baber/WOPTO huggingface dataset:
Patent JP-S5964265-A (JP)
Title: Cam grinding machine
Inventor: KOSONE TAKASHI
IPC: B24B19/12
Filed: 1982-10-06
Abstract: PURPOSE:To reduce the number of cams of a master cam when a workpiece having several cam disks is machined, by making the rotary phase of a cam shaft on which said master cam is removably mounted, adjustable in relation to a workpiece shaft. CONSTITUTION:When a swinging table 1 is swung forward, with a grinding wheel 4 positioned against an intake-valve cam disk Wa and a touch roller 6 positioned against the first cam 7a of a master cam 7, the cam disk Wa is ground due to the simultaneous rotation of a workpiece shaft 2 with a cam shaft, and the swinging motion of the swinging table 1 following the cam 7a. Then, grinding is similarly carried out with the grinding wheel 4 positioned against an exhaust-valve cam disk Wb and the touch roller 6 positioned against the second cam 7b. And then, when cam disks Wa', Wb' respectively for intake and exhaust valves are ground, the cam shaft 8 is turned by 180 deg. against the workpiece shaft to adjust the phase between the shafts before grinding then in the similar way. Thus, the number of cams of the master cam can be reduced.
Patent JP-S6235161-A (JP)
Title: Control device for lockup in automatic transmission
Inventor: MISHIMA HIDEHIKO
IPC: F16H45/02
Filed: 1985-08-08
Abstract: PURPOSE:To reduce a speed change shock, by actuating a lockup control valve through a spool while performing a line pressure control through lockup valves and switching the both valves through a passage selector valve. CONSTITUTION:A transmission actuates a lockup control valve 78, which controls the pressure of working fluid to be supplied to a lockup means, by a spool 78a displaced in accordance with a line pressure. The transmission, controlling the line pressure by lockup valves 76, 77, alternatively switches communication of the lockup control valve 78 with the lockup valves by a shuttle valve 87 which connects lines 125, 126. While the line pressure is controlled in accordance with a throttle opening. Consequently, the transmission, in which a lockup can be released when the throttle opening is in a small degree, enables a speed change shock to be reduced in the transmission when it performs a speed change.
Patent JP-H0226582-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: B42D15/10
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate a necessity to input a game medium for each game in each game machine by obtaining the number of game media along with the identification data of its own in each game machine and sending it to a management device. CONSTITUTION:By a register 2, the number of game media selected while a player inputs a coin and respective individual identification data are read in, and the data are stored into a management device 1. The player causes each game machine 3 to read in the identification data of his own. The data are sent to the management device 1, they are compared with the data in a storage, and the number of remaining game media is decided. According to the number of game media, the game is executed, and when a clearing switch is pushed at the time of a game completion, the number of remaining game media is sent to the management device 1. When the respective individual identification data are read in by a clearing machine 4, the data are sent to the management device 1, and the coins corresponding to the number of remaining game media are paid out.
Patent JP-H1018214-A (JP)
Title: Expandable artificial turf and expanding method thereof
Inventor: ICHIRIKI YUU
IPC: E01C13/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an artificial turf which is contrived to enhance friction reduction by changing the friction properties of the artificial itself and its expansion method. SOLUTION: There are provided a core shaft 10 which is laid out in an underground housing pit 3 provided in a corner of a field and winds up and supports an artificial turf 12, a take-up device 7 which supports turnably the core shaft 10 and a tugging winch 5 which expands the artificial turf 12 on the field by pulling the tip of the artificial turf 12 on a turf employed for an artificial turf expansion device. Then, a fluorine plastic film 15, which is a low friction member to reduce the friction with the field, is lined on the rear surface of the artificial turf 12.
Patent JP-H0521823-A (JP)
Title: Photovoltaic element
Inventor: SUZUKI TETSUO
IPC: H01L51/42
Filed: 1991-07-16
Abstract: PURPOSE:To offer an element having high conversion efficiency as an organic photovoltaic element by finding a new effective organic semiconductor material being stable and hard to generate a pin hole such as to be used for a photovoltaic element of an organic/organic pn type. CONSTITUTION:In a photovoltaic element including a part consisting of two organic semiconductor layers generating an internal electric field by junction between two electrodes of which at least one is transparent, the semiconductor layer consists of a compound shown by a formula (I), (II), (III), (IV), (V) or (VI).
Patent JP-H0620490-A (JP)
Title: Sample-hold circuit
Inventor: NONOYAMA TATSUHIRO
IPC: G11C27/02
Filed: 1992-07-02
Abstract: PURPOSE:To prevent the occurrence of a differential voltage between an input and an output due to a control switch in a sample-hold circuit. CONSTITUTION:This circuit is constituted so that the differential voltage of a sample-hold circuit controlled by the same control signal and having at least two equal switches whose input signals are different each other is canceled by a subtracter. The differential voltage due to that a part of the control signal leaks to an output terminal side through the stray capacitance of a transistor constituting the switch is canceled. Thus, no differential voltage between an input voltage and an output voltage occurs, and the output voltage equal to the input voltage is held, and it is effective when a minute voltage easy to be affected by the differential voltage is inputted in particular. Further, even when the stray capacitance of the switch is fluctuated due to the influence of the fluctuation of source voltage and the dispersion, etc., of ambient temperature and a process, this circuit is hardly affected by these fluctuation.
Patent JP-H0621168-A (JP)
Title: Probe-card board
Inventor: OKANDA MASAO
IPC: H01L21/66
Filed: 1992-07-02
Abstract: PURPOSE:To provide a probe card board that reduces man-hours without requiring skill when a worn or damaged probe needle is replaced with a new one. CONSTITUTION:A probe-card board 4 and a probe-card sub board 5 have each location adjustment through hole 1 or 2 for putting the top of a probe needle 3 in place. A curved body of the probe needle 3 is put through the location adjustment through holes 1 and 2, and a solder part 6 thereof is joined by soldering to the probe card board 4. When the top part of the probe needle is worn or damaged, the probe needle 3 can be removed by taking off the solder part 6 and pulling up the probe needle 3. Then, new one is put through the location adjustment through holes 1 and 2, and a solder part 6 thereof is joined by soldering to the probe-card board 4.
Patent JP-H0225102-A (JP)
Title: Phased array antenna
Inventor: HAGIWARA MORIYA
IPC: H01Q3/30
Filed: 1988-07-14
Abstract: PURPOSE:To prevent the deterioration in a beam pattern by arranging an array antenna element in a face with a curvature so as to function the array antenna element group effectively. CONSTITUTION:The array antenna elements (1, x)-(m, x) in the phased array antenna 1a comprising transmission reception module 4 with n-set of array antenna elements 3 are arranged in a face with a curvature. The horizontal direction of the element (m, x) is a direction B. In order to deflect a beam in a direction deviated from the vertical direction by an angle of alpha deg., that is, in a direction D, an angle of alpha2 deg. (alpha2 deg.<alpha) is enough, not the deviation of angle an alpha deg.. Since the deviation angle is enough to be alpha2 deg., the deterioration in the beam pattern is prevented.
Patent JP-H11351248-A (JP)
Title: Slide ram
Inventor: ENOMOTO NOBUO
IPC: F16C29/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce slide resistance while keeping load bearing property and deformation resistance and to restrain generation of frictional heat by fitting slide members nearby both ends in the sliding direction of a slide face, and forming a running face on which flat roller bearing units are rotatingly run on the center in the sliding direction of the slide face. SOLUTION: On the surfaces of two adjoining planes of a square pillar-like base part 4 of square section, the running faces 401, 402 of flat roller bearing units 21, 22, and slide members 11, 12, 13, 14 are provided. In the part of the slide member without annular projections, a movable part does not come into contact with the surface of the slide member, air and the like can be freely communicated therebetween, and generated frictional heat is efficiently released. The upper face of the annular projection contacts with the surface of the movable part, but the strength, wear resistance, and the lubricity are excellent in good balance, friction and deformation of the slide member itself are little, and it not only bears the load, but hardly generates wear of the surface of the movable part.
Patent JP-S6066073-A (JP)
Inventor: MORI KAZUO
IPC: F25B29/00
Filed: 1983-09-22
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-S57101544-A (JP)
Title: Hold-down device for coil of rotor
Inventor: SAKAI KOUICHI
IPC: H02K3/51
Filed: 1980-12-12
Abstract: PURPOSE:To inhibit deformation due to centrifugal force rationally, to improve reliability and to eliminate the waste of a material by thickening the thickness of a binding layer only within a predetermined range at the nose side of a coil end when a binding wire is wound on an outer circumference of the coil end. CONSTITUTION:When the binding wire is wound on the outer circumferential section of the coil end 1 and fixed, the thickness t2 of the binding layer 4 is made the double or more of the thickness t1 of other sections only at a section with length l2' approximately equal to the length l2 of a bent section 11 of the nose of the coil end at the nose side of the binding wire 4. Accordingly, since the thickness of only the nose side at which centrifugal force works largely is thick, the waste of the material is eliminated, and reliability can be improved.
Patent JP-H1126450-A (JP)
Title: Formation of silicon oxide film
Inventor: UEDA HIDEYUKI
IPC: H01L21/316
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a silicon oxide film having lower interface level density, high dielectric breakdown strength and superior long-term reliability (TDDB (aging dielectric breakdown) characteristic). SOLUTION: In this method, a silicon substrate 5 is placed within a reaction tube 1, which can introduce or exhaust a gas, and the silicon substrate 5 is heated up to a high temperature in the oxidation atmosphere to oxidize the surface through the formation of a silicon oxide film. In this case, the gas introduced into the reaction tube 1 includes an oxidation gas including at least nitrogen and organic gas including chloride, and the surface of silicon substrate is thermally oxidized, while the ratio of the organic gas including chloride for the oxidizing gas including nitrogen is reduced. Here, it is also possible that the surface of silicon substrate 5 is thermally oxidized, while the silicon substrate 5 is irradiated with ultraviolet rays in the atmosphere of the oxidizing gas, including nitrogen.
Patent JP-S5799038-A (JP)
Title: Interface circuit with transistor-transistor logic level
Inventor: MIYAZAKI NOBUYUKI
IPC: H01L29/73
Filed: 1980-12-12
Abstract: PURPOSE:To lower the threshold level without increasing the channel width of an N type MOSEFT, by using an inverter no doped with impurity to a channel of a P type MOSFET. CONSTITUTION:A P type impurity is doped to a channel 101 of an N channel MOSFET formed on a P type impurity diffusion region 107, and the P type impurity is not doped to a channel section 201 of a P channel MOSFET. Thus, the threshold voltage of the P channel MOSFET can be decreased, and when it is used for an interface circuit from TTL level to CMOSes, the threshold voltage of the inverter can be lowered to 1.4V taking maximum noise margin, without increasing the channel width of the N channel MOSFET.
Patent JP-H0520016-A (JP)
Title: Icon menu display device
Inventor: HARA NOBUO
IPC: G06F3/0481
Filed: 1991-07-16
Abstract: PURPOSE:To improve the operation efficiency of icon selection by displaying an icon which is high in selection frequency to a larger size and an icon which is low to a smaller size. CONSTITUTION:A menu generation part 21 displays all icons to the same size at the time of an initial icon menu display. When one icon is selected by the operation of a pointing device 2, the utilization history of the program corresponding to the icon is recorded in a utilization history file 23, which is thus updated. The utilization frequencies of respective transaction programs are calculated by using the utilization history file 23 and proper display sizes corresponding to the utilization frequencies assigned to the icons corresponding to the transaction programs. The display sizes are so assigned that the sizes of the icons are larger and larger as the utilization frequencies (selection frequency) of the corresponding transaction programs are higher and higher, and smaller and smaller as the frequencies are lower and lower.
Patent JP-H0925710-A (JP)
Title: Bath room entering frame
Inventor: MATSUSHITA YASUSHI
IPC: E04F19/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enable a bath room entering box to be easily mounted without using any adhesives and check permeation of water. SOLUTION: A bath room entering frame, which is fixed to a corner on the interior side of a room of an erected unit 13 erected between a floor finishing material 40 forming an interior floor surface inside a building and a bath room floor, is provided with a horizontal part 62 covering the horizontal portion on the cornor of the erected unit 13 and a front part 63 covering a perpendicular front part on the cornor of the erected unit 13. The end part on the bath room side of the horizontal part 62 is formed with a fitting part 51 fitting to the lower part of a sash frame 10 covering a circumference of a bath room entrance.
Patent JP-H0732825-A (JP)
Title: Pneumatic tire
Inventor: TAKIMURA MAMORU
IPC: B60C1/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide a pneumatic tire which is improved in the factory operation efficiency (Mooney viscosity) and rolling resistance by using a rubber composition suitable for use as a bead filler rubber. CONSTITUTION:In a pneumatic tire comprising a bead filler rubber having a JIS hardness A of 70-99, the bead filler rubber is formed of a rubber composition wherein 0.1 to 20 weight part of organic unsaturated fatty acid, that contains two or more carbon-to-carbon double bonds in the molecule containing 10 weight % or more of conjugated diene acid, the diene acid containing in the molecule at least one of two carbon-to-carbon double bonds in conjugate relation with each other, is blended into 100 weight part of natural rubber and/or synthetic rubber.
Patent JP-S6333023-A (JP)
Title: General calling system
Inventor: YOKOO KAZUYOSHI
IPC: H04W4/00
Filed: 1986-07-28
Abstract: PURPOSE:To attain a general calling by providing a dial pulse sending means, a storing means of a called person telephone number and a means to detect a calling instruction and extract the above-mentioned telephone number at a subscribing terminal, in a wireless calling equipment connected through a telephone line. CONSTITUTION:By a typewriter 4, the subscriber number of a wireless calling device 10, which comes to be a general calling object, is inputted and it is accumulated into a storing memory 5. When a transmitting person calls to the device 10 and inputs a transmitting instruction key from the typewriter 4, a control part 3 extracts the subscriber number of the device 10 accumulated int the memory 5, controls a dial pulse sending circuit 2 for the number and sends the number. Thus, a terminal 1 and a wireless equipment 8 are connected and the calling is executed from the equipment 8 to the device 10. After the calling, the sending equipment 2 is controlled and a subscriber line 6 is released as an on-hooking condition. The above-mentioned processing action is executed to all subscribers of the registration. For this reason, to plural registered wireless calling equipments, all wireless calling equipments can be automatically called with one operation.
Patent JP-S6420266-A (JP)
Title: Film for preventing denaturation
Inventor: MATSUI MITSUO
IPC: B29C67/20
Filed: 1987-07-13
Abstract: PURPOSE:To obtain the title film which prevents foods, drugs, etc., from being denaturated, containing a porous reduced material. CONSTITUTION:0.1wt.% or below nonferrous catalyst (e.g., fumic acid) is added to a porous material (e.g., activated carbon) having a particle diameter <=200 mesh and 2-2,800Angstrom  pores and the mixture is reduced by heating to 150 deg.C or above under exclusion of air. The product is ground to obtain a porous reduced material. 1wt.% said porous material is added to a resin such as PE or PP, and the mixture is molded into a film.
Patent JP-H0340404-A (JP)
Title: Function correcting method
Inventor: MORISAWA YASUSHI
IPC: H05K1/16
Filed: 1989-07-07
Abstract: PURPOSE:To eliminate the erroneous mounting of an adjusting resistor as well as to cut down the period of correction of function by a method wherein the correction of function is conducted by connecting adjusting resistor circuits using a bonding wire. CONSTITUTION:The voltage and the like of an output terminal 2 is measured, the resistance values of adjusting resistor circuits 3 and 3 are adjusted and functional correction is conducted by changing the position of connection of a bonding wire 4 so that the voltage and the like of the certain fixed range can be outputted. Accordingly, since it is unnecessary to mount after selection of adjusting resistor, the generation of erroneous mounting of the adjusting resistor can be prevented. Also, as the correction of function can be conducted by simply connecting a bonding wire, the period of function correction can be cut down.
Patent JP-H103245-A (JP)
Title: Image forming unit for image forming device
Inventor: YAMAGUCHI TOSHITAKA
IPC: G03G21/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To efficiently make the image forming unit of an image forming device housing a photoreceptor, a developing device and an electrifying device in an integrated case reusable structure without increasing the number of parts, making cost high nor wasting a means for shielding heat. SOLUTION: The outer wall part 44 of the case 17 around the photoreceptor of the image forming unit housing the photoreceptor 18 and an electrifying roller 19 corresponding to a downstream side in the carrying direction of transfer paper P has double wall structure. A cavity 47 is formed between an inner wall 45 and an outer wall 46, so that the heat from a fixing device 12 is shielded by air inside the cavity 47, and the strength of the case 17 is improved by the double wall structure.
Patent JP-S6421330-A (JP)
Title: Pressure detector
Inventor: OBATA DAISUKE
IPC: G01L9/12
Filed: 1987-07-16
Abstract: PURPOSE:To enable highly sensitive detection of a fine pressure using an inexpensive construction, by arranging a diaphragm made of a high polymer film with the surface thereof treated by the use of a conductive substance while the conductive substance is made 1 mobile electrode. CONSTITUTION:A high polymer film with the surface thereof treated by a conductive substance 2 serving as mobile electrode is used as pressure receiving diaphragm 1. The pressure receiving diaphragm 1 is laminated on a fixed electrode 3 of a printed circuit board 4 with the surface thereof free of the conductive substance 2 put on the side of the fixed electrode 3 and then, an intermediate frame 6 is laminated in contact with the pressure receiving diaphragm 1 on the conductive thin film 8 side. Moreover, a cover 10 is placed on the frame and clamped with a bolt 14 to assemble.
Patent JP-H101029-A (JP)
Title: Vehicular wiper device
Inventor: MURAKAMI KATSUSHI
IPC: B60S1/32
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To secure the field of view of the driver in a vehicle for safety drive by removing masses of snow which cling to a wiper blade when the vehicle is not only standing brat running through control in the interior. SOLUTION: A wiper operation mechanism 6 is provided which normally holds a wiper blade brought into pressure contact with a windshield plane and is adapted to operate the wiper blade in the direction spaced away from the windshield plane through control in the vehicle interior. The wider operation mechanism 6 is connected at its one end to a movable arm section 4 and is operated from the interior through the operation of an activating wire 7B guided through a guide tube 7A by an operating lever. An extension spring is tensioned between the operating lever and the vehicle body, of which spring force normally brings the wiper blade into pressure contact with the windshield plane.
Patent JP-S6331199-A (JP)
Title: Casing
Inventor: KURISUTA TAIBURU
IPC: H05K5/00
Filed: 1987-07-16
Abstract: The invention relates to a casing, particularly a junction box casing (1) for telecommunications engineering, consisting of a box-shaped base (24), a cover (9) to close this, and a packing ring (14). According to the invention, upper and lower guide elements (2, 25) are provided, each of which consist of a pin (8, 13) on the inner sides of the side walls (27) of the cover (9) and of a pin guide (36, 37) on the outer walls (26) of the base (24). The pin guides (36, 37) are inclined at an acute angle to the base surface (28) of the base (24) and are directed toward the rear wall (30) of the base (24).
Patent JP-S6234507-A (JP)
Inventor: MIKAMI KOSHIRO
IPC: A45D20/10
Filed: 1985-08-09
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-H0710680-A (JP)
Title: Production of single crystal of compound semiconductor
Inventor: MURATA KOICHI
IPC: C30B11/14
Filed: 1993-06-23
Abstract: PURPOSE:To increase the yield of single crystal with lineage defect inhibited, when the single crystal of compound semiconductor is allowed to grow in the direction of <100> by the boat method. CONSTITUTION:The one direction equivalent to the <110> direction orthogonal to one direction equivalent to the <100> direction parallel with the longitudinal direction of the boat for the crystal to be grown is set to almost perpendicular so that three kinds of unparallel (111) facet 1a, 1b, and 1c is developed on the crystalline free surface and allowed to grow.