baber/WOPTO huggingface dataset:
Patent JP-H11230127-A (JP)
Title: Joint
Inventor: HIRANO SEIJI
IPC: E04C2/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of secondary processing, and resolve an appearance unnaturality. SOLUTION: This joint comprises a plurality of fitting cylinders 7, 8 cross- joined, which are made of synthetic resin and with which a resin-coated steel pipe 6 are fitted, so as to join a plurality of the resin-coated steel pipes 6, forming at least one pair of clipping ribs 5 in the direction of clipping an edge of a partition body 4 along its entire length, to a covering resin 3 for covering the surface of a thin-wall steel pipe 2. In this case, on the internal angle of at least two adjoining pieces of the plural fitting cylinders, a slit 9 which allows a pair of the clipping ribs 5 of the resin-coated steel pipe 6 to project out is formed over an entire length in such a way that the slit 9 positioned in one plane containing axial lines of the fitting cylinders.  Moreover, a covering rib 10 covering the outside surface of a pair of the clipping ribs 5 is formed integrally with the fitting cylinders 7, 8 along both sides of the full length of the slit 9.
Patent JP-2000251692-A (JP)
Title: Manufacture of image forming device
Inventor: HIROKI TAMAYO
IPC: H01J31/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To manufacture an image forming device that restrains the partial pressure of an inactive gas in an envelope from reducing as time elapses, reduces time variation of the partial pressure of the inactive gas and has small luminance dispersion. SOLUTION: This manufacturing method of an image formation device is performed, by having an activation process for depositing carbon or a carbon compound on a conductive film having an electron emission part formed between opposite electrodes formed in an envelope 13. In this case, in a process for introducing an activation gas required for the activation process into the envelope 13, activation process is started before the partial pressure of the activation gas in the envelope 13 saturates to reach an equilibrium state.
Patent JP-S60195770-A (JP)
Title: Disk size detecting circuit
Inventor: SENSOU HITOSHI
IPC: G11B19/28
Filed: 1984-03-16
Abstract: PURPOSE:To reduce a disk size detecting circuit in scale, by discriminating the size of a disk from the rotational speed of a motor which rotates and drives the disk and a value corresponding to the turned angle of the motor from the started time. CONSTITUTION:A motor 2 rotates and drives a disk 1 and a rotational speed detecting pulse generator 3 generates a pulse of a repeating frequency corresponding to the rotational speed of the motor 2 and supplies the pulse to a frequency detecting circuit 4. A counter 10 starts counting of the generated frequency of the output pulse of the generator 3 in response to a start signal which commands the motor 2 to start. Outputs of the counter 10 are supplied to a discriminating circuit 7 and the circuit 7 compares the output of the counter 10 at the moment when a prescribed speed detecting signal is outputted from the circuit 4 with a prescribed reference value and output a low level when the disk 1 is small in size, and a high level when the disk 1 is large in size. Outputs of the circuit 7 are stored in a latch circuit 11 and the circuit 11 is reset by the stop signal for stopping the motor 2 from the rotating condition. Therefore, the circuit can be reduced in scale.
Patent JP-S62207978-A (JP)
Title: Self-diagnosing device for test system
Inventor: MIHARA TAKESHI
IPC: G01R31/28
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a self-diagnosing device which can store data in the state of matching phases by successively storing the diagnosis data of the respective parts to be diagnosed of a test system according to the clocks corrected in timing according to the respective parts to be diagnosed. CONSTITUTION:The self-diagnosis device (SD)10 having the functions to make the self-diagnosis of the respective parts constituting the test system is connected to a control device (CTL)9. A rate signal RATE is applied to the SD10 from a timing generator (TG)3 and a test pattern PAT is applied thereto from an output terminal (a) of the pattern generator (PG)1. An output signal from an output terminal of a formatter (FMT)2 is applied thereto and a response pattern D-OUT of an object to be tested (DUT)5 is applied thereto via a comparator 6. The diagnosis data of the respective parts to be diagnosed are shifted in phase relative to the clocks and therefore, the phase shifts are corrected by controlling the delay time according to a selection signal. The accuracy of fault discrimination is thus improved.
Patent JP-S63217713-A (JP)
Title: Synchronizing signal detecting circuit
Inventor: SHIODA FUMIO
IPC: H03K5/24
Filed: 1987-03-05
Abstract: PURPOSE:To reduce the area of the titled circuit by constituting a non-inverting input circuit for a differential amplifier by a switched capacitor circuit so as to prevent the reduction in the feedback speed. CONSTITUTION:One terminal of a capacitor 1 is connected to an input terminal 2 and the other terminal is connected to a non-inverting input of a differential amplifier 3. One terminal of a capacitor 4 is connected to an input terminal 5 and the other terminal is connected to the non-inverting input. The inverted input terminal of the differential amplifier 3 is connected to a reference power terminal 6. A switch 8 is connected to the capacitor 1 and the switch 9 is con nected to the capacitor 2 in parallel, the same capacitance is selected for the capacitors 1, 2. With switches 8, 9 turned off and with an in-phase signal given to the terminals 2, 5, an amplified output appears at an output terminal 7 of the differential amplifier 3 and in case of the signal whose phase is deviated, no output appears. With the switches 8, turned on, the charge of the capacitors 1, 4 is discharged, the input of the terminals 2, 5 is equal to the reference volt age and no output appears. The circuit requires no large area and power con sumption is less.
Patent JP-H05257902-A (JP)
Title: Lock acquisition processing system in processing program mode
IPC: G06F9/46
Filed: 1992-03-10
Abstract: PURPOSE:To provide a lock acquisition processing system capable of acquiring lock by small overhead without reducing the efficiency of the whole system in respect to lock acquisition processing in a processing program mode for technological calculation or the like. CONSTITUTION:The stored contents of a specific area in a main storage device are checked by a machine instruction, and when lock is not acquired, the lock is acquired (S2). If lock acquisition is failed, lock acquisition trial frequency is counted (S3), and when the frequency exceeds a previously determined upper limit value, a message indicating the allowance of executing a task different from a self-task is informed to an OS (S4). Since the system is constituted so that said message is sent to the OS when the lock acquisition trial frequency exceeds the upper limit value, another program is not continuously looped for a long time until the lock is unlocked when a CPU is taken by the OS while holding the lock state, preventing the whole system from being dropped at its efficiency.
Patent JP-H11246201-A (JP)
Title: Oxygen thickening apparatus
Inventor: YAMADA AKIO
IPC: A61M16/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen thickening apparatus capable of suppressing the fluctuation degree of noises with time and lowering the noise level over the entire part with respect to the noises of various frequencies and carious levels in adsorption and desorption stages. SOLUTION: An adsorbent which adsorbs nitrogen preferentially to oxygen is supplied to a user through one adsorption cylinder 1 packed with a zeolite based adsorbent 10 as the adsorbent described above, an air compressing means 4 for supplying air to the adsorption cylinder 1, a surge tank 2 for temporarily storing the oxygen-enriched air formed in the adsorption cylinder 1 and a humidifier 7 via an oxygen supplying means, such as nose cannula. Inhalation and discharge are executed by switching a five-way solenoid valve 5 disposed between the air compressing means 4 and a adsorption catalyst 1. In the desorption stage, the air consisting essentially of the nitrogen adsorbed on the adsorbent 1 is discharged to the outside of the system through a main conduit section 8 for discharging the air through the air compressing means 4.  A branching conduit section 9 of the structure closed at the other end is disposed in mid-way this section. The open end of the main conduit of the discharge means is provided with a member 11 enclosing the circumference with a porous material, by which the silencing effect thereof is increased.
Patent JP-S63218229-A (JP)
Title: Pressure-swinging adsorption apparatus
Inventor: ETSUHARA FUSAO
IPC: B01D53/04
Filed: 1987-03-06
Abstract: PURPOSE:To take out the desired component in a short time, by providing a heated adsorption tower for adsorbing a part of the desired gaseous component to be recovered in parallel with a gaseous product tank, and connecting the outlet side of the adsorption tower to the flushing gas pipeline of a pressure- swinging adsorption tower. CONSTITUTION:A valve V10 is opened during the stationary operation of the pressure-swinging adsorption apparatus (PSA apparatus) to adsorb high-purity CO by an adsorbent 11a in a CO adsorption tower 11, and CO is retained in the CO adsorption tower 11 even when high-purity CO is not stored in the gaseous product tank 4. When the PSA apparatus is restarted, a heating medium is introduced into a heater 16 to desorb the high-purity CO adsorbed by the adsorbent 11a, and the CO is utilized as the flushing gas for the adsorption towers 2a-2d. At this time, a flushing gas blower 5 is stopped, a valve V6 is closed, and the adsorption towers 2a-2d are flushed with the high-purity CO even at the start of the PSA apparatus.
Patent JP-H02231454-A (JP)
Title: Liquid crystal-like compound and liquid crystal composition containing same compound
Inventor: SHIMOJITOUSHIYO HIROSHI
IPC: C09K19/42
Filed: 1989-03-03
Abstract: NEW MATERIAL:Compounds of formula I (R* is optically active group having asymmetric carbon; R is 1-20C alkyl; X is formula II, -CidenticalC- or -CH2CH2-; Y is formula III, -CidenticalC-or-CH2CH2-). EXAMPLE:An 4-alkoxycarbonyl-4'-(4''-alkoxy-3''-fluoro)benzoyloxytolan. USE:A display unit and an electro-optic unit material. A liquid crystal component having a wide temperature range showing chiral smectic C phase and a high upper limit temperature thereof. PREPARATION:A 4-alkoxycarbonyl-4'-hydroxytolan of formula IV is reacted with a 3-fluoro-4-alkoxybenzoic chloride of formula V in the presence of a base (e.g. triethylamine) in an ether solvent to obtain the objective compound of formula I.
Patent JP-S61212010-A (JP)
Inventor: TANAKA MEGUMI
IPC: H01G4/18
Filed: 1985-03-18
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-H04288511-A (JP)
Title: Automatic focus matching device of image pickup device
Inventor: MINOBE TADASHI
IPC: G02B7/09
Filed: 1991-03-18
Abstract: PURPOSE:To automatically enter a close-up photographic mode, to perform and facilitate focusing operation by an automatic focus matching means by continuously pressing a variable power operation. lever at a wide-angle end further toward the wide-angle side for a constant time. CONSTITUTION:When a photographer continues to operate the variable power operation lever 7 further toward the wide-angle side while the lens 12 of a variable power system is at the wide-angle end, an automatic focus adjusting circuit 6 detects its operation information, and stops the automatic focus matching operation of the lens 11 of a main focus system by a driving circuit 3 and a motor 2 and fixes the lens 11 of the main focus system; and the lens of the power variation system is driven by a driving circuit 5 and a motor 4 within a close-up photographic area to switch the controlled system so that the focus matching operation in the close-up photographic mode is performed, thereby carrying out the focusing operation. Then when the photographer operates the power varying operation lever 7 from the wide-angle end to the telephoto side, the close-up photographic mode is released and variable power mode is entered, so that the automatic focus matching circuit 6 is switched to the lens 11 of the image main focus system to be controlled.
Patent JP-H11239087-A (JP)
Title: Diversity controller
Inventor: NAGATO MASAKI
IPC: H04B7/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a diversity controller which prevents the deficiency of information and the loss of collision, etc., from occurring even in time division information interchange. SOLUTION: A diversity controlling means selects the information whose communication state is the best among information which is given each inherent number, divided into plural frames and sent to plural earth stations 1 and 2 by a satellite station and an arranging means rearranges the frames in order of the inherent number. Also, an offset holding means holds each difference between the counted results of a frame number by the 1st transmission frame counting means belonging to a transmission synchronous controlling means and the counted results of a frame number by the 2nd transmission frame counting means belonging to each of plural earth stations and indicates the timing of a frame to be sent to the stations 1 and 2.
Patent JP-S57114655-A (JP)
Title: Formation of black coating based on surface morphology
Inventor: KURISUCHIYAN EGAA JIYONSON SHI
IPC: C23C18/36
Filed: 1980-04-21
Abstract: The invention provides a method of producing an ultra-black surface coating, having an extremely high light absorption capacity, on a substrate, such as a metal, ceramic, glass, or plastic, the blackness being associated with a unique surface morphology consisting of a dense array of microscopic pores etched into the surface, as well as the resulting coated substrate. The method involves preparing the substrate for plating with a nickel-phosphorus alloy, as by cleaning and/or activating it, immersing the thus-prepared substrate in an electroless plating bath containing nickel and hypophosphite ions in solution until an electroless nickel-phosphorus alloy coating has been deposited on the substrate, and then removing the substrate, coated with the electroless nickel-phosphorus alloy, from the plating bath and washing and drying it. The dried substrate, coated with the electroless nickel-phosphorus alloy, is then immersed in an etchant bath consisting of an aqueous solution of nitric acid, wherein the nitric acid concentration ranges from a 1:5 ratio with distilled or de-ionized water to concentrated, until the coated surface of the substrate develops ultra-blackness, the blackness being associated with the surface morphology as described above. The resulting substrate, covered with the ultra-black coating is thereafter washed and dried. The ultra-black surface, which has a spectral reflectance on the order of about from 0.5 to 1.0% at wavelengths of light of about from 320 to 2140 nanometers, finds use as a solar collector in the field of solar energy.
Patent JP-H02233635-A (JP)
Title: Bicyclic ethylene glycol derivative
Inventor: TAKATSU HARUYOSHI
IPC: G02F1/13
Filed: 1989-03-07
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-7C straight-chain alkyl; R<2> is 1-3C straight-chain alkyl; the ring H is cyclohexane ring having trans- configuration). EXAMPLE:The compound of formula II. USE:A nematic liquid crystal compound and electro-optical display material. PREPARATION:The compound of formula I can be produced by reacting a compound of formula III with a compound of formula IV in a polar solvent in the presence of strong base.
Patent JP-H08246365-A (JP)
Title: Machine for producing rope
Inventor: TAYA TOSHIO
IPC: D07B3/00
Filed: 1995-03-13
Abstract: PURPOSE: To impart normal twisting twice by one rotation of a rotating arm by providing the rotating arm. CONSTITUTION: This machine for producing a rope is obtained by passing and forming an inserting through-hole 37 in the center of a rotating main shaft 35, enabling the forming of yarn Y into a strand between a rubber roller pair of a takeout part 90 of each drum 85 and a rubber roller pair of a delivering mechanism 100 coupled to the rotating main shaft by the rotation of the drum, arranging a guide roller in the diametral direction at a lower position of a drum table 73 of the inserting through-hole of the rotating main shaft, providing a hole for changeover so as to enable the lead-out and detachably installing a rotating arm 110, capable of rotating on the undersurface side and the periphery of the drum table and inserting and passing a formed rope R therethrough so as to enable the impartment of the primary normal twist in a lead-out process of the strand,  further arranging table supporting mechanisms 55 capable of fixing the table at a prescribed position, performing operations to lower supporting rods synchronously with the rotation of the rotating arm and permitting the rotation of the rotating arm on the undersurface side of the drum table and installing a normal twist guide cylinder so as to enable the impartment of the secondary normal twist to the rope by the rotation of the rotating arm in the upper part of the rotating main shaft.
Patent JP-S51128056-A (JP)
Title: Refrigerator
Inventor: OSHIMA YOUICHI
IPC: F25D11/02
Filed: 1975-04-30
Abstract: PURPOSE:A refrigerator with an auxiliary chamber for two-fold purposes of defrosting and quick colling which are attained by a time setting device and an electric fan.
Patent JP-H01226168-A (JP)
Title: Manufacture of semiconductor device substrate
Inventor: IWAMATSU SEIICHI
IPC: H01L21/31
Filed: 1988-03-07
Abstract: PURPOSE:To form a thin Si film and to reduce variations in the Si film by implanting oxygen ions from an Si substrate, by bonding an ion implanted substrate surface to a quartz substrate, and by conducting mechanical polishing and chemical etching treatment from the other surface of the substrate. CONSTITUTION:An SiO2 film 2 is formed on a specular surface of an Si substrate 1. Oxygen ion implantation is carried out from the surface of the substrate 1 to form an oxygen ion implanted layer 3. Nitrogen anneal treatment is made to form a an SiO2 layer 4 which consists of SiO2 or SiO, as well as to form an Si film 5 onto the SiO2 layer 4. An Si substrate 6 is applied to the SiO2 film on the substrate 1 through silanol reaction. Mechanical polishing and chemical polishing thereafter are conducted from the rear of the substrate 1 to eliminate the rear Si layer. In this way, the Si film 5 is formed thin and variations in the Si film 5 are reduced.
Patent JP-H03254503-A (JP)
Title: Antenna system
Inventor: KAWAMURA KATSUAKI
IPC: H01Q3/24
Filed: 1990-03-05
Abstract: PURPOSE:To protect a vertical element from a damage such as breaking or bending by providing a vertical element accommodated in a slot formed to a base while being tilted therein, a terminal connecting to the vertical element and fitted to the base and a lock mechanism locking the vertical element removably to the slot while deflecting the vertical element to the antenna system. CONSTITUTION:Slots 16, 17 formed to an air spoiler 11 are curved so that both ends of the slots in the lengthwise direction are slightly lower than the middle in the lengthwise direction, on the other hand, vertical elements 14, 15 have flexibility and are shaped as a straight line as the free position when no external force is exerted. Thus, when the vertical elements 14, 15 are tilted toward the slots 16, 17 respectively, since the vertical elements 14, 15 have a free position of a straight line as shown in chained lines in figure, the tip is not accommodated in the slots 16, 17. However, one of a couple of locking mechanism 31 deflecting the vertical elements 14, 15 to be optionally fitted or removed is provided to the left and right of the air spoiler 11.
Patent JP-S62208909-A (JP)
Title: Transmitting and molding three dimensional form
Inventor: ARAI YASUNORI
IPC: B29C67/00
Filed: 1986-03-11
Abstract: PURPOSE:To mold solidly and rapidly a three dimensional form by baking a form developed in a data film onto a liquid-soluble light-sensitive sheet material, laminating it and dissolving non-exposed part. CONSTITUTION:A light of a specified wavelength emitted from a light source 1 transmits through a data film 3a, becomes to an actual size of the body to be molded by means of a light-gathering lens, reaches a liquid-soluble light- sensitive sheet material and prints it. The printed liquid-soluble light-sensitive sheet material 4a is set in a case 5 for lamination by means of a position-setting device. Replacing the data film 3a, the above described procedure is repeated. After all the data films are baked, laminated liquid-soluble light-sensitive sheet materials 4 are washed with a solution. As a result, printed and cured parts of lamination remain and an object formed in three dimension can be thereby obtained. Therefore, molding process becomes unnecessary and a three dimension al molding can be rapidly obtained.
Patent JP-S62211215-A (JP)
Title: Coil spring separation and alignment device
Inventor: KASHIMOTO YOSHIHIRO
IPC: B65G47/14
Filed: 1986-03-11
Abstract: PURPOSE:To simplify a device in structure as well as to aim at reduction in a noise, by constituting it so as to separate entanglement of a coil spring with centrifugal force in a rotary disc, and to let it come nearer to a guide hole of a side wall and, when it is matched to an aligning hole, to feed it to an alignment tube body with compressed air for conveyance. CONSTITUTION:A coil spring 5 being charged onto a rotary disc 3 is eliminated of its entanglement by dint of centrifugal force of this disc 3 and made to come nearer to the side of a side wall 2. And, it enters a guide hole 15, and when it is matched to an aligning hole 16, it is thrust in a tube 6 by a compressed air stream and moved inside the tube 6 on board this air stream, then it is taken out. At this time, such a coil spring 5 that intertwines or is not matched to the tube 6 in the axial direction is unable to come into the tube 6 from the aligning hole 16. Therefore, the coil spring 5 is aligned one by one. With this constitution, structural simplication is well attainable.
Patent JP-S63221097-A (JP)
Inventor: TANI TOMOKI
IPC: B43L13/00
Filed: 1987-03-10
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-H08216185-A (JP)
Title: Mold for thin-walled disk
Inventor: KISHI SHINSUKE
IPC: B29L17/00
Filed: 1995-02-17
Abstract: PURPOSE: To mold a thin-walled disk generating no deformation by providing a plurality of fine holes to the first wall surface attaching the disk original plate becoming the mold of one surface of a thin-walled disc of a circumferential wall surface forming a space and applying negative pressure to the disk original plate through the fine holes. CONSTITUTION: In a mold 40, the center hole of a stamper 11 is set so as to be fitted to the first core 42 of a fixed mold half body 41 and a negative pressure source applying negative pressure to the respective fine holes 42B of a fixed mirror 42 is driven to suck and fix the stamper 11 to the mirror surface 42A of the fixed mirror 42. In this case, since the stamper 11 can be received only by the mirror surface 42A of the fixed mirror 42 in the mold 40, the deformation caused by the thermal expansion or contraction of a disk original plate can be prevented and a mold capable of forming a thin-walled disk free from deformation as a molded product and having a wide signal recording region can be realized.