baber/WOPTO huggingface dataset:
Patent JP-H1038092-A (JP)
Title: Sealing structure between rotating member and fixed member
Inventor: NISHIYAMA TOMOHIKO
IPC: F23D14/66
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure between a rotating member and a fixed member which is simple in structure. SOLUTION: This sealing structure is constituted of a fixed member 2, a rotating member 3 to partition the inside of the fixed member 2 into two fluid chambers 4, 5 having pressure differences, a sealing member 1 consisting of a ring elastic material pressed on the rotating member 3 and the fixed member 2 by force in the radial direction generated by hoop force and a grease reservoir 7 formed on the side of the fluid chamber 4 which is higher in pressure of the two fluid chambers 4, 5 from a sealed part by the sealing member 1. It is possible to apply this sealing structure to a sealing structure of an air intake and discharge change-over mechanism 40 of a heat accumulating combustion type burner 13.
Patent JP-H09148518-A (JP)
Title: Lead frame member having superior resin sealing and semiconductor device
Inventor: YAMAGUCHI SHINJI
IPC: H01L23/50
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To attempt manufacturing lead frame member having superior resin adhesivity, soldering wetness and plating characteristics by Ni-Fe alloy lead frame member making heating process in the atmosphere and forming an oxide film with a specified thickness on a surface layer. SOLUTION: A lead frame member with superior resin sealing characteristic shows such superior characteristics as conductivity, mechanical strength or anti-corrosion as an IC lead frame member by being made from a base member as Ni-Fe alloy. An Oxide film formed on a surface layer has an effect which improves adhesivity of the alloy and sealing resin. The thickness of the oxide film must be 10-50nm as a lead frame member not to loose such necessary characteristics as soldering or plating. A method of heating process in the atmosphere can easily control a thickness or a nature of the oxide film and cost is inexpensive for forming the oxide film.
Patent JP-S59218602-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIURA KENICHI
IPC: G11B33/12
Filed: 1983-05-26
Abstract: PURPOSE:To raise remarkably an S/N ratio of a reproducing signal by simple constitution by installing on a rotating part a preamplifier for amplifying a reproducing signal obtained from a magnetic head, and executing an electric power supply to this preamplifier, by a photoelectric cell provided on the rotating part. CONSTITUTION:Reproducing signals obtained from magnetic heads 5, 6 at the time of reproducing are amplified immediately by preamplifiers 10, 11, and thereafter, pass through a rotary transformer and sent to a signal processing circuit of the outside of a cylinder. On the other hand, an electric power supply to the preamplifiers 10, 11 is executed in non-contact without using a slip ring, etc., by an electrooptic-photoelectric converting system consisting of a light emitting element 13 and a photoelectric cell 12. In this case, since an electric power obtained from the photoelectric cell 12 is DC, the electric power supply to the preamplifiers 10, 11 can be executed directly without passing through a rectifying circuit, etc., and the constitution of an electric power supply means is simplified in comparison with that which uses an Ac generator utilizing a magnetic variation.
Patent JP-S5718176-A (JP)
Title: Television signal stabilizing device
Inventor: TAKAHARA ATSUYUKI
IPC: H04N7/00
Filed: 1980-07-09
Abstract: PURPOSE:To output the synchronizing signal terminal voltage in a television signal by a switch which is changed over by a synchronizing signal, and to compress a low frequency superposed signal contained in the signal, by said output. CONSTITUTION:A television signal which a low frequency signal has been superposed on, and has been provided to an input terminal 1 is led into an output terminal 3 through an amplifier 2. A part of the signal is led into a synchronization separating circuit 6 by a changeover switch 4. The changeover switch 4 is controlled by a synchronizing pulse which has been separated from the synchronization separating circuit 6, and a synchronizing signal section and other section connect a television signal and constant voltage to a shaping circuit 5, respectively. A signal which has been integrated by the shaping circuit is supplied to an inverted input terminal of the amplifier 2, of which a negative feedback loop is constituted. A degree of compression to a low frequency component is decided by a CR time constant of the shaping circuit 5 and an amplification degree of the amplifier 2.
Patent JP-S58209578-A (JP)
Title: Thermosensitive recorder
Inventor: KATOU SADAMIKI
IPC: B41J2/335
Filed: 1982-05-31
Abstract: PURPOSE:To provide the titled apparatus which is excellent in interchangeability of parts by such an arrangement wherein a means for establishing conditions for electrification of heat generating resistors is mounted on a ceramic plate in which heat generating resistors are to be formed, and such conditions for electrification that correspond to an average resistance value of the array of heat generating resistors can be set. CONSTITUTION:On a ceramic plate 5, a strap wire 7 is provided as a means for setting conditions for electrification, and the wire is cut off according to an average resistance value of an array 6 of heat generating resistor at the time of manufacture of the ceramic plate 5. Such an information whether the strap wire 7 is cut off or not is supplied to a record control circuit 2, and a counter circuit 8 counts standard pulses 9 and generates print pulses 10. In response to image input signals, an electrification control circuit 3 supplies a current to a heat generating resistor 6 for the time of width of the print pulse 10.
Patent JP-H06309203-A (JP)
Title: Exclusive control method of data base processing system
Inventor: NISHIKAWA NORIFUMI
IPC: G06F12/00
Filed: 1993-04-20
Abstract: PURPOSE:To enable a user to improve the parallelism of transactions and the throughput. CONSTITUTION:This method is provided newly with a step 6 wherein one or plural extensions are assigned to a type, a table 8 which controls the relation between transactions or their groups and extensions, and a table 9 which controls the relation between types and extensions, and data. In an exclusive control processing step 5, the locking of extensions by transactions or groups which do not relate to the extension is eliminated, the extensions are locked at the time of data access to control the right to access, and when the right to access is different, extensions are locked although they are locked in modes conflicting with each other, thereby improving the parallelism. Therefore, hierarchic lock protocol is usable for a data base wherein data characteristic to transactions or groups are present, and the right to access those data can exclusively be controlled at the same time.
Patent JP-S63258370-A (JP)
Title: Balloon guide of automatic winder
Inventor: UCHIDA YUJI
IPC: B65H57/22
Filed: 1987-04-15
Abstract: PURPOSE:To prevent sudden increase in tension and minimize sloughing or the like even when thread layer thickness decreases by constituting a balloon guide with a cylindrical body and a throttling member fixed in the cylindrical body in a body so that the buildup from a balloon is improved. CONSTITUTION:A balloon guide 21 is constituted in a body with a cylindrical body 23 and a throttling member 24 fixed in the cylindrical body. As a result, a balloon Y1 expands as a thread is unwound through the throttling member 24, the angle between a bobbin axis and a thread running direction becomes large, and the buildup of the thread is improved, minimizing sloughing or napping. Furthermore, since the cylindrical body 23 is arranged to cover the upper part of the bobbin 16, the the balloon Y1 expands even when the thread layer thickness decreases and the thread is unwound from the lower part of the bobbin 16, the thread is smoothly separated from the surface 16a of the thread layer, and sudden increase in tension is prevented, minimizing tension breakage or sloughing until the unwinding is finished.
Patent JP-S5718054-A (JP)
Title: Cassette tape recorder
Inventor: UEDA NOBUYUKI
IPC: G11B15/665
Filed: 1980-07-08
Abstract: PURPOSE:To make free the selection of shape of a magnetic head and to stabilize the running operation of a tape, by unloading the tape to the outside of a cassette half for recording and reproduction. CONSTITUTION:When a cassette tape 1 is loaded in pockets 21, 21' supported to a moving stand 31 freely turnably, a pin 324 comes from a tape window 14 and a tape 12 is unloaded by falling down the pocket 21. When a gear 33 rotates counterclockwise, the 2nd moving levers 322, 322' in interlocking with the 1st moving levers 321, 321' press-contact the tape to guide rollers 5, 5', and auxiliary rollers 441, 441' at the tip of turning levers 41, 41' are turned while being pushed to the tape 12. An operating lever 72 is turned by moving an engaging part 76, the tape 12 is  pushed to a magnetic head 6 and a pinch roller 71 is pressed to a capstan 75.
Patent JP-S62250884-A (JP)
Title: Control circuit for motor
Inventor: TOMITAKA TADAFUSA
IPC: H02P29/00
Filed: 1986-04-22
Abstract: PURPOSE:To enable the number of the bits of a D-A converter to be reduced, by directing the upper bits of data from a digital processing section, to the D-A converter for input on the rise of motor, and by directing the lower bits to the converter for input on the stabilization of the motor. CONSTITUTION:By a data processing section 9a, a flipflop circuit 9c is set when speed data from a digital processing speed detecting section 5 are arranged at a speed lower than a constant speed, and the speed data are fed to a latch circuit 9b. By a down counter 9d, speed signal from the latch circuit 9b is counted down through count clock signal, and by its time, a switch 9f is to be ON. By the digital processing section 5, the number of the idle instrumentation clocks of the cycle of speed pulse is counted, and on low speed, the output of upper bits is generated as speed signal, and on constant speed, the output of lower bits is generated as speed signal. Also, the frequency of the count clock signal of the down counter 9d is changed over according to speed.
Patent JP-S59220630-A (JP)
Inventor: EMIIRU HERUTSURU
IPC: G01N9/26
Filed: 1984-05-11
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-S60240904-A (JP)
Inventor: BANYATSUTO KARUYANAMITORU
IPC: C10L1/00
Filed: 1984-05-11
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-2000248283-A (JP)
Title: Hydrogenation treatment of heavy oil
Inventor: FUCHIGAMI JUN
IPC: C10G49/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To hydrogenate a heavy oil while eliminating clogging of a heat exchanger, or the like, and to prolong an operation period by carrying out the hydrogenation treatment under a specific condition at a point of time when a dry sludge content in a formed oil obtained by hydrogenating the heavy oil reaches a tolerance limit value. SOLUTION: At a point of time of reaction temperature when a dry sludge content in a formed oil obtained by hydrogenating a heavy oil in the presence of a catalyst, for example, under 50-250 kg/cm2G hydrogen pressure at 0.1-20 Hr-1 liquid space velocity and at the ratio of H2/mixture of 500-10,000 Nl/l reaches 0.3-0.5 wt.%, preferably 0.30-0.35 wt.% tolerance limit value, a reaction temperature is rapidly raised, the heavy oil is hydrogenated at such a reaction temperature as to make the dry sludge content in the formed oil reach < a tolerance limit value. Preferably the catalyst is Mo, W, Ni, CO, or the like.
Patent JP-S5520359-A (JP)
Title: Incinerator
Inventor: SAKAI TAKUROU
IPC: F23G5/00
Filed: 1978-07-31
Abstract: PURPOSE: To prevent the lowering of the temperature inside a primary combustion chamber, to promote the combustion of incinerated matter, and to reduce the timer period from the operation of an automatic stop means to the completion of operation by stopping the combustion in an incinerator automatically and assuredly by use of timers and interrupting the air supply to an upper air feed port within a set time.  
     CONSTITUTION: When the operation of an incinerator is to be stopped, a first timer 14 is operated and the power supply from a power source 12 to an operating means 18 through the first timer 14 is continued for a first set time. Then the means 18 is operated in response to the operation of an automatic stop means 13, power is fed to an upper air supply control means 19, and the air supply to the upper air feed port of a primary combustion chamber is stopped. When the first set time has passed, the power supply from the power source 12 stops and the air supply to the upper air feed port of the primary combustion chamber is restarted. When a second set time has passed, the power supply from the power source 12 to an air supply means 17 is stopped through the function of a second timer 16, which stops the operation of the means 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60237559-A (JP)
Title: Control system of input and output control program
Inventor: FUJITSUGI RIYOUZOU
IPC: G06F9/06
Filed: 1984-05-09
Abstract: PURPOSE:To easily add or delete an IOCS program (controlling I/O device) by controlling the IOCS program on the basis of information in a RAM which holds information showing whether the IOCS program is present or not together. CONSTITUTION:An IOCS program which controls the 1st I/O device is stored in the memory area 1a in a ROM1 which starts at an address XXXA, and an IOCS program which controls the 2nd I/O device is stored in the memory area 2a of a ROM2; and no IOCS program is stored in a ROM3 and an IOCS program which controls the 3rd I/O device is stored in the memory area 4a of the ROM4. The information indicating whether there is the IOCS programs present in the ROMs 1, 2... or not and the IOCS programs are controlled on the basis of the information in the RAM.
Patent JP-H05285166-A (JP)
Title: Artificial leg
Inventor: BAN REEN FUIRITSUPUSU
IPC: A61F2/60
Filed: 1992-03-19
Abstract: PURPOSE: To make an artificial leg adaptable to foot size, step size and weight of a bearer, or to make acceptable to various spring rates, by combining the support ankle members to be fixed to the ankle with the ball of the foot (fore part) and the heel part. CONSTITUTION: This artificial leg includes the fore part 80 and the heel part 84, and the two parts are connected functionally and separably. The upper mounting part 92 in the fore part 80 withstands the load from the fore part 80 and the heel part 84 to the mounting part 92, and the load is transferred to the support prop 30 mounted in the joint 90. The support ankle member 86 is mounted between the joint 90 and workably fixed to the fore part 80 and the ankle part 94. Thus, the heel part 84 is easily connected or disconnected workably to the fore part 80, to achieve a best function by balanced combinations of a wide range of sizes and load response characteristics.
Patent JP-H02273128-A (JP)
Title: Execution of tree supporting
Inventor: KIDA YUKIO
IPC: A01G23/04
Filed: 1989-04-12
Abstract: PURPOSE:To readily support a tree by using a fastening tool equipped with an insertion hole of ribbon material and pressing and contacting members. CONSTITUTION:Pressing and contacting members 3 of ribbon material 12 are built in a main body 1 of a fastening tool equipped with an insertion hole 2 of the ribbon material. The pressing and contacting members 3 have pressing and contacting faces 4 with a large number of sawteeth 6 formed in an approximately circular arc state and fixed to one end of springs 7. An insertion hole is wholly opened by an operation handle 8 or an inserted ribbon material is pressed. The ribbon material 12 hung on a trunk 25 and a supporting pile is passed through the insertion hole 2, the tree is fixed by the pressing and contacting member while controlling tension to carry out execution of tree supporting.
Patent JP-S5319691-A (JP)
Title: Process for firing fluorescent material coating for fluorescent lamp
Inventor: TAKEDA TAKAO
IPC: H01J9/22
Filed: 1976-08-06
Abstract: PURPOSE: To effect oxidation, decomposition and removal of an organic bonding agent completely and to prevent reduction of a light flux value, even when an amount of consumption of a combustible gas in a furnace is saved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1075280-A (JP)
Title: Method and device for measuring pcr jitter in mpeg-2 transport stream
Inventor: BLOCK SIMON A
IPC: H04L69/40
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a PCR litter value relating to received respective PCR (program clock reference) sample values by obtaining a distance between a line most suitable for a set of values including the received PCR sample value, a time stamp, the previously received PCR sample value and the time stamp and the PCR sample value. SOLUTION: A packet identifier(PID) filter 106 selects information relating to a PID from a received transport stream packet and supplies it to an acquisition RAM 102. A microprocessor 108 supplies the program clock reference sample(PCRS) value and the time stamp(TS) of the selected information to a shared RAM 110. A host controller 14 decides the most suitable line from a set of the values including the received PCRS value, the TS, the previously received PCRS value and the TS inside the shared RAM 110 and obtains the distance between the line and the PCRS value. Thus, the relating PCR jitter value is measured for each received PCRS value.
Patent JP-H08280550-A (JP)
Title: Heat retaining apparatus
Inventor: WAKATSUKI TOMOHIRO
IPC: A47J39/02
Filed: 1995-04-19
Abstract: PURPOSE: To prevent a pot cover from being inadvertently rattled regardless of swing or vibration when a cooking pot containing a content is carried in the state of being stored in a heat retaining container. CONSTITUTION: This heat retaining apparatus is constituted of a heat retaining container A capable of opening or closing the opening section 10 of a container main body 1 having a heat insulating structure with a cover body 2 having a heat insulating structure and a cooking pot B accessibly stored in the heat retaining container A and mounting a pot cover 4 on the opening edge section 31 of a pot main body 3. A position holding means 5 holding the position of the pot cover 4 when the cooking pot B is stored in the container main body 1 and the cover body 2 is closed is provided between the pot cover 4 and the cover body 2, and the pot cover 4 is prevented from being rattled against the pot main body 3 when the heat retaining apparatus is carried.
Patent JP-S5719614-A (JP)
Title: Device for sensing rotary angle
Inventor: KAWAKAMI KAZUHIKO
IPC: F02P7/00
Filed: 1980-07-11
Abstract: PURPOSE:To avoid the effect of external magnetic field by forming a unitary body by a photoelectric pickup, an electronic circuit, and a printed board, and enclosing said printed board on a base made of synthetic resin. CONSTITUTION:A rotary plate 22 rotates with a shaft 16 of a distributor of an internal combustion engine which is rotated in synchronization with an output shaft of said internal combustion engine as a unitary body. The photoelectric pickup 46 senses the variation in amount of light passing windows 22A and 22B. The electronic circuit processes the output signal from said electronic pickup 46. Said electronic circuit is mounted on the printed board 22. The photoelectric pickup 46 is incorporated on the printed board 44 to form a unitary body. Said unitary assembled body is enclosed in the base 40 made of synthetic resin, and provided in a housing 12 constituting the distributor.
Patent JP-S61253392-A (JP)
Title: Manufacture of porous electroforming die
Inventor: FUKAI HIROSHI
IPC: B29C33/38
Filed: 1985-04-30
Abstract: PURPOSE:To chemically make pores of the required size in the desired part of an electroforming die by etching a silver layer formed on the surface of a resin die by a silver mirror reaction to make the layer porous. CONSTITUTION:A female die is formed from a model die, a resin die is formed in the female die, and a silver layer is deposited on the surface of the resin die by a silver mirror reaction. The silver layer is sealed except the prescribed region requiring porosity, and a silver etchant is applied to the region requiring porosity to make the region porous. a film of a uniform thickness is deposited on the surface of the partially porous silver layer on the resin die by electrodeposition and the electrodeposited film is separated from the resin die.
Patent JP-H03293152-A (JP)
Title: Ink jet recording device
Inventor: IZUMIZAKI MASAMI
IPC: B41J2/175
Filed: 1990-04-11
Abstract: PURPOSE:To enable stable jelling of ink from a recording head by reversing a direction in which ink is fed under pressure of an ink pressure feed device when the recording head is set to the normal recovery action mode and the non-discharge recovery action mode. CONSTITUTION:If a recording head 1a is set to the normal recovery action mode, ink stored in an ink tank 13a is circulated into a liquid chamber 30a under pressure in 'A' direction using an ink pressure feed device 24a after capping each discharge orifice 31a of the recording head 1a. The fed ink is returned to the tank 13a through a return pipe 12a from the liquid chamber 30a. When the head 1a is set to the non-discharge recovery action mode, the ink stored in the tank 13a is circulated under pressure into the liquid chamber 30a through the return pipe 12a using the ink pressure feed device 24 after capping each discharge orifice 31a. The fed ink is pushed out into a feed pipe 11a as the discharge orifice 31a is capped. Subsequently, foreign matter caught by the first mesh filter 34a during the recovery action is removed.
Patent JP-S59221299-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/86
Filed: 1983-05-30
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-H06333080-A (JP)
Title: Optical bar code scanner
Inventor: PIITAA ARAN EDORAA
IPC: G02B5/32
Filed: 1994-05-06
Abstract: PURPOSE: To generate a required pattern of horizontal scanning/vertical scanning by a simple method by combining and using at least three fixed reflection mirrors and a hologram window. CONSTITUTION: This optical bar code scanner is provided with a laser 22 for generating a light beam r1 having coherency and a rotatable polygonal mirror 20 for scanning the beam. The scanned beams are reflected from fixed mirrors 30 and 36. Reflected light r3 from the mirror 30 among them horizontally reflects the beam through a window 12 inside the housing 10 of the scanner and a bar code is irradiated. The reflected light r4 from the remaining mirror 36 reflects the beam upwards through the hologram window 40 inside the housing, for instance, in another direction. The hologram window 40 converts the horizontal scanning pattern of the beam r4 reflected upwards to the vertical scanning pattern r5 turned in a horizontal direction through the window. By the method, the required patterns of the horizontal scanning/vertical scanning are generated by the simple method.