSE: To make it possible to produce strings for musical instrument which generate timbre of, for example, pure gold or strings for musical instrument which generate the timbre of silver by using gold, silver, platinum, etc., which are heretofore considered inadequate as blank for producing the strings for musical instrument and have excellent malleability and ductility. CONSTITUTION: One or plural pieces of wires consisting of at least >= one kinds selected from among long fibers, such as carbon fiber, silicon carbide fiber, ceramic fiber, and extremely fine metallic fiber having high tensile strength and a wire diameter of several μm to several tenth mm are used as core wires 10. These core wires 10 are thick coated with at least one kind of blanks 12 selected from among noble metals, such as gold, silver, platinum and palladium, copper, other metals having excellent ductility, alloy of these metals and synthetic resin in such a manner that the mass of the core wires 10 are substantially negligible with respect to the mass of the blanks 12 with which the cores 10 are coated. The string 1 for the musical instrument is thus formed so that the timbres of the blanks 12 are substantially generated.
Patent JP-H11103450-A (JP)
Title: Digital broadcasting system and digital broadcasting reception device
Inventor: SHIDARA TERUYUKI
IPC: H04N21/235
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting system that can update data distributed by satellite broadcasting for each category and can be selected by user instruction. SOLUTION: An identification information addition means 2 adds identification information and update information to a category when each information 1a, 1b,..., 1n is added to its identification information and update information and is hierarchized and transmits it by way of an up link center and a satellite 4. Relating to a digital broadcasting reception means 6, an information list acquisition means 6a acquires a list of information and a reception information set means 6b sets information to be received on the basis of a user attribute inputted in advance and of selection information selected from the list. A broadcasting data selection means 6c selects information having the identification information concerned on the basis of the identification information of the information to be received and stores it in an information storage means 6b.  At this time, update information of reception/save information is inspected and only when the update information of reception information is new, a storage processing is performed.
Patent JP-H0988602-A (JP)
Title: Engine-driven air conditioner
Inventor: SUZUKI HIROSHI
IPC: F01P11/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To discharge air bubbles in a cooling water circuit immediately to the atmosphere by connecting the other end of an air vent pipe of an engine- driven air conditioner to a reserve tank through an air vent valve. SOLUTION: The other end of an air vent pipe 20 is connected to a reserve tank 16 through an air vent valve 21. Accordingly, in the case of filling engine cooling water into a cooling water circuit 11, a feed valve 23 is opened, and the air vent valve 21 is opened to operate a cooling water circulating pump 10. Air bubbles in the cooling water circuits 11 therefore enter the reserve tank 16 along with cooling water through the air vent pipe 20 and the air vent valve 21, and are separated from cooling water in the reserve tank 16 and discharged to the atmosphere from an air hole 19, and only the cooling water after separation is sucked into the cooling water circulating pump 10.  Since air bubbles in the cooling water circuit 11 can thus be let out efficiently, there is no need to recover cooling water coming out along with air bubbles from the air vent pipe 20 to reput it into the reserve tank 16.
Patent JP-H03127930-A (JP)
Title: Cooling apparatus of water tank for living fish
Inventor: OGURA RIICHI
IPC: A01K63/06
Filed: 1989-10-09
Abstract: PURPOSE:To simplify the structure and reduce the size of a cooling apparatus of water tank for living fish and to reduce the production cost by introducing air into a cooling pipe cooled with a cooling air flow and directly introducing and dissolving the cooled air into the water in the living fish tank to cool the water. CONSTITUTION:Water in a water tank 1 containing living fish is circulated with a pressure pump 3 through a circulation line 6 provided with a filtering apparatus 2, a cleaning apparatus 4 and a cooled air mixing device 9. In the case of cooling the water in the water tank 1, a cooling apparatus 5 provided with a cooled air generator 7, a refrigerant chamber 8, an air pump 8c, etc., is energized. The cooling pipe 8a placed in the refrigerant chamber 8 is cooled with the cooled air supplied from the cooled air generator 7. At the same time, air sent by the air pump 8c is passed through the cooling pipe 8a and the cooled air is sent to a cooled air mixer 9 and directly dissolved and mixed into the circulation water to cool the water.
Patent JP-H01108889-A (JP)
Title: Video signal processing circuit
Inventor: OKUDA AKIHIDE
IPC: H04N9/45
Filed: 1987-10-21
Abstract: PURPOSE:To reduce the cost of a phase locked loop system by obtaining a color sub-carrier to demodulate two color-difference signals in a first means and obtaining action clock of a second and a third means as the output of a delay circuit. CONSTITUTION:The color sub-carrier to demodulate the color-difference signals is obtained an one of the dividing outputs of a dividing circuit 5 (or the output of a delay circuit) in an analog color-difference signal processing system 16 and the action clock of a digital signal processing system 17 is obtained as the output of the delay circuit 8 (one of the frequency dividing outputs of the frequency dividing circuit 5). Consequently, a voltage control type oscillator(VCO) 4, which two VCOs are necessary but can be decreased to one. Moreover, when a crystal oscillator is needed and the VCO 4 is made into an IC, the crystal oscillator is fitted outside, but by the decrease of the VCOs like this, the number of pins of the IC can be decreased and the external crystal oscillator can be decreased. Thus, the cost can be reduced.
Patent JP-S63125186-A (JP)
Inventor: YAMAMOTO MASAYUKI
IPC: B01F33/40
Filed: 1986-11-07
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-H10112943-A (JP)
Title: Supply of power in power failure
Inventor: SAKAI SETSUO
IPC: H02J9/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for taking measures in a power failure by which a configuration for supplying operating current to external equipments in a power failure can be built at low cost with the requirement for a smaller installation space, operating current can be supplied to the external equipments rationally, and therefore there is no need of any special large power supply. SOLUTION: Power supplies 13, 14, 15 for external equipments provided in a plurality of the external equipments 1, 2, 3 are so structured that they may supply both AC and DC powers. A commercial AC power supply 25 and one and the same DC backup unit 38 are connected to these power supplies 13, 14, 15. At the time of power failure, operating current is supplied from the DC backup unit 38 to the external equipments, with priority being given to the one which has a larger load.
Patent JP-H05102056-A (JP)
Title: Wafer support jig
Inventor: NAKAMURA TOMOHITO
IPC: A47F5/04
Filed: 1991-10-11
Abstract: PURPOSE:To provide a wafer support jig which can avoid a decrease in working precision of wafers. CONSTITUTION:Wafers 30 to be worked are stored into a heating furnace as they remain on support discs 6. Therefore, a wafer 30 is not warped under its own weight. Particles deposited on the rear of a wafer 30 do not drop onto the work surface of a lower wafer 30. Further, a wafer 30 is located perimeter width L2 away from posts 4, so that working precision is not decreased by influences of the disturbance of a gas stream in a vicinity of the posts 4. Slitting 7 in a support disc 6 facilitates transport of a wafer 30.
Patent JP-H10112149-A (JP)
Title: Information recording/reproducing device
Inventor: TANAKA TOSHIHISA
IPC: G11B21/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To perform recording/reproducing without re-loading an information recording medium for a recording/reproducing head part by providing a guide member along between one side surface and the other side surface of the recording medium having information recording parts on both surfaces. SOLUTION: A rail 2 guides a moving member 3 to both surfaces of an optical disk 1 when the moving member 3 is moved. The rail 2 consists of a part prolonging substantially parallel to a surface side information recording layer 11a side surface from the vicinity of the central hole 12 of the optical disk 1 along the radial direction of the optical disk 1 and the part constituted so as to be folded in a substantially U-shape so as to hold the optical disk 1 therebetween. Further, the rail 2 is provided with the part arriving at the vicinity of the central hole 12 nearly parallel to a rear side information recording layer 11b side surface along the radial direction of the optical disk 1. The moving member 3 moves an optical head 4 provided on the moving member 3 along the rail 2 by a pair of vibration actuators 7, 8 generating drive force.  The optical head 4 reproduced information on the optical disk 1.
Patent JP-S63118916-A (JP)
Title: Electronic equipment
Inventor: SUGAWARA MASAHITO
IPC: G06F3/02
Filed: 1986-11-07
Abstract: PURPOSE:To omit the labor and time of loading by loading a password code automatically at the time of applying a power source, and collating password numbers, by providing an accessing means which judges the code of the personal identification code other than a keyboard input means. CONSTITUTION:By applying the power source 7, a CPU4 is initialized. Next, the personal identification code stored and held in a second-order memory device is drawn out by the CPU4, and is loaded on a work area in a memory 2. However, in this state, an input from a keyboard 5 cannot be accepted. The fact is informed to a control part 3 via a line l3. When the password code is inputted from a panel 1, the control part 3 accumulates it in the memory 2 as an input data, and compares it with the personal identification code loaded already. When coincidence is obtained between them, the control part 3 informs the coincidence to the CPU4 via the line l3, and sets a flag 4B, and a state is set at an operation possible state possible to accept the input from the keyboard 5.
Patent JP-H08122322-A (JP)
Title: Metal-sample continuous electrolyzing apparatus
Inventor: KONDO HIROYUKI
IPC: G01N27/26
Filed: 1994-10-27
Abstract: PURPOSE: To provide a metal-sample continuous electrolyzing apparatus by which the electrolyzation of a metal sample can be performed quickly and by which the electrolyzation does not become inexecutable due to air bubbles of a gas generated inside an electrolyzation chamber. CONSTITUTION: In a metal-sample continuous electrolyzing apparatus, a counter electrode 10 as a graphite electrode is passed vertically through the center of a cell body 1, a metal sample 18 is put on a sample support part 16 via a ringed gasket 15 for the cell body 1, and an electrolyzation chamber 17 is formed. An entrance-side flow passage 12 the upper end of which is opened to the electrolyzation chamber 17 and an exit-side flow passage 13 the upper end of which is opened to the electrolyzation chamber 17 are formed between the cell body 1 and the counter electrode 10. The other end of the entrance-side flow passage 12 communicates with an electrolyte inflow port 4, and the other end of the exit-side flow passage 13 communicates with the electrolyte discharge port 5. An analyzer is connected to the electrolyte discharge port 5.