baber/WOPTO huggingface dataset:
Patent JP-S60204162-A (JP)
Title: Communication equipment
Inventor: KURITA KENJI
IPC: H04M11/00
Filed: 1984-03-29
Abstract: PURPOSE:To use effectively a telephone line for prescribed talking and a talking with simple operation by providing a circuit detecting a prescribed signal outputted from a telephone set and controlling the communicating operation according to the detected output. CONSTITUTION:A button detecting circuit 9 whether or not a special push-button of a telephone set 10 is depressed, a main power supply of a facsimile device 11 is applied in this case to start it for communication. In switching a CML relay 2 to the position of a transformer 5 next, a choke coil 3 is connected to a telephone line P, a DC loop is formed, the line connection is kept and communication operation is conducted. In case of facsimile communication, the communication is conducted based on the discrimination where picture is transmitted or received. If the device is set to the automatic communication, a call signal from an exchange 1 is detected via a transformer 7 by a call signal detecting circuit 8 and the communication is operated automatically.
Patent JP-H05225508-A (JP)
Title: Magnetic disk device
Inventor: NAKAMURA SHIGEO
IPC: G11B5/09
Filed: 1992-02-13
Abstract: PURPOSE:To optimize tap-gain value and an optimum delay time at every magnetic head in a magnetic disk device by a microcomputer. CONSTITUTION:Generally, as the value of a peak shift reduced by an equalizer 4 is varied by heads 9a-9d, isolated wave data previously written in all cylinders or the optional cylinder of magnetic disk medium 10a and 10b is read by the magnetic heads 9a-9d. Consequently, the size and the position of pseudo peak at every each head are obtained. Next, the microcomputer 1 sets the optimum tap-gain and the optimum delay time at every each head base on the values and the peak shift induced by the pseudo peak is most effectively reduced at every each head.
Patent JP-S51136290-A (JP)
Title: Short emitter type thyristor
Inventor: FUKUI HIROSHI
IPC: H01L29/08
Filed: 1975-05-21
Abstract: PURPOSE:Prevention for conductive area concentration and element degradation by properly shaping the base layer formed in adjacent to cathode side emitter.
Patent JP-S55152158-A (JP)
Title: Free-cutting steel excellent in cold forging property
Inventor: KATOU TETSUO
IPC: C22C33/04
Filed: 1979-05-17
Abstract: PURPOSE: To provide the titled free-cutting steel by a method wherein a proper amount of Te is added according to the quantity of S which is used to give the free-cutting properties to a stainless steel or heat-resistant steel, and the form of sulfide-based interposing material in the steel is improved by adjusting the quantity of O.  
     CONSTITUTION: The titled stainless steel or heat-resistant steel consists of C: 2.0% or less, Si: 5.0% or less, Mn: 20.0% or less, Cr: 7.0W30.0%, S: 0.4% or less, Te: 0.5% or less, O: 0.015% or less, and the remaining Fe. The restrictions in the steel are: sulfide size with the major and minor axis ratio of less than 10 for 80% or more of relatively large size sulfide having major axes more than 2μ; Te/S weight ratio of more than 0.04; and O content of 0.15% or less. This provided the free-cutting steel excellent in cold forging propeties, useful in such fields as requiring high corrosion resistant stainless steel or high-temperature strength heat-resistant steel, without losing such properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54151902-A (JP)
Title: Preparation of unsaturated hydrocarbon
Inventor: ONODA TAKESHI
IPC: B01J23/44
Filed: 1978-05-19
Abstract: PURPOSE: To prepare an α-and /β-unsaturated hydrocarbons or their isomers, by reacting a β, γ- unsaturated alcohol or their isomer mixture with an H-releasing reducing agent in the presence of a Pd or its compound, and CO 2 .  
     CONSTITUTION: One mole of a β,γ-unsaturated alcohol of formula I or II: (R 1  is hydrocarbon group which may be substituted; R 2  is H or lower alkyl group) or its isomer mixture is reacted with an H-releasing reducing agent in the presence of preferably 0.0001W0.2 gram-atom of Pd or its compound (calculated as Pd) and preferably one or more moles based on one gram-atom of Pd of CO 2  to give an unsaturated hydrocarbon of formula III or II or its isomers. Molecular hydrogen, hydrazine, formic acid, formaldehyde, etc. may be cited as the reducing agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02280998-A (JP)
Title: Punching formation device
Inventor: YOHANESU KOONERISU UIRUHEMUSU
IPC: B30B15/04
Filed: 1990-03-09
Abstract: PURPOSE: To form a punching and forming machine with reduced cost and compact by making two sets of tool assemblies reciprocatingly transfer each in the opposed derections with two toggle mechanisms and supplying band material to be worked in a direction transversely crossing this reciprocating transfer passageway. CONSTITUTION: Tool assemblies 22, 22' are made to reciprocatingly transfer each in the opposed derections in a passageway 8 with toggle mechanisms 28, 28'. Upon turning a shaft 54, swinging arms 44, 44' swing through an eccentric body 52, a roller bearing 56, and a pivot 48, and toggles 30, 30', 32, 32' give prescribed motion to tool assemblies 22, 22' through connecting links 40, 40', and then executes a prescribed forming on a band material 24 of a work supplied in the direction traversing this reciprocating transfer passageway 8. Thus, a punching and forming machine is formed which is reduced in cost and compact at no sacrifice of dimensional pression and working speed.
Patent JP-H06273681-A (JP)
Title: Exposure device
Inventor: TANAKA NORIHITO
IPC: G02B26/10
Filed: 1993-03-19
Abstract: PURPOSE:To provide an inexpensive exposure device which can surely intercept a forcibly turned-on laser light beam so that it does not enter a printing area. CONSTITUTION:In the exposure device executing scanning with the laser light beam emitted from a laser light source 3 by using a rotary polygon mirror 2 and forming an image on a photosensitive drum 6 through a spherical lens 7 or a toric lens 8 being an image forming lens group; a rib 13 intercepting the laser light beam which will be reflected on the end surfaces of the mirror 2 and enter the printing area, is provided between the mirror 2 and the lens 7 or the lens 8. Therefore, the inexpensive, sure and high printing-quality exposure device can be obtained by such a simple constitution that the rib 13 intercepting one part of the forcibly turned-on laser light beam is provided.
Patent JP-S59185850-A (JP)
Title: 2-cycle internal-combustion engine
Inventor: KAWAHARA YOSHITAKA
IPC: F02F1/22
Filed: 1983-04-07
Abstract: PURPOSE:To enhance the scavenging performance by fitting a scavenging guide inside a protruded part formed at the cylinder, where the guide is equipped with a scavenging passage opening to the crank case, and by furnishing a No.2 scavenging passage which puts an opening at the upper end of this scavenging passage in communication with a scavenging hole formed in the cylinder. CONSTITUTION:A scavenging guide 10 is fitted inside a protruded parr at a cylinder 1, in which a scavenging passage is formed having one end as opening to the crank case. A No.2 scavenging passage 7 to put the opening on the other end of said scavenging passage in communication with a scavenging hole in the cylinder 1 is formed between the inner top of said outside protrusion at the cylinder 1 and the top of the scavenging guide 10. When an engine is assembled, a cylinder 1 die cast undergoes finish processing for its fitting surface 1C with scavenging guide 10, and a scavenging guide 10 manufactured separately is located using a knock pin 10 and fitted to the surface 1C to be followed by incorporation into a crank case.
Patent JP-2000256816-A (JP)
Title: Production of hot-dip aluminized steel sheet excellent in workability and corrosion resistance
Inventor: HATTORI YASUNORI
IPC: C23C2/12
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a hot-dip aluminized steel sheet keeping the excellent corrosion resistance even after working without developing crack and defect such as detachment of plating even in the case of applying a severe working. SOLUTION: The steel sheet just before introducing into a hot-dipping aluminizing bath, is held at >=630 deg.C sheet temp. and the steel sheet is introduced into the hot-dipping aluminizing bath held at >=640 deg.C bath temp., and the hot-dip aluminized layer having 5-12 wt.% Si content is formed to both surfaces of the steel sheet at 100-350 g/m2 coating quantity per both surfaces, and the steel sheet pulled up from the hot-dipping aluminizing bath, is cooled to 400 deg.C at >=10 deg./sec average cooling rate and the obtd. hot-dip aluminized steel sheet is heated at 250-500 deg.C for 5-50 hr.  Since the alloyed layer developed on the interface between the hot-dip aluminized layer and substrate steel has a uniform layer thickness without developing projections, the crack and the detachment of plating as the starting point of development of the corrosion caused by the deformation of the hot-dip aluminized layer following to the working, are restrained.
Patent JP-H10236383-A (JP)
Title: Working pontoon
Inventor: FUJITA KOYO
IPC: B63B35/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To load a working pontoon with many working vehicles and working devices by arranging a pump loading part and plural agitator loading parts side by side, forming a boarding alighting part on the gunwale side to enable boarding and alighting of a concrete pump vehicle and an agitator truck, and installing a conveyer means for freshly mixed concrete on the other gunwale side. SOLUTION: A pump vehicle 12 loaded with a concrete pump vehicle 51 and agitator loading parts 13-18 loaded with agitator trucks 52-57 are arranged toward the gunwale side on a deck extending from the bow to the stern. The agitator loading parts 13-18 are partitioned by a steel-made guide plate 46 to install a car stop 41. The left gunwale side is provided with boarding and alighting parts 12a-18a which can be installed on a pier 61. On the other hand, on the deck on the right gunwale side, a conveyer device such as a belt conveyer 21 or the like is installed along the array direction of the respective loading parts of the pump vehicle and agitators, whereby freshly mixed concrete supplied from the respective agitators 52-57 stored in the agitator loading parts 13-18 is transported to the pump vehicle 51.
Patent JP-S62217036-A (JP)
Title: Stocker
Inventor: WATANABE HIROSHI
IPC: B65G1/02
Filed: 1986-03-18
Abstract: PURPOSE:To make uniform the flow speed distribution of an air flow passing through a filter and to improve the cleaning efficiency due to the rotation of a fan by disposing within a box body flow speed control means for suppressing the speed of the air flow passing through the central portion of the filter. CONSTITUTION:The interior of a box body 1 is partitioned into an accommodating chamber 1a and an air chamber 1b by means of a filter 3, and air is blown into the accommodating chamber 1a from the air chamber 1b by means of a fan 8. A net member 21 is disposed within the box body 1 as means for suppressing the flow speed distribution of an air flow passing through the central portion of the filter 3. As a result, it is possible to make uniform the flow speed distribution of the air flow passing through the filter, thus positively improving the cleaning efficiency due to the rotation of the fan.
Patent JP-S61210557-A (JP)
Title: Disc reproducing device
Inventor: TAKANASHI HIROYOSHI
IPC: G11B17/04
Filed: 1986-03-18
Abstract: PURPOSE:To obtain easily and accuately the operation timing of a tray and a clamper by driving a disc carrying tray and the clamper with a common drive source to simplify the constitution of the control system. CONSTITUTION:The rotation shaft of a motor fixed to the lower face of a chassis 32 is fixed while being projected to the upper face of the chassis 32 and a turntable is fixed to the shaft. The tray 33 is moved between the closed position and the open position and the outside of a main body 31 from an opening 36 to move a disc 40 between the inside and outside of the device main body 31. The tray 33 is fitted with a lifter 41 elevating the disc 40 and decending it onto a table when the disc 40 is placed atte upper part of the table. On the other hand, the clamper 34 chucks the disc 40 placed on the tray 33 to the table when the tray 33 is in the closing position.
Patent JP-S61219235-A (JP)
Title: Unique word detecting circuit
Inventor: TONAMI YASUO
IPC: H04J3/06
Filed: 1985-03-25
Abstract: PURPOSE:To make the entire circuit configuration of a unique word detecting circuit simple and small in size, by providing a subtractor which subtracts the output of a counter-adder circuit from the bit number of unique words between the counter-adder circuit and a comparator. CONSTITUTION:A received data string 1 is impressed upon a shift register 3 by an n-bit amount from a certain bit and detection of the data is started. The data is compared with the parallel output of the register 3 at a dissidence detecting circuit 5. The output number of the circuit 5 is counted and added by means of a counter- adder circuit 7 and the count value is compared with the value of a floating value setting circuit 9 at a comparator 11. When the count value is smaller than the floating value, the data is judged as a proper unique word and an output 'UW' is obtained. Moreover, the output value of the counter circuit 7 is subtracted from the set value of a unique word bit value setting circuit 15 by means of a subtractor 16. The calculated results of the subtractor 16 are a value indicating that how many pieces of bits out of the bit number of the unique word coincide properly and, when the value is larger than the value (unique word bit number - floating value) of a floating value setting circuit 10, it can be judged that the fetched pulse string of the n-bit shift register 3 is an inverted unique word.
Patent JP-H07269936-A (JP)
Title: Suspending structure for air conditioner apparatus
Inventor: KAJINO FUMINORI
IPC: F24F13/32
Filed: 1994-03-30
Abstract: PURPOSE:To simply implement the work of suspending in a short time without the need of externally protruding a suspending fixture with regard to a suspending structure of an air conditioner casing. CONSTITUTION:In a structure wherein an air conditioner easing 4 is suspended from a ceiling by means of an L-shaped suspending fixture 14, a bolt hole through which a suspending bolt 18 suspended from the ceiling is passed is formed in a horizontal part 24 of the suspending fixture 14. An opening 26b is formed in a vertical part 26 of the suspending fixture 14 formed in a corresponding relationship with the location of the suspending bolt 18. A cut part 22d is formed in a side plate 22 of the air conditioner easing 4 to open an installation space for the suspending bolt 18 in a sideward direction correspondingly with the opening 26b. The engagement work of screwing a nut (N) on the suspending bolt 18 and the work of adjusting the height of the casing by adjusting the engagement position are implemented through the opening 26b of the vertical part 26 and the cut part 22d of the side plate 22.
Patent JP-S58177328-A (JP)
Title: Method of composite molding of composite container of thermoplastic resin and paper
Inventor: FUJIMURA TOSHIICHI
IPC: B29B11/08
Filed: 1982-04-12
Abstract: PURPOSE:To make the binding of a container main body and a paper container perfect, by inserting a parison of a thermoplastic resin whose glass transition point is not higher than the heat resistance temperature of paper into a paper container having irreguralities or gaps on the inner surface, and stretching and expanding the parison by a heated fluid. CONSTITUTION:After the clamping, a stretching rod 9 together with a blowing core 8 is inserted through a lip mold 5 into the parison 4. Then the stretching rod 9 is extended to stretch the parison 4 longitudinally to a bottom mold 7, and compressed air is blown into the parison. By the air pressure the parison 4 is fully expanded in the cavity so that the wall of the parison is pressed on the inner wall of the container main body 10 and is forced onto the irreguralities 2, 3. As a result, a composite container 11 is formed with only the part of the container main body 10 held by the lip mold 5 being exposed from the paper container 1.
Patent JP-H01233809-A (JP)
Title: Frequency separation circuit
Inventor: IKEGUCHI YASUYUKI
IPC: H04N5/922
Filed: 1988-03-14
Abstract: PURPOSE:To separate an FM signal with excellent S/N characteristic by arranging a dynamic tracking filter displacing the pass band characteristic at a high response speed in following to the frequency deviation of the FM signal to a pre-stage of the FM demodulation circuit. CONSTITUTION:An output of a 1st dynamic tracking filter 1 is inputted to a 2nd limiter amplifier 4, where the output is made constant in its amplitude and the result is used for a divider circuit 6 as a reference input. A 1st limiter output from the output of a 2nd dynamic tracking filter 2 is used as the comparison input of the divider circuit 6 via a 90 deg. shifter 6. Thus, the divider circuit 6 divides the signals with a different phase of 90 deg. and a control signal with a level in response to the phase difference between the input signal and the output signal of the 2nd dynamic tracking filter 2 caused due to the deviation between the input signal frequency and the resonance frequency is formed from a low pass filter 7 receiving the division output. Thus, the resonance frequency is changed always in following to the input signal frequency and a color video signal with less noise component is demodulated.
Patent JP-S53145924-A (JP)
Title: Additive for warm bath
Inventor: OKAMOTO KEIKO
IPC: A61K8/00
Filed: 1977-05-24
Abstract: PURPOSE:An additive for warm bath giving similar effect to natural hot spring, comprising surfur-containing slug produced in the course of iron manufacturing.
Patent JP-H09252296-A (JP)
Title: Network management system
Inventor: YASUDA SUSUMU
IPC: H04L12/66
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To attain the proper management of the object devices via a remote management device by extracting a specific code to be sent to the remote management device from the fault messages and transmitting the extracted code and the identification information on the management object devices via a telephone circuit. SOLUTION: This system includes a code extraction means 34 which extracts a specific code to be sent to a remote management device 30 from the fault messages received from the management object devices 1-1 to 1-n, and a transmitter means 35 which sends the code extracted by the means 34 and the identification information on the devices 1-1 to 1-n via a telephone circuit. Thus the circuit occupation time due to the transmission can be reduced since only the specific code and the identification information on the devices 1-1 to 1-n are sent to the device 30. In such a constitution, the probability of occupation of the circuit reaching the device 30 can be reduced and the proper management is secured for the devices 1-1 to 1-n.
Patent JP-S59186178-A (JP)
Title: Random access device of clv disc
Inventor: TSUJI SEIZOU
IPC: G11B21/08
Filed: 1983-04-08
Abstract: PURPOSE:To shorten access time and stabilize rotation control of a disc motor by providing a disc rotation number feedback control system in response to an object rotating reference corresponding to a command track position. CONSTITUTION:An object reference generating circuit 17 and a pickup feeding control circuit 7 are controlled from a keyboard 16 via a command device 15 such as CPU in response to a track address and a contact A of a switch circuit 13, for recording and reproducing feedback system is changed over to a contact B. Then, a pickup 4 is moved in a rapid speed to an object position and the number of revolutions of a disc motor 2 is controlled by means of feedback in response to the comparison by a phase comparator 19 between a reference frequency signal in response to the address from the circuit 17 and an output from a rotation detecting device 3. Thus, the address reading based on a synchronizing signal on a track near the object track is attained easily and when the address is coincident with a designated address, the switch 13 is changed over by the device 15. Thus, the access period of the disc having a prescribed relative speed to the pickup is decreased and the rotation control is stabilized.
Patent JP-H09257802-A (JP)
Title: Clinical inspection system
Inventor: YOSHIMURA TATSUYA
IPC: G01N35/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a clinical inspection system which can perform an analysis without suspension even when a control system which controls a plurality of automatic analyzers is broken down and which is suitable for reducing costs. SOLUTION: A client 2 is used to control, via an NC(network converter) 7, an automatic analytical system which contains automatic analyzers 8 to 11. On the other hand, a client 12 is used to control, via the NC 7, an automatic analytical system which contains automatic analyzers 3 to 6. In addition, when the client 12 is broken down, the client 2, in place of the broken-down client 12, is used to control, via the NC 7, the automatic analyzers 3 to 6. On the other hand, when the client 2 is broken down, the client 12, in place of the broken-down client 2, is used to control, via the NC 7, the automatic analytical system which contains the automatic analyzers 8 to 11.
Patent JP-2000255260-A (JP)
Title: Sun visor for automobile
Inventor: MATSUMOTO SADAO
IPC: B60J3/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and safely usable sun visor by mutually connecting a plate-like first body part and second body part having long edge parts and short edge parts in the one-side short edge parts in such a manner as to be openable and closable, and providing an arm part for connecting one long edge part to a vehicle body to mount both the body parts in the rotatable state. SOLUTION: This sun visor 1 is formed of a substantially rectangular first body part 3 having long edge parts 3a, 3a and short edge parts 3b, 3b and a second body part 4 of substantially the same form having long edge parts 4a, 4b and short edge parts 4b, 4b. Connecting parts 5, 5 are arranged between one short edge part 3b of the first body part 3 and one short edge part 4b of the second body part 4. The first body part 3 has a substantially L-shaped arm part 6 having a mounting part 7 extended sideward from the upper long edge 3a and fitted to the ceiling part of a vehicle body. The connecting parts 5, 5 connect the first body part 3 to the second body part 4 in the openable and closable state, and the arm part 6 connects the body 2 to the vehicle body so as to be rotatable.
Patent JP-H06246469-A (JP)
Title: Laser beam welding machine
Inventor: UOSATO SUSUMU
IPC: B23K26/00
Filed: 1993-02-26
Abstract: PURPOSE:To focus a laser beam at the weld zone of a work so that a weld defect does not appear even when any problem occurs in the dimensional precision of the work. CONSTITUTION:The members 4 and 5 pressing and guiding a work at the focal position of a laser beam near a laser nozzle 1, are arranged, and load sensors 6 are installed on the pressurizing and guiding members. When irradiating with a laser beam 9 from the laser nozzle 1, the laser beam focuses at a focal position to weld the portion. When the laser nozzle 1 is moved along with a prescribed weld line, the pressing and the guiding members 4 and 5 press a work W to correct the deformation of the work, and the focal position of the laser beam is held at a prescribed weld zone to keep welding. A load sensor 6 detects the reaction of the pressing and the guiding members 4, corrects the weld line, and controls the pressing force of the pressing and the guiding members.