baber/WOPTO huggingface dataset:
Patent JP-S56152945-A (JP)
Title: Wear-resistant roll for hot rolling
Inventor: TOKURA MOTOI
IPC: C22C38/26
Filed: 1980-04-25
Abstract: PURPOSE: To obtain a roll with even surface hardness and superior wear resistance by forming the build-up welded surface layer of a roll for hot rolling with a high- carbon chormium steel contg. a specified amount of Nb.  
     CONSTITUTION: When a build-up welded hard layer is formed on the surface of a roll for hot rolling by a gas arc welding method using a covered electrode or a submerged arc welding method, a high-carbon chromium steel having the following composition is build-up welded in 5W100mm thickness. The composition contains 0.8W2.4% C, 0.2W3.0% Si, 0.3W3.0% Mn, 9.0W17.0% Cr and 1.5W14.4% Nb or further contains one kind of ≤4.0% Mo, ≤4.0% W and ≤2.0% V and satisfies Nb/C=1.0W6.0. Thus, a roll for hot rolling having a build-up welded surface layer with even hardness, superior crack and water resistances can be manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62211628-A (JP)
Title: Camera
Inventor: TSUBOI TAKAYUKI
IPC: G03B1/12
Filed: 1986-03-12
Abstract: PURPOSE:To prevent a battery from being consumed, by disconnecting the transmission of the power of a motor to winding and lens extension mechanism during rewinding of the film. CONSTITUTION:By the repulsive force of a spring 35, the upper face of a gear is pressed against the lower face of a lever 34, and when a rotational force is transmitted to a gear 32, first of all, the lever 34 rotates together with the gear 32 in the peripheral direction, and when the rotation stops, the gear 33 turns. At the time of rewinding, a gear 25 makes one rotation counterclockwise, a frame 25b and 26b are engaged and a gear 26 turns in the same direction, and the gear 32 receives a clockwise torque. Therefore, the clockwise torque is applied to the lever 34, as well, through the gear 33, the lever 34 turns centering around the shaft of the gear 32, the gear 33 is separated from a gear 37 and engaged to a gear 38, the rotation of the gear 32 is transmitted to the gear 38 through the gear 33 and the rewinding of a film is executed. When this operation is being executed, even if a bar 39 is depressed, the arm 34a of the lever 34 becomes a stopper against the arm 28c of a lever 28, turning of the lever 28 is obstructed, and the revolution of a motor is not transferred to other part than a rewinding mechanism.
Patent JP-S53139474-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHINOHE EISUKE
IPC: H01L21/28
Filed: 1977-05-11
Abstract: PURPOSE: To manufacture a device which occupies a small area and has a flat surface, by forming its source, drain and gate by means of self-matching and even a connection layer to the source and drain by means of self-matching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05257652-A (JP)
Title: Software management method in compound system
IPC: G06F9/06
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the cost and trouble for maintenance and management of software in the compound system consisting of plural devices which have the same hardware and different software. CONSTITUTION:External storage devices (2-A, 2-B, and 2-C) store all software and all kinds of initial setting information and generated information required for operations by the devices. Storage and holding device parts (3-A, 3-B, and 3-C) hold their storage contents even by a power source stage and store the initial setting information corresponding to the devices at the time of initialization. Device control parts (4-A, 4-B, and 4-C) read the generated information out of the external storage devices by referring to the respective pieces of initial setting information and reads the software that the generated information indicates out of the external storage device to operate.
Patent JP-H11248065-A (JP)
Title: Manufacture of pipe with flange
Inventor: TOKIZAKI KAZUMI
IPC: F16L23/024
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a flange-equipped pipe at low cost without requiting mush time and labor. SOLUTION: A recess 1b is formed at the external surface of the peripheral wall at the forefront of a pipe 1, and a cavity for forming a flange is provided by closing the split die halves 7 and 8 and therein the forefront of the pipe 1 is located. In this condition, a molten plastic material P is fed into the cavity so that a flange is formed, and a projection on the flange is embedded in the recess 1b, and the pipe 1 is attached to this flange.
Patent JP-S55147018-A (JP)
Title: Composite piezo-electric parts
Inventor: HAGIWARA KIYOKAZU
IPC: H03H9/56
Filed: 1979-05-02
Abstract: PURPOSE:To obtain excellent and stable characteristics with a small element, by forming the resonator or filter and resistor on the thin plate incorporating thin plates consisting of piezo-electric ceramic and resistance material. CONSTITUTION:On one major plane of the piezo-electric ceramic plate 11 bonding the carbon resistors 12, 13 of thin plate via the bonding layers 14, 15 on the side, one set of split electrodes 16, 17 and on another major plane opposing to it, one partial electrode 18 are attached to form a filter at the part clipped with these three electrodes. Further, on one major plane of the resistor 12, the partial electrode 19, and on another major plane, the partial electrode 20 are respectively provided to form one resistor with the resistor 12 at the part clipped with the electrodes. Similarly, on one major plane of the resistor 13, the partial electrodes 21, 23 and on another major plane, the partial electrodes 22, 24 are respectively attached to form two resistors with the part of the resistor 13 clipped with them. Thus, the composite piezo-electric parts can be constituted, which have excellent and stable characteristics with a small element.
Patent JP-S52138381-A (JP)
Title: Device for adjusting luminosity of discharge lamp
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/36
Filed: 1976-05-13
Abstract: PURPOSE:To provide a stable adjustment of liminosity having a short time of pause of current of a discharge lamp in a wide range by a system in which the discharge lamp is lightened by a high frequency through a transistor series inverter, and a duty cycle of the inverter transistor is made variable.
Patent JP-H04290658-A (JP)
Title: Axle driving device
Inventor: FUJISAKI KOICHIRO
IPC: F16H47/02
Filed: 1991-03-19
Abstract: PURPOSE:To prevent metal chips from being bitten into a hydraulic pump and a hydraulic motor, in an axle driving device which is constituted so that an axle case is divided into the upper and lower axle cases and an axle is bearing- supported on the joint surfaces of both cases, and a center section, hydraulic pump and a hydraulic motor are built inside the axle case. CONSTITUTION:The inside of an axle case 1 is dividedly separated to an HST transmission chamber 45 and an axle driving chamber 46 by a partitioning wall H.
Patent JP-S55145648-A (JP)
Title: New derivative of anthranylic acid
Inventor: NODA KANJI
IPC: A61K31/245
Filed: 1979-05-02
Abstract: NEW MATERIAL:Derivative of anthranylic acid of formula I (X is H, one or two alkoxy, halogen, lower alkyl, etc. substituted at arbitrary positions; R is H or lower alkyl).  
     EXAMPLE: 2-[(o-Carboxy)benzyl]-4-chloranthranylic acid.  
     USE: Pharmaceuticals having, e.g. anti-inflammatory, anti-rheumatic, anti-allergic, anti-homolytic and immuno-promoting activities.  
     PROCESS: A compound of formula I is obtained by the treatment of a benzylidene derivative of formula II with a reducing agent (e.g. sodium borohydride, Pd/C, etc.) in a solvent, e.g. methanol, at room temp. or elevated temp. for 1W10hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05254138-A (JP)
Title: Ink jet cartridge and ink jet recording apparratus
IPC: B41J2/175
Filed: 1992-03-13
Abstract: PURPOSE:To provide a small-sized ink jet cartridge having high safety, generating no ink leakage and having the fitting structure of an ink recording head and an ink tank. CONSTITUTION:In an ink jet cartridge wherein an ink jet recording head part 1 and an ink tank part 2 are separable and the ink jet recording head part 1 has a cylinder 3 becoming an ink passage and the ink tank part 2 has a valve opened and closed by sliding a valve body 13 such as a ball in a fitting direction and is equipped with a seal member 10 allowing ink 5 to flow at the time of fitting and preventing the outflow of the ink 5 in the ink tank 2 to the outside, a protruding part 7 or 14 is provided to the leading end of the cylinder 3 or the valve body 13 so as to be present in the ink tank 2 from the seal member 10.
Patent JP-H11251342-A (JP)
Title: Semiconductor device and method for resin sealing of semiconductor device
Inventor: MAEDA YUKIHIRO
IPC: H01L23/31
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the overall area of a printed circuit board to be sealed with resin while sufficiently securing the original functions of a solder resist. SOLUTION: A wiring pattern 11a formed on a printed circuit board 11 is covered with a solder resist 14 to which an defoaming agent is added, and a solder resist layer 15 having no defoaming agent added thereto is formed on the solder resist 14. Then, a protection resin 16 is coated on the resultant structure in such a way as to cover all of a semiconductor chip 12, bonding wires 13 and exposed portions of an interconnection pattern 11a.
Patent JP-H08225054-A (JP)
Title: Vehicular air bag device for side collision
Inventor: IWATA ATSUTOSHI
IPC: B60R21/231
Filed: 1995-02-20
Abstract: PURPOSE: To control impact load from an air bag main body, to which a seater is subjected, and absorb inertial force applied to the seater by forming a gas discharging port discharging gas to the inside of the air bag main body at a position corresponding to the forward direction of a vehicle in a state that the air bag main body is swelled up. CONSTITUTION: An air bag main body (AB) 16 is formed out of main ground fabrics 21 and 22 at both right and left sides of it, and of band shaped side surface ground fabric 25 connecting the outer peripheries of the main ground fabrics. An opening 27 for a gas generator is formed at one side of the main ground fabric 21. And a discharging port 16a discharging gas to the inside of the AB 16 is formed in the band shaped side surface ground fabric 25, and a discharging port 16a is formed in a position corresponding to the forward direction of a vehicle indicated by an arrow mark F in a state that the AB is swelled up. Namely, when the gas generator is initiated, gas within the AB 16 is discharged in the forward direction of the vehicle indicated by an arrow mark F out of the discharging port 16a.  By this constitution, gas is discharged to a space in a cabin mostly parted from a crew, impact by the air bag itself to which a seater is subjected is controlled, and inertia force applied to the seater is thereby absorbed.
Patent JP-H10250439-A (JP)
Title: Side cover structure of seat
Inventor: KASAMA HIDEJI
IPC: B60N2/90
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a possibility of adhesion of grease by extending a front part of a side cover toward the inside and covering a front part of a slider unit with this extended part. SOLUTION: A side cover 16 which covers a side of a slider unit 5 consisting of an upper rail 2 and a lower rail 3 and is made of synthetic resin is provided with a rising part 16a which is fixed on the side of a seat frame of a front seat 4 by using a screw and a cover part 16b which swells from a lower end of the rising part 16a toward the outside like a semi-circle. Each front part of the rising part 16a and the cover part 16b of the side cover 16 is extended toward the inside at a gentle curvature to cover a front part of a front end part of the slider unit 5 with this extended part 16c. Consequently, it is possible to eliminate a possibility of adhesion of grease on a finger when a seated person searches for an operation lever 7 of the slider unit 5 manually.
Patent JP-H07240597-A (JP)
Title: Adjustment mounting device for surface mounting parts
Inventor: MATSUMOTO HIROYUKI
IPC: H05K1/18
Filed: 1994-02-28
Abstract: PURPOSE:To easily and surely mount and dismount surface mounting parts in a printed wiring board without generating thermal stress. CONSTITUTION:A mounting device comprises a pushing member 5 for pushing surface mounting parts mounted in the parts mounting patterns of a printed wiring board and an energizing means 6 for urging the pushing member to the printed wiring board 1 side, and the pushing member is constituted of a pushing part 5b for pushing the upper surface of the surface mounting parts and a leg part 5a inserted into a through-hole 3 of small diameter provided in the vicinity of the parts mounting patterns of the printed wiring board, and the energizing means 6 is constituted of a stopper 7 provided in the leg part and a spring 8 interposed between the stopper and the rear surface of the printed wiring board.
Patent JP-S58201999-A (JP)
Title: Compositon for detecting liquid cholesterol stable with elapse of time
Inventor: IBAN ENDORE MODOROBITSUCHI
IPC: C12Q1/60
Filed: 1983-04-01
Abstract: There is provided a stable cholesterol assay composition which comprises an aqueous solution of at least one bile acid or salt thereof being present in an amount of up to about 5mM; a nonionic surfactant present in an amount of from about 0.15 to about 1.5 percent volume by volume; a buffer in a concentration of from 0 to about 65 mM; and cholesterol oxidase in a concentration of at least about 0.2 KIU/I. Solution pH is from about 5.5 to about 8.5. Addition of cholesterol esterase, phenol, peroxidase and 4-aminoantipyrine provides a total cholesterol chromogen system.
Patent JP-H01228251-A (JP)
Title: Telephone set
Inventor: TAKIZAWA KENJI
IPC: H04M1/663
Filed: 1988-03-08
Abstract: PURPOSE:To prevent reception from an opponent from whom it is undesirous to receive from being performed and to prevent mischievous telephone and sale telephone from being received by attaching a function to select the reception of telephone by registering a telephone number. CONSTITUTION:When a telephone set is connected to a telephone line, a decoder 2 monitors a registration number from an outgoing side, and decodes the signal of an encoded telephone number, and sends a decoded telephone number signal to a comparison part 4. The comparison part 4 compares the signal with a registered telephone number, and when it decides that it is a call from the registered telephone, calls a person receiving the call from a voice generation part 8 by a buzzer tone or a melody tone. When it is decided that the call is not from the registered telephone in the comparison part 4, a message to answer impossible on the telephone is informed from the recording and reproducing device of a storage part 6 to a party A, and the fact to enable the message to be recorded is informed. In such a way, it is possible to prevent the mischievous telephone or the sale telephone from being received.
Patent JP-S59184133-A (JP)
Title: Preparation of igm
Inventor: MIURA SHIYUKUJI
IPC: C12N9/64
Filed: 1983-04-01
Abstract: PURPOSE:To obtain pure IgM, useful as a remedy for bacterial infection, and capable of being an intravenous injection pharmaceutical, by fractionating a blood plasma fraction consisting essentially of IgM with polyethylene glycol (PEG) under weakly alkaline conditions, and separating kallikrein which is a factor for side effects. CONSTITUTION:A blood plasma fraction consisting essentially of IgM is fractionated with polyethylene glycol (PEG) under weakly alkaline conditions, preferably 7.5<pH<8.5. The reaction temperature is preferably 0-10 deg.C. A kallikrein- like active substance is contained in the resultant supernatant of the white deposited precipitates. The white precipitates are then redissolved to afford the aimed pure IgM. In the intravenous injection of the IgM pharmaceutical, the kallikrein- like active substance causing side effects, e.g. hypotension, can be separated, and the pure IgM fraction considered to be more desirable than the IgM for treating microbism can be obtained.
Patent JP-S585579-A (JP)
Inventor: JIYON EDOWAADO KUTSUKU
IPC: F01N3/22
Filed: 1982-04-02
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。
Patent JP-S60119878-A (JP)
Inventor: TAKEUCHI MIKIO
IPC: E05B49/00
Filed: 1984-03-23
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-H1012021-A (JP)
Title: Reflection illumination lamp with reflector having at least one rotation-symmetry or cylindrical reflection mirror surface
Inventor: HOFMANN HARALD DR
IPC: F21V13/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To greatly increase the degree of irrelevance of a reflection illumination lamp, particularly a dark light reflection illumination lamp, to the kind of the illuminating means used. SOLUTION: A reflection illumination lamp 10 has a reflector 12 with at least one rotation-symmetry or cylindrical reflector 11, the reflector 12 forming a storage space 13 for at least one illuminating means 14 in a rear range. A front edge 15 defining the front range of the reflector 12 surrounds a flat light exit surface E, and an illuminated surface 16 attached to the means 14 radiates light to the reflector 11. Light cannot be seen inside a shielding space R formed by the free sides S of a shielding angle α and by the extension 17 of the light exit surface E. The extensions S1 of the free sides S extending into the reflector 12 while being tilted relative to a rotation axis (y) or to a vertical center surface M and crossing each other form the front defining surface 19 of the illuminating means storage space 13.  The illuminated surface 16 is made of a separate flat member 18 diffusing and scattering the light, and since the member 18 is provided on the defining surface 19 while being separated from the means 14, it is irrelevant to the kind of the illuminating means used in the reflector.
Patent JP-H03260527-A (JP)
Title: Airconditioning apparatus
Inventor: TAKAHASHI TAKAHIRO
IPC: F24F5/00
Filed: 1990-03-07
Abstract: PURPOSE:To obtain an airconditioning apparatus which has a direction of circulating a refrigerant in a user's refrigerant cycle reversible simply with a unidirectional refrigerant conveying device by arranging a third valve in parallel with a second valve and a refrigerant conveying device and a fourth valve in parallel with a first valve and the refrigerant conveying device. CONSTITUTION:In the cooling operation, a first valve 13a and a second valve 13b are opened while a third valve 13c and a fourth valve 13d are closed and in the heating operating, the valves are opened and closed in an opposite sequence, which makes the direction of circulation reversible in a user's side refrigerant cycle even when a refrigerant conveying device is unidirectional. In such a manner, the direction of circulation in the user's side refrigerant cycle can be made reversible with the opening or closing of four inexpensive valves such as solenoid valves even when the refrigerant conveying device in the user's side refrigerant cycle is unidirectional, thereby achieving inexpensiveness with a simple construction of the refrigerant conveying device.
Patent JP-S52139372-A (JP)
Title: Selective etching method of thin films
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3065
Filed: 1976-05-17
Abstract: PURPOSE: To selectively plasma-etch the thin film of platinum-group alloy or platinum-group compound with a mixed gas of fluorine-base compound and oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57202495-A (JP)
Title: Manufacture of heat exchanger provided with plate- shaped fin
Inventor: OCHIAI IZUMI
IPC: F28F1/32
Filed: 1982-04-05
Abstract: PURPOSE:To process a zigzag pipe efficiently by a method wherein fins are inserted and fixed onto a straight pipe and, after that, bent in zigzags unlike the usual method of fitting fins after a pipe is bent in zigzags. CONSTITUTION:A clumping fixture 18 for positioning of fins 12 is so designed by developing a pipe 11 after stretching it to a straight pipe and designing the interval of picthes of fins 16 and 17 to an integral multiple of a specific referential value, and designing an interval of the finless part at the bent of the pipe also to an integral multiple of the referential value. Fins 12 are inserted in the grooves 19 of the clumping fixture 18 at the corresponding locations, at which fins are to be fixed, for positioning and past with a straight pipe 11 and fixed onto said straight pipe 11. After that, said pipe 11 is bent so as to finish up a zigzag pipe (not shown). In such a manner as mentioned above zigzag pipes for heat exchange with a variety of configurations can be manufactured with a single kind of the clumping fixture 18, resulting in facilitating manufacture of pipes and as well as economizing material cost.
Patent JP-S568013-A (JP)
Title: Seat apparatus
Inventor: HANSU SHIIEICHIAARU MENGUSHIER
IPC: A47C9/00
Filed: 1980-04-28
Abstract: A sitting device for freely chosen or fixedly attached mounting on a floor and on a subframe, or for attachment to vertical surfaces, said device comprising an array of supporting faces consisting of at least two such faces, neighboring supporting faces having different positions. One of the two neighboring supporting faces may serve to support the posterior of the occupant and the other to support the calf. Alternatively one serves to support the back and the other to support the posterior. The supporting faces comprise a forwardly inclined seat cushion and a calf cushion forming a mutual angle of at least 90 DEG . The supporting faces may be arranged at a distance from each other and with free space between these. They may be mechanically linked with each other. A set of two posterior supports, a common calf support and a common table is provided.
Patent JP-S51131699-A (JP)
Title: Existence detection system for article ejector
Inventor: TERADA HIROSHI
IPC: G07F9/02
Filed: 1975-05-12
Abstract: PURPOSE: The working ratio of a money changing machine is raised up by changing the limit of change depending up on the remainder of coin for change. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03258084-A (JP)
Title: Solid-state image pickup element
Inventor: SHIMIZU HIDEJI
IPC: H04N5/335
Filed: 1990-03-07
Abstract: PURPOSE:To prevent deterioration in the picture quality at a low illuminance by changing the speed of an electronic shutter to a slow speed when a level of an output signal of a solid-state image pickup element is lowered than a prescribed value at the outside of a control range of an automatic exposure means. CONSTITUTION:The illuminance of an object is taken on an X axis, let the lightness of points be A, B (A<B), and a detection output level from a detection circuit 6 is taken on a Y axis. When the lightness of the object at a point of time is lighter than that of the point B, the speed of an electronic shutter is set to 1/100sec and when the lightness of the object at a point of time is darker than that of the point A, the speed of the electronic shutter is set to 1/60sec. The speed of the electronic shutter changes from 1/60sec to 1/100sec at a block from the point A to the point B. Thus, flicker is automatically eliminated and a constant illuminance is obtained automatically at a low illuminance to automatically prevent the deterioration in the picture quality.