baber/WOPTO huggingface dataset:
Patent JP-H02267080-A (JP)
Title: Work vehicle
Inventor: MINAMI TERUO
IPC: B62D11/04
Filed: 1989-04-05
Abstract: PURPOSE:To perform automatic running stably by actuating an automatic steer ing system a device covering the turning on/off position of the first switch-over valve and the automatic operating position of the second switch-over valve when the system is in an automatic operating condition. CONSTITUTION:When a vehicle runs for harvesting in an automatic operating condition, each plating grain stem W comes in contact with a sensor arm 65 so that it is actuated so as to be rocked. In this case, operating signals are issued from a control section 38 to the first switch-over valve 33 and the second switch-over valve 35 in such a way that the rocking angle of the arm 65 shall be of a set value. In this case, when a vehicle body comes little out of each grain stem W, side clutches 25R and 25L are turned on and off by means of the valve 33. When the vehicle body comes out of each grain stem W to a great extent, the valve 35 is actuated to the position 35b of automatic operation. At the position 35b, working oil from an oil flow way 34 is supplied to a side brake 28, communication between a variable relief valve 36 and the side brake 28 is however, interrupted. This constitution permits constant highly pressurized working oil from the oil flow way 34 is supplied to the brake 28, thereby keep ing the braking force of the brake 28 constant.
Patent JP-S5210650-A (JP)
Title: Electronic cash register
Inventor: TAKAGI HARUO
IPC: G06F3/00
Filed: 1975-07-16
Abstract: PURPOSE: To transmit a message easily and speedily by annexing a function that makes message transmission possible, to this ECR which is centrally managed, by connecting the electronic cash register ECR and the CPU. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5611319-A (JP)
Title: Level meter with ultrasonic level switch
Inventor: TANAKA TOYOHIKO
IPC: G01F23/296
Filed: 1979-07-11
Abstract: PURPOSE:To prevent occurrence of abnormal values, by adding a reset circuit to the flip-flop, which responds to the lower limit set previously, in the level meter where the storage level in the storage tank for powder materials and so on is measured and displayed by utilizing the range finding principle of ultrasonic waves. CONSTITUTION:The ultrasonic pulse wave from transmitter 3 is reflected from the storage material surface and is input to flip-flop (FF) 9 through receiver 4, amplifying circuit 7, detecting circuit 8, and OR gate 21. FF9 receives transmission pulse (a) and is set. Meanwhile, when the output of lower limit gate signal generating circuit 16 is L, consequently, when the output of inverter 17 is H, FF9 is reset through OR gate 21. The output displays the storage level on meter 13 through integral network 10, damper circuit 11, and so on. Since the lower limit level signals is transmitted even if the storage level lowers and the receiving signal cannot be obtained, output e' of integral network 10 does not indicate abnormal values.
Patent JP-S62243788-A (JP)
Title: Method and device for descaling steel strip
Inventor: IKEDA NIRO
IPC: C23G1/08
Filed: 1986-04-16
Abstract: PURPOSE:To break and reduce a laminar film layer, to agitate the inside of a vessel, and to perform excellent descaling by blowing air from the lower part of a pickling vessel, and bringing an elastic partition body into contact with the upper surface of the steel strip while blowing air from the upper part of the pickling vessel. CONSTITUTION:Air is blown from the lower part of the pickling vessel 1 through plural feed pipes 6 provided in the longitudinal direction of the vessel, the laminar film layer on the lower surface of the steel strip S is broken and reduced and the inside of the vessel is agitated by bubbling, and the temp. and concn. distribution of the liq. in the vessel is uniformized. Meanwhile, air is blown in from the upper part of the pickling vessel 1 through the upper feed pipe 7 piercing through the cover 10 of the vessel and provided on the outlet side of the pickling vessel 1, and the lower end part of a rubber partition plate 8 furnished at the succeeding stage is brought into contact with the upper surface of the steel strip S. Consequently, the laminar film layer on the upper surface of the steel strip S is broken and reduced. Excellent descaling is performed by this method with a simple structure irrespective of the inadequate shape of the steel strip.
Patent JP-S5313245-A (JP)
Title: Refrigerating process of fluid and refrigerating pipe
Inventor: TSUNEMATSU YUUHACHIROU
IPC: F28F1/20
Filed: 1976-07-23
Abstract: PURPOSE: To cool off refrigerated objects simply and efficiently by means of evaporating elimination forming water pellicle on the surface outside a metallic pipe for refrigerated objects through reticulation and others and applying air blow. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08247565-A (JP)
Title: Heat pump multi-system
Inventor: KURODA MIKIHIKO
IPC: F25B13/00
Filed: 1995-03-07
Abstract: PURPOSE: To prevent an increase in the noise of a heat exchanger on the application side, which is under suspension by changing the opening of a motor-driven expansion valve installed in response to the heat exchanger on the application side, which is under suspension in conformity with change in the opening of the motor-driven expansion valve responding with a heat exchanger on the application side which is under operation. CONSTITUTION: In an air conditioner wherein a plurality of heat exchangers 8 on the application side are connected to a heat exchanger on a heat source side in parallel and refrigerants are circulated through the heat exchanger 3 on the heat source side by way of a plurality of liquid support pipes 5 installed for every application side heat exchanger 8, motor-driven valves EV (EV1 to EV3 ) are installed to each liquid support pipe 5 which is controlled by a pulse signal. A microcomputer 21 controls so that the opening of the expansion valve EV located in an operation-suspended room may be changed minutely in conformity with the opening of the expansion valve EV in a room under the operation.  This construction makes it possible to restrain the generation of a two phase flow at the outlet of the application side heat exchanger 8 under operation-suspension and prevent an increase in the noise of the application side heat exchanger under operation suspension.
Patent JP-H11284748-A (JP)
Title: Interphone system
Inventor: KUMAGAI TAKASHI
IPC: H04M9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily identify a call tone by setting the call tone of each interphone set differently from a call tone of other interphone sets. SOLUTION: Upon the receipt of a visit notice signal from a doorphone slave set 2, an interphone system 1 allows a sounding section 3 to send a call tone denoting the arrival of a call. The system 1 has a sound source section 6 that has plural kinds of tone data of the call tone, and a call tone selection switch circuit 7 that selects a tone of the call tone from the sound source section 6 and allows the section 6 to sound the call tone. In the case that a plurality of interphone system 1 are in use close to each other, each call tone selection switch circuit 7 of each interphone system 1 selects each call tone to set the tone of call tones of each interphone system 1 differently, then a user can identify the call tone of each interphone system 1.  Furthermore, since the call tone of each interphone system 1 is identified, it is easily discriminated whether a visitor ringing the call tone its own visitor or other visitor.
Patent JP-H03286430-A (JP)
Title: Optical disk device
Inventor: MORIGUCHI YASUNORI
IPC: G11B7/095
Filed: 1990-04-02
Abstract: PURPOSE:To make tracking servo possible even for various kinds of disks of different pit shapes by canceling the offset of a push-pull signal by using two detection signals of a lens position detector and an offset detection circuit. CONSTITUTION:The lens position detector to detect lens slippage, its position detection circuit 12, and the AC offset (j) detection circuit and the DC offset (g) detection circuit of the push-pull signal are provided. Then, an offset correction circuit 4 for canceling the offset of the push-pull signal by using these detection signals is added. A microcomputer is used for these correction control, optimizing control of a correction value, and measuring of correction timing, and further, these correction control and optimizing control of the correction value are executed for various kinds of the disks of the different sizes of the push-pull signal. Thus, the tracking servo using the push-pull signal can be realized for various kinds of the disks of the different sizes of the push-pull signal.
Patent JP-H11266172-A (JP)
Title: Transmitter/receiver front end
Inventor: IZUMI ISAO
IPC: H04B1/38
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate conversion loss and to attain miniaturization by housing monolythic micro (MMIC) transmission and reception circuits in a case, while sealing these circuits by coupling them with a planar antenna, and shielding that case while using a radio wave passing member. SOLUTION: A planar antenna 3 and an MMIC transmission/reception circuit 2 are connected through a connecting line 4B of a strip line. The input/output terminal of the MMIC transmission/reception circuit 2 is connected via a connecting line 4A of a strip line to a connector 5. A case 6 internally houses the transmission/reception circuit 2 and the planar antenna 3 or the like. On the surface of a lid 7 facing opposite to the planar antenna 3, an aperture 8 is provided and the aperture 8 is sealed for preventing an MMIC chip form being degraded in contact with external air, while using a shield member 9 for passing radio waves.  Thus, the MMIC transmission/reception circuit 2 is housed in the case, while being sealed by connecting it with the planar antenna 3, and the face of the case 6 opposed to the plane antenna 3 is opened and shielded, while using the member for passing radio waves.
Patent JP-S60231013-A (JP)
Title: Foil bearing
Inventor: SAITOU HIDEFUMI
IPC: F16C27/02
Filed: 1984-04-30
Abstract: PURPOSE:To prevent heat from generated from a foil bearing and reduce a friction loss thereof by fixing each foil to a rotary shaft and disposing the foils between said shaft and a housing. CONSTITUTION:Each foil 3 is shaped in such a manner that if it is held in the stationary state, all of the foils stay adjacently to a rotary shaft 1 and surround it as shown by the respective assumed lines 3'. Each columnar key 4 which firmly stuck to one end of each of the foils by the spot welding or similar methods is slided and tightly engaged in a keyway 5. All keyways 5 are arranged along in the surface of the rotary shaft 1. Each of the foils 3 which is integrally turned with the rotary shaft 1 has the weight and the spring constant predetermined properly to be bent sufficiently and provide sufficient pressing force against a housing 2 according to the magnitude of the centrifugal force which operates by the turning action of the rotary shaft.
Patent JP-H04319721-A (JP)
Title: Method for controlling picture switching of multi-item input terminal equipment
Inventor: NAGAOKA TAKASHI
IPC: G06F3/048
Filed: 1991-04-19
Abstract: PURPOSE:To make it possible to change the setting of switching order of display pictures in each operation place, to improve the efficiency of operator's data input operation and to compact this multi-item input terminal equipment by optionally changing the switching order of pictures in accordance with a change in the contents of switching page information. CONSTITUTION:Picture data such as a line name display picture corresponding to a contents picture displayed on the display part 7 of a multi-item input part 1 in an automatic ticket printing/issuing device and a train name display picture to be switched by depressing each item key on the line name display picture by an operator are stored in a memory 3 together with allocated page numbers for identifying respective picture data. On the other hand, switching page information 9 is stored in a page information storing memory 2. The information 9 is constituted of a table arraying the page numbers allocated to respective picture data in the switching order. Thereby a display picture can be optionally changed at the time of switching operation of the picture by changing the storage data of the information 9 in the memory 2.
Patent JP-H01260891-A (JP)
Title: Panel attaching device
Inventor: MOTOME YOSHIMASA
IPC: H05K5/02
Filed: 1988-04-12
Abstract: PURPOSE:To make restrictions on an inner part small and to impart high holding force without breaking of a pawl and whitening change, by forming a hook part for preventing disengagement on an attaching pawl for a panel in a cross or T shape so that the hook part is not formed along the entire width of the attaching pawl, and coupling said pawl to a case having two-beam attaching pawls on both sides of a hole in the case. CONSTITUTION:When a panel 1 is attached to a case 4, elasticity is required for fixing and for preventing disengagement. The elasticity is not imparted by forming a + or T shaped attaching pawl 2 of the panel in a beam shape. But the elasticity is imparted by forming attaching pawls 5 in a two-beam pattern in the case wherein an opening part is provided. The configuration of an attaching pawl 2 of the panel has only a hook part 3 for preventing disengagement. When the panel 1 is coupled with the case 4, the hook part 3 of the attaching pawl 2 of the panel deflects the elastic two-beam attaching pawls 5 and advances. When the hook part 3 has passed the pawls 5, the two- beam pawls 5 return to the original positions. Thus, the panel 1 is engaged with the case 4.
Patent JP-H09278633-A (JP)
Title: Hair-dressing agent composition
Inventor: TADA KIYOTAKE
IPC: C08K5/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a hair-dressing agent composition containing the combination of a non-volatile oil with a specific poly(N-acylalkyleneimine)-modified silicone in a specific ratio, free from tackiness, good in touch, and excellent in hair- setting forces such as a hair-collecting property. SOLUTION: This hair-dressing agent composition contains the combination of (A) a non-volatile oil with (B) a poly(N-acylalkyleneimine)-modified silicone having a mol.wt. of 500-500000 in a (A)/(B) weight ratio of 1/1 to 50/1. The component (B) has (1) a poly(N-acylalkyleneimine) segment comprising repeating units of formula I [R<1> is H, an alkyl, a cycloalkyl, an aralkyl, an ayly; (n) is 2,3] and (2) an organopolysiloxane segment in a (1)/(2) weight ratio of 1/50 to 20/1. Especially, the repeating units are bound through alkylene groups of formula II, formula III (X<-> is the counter ion of a quaternary ammonium salt), etc. The non-volatile oil A is liquid paraffin, a higher fatty acid ester, etc. The component B is poly(N-formylethyleneimine)-modified silicone, etc.
Patent JP-S5212686-A (JP)
Title: Fluorescent material excited by slow electronray
Inventor: SUMITA TSUNEYO
IPC: C09K11/08
Filed: 1975-07-21
Abstract: PURPOSE: Fluorescent material with high luminous efficiency when excited by slow electron ray lower than about 1,000eV. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62245828-A (JP)
Title: Method and apparatus for switching optical fiber without hit
Inventor: KASHIMA GIYU
IPC: H04B10/2507
Filed: 1986-04-18
Abstract: PURPOSE:To attain the non-bit optical fiber switching without code error by combining an optical switch operated at a sufficiently higher speed than a transmission speed and an optical length adjusting device absorbing the delay difference caused in sending a signal through an optical fiber having an optical path difference. CONSTITUTION:When no optical path difference exists in optical fibers 1-A and 1-C, an optical switch SW 1 switches the optical fiber 1-A into the optical fiber 1-C. The switching time is within a time DELTAt being smaller than the time slot without code error. After a time td required to propagate a signal through the optical fiber 1-A, a signal of a controller 3 to drive the switch Sw 2 to switch the optical fiber l-A into the optical fiber lC within a time DELTAt. When any optical path difference exists, an optical length adjusting device 5 absorbing the optical path difference is used. The optical fiber 7 is long, the fiber 8 is short, the difference DELTAL of the lengths is expressed as DELTAL=(c/n).DELTAt, optical switches 6-1,6-2 are thrown to the position of the optical fiber 7 and then thrown to the position of the optical fiber 8 synchronizingly. Thus, the difference of the length DELTAL is absorbed, where (c) is the light velocity and (n) is the refractive index of the optical fiber.
Patent JP-H0843929-A (JP)
Title: Camera with cartridge holder movable between opened positionand closed position and with means for at least partially taking out film cartridge from cartridge holder
Inventor: JIYOERU SHIYAAUTSUDO ROOSAA
IPC: G03B17/28
Filed: 1995-04-13
Abstract: PURPOSE: To easily eject a film cartridge from a cartridge holder. CONSTITUTION: When a locking member 42 is rotated, a lock lip 48 is disengaged from the groove 20 of a lip 14. A pin 40 is moved around a corner 42b along a cam face 42a. At the time, the film cartridge and a lifting member 34 have already released from the lowermost part of the cartridge holder 25. A tension spring 38 pushes up the member 34, so that the film cartridge is pushed up so as to be partially ejected from the holder 25. Thereby the cartridge is ejected to a position where it can be easily grasped and taken out to the outside of the holder 25.
Patent JP-S60234996-A (JP)
Title: Metal cumulating device
Inventor: ANDORE KUURON
IPC: C25D7/04
Filed: 1985-04-24
Abstract: The apparatus is particularly intended for depositing chromium on the bearing surfaces of bearings and end stops of turbine rotors made of chromium steel in order to obtain a good coefficient of friction thereon. The apparatus comprises a vat (1) having a vertical axis 00' constituted by a cylindrical portion (2) terminated by a conical portion (3), said vat (1) being filled with electrolyte, first means (7, 8) disposed near the top of said vat (1) for feeding the vat (1) with electrolyte, second means (4) situated at the bottom of the vat (1) for emptying the electrolyte, third means (32, 33) situated between the second means (4) and the first means (7, 8) for regenerating and circulating the electroylte, fourth means (15) for supporting a curtain of anodes (17) made of the metal to be deposited and for rotating the electrolyte about the axis 00', and fifth means (29) for applying current of given polarity to the curtain of anodes (17 ). The apparatus is characterized in that said fourth means (15) are constituted by two cylindrical half-shells (16) about the axis 00', each including a semi-circular frame (18) on which the anodes (17) are fixed parallel to the axis 00', said anodes (17) being surrounded on the outside by hollow tubes (21) parallel to 00' and interconnected by hollow conduits (22) which are likewise semi-circular in shape and which are fed with compressed gas, the conduits (22) and the frames (18) being fixed to one another by insulators (23), and the tubes (21') and the conduits (22) being fitted with nozzles (26, 27) which eject compressed gas in horizontal directions at angles close to 45 DEG  with the horizontal lines joining the respective nozzles (26, 27) to the axis 00'.
Patent JP-H07291797-A (JP)
Title: Production of oxide superconductor
Inventor: NAGAYA SHIGEO
IPC: C30B13/24
Filed: 1994-04-26
Abstract: PURPOSE:To enhance the pinning effect of an yttrium-contg. oxide superconductor and increase the critical current density. CONSTITUTION:When an oxide superconductor is produced by melting and solidifying in one direction, the compsn. of starting material is composed of a Y-contg. superconductor (YBa2Cu3Ox) and) >=20% insulating phase (Y2BaCuOy).
Patent JP-S5213292-A (JP)
Title: All weather boat
Inventor: MITO HIROSHI
IPC: B63B35/73
Filed: 1975-07-18
Abstract: PURPOSE: All weather boat of a high stability due to a low centroid including a cabin of a sealed construction, and a vent pipe and an exhaust pipe projecting greatly from its body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57203347-A (JP)
Title: Mobile radio communication system
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04Q7/28
Filed: 1981-06-09
Abstract: PURPOSE:To ensure the high efficiency for the mobile radio communication, by shifting a mobile station received the general calling from a fixed station to an idle channel of each service area and securing the communication with the fixed station via a base station and a control station when the selected mobile station gives an answer. CONSTITUTION:A fixed station 9 calls the mobile stations 19 and 20 of a group to which the station 9 belongs with the general call signal for all service areas. A control station 18 has a control so as to shift the stations 19 and 20 to the idle channel of each service area. With the answer of the station 19, the communication starts, and the calling of the mobile station is transmitted to the station 18 from a base station 1. Thus the station 18 decodes the call signal which selects the station 9 through a controller 100 and connects the station 1 to the station 9 via a switchboard 101 and through the communication lines 21 and 32. Thus the communication is possible between the stations 19 and 9.
Patent JP-H08260468-A (JP)
Title: Protection method for side slope on bedrock with deep-rooting plant
Inventor: MIYAWAKI AKIRA
IPC: E02D17/20
Filed: 1995-03-22
Abstract: PURPOSE: To protect and strengthen a side slope of bedrock without spoiling beauty and appearances while facilitating creation and restoration of environment for plant-growing with species of local plants respected. CONSTITUTION: In a bedrock 3 for which a side slope 2 sloping toward a specified direction is formed, planting ditches 5 are formed by excavation on the side slope 2 of the bedrock 3. Then, vegetation soil 11 is laid in the planting ditches 5, and potted saplings 12 are planted in the vegetation soil 11 and the potted saplings 12 are allowed to grow up into trees 19. Roots 20 of the trees 19 are allowed to grow up and penetrate, extending from the planting ditches 5, into the bedrock 3 through natural cracks 17 of the bedrock 3. Therefore, the side slope 2 can be protected with the bedrock 3 fastened with the roots 20 grown up and made to penetrate into the bedrock 3.
Patent JP-H10271141-A (JP)
Title: Packet reception report controller for lan analyzer
Inventor: AOKI SHINICHI
IPC: H04L12/40
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a packet reception report controller for the LAN analyzer with which the processing speed of a packet processing system is accelerated without performing any polling control. SOLUTION: When a packet receiver 2 receives a packet signal transmitted through a network 3, this packet signal is stored in a packet preservation memory 2, at the same time, a key signal 8 is outputted from the packet receiver 2 and inputted to a personal computer 1 having a packet processing system 10 as a key signal 9 while switching a key signal switcher 5, the reception of packet signal is reported from the packet processing system 10 to the packet receiver 2, and packet processing is performed to the packet signal stored in the packet preservation memory 11. When a key signal 7 is outputted from the key signal switcher 5 before outputting the key signal 8, it is inputted as the key signal 9 from the key signal switcher 5 to the personal computer 1.