baber/WOPTO huggingface dataset:
Patent JP-S62157704-A (JP)
Title: Thin chuck
Inventor: KUROKI YOSHIHITO
IPC: B23B31/16
Filed: 1985-12-28
Abstract: PURPOSE:To make it possible to thin, lighten, and rotate a chuck opening and closing the jaw engaged with the plunger in a body at a high speed by constituting the chuck in such a way that the plunger guide face space of the jaw is increased little by little toward the front section of the jaw. CONSTITUTION:When a plunger 3A is moved to the left, a master jaw 6A is moved in a radial direction of a body 1A due to the wedge action of a T shaped wedge groove 4A and the T shaped wedge section 7A of the master jaw causing a top jaw 26 to hold the outer periphery of a workpiece. When the plunger 3A is moved in the opposite direction, the workpiece has its inner periphery held. The tapering of the guide faces 17, 22, and 28 of the reinforcing section 15 on the working section 13 of the T shaped wedge section 7A reduces the weight. Since when the plunger 3A is moved to a maximum of the right side, a projecting section 34 passes through the notch section of the master jaw 6A and takes a position opposing to the guide face 28, even if projection length is short, the holding stroke of the master jaw 6A can also be shorten so that the body may be thinned.
Patent JP-H08154712-A (JP)
Title: Adapter for mounting-on-arm apparatus and band for mounting-on-arm apparatus having the same
Inventor: UZAWA YOSHITO
IPC: A44C5/00
Filed: 1994-12-02
Abstract: PURPOSE: To provide an adapter for mounting-on-arm apparatus which has good air permeability to the easy evaporation of the sweat and is easily removable and a band for mounting-on-arm apparatus having this adapter. CONSTITUTION: This adapter 20 for the mounting-on-arm apparatus has a mounting-on-arm apparatus body 11 of the mounting-on-arm apparatus 10 and an mounting-on-arm apparatus cover part 201 and band body cover part 202 which are freely attachably and detachably mounted on the rear sides of the band body 12 and respectively cover the rear sides of the mounting-on-arm apparatus body 11 and the band body 12. The adapter consists of a rubber-like elastic material. The surfaces F facing the mounting-on-arm apparatus body cover part 201 and the arm of the band body cover part 202 near at least the mounting-on-arm apparatus body cover part 201 are provided with recessed parts 23, 23... or projecting parts 24, 24... to reduce the contact area with the arm.
Patent JP-2000131107-A (JP)
Title: Ultrasonic flow velocity measuring apparatus
Inventor: TOMITA AKIO
IPC: G01F1/66
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain coherent received waves by forming a one-time reflected wave region at a measuring part center as a straight pipe, forming measuring parts disposed at both sides of the straight pipe, so that ultrasound waves are irregularly reflected wherein the inner diameter of the straight pipe is 3 times or more the outer diameter of an oscillator. SOLUTION: When a pulse generator circuit 4 outputs a pulse for driving an ultrasonic oscillator 2 at the upstream side of a fluid, ultrasound waves from the oscillator is transmitted. Among these waves, as shown by the arrow mark, wave reflected once reflects at an angle equal to an incident angle to the inner wall of a straight pipe 7a and received directly by an ultrasonic oscillator 3 at the downstream side. As shown by the chain line, multiple reflected waves is not reflected at the inner wall of the straight pipe 7a but are irregularly reflected at the inner wall of a bend 7b of a measuring part 7 and hence are not received by the downstream ultrasonic oscillator 3.  Since the received wave outputted from an amplifier circuit 5 becomes a coherent wave by the superposition of a direct wave with the one-time reflected wave, the peak value of the received wave can be raised and a residual oscillation in the received waves can be avoided.
Patent JP-H10124634-A (JP)
Title: Method and device for processing non-contact medium and entrance/exit managing device
Inventor: SAITO SATORU
IPC: G08B15/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To attain entrance/exit management having high security and reliability by changing a set mode in accordance with the communicating operation pattern of a non-contact medium (card) to be operated in a non-contact state. SOLUTION: An entrance/exit managing device has a non-contact ID card 11 provided with ID information to be used as a card key and is constituted so as to execute data communication by non-contact transmission/reception when the card 11 enters into the communication area 14 of a non-contact card reader 13 arranged in the vicinity of a door 12. A CPU 21 in the card reader 13 detects the communication frequency of communicating operation allowing a user to shield the communication area 14 by the same card 11 within a fixed time as an operation pattern and determines various setting modes to be used as card keys in each communication frequency. When a card is set up to three modes e.g. shielding once by the card 11 is an unlocking mode, twice is a locking mode and three times is a warning mode, the opening/closing of the door 12 is managed in accordance with the shielding frequency.
Patent JP-2000127102-A (JP)
Title: Rotary blade for cutting wood
Inventor: OKASATO YOSHIO
IPC: B27B5/30
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary blade for improving the finish of the cut end of wood by preventing the generation of burrs on the butt end of the wood (especially on the product side) in the cutting of wood and others. SOLUTION: In a rotary blade for cutting wood in which saw teeth 2 are formed in the peripheral part of a disk-shaped blade plate 1a, and tips 3.3... are embedded in the saw teeth 2, the tips 3.3... are formed to be enlarged from the central side toward the tip side and are protruded toward both ends of the blade plate 1a, and at the tips of the tips 3.3... from one surface side of the rotary blade 1 toward the other surface side, a head angle θ of 3-6 deg. inclining only to one direction side is formed.
Patent JP-H03189843-A (JP)
Title: System and method for processing data
Inventor: RICHIYAADO GUREN AIKIRU
IPC: G06F12/00
Filed: 1990-11-07
Abstract: PURPOSE: To correct data in a main storage device without much using an interface between the main storage device and plural processors by generating a data mask corresponding to a data word to be designated and sending this data mask through the interface. CONSTITUTION: An information processing system 16 includes processors 18 and 20 and uses an arbitration link 22 connecting these processors 18 and 20 to assign priority levels related to access to the interface to respective processors. The interface connecting processors 18 and 20 and storage cards 24, 26, and 28 includes a data bus 48 and a command/ address bus 50, and respective busses are connected to all processors and storage cards 24, 26, and 28 and send data independently of and in parallel with other busses. Thus, the designated data word is collectively corrected by one read/correction/write sequence, and the use of the interface is reduced to a half.
Patent JP-H0556726-A (JP)
Title: Structure for transplantation of eelgrass and transplantation of eelgrass
Inventor: MORITA KENJI
IPC: A01G33/00
Filed: 1991-08-31
Abstract: PURPOSE:To obtain the subject structure remarkably improving the efficiency in transplantation of an eelgrass and capable of transplanting the eelgrass even into a swift water sea area where transplantation was impossible until now by wrapping the rhizome part of the eelgrass with clay and uniting it into one body. CONSTITUTION:A structure for transplantation of an eelgrass obtained by wrapping the rhizome part of the eelgrass (e.g. eelgrass, dwarfgrass-wrack or Halophilia ovalis Hook. fil.) having 10-150cm plant length with clay or a clay- like substance of 5-400g expressed in terms of weight in sea water and uniting it into one body. A fertilizer, growth hormones, etc., are preferably mixed in the clay or the clay-like substance and the rhizome part is wrapped preferably in a state where, at least, the end part of fibrous roots near the first node of the rhizome part is covered with clay. Implantation of the above-mentioned structure on the sea bottom is carried out by putting it from a boat into the sea or by placing it in a hole or a groove in the sea bottom and subsequently covering it with the soil.
Patent JP-H06152182-A (JP)
Title: Working method for sheet for shielding electromagnetic wave
Inventor: SUGANO HIROSHI
IPC: H05K9/00
Filed: 1992-11-10
Abstract: PURPOSE:To easily work a sheet for shielding electromagnetic waves wherein the end portion of a metal foil does not come into electric contact with an electric circuit, by bonding the metal foil to a thermoplastic resin film by using polyurethane based resin. CONSTITUTION:A metal foil 1 is bonded to a thermoplastic film 3 by using polyurethane based resin 2 obtained by reacting polyester type polyol with aromatic isocyanate. This sheet for electromagnetic shielding is punched in a specified shape. At this time, simultaneously to the outer shape punching, the blade height is adjusted and the metal foil 1 is punched. That is what is called half-cut is executed. The part except the specified shape of the punched metal foil 1 of the sheet for electromagnetic shielding is peeled and eliminated from the interface of the metal foil 1 and the polyurethane based resin 2. The metal foil 1 is an aluminum foil of 40-200mum in thickness. The thermoplastic resin film is chlorinated vinyl chloride resin composition wherein the average polymerization degree is 450-750 and chlorine content is 60-70%.
Patent JP-H01143482-A (JP)
Title: Solid-state image pickup device
Inventor: NISHIMURA RYUSHI
IPC: H04N9/67
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the three primary color signals with high degree of freedom of arithmetic operation, excellent color reproducibility and less moire by using plural delay means so as to retard two kinds of signals before one horizontal period and to obtain four kinds of signals in an optional horizontal period and applying arithmetic operation to the four kinds of signals by a prescribed ratio so as to generate the three primary colors. CONSTITUTION:A signal outputted by a preamplifier 1 is a point sequential complementary color signal in response to a color filter arranged to each picture element of an image pickup element 1. A color separation circuit 3 separates the color. The separated signal is a line sequential signal and the color of the signal is changed for each horizontal period. A differential amplifier circuit 4 amplifies the difference signal of the two kinds of signals subject to color separation and gives an output. The output of the differential amplification circuit is retarded by one horizontal period through a 1H delay line 9 and given to a multiplexer 12 together with the 1H delay line input signal. Moreover, one of output signals from the color separation circuit 3 is given to a 1H delay line 10, where it is delayed by one horizontal period and given to a multiplexer 13 together with the input signal of the 1H delay line 10. The line sequential signal is subject to simultaneous processing by the multiplexers 12, 13 and the three primary color signals, red R, green G and blue B are generated by a matrix circuit 7.
Patent JP-H08135621-A (JP)
Title: Wire material fixing fastener
Inventor: NAKAZATO TAKASHI
IPC: E04B1/38
Filed: 1994-11-09
Abstract: PURPOSE: To improve the working efficiency when a wire material is fixed, easily reduce cost, and improve the working efficiency by shortening work time. CONSTITUTION: In a fastener to fix a wire rod of a lath net or the like arranged through an intermediate material on a structural plate such as a steel plate, the fastener is provided with two leg parts 1 to penetrate the structural plate and a connecting part 2 to connect these both leg parts 1 to each other on the upper end side.  Collar parts 3 to project the reverse side by boring holes in the structural plate are formed in lower end parts of both leg parts 1, and locking step parts 4 to be locked on reverse side edge parts of the holes formed in the structural plate by rupture by both leg parts 1, are formed in base parts of the collar parts 3, and the lower ends of the collar parts 3 are formed in an edge shape, and one of an inclination to a straight line P extending upward from the tip of an inclining part inclining to the inside and the outside from its tip is formed larger than the other, and the locking step parts 4 are formed on the side where a small inclination is formed.
Patent JP-H02145679-A (JP)
Title: Neutralizing agent
Inventor: ETO SATONOBU
IPC: C09K3/00
Filed: 1988-11-28
Abstract: PURPOSE:To obtain a neutralizing agent useful for the accurate judgment of the end point of neutralization and effective in preventing the scattering of excessive neutralizing agent by adding a neutralization end-point indicator to a neutralizing agent for the neutralization treatment of leaked acid or alkali. CONSTITUTION:A neutralization end-point indicator (preferably a pH indicator) is added to a neutralizing agent to neutralize an acid or alkaline substance leaked from a container or a pipeline in an accident, etc.
Patent JP-H10143726-A (JP)
Title: Ic card system
Inventor: OGAWA TOSHIYUKI
IPC: G07F7/08
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To solve the complication of card management by commonly using a card to which value information is preliminarily applied at each store. SOLUTION: An IC card 9 is provided with an issue hall ID area 9A, sum information area 9B, plural using hall ID areas 9C, and stored ball information area 9D corresponding to each using hall ID. As a result, use in each store of plural halls or facilities in the neighborhood can be attained only by one card. Also, the car 9 is provided with the common sum information area 9B so that cashless use including each store of the other halls can be easily attained. Thus, convenience can be improved.
Patent JP-H09118567-A (JP)
Title: Silicon nitride sintered compact
Inventor: ISHIDA YOICHI
IPC: C04B35/64
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the shock resistance of a silicon nitride sintered compact without reducing the static strength by specifying the size and shape of grains constituting the sintered compact. SOLUTION: This silicon nitride sintered compact has <=2μm average grain diameter of the constituent grains and the ratio between the major and minor axis sizes of the grains is 1:1 to 3:1. This sintered compact is produced as follows; powder of Y2 O3 , etc., as a sintering aid is added to silicon nitride powder of <=1μm average particle diameter because a smaller size of grains in the compact is desirable, these starting materials are mixed and pulverized and the resultant powder is compacted and pressureless-sintered in an atmosphere of gaseous N2 . Press sintering may further be carried out.
Patent JP-S63154548-A (JP)
Title: Exfoliating device for plate-shaped material
Inventor: INOUE YASUTAKA
IPC: B21D43/24
Filed: 1986-12-17
Abstract: PURPOSE:To certainly realize positioning of the top edge of a nozzle by a simple mechanism by installing a hooking jaw part in projection in front of an air nozzle device which rises and lowers along a material on the vertical trajectory of a stay and installing an air nozzle under the jaw part and curving the upper edge of the trajectory in the separation direction. CONSTITUTION:An air nozzle device 5 drops by its dead weight, and the jaw part 9 is hooked onto the uppermost stage W1 of the piled materials W, and the top edge 7a of the nozzle is positioned onto the edge surface between the materials. Then, the compressed air is blown onto the edge surface between the materials from the top edge 7a of the nozzle, and exfoliation is performed by lightening the degree of vacuum between the materials. In this case, also the air nozzle device 5 is pulled up by pulling up an aspirating device T for the material. Since the air nozzle device 5 rises and lowers along the trajectory 2 of a stay 1, the raised air nozzle device 5 retreats along the arcuate locus in the direction of separation between the materials in the curved part 3 over the trajectory. Further, since the air nozzle device 5 is hooked only onto the upper surface of the material by the jaw part 9, said hooked state is released by the arcuate retreat in a certain degree of the jaw part 9, and the air nozzle device 5 lowers by its dead weight.
Patent JP-H04173698-A (JP)
Title: Mast of forklift
Inventor: OCHIAI MASAMI
IPC: B66F9/08
Filed: 1990-11-05
Abstract: PURPOSE:To carry out a minute adjustment of the interval of mast rails, an to eliminate a weak point in the strength, by forming bilaterally symmetric slopes at the outer corners of both mast rails, and welding a beam to the mast rails through a bending conformed with the slopes. CONSTITUTION:A slope 1d is formed at the outer corner striding over the web 1c and the rear side flange 1b of a mast rail 1, and both ends of a belt-formed beam 2 to connect both mast rails 1 are made to bend 2a to the front side obliquely, and to conform and contact with the slopes 1d. As a result, by moving minutely both the mast rails 1 and the beam 2 relatively through the slopes 1d and the bending 2a conformed to the slopes, the interval of the opposite mast rails can be regulated and adjusted as desired. And since the bilaterally symmetric slopes formed on a relatively high rigidity of outer corners striding over the web and the rear side flange, and the beam bending are welded to connect, an internal stress generated at the rear side flange through the connection is reduced extensively.
Patent JP-H06149515-A (JP)
Title: Information display device
Inventor: YANAGI SATOSHI
IPC: G06F3/048
Filed: 1992-11-11
Abstract: PURPOSE:To improve the operability of picture display by moving and switching a picture corresponding to the manipulated variable of a manipulating means. CONSTITUTION:As the manipulating means, a knob is used. This knob is composed of a disk 6 provided with a lot of holes 7 to transmit light in the peripheral direction. A light emitting diode 8 continuously emit light by a driving circuit 10 for receiving a fixed voltage from a power source 9. This light is passed through the holes 7 of the disk 6 and received by a light receiving part 11, and the output is amplified by an amplifier circuit 12 and counted by a counter circuit 14. The output of a timer circuit 15 is applied to the counter circuit 14, and the manipulated variable of the knob per unit time is calculated. Based on this manipulated variable of the knob per unit time, a data retrieval part retrieves data in a storage means, transfers the retrieved data to a display means and moves the picture corresponding to the manipulated variable. As a result, the picture can be displayed with a sense just as a user manipulates the picture.
Patent JP-H03162726-A (JP)
Title: Information recording medium case for housing information recording medium and production thereof
Inventor: KOSHO HITOSHI
IPC: G11B7/2405
Filed: 1989-11-21
Abstract: PURPOSE:To provide an antistatic effect which can be maintained for long by forming resin layers kneaded with a UV curing type surfactant on the whole or part of the surfaces of substrates or the surfaces of thin-film layers and forming antistatic layers on the surfaces of the resin layers so as to expose a part of the surfactant. CONSTITUTION:The antistatic layers 10 are formed via hard coat layers 9 on the outside surface (light beam incident surfaces) of transparent substrates 1 made of resins. The antistatic layers 10 are formed by exposing a part of the surfactant kneaded in the hard coat layers 9 on the surfaces of the hard coat layers 9. Since the antistatic layers are formed by using the UV curing resin uniformly kneaded with the UV curing type surfactants in this case, polymn. reactions, such as random copolymn. and graft copolymn., are effected between the UV rays and the surfactant is securely fixed to the UV curing resin. The water in the air is adsorbed into the surfactant molecules arranged on the hard coat layers 9 and the antistatic effect is exhibited. The antistatic effect is maintained for long in this way.
Patent JP-H10130391-A (JP)
Title: Organiopolysiloxane and its production
Inventor: KOBAYASHI AKIHIKO
IPC: C08G77/38
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain athe subject new compound bearing an acid anhydride group and an alkenyl or Si atom-bound hydrogen atom, and having a silalkylene unit in the main chain, with the acid anhydride group bound via a silyl group to the Si atom in the main chain, and useful as e.g. the main component of an addition reaction-curable composition. SOLUTION: This compound 500-500,000 in number-average molecular weight is shown by formula I [R<1> is an alkenyl-free monovalent hydrocarbon; R<2> is an alkenyl or O-R<7> (R<7> is an alkenyl); R3 is a >=2C alkylene, oxyalkylene, etc.; R<4> is an acid anhydride group of e.g. Formula II, formula III (R5 is a divalent hydrocarbon); (a) is an integer of 0 or >=1; (b) is an integer of >=1]. This compound is obtained by addition reaction between an organopolysiloxane of formula IV and an organosiloxane of formula V in the molar ratio: the alkenyl group in the compound of formula IV/the Si atom-bound hydrogen atom in the compound of formula V of >1 in the presence of a hydrosilylating catalyst (pref. platinum metal-based catalyst).
Patent JP-H09148804-A (JP)
Title: Filter circuit and oscillation circuit having cavity resonator
Inventor: SEKI AKIO
IPC: H01P1/205
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a processing circuit such as a stable band stop filter with high accuracy for the frequency of a microwave to be handled. SOLUTION: On the surface of a circuit board 1 having a conductive foil on the both surfaces, a transmission line 1a transmitting microwaves is formed by a conductor pattern. On the rear side surface of the circuit board 1, the conductive foil slot 1b which orthogonally crossing with the transmission line 1a is formed. On the lower surface of the slot 1b, a cavity resonator 2 having the cavity covering the slot 1b is arranged. When microwaves are transmitted to the transmission line 1a, the cavity resonator 2 is coupled with the transmission line la via the slot 1b, the resonance frequency determined by the dimension of the cavity of the cavity resonator 2 is absorbed and the transmission line 1a operates as a band stop filter.  The more efficient band stop filter can be composed by matching the center within the rear side surface of the circuit board 1 of the slot 1b and the center within the opening surface, as for the opening of the surface covering the slot 1b of the cavity resonator 2.
Patent JP-H02146815-A (JP)
Title: Input circuit for semiconductor integrated circuit
Inventor: KOYAMA SATOSHI
IPC: H03K19/0175
Filed: 1988-11-28
Abstract: PURPOSE:To change a threshold level optionally by providing inverters different in threshold level and selecting an inverter with a selection circuit. CONSTITUTION:An input signal from an external terminal 1 is led to an inverter group 2. Inverters 3, 4, 5 in the group 2 different in threshold level, respectively. A selection circuit 6 switches outputs of the inverter group 2 and supplies the result to an internal circuit 7. The selection circuit 6 selects outputs of the inverters by using selection signals S1, S2, S3. Through the constitution above, the input circuit capable of varying the threshold level of the inverter optionally is obtained.