baber/WOPTO huggingface dataset:
Patent JP-H09324643-A (JP)
Title: Exhaust system structure of internal combustion engine
Inventor: ITO TOSHIHIKO
IPC: F02B37/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a spacer which serves as an exhaust connection pipe between an exhaust port formed on an upper end of an exhaust manifold and an inlet port of a supercharger to enable to correspond to an attachment of any supercharger by changing an attachment direction of the spacer. SOLUTION: A spacer 2 is provided between an inlet end of a turbine of superchargers T1 and T2 and exhaust port of an exhaust manifold 1. Furthermore, in a case where a sequential control system is adopted wherein a state in which both superchargers T1 and T2 are operated and a state in which only one of the superchargers T1 and T2 is operated are changed over, an exhaust control valve is provided only on one of both spacers 2 and 2. Furthermore, weld assemblage type water cooling style exhaust manifold is constituted wherein the exhaust pipes are covered with outside covers.
Patent JP-S5372415-A (JP)
Title: Detection system for control code
Inventor: AOKI MASAHIRO
IPC: H04B1/00
Filed: 1976-12-10
Abstract: PURPOSE: To save the capacity of buffer memory and to simplify the circuit configuration, by replacing the flag part in the transmission data to the flag reference data in facsimile transmission and by storing it in the buffer memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5671534-A (JP)
Title: Press-fixing of pipe end face
Inventor: SAKAI SHIYUUICHI
IPC: B21D41/04
Filed: 1979-11-16
Abstract: PURPOSE: To fix a pipe or rod smaller in diameter than a pipe to which it is to be joined by extending the periphery of the end face of a pipe after applying pressure to generate heat.  
     CONSTITUTION: Pressure is applied to the periphery 1 of the end face of a pipe (a) by contacting it to a tool. At this time, the pipe (a) or the tool is rotated, or both are rotated oppositely to generate frictional heat. At the same time, it is extended toward the center of the axis. Further, a pipe or a rod is press-fixed to the center of the axis. By this way, pipes of unequal diameter can be joined easily. The end face can also be sealed in arcuate form. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04370918-A (JP)
Title: Transmitting mask for charged particle exposure and its manufacture
Inventor: ABE TOMOHIKO
IPC: H01L21/027
Filed: 1991-06-20
Abstract: PURPOSE:To form required transmitting holes of a transmitting mask for charged particle exposure by a method wherein, when the support plate of the transmitting mask is subjected to wet-etching while the mask layer of the upper board side is damaged, the upper board is difficult to be subjected to wet-etching. CONSTITUTION:The insulating layer 2 of the transmitting mask of an electron beam aligner which shapes a charged particle beam into an arbitrary figure or a variable rectangle is held between at least an upper silicon carbide plate 4 and a support silicon plate 1 which are bonded to the insulating layer 2.
Patent JP-H05338601-A (JP)
Title: Device and method for bagging crushed item of expanded body
Inventor: KUWAZOE YOSHIYUKI
IPC: B65B1/36
Filed: 1992-06-08
Abstract: PURPOSE:To enhance working efficiency and prevent the deterioration of working environment due to environmental pollution due to dust by automating bagging work of crushed items of expanded bodies. CONSTITUTION:An open/closure valve 10 is provided near a loading port where a communicating line 9 from a tank 1 reaches a bag 2 and an auxiliary line 12 which branches off from the line 9 and leads to the tank 1 is provided in the line 9 near the valve 10 and upstream of the valve 10. As a result, automated bagging work of crushed items of expanded bodies can be performed, thereby enhancing efficiency of bagging work of the items, and the deterioration of working environment due to environmental pollution due to dust can be prevented.
Patent JP-2000335734-A (JP)
Title: Vibrating supply device for parts
Inventor: MATSUSHITA SHIGEKI
IPC: B65G47/14
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating supply device for parts to ensure discharge of remaining parts in a bowl in a short time. SOLUTION: A parts discharge passage 7 communicating with a track 6 is formed at the bottom of a bowl 4 and a separate bowl bottom member 11 for closing a communication area between the track 6 and the parts discharge passage 7 is fitted in a shaft rod 9 erected at the center of the bowl 4 so as to be movable up and down. The bowl bottom member 11 is moved up to make the communication area open so that the remaining parts in the bowl 4 can be dropped in the parts discharge passage 7 and reliably discharged to the outside of the bowl 4 in a short time.
Patent JP-H01315171-A (JP)
Title: Semiconductor device
Inventor: KAWANABE HITOSHI
IPC: H01L29/747
Filed: 1988-06-14
Abstract: PURPOSE:To prevent cracks and chips on glass passivation at the time of dicing by having a PN junction part which is deeply formed at one face side of a substrate and the depth which reaches the PN junction part at the other face side of the board and providing the board with a mesa channel on which the glass passivation is performed. CONSTITUTION:A P<+>-type layer 12 is formed on the lower side surface of an N-type silicon substrate 1 in the form of approximately a mountain, a deep PN junction part 13 is provided, P<+>-type layers 2, 3 are formed on the upper side surface and the lower side surface on the N-type silicon substrate 1, an N<+>-type impurity is diffused on a part of the surface of these P<+>-type layers 2, 3 and N<+>-type layers 4, 5 are formed respectively. Mesa channels 6 which have the depth reaching the PN junction part 13 on the upper side surface of the substrate shaped in this way are formed and the glass passivation 7 is formed on the surface of the mesa channels 6. Finally main electrodes T1, T2 and a gate electrode G are formed and divided into each chip. Thereby cracks and chips on the glass passivation can be prevented from producing at the time of dicing.
Patent JP-H0440111-A (JP)
Title: Equalizer
Inventor: HONMA KOICHI
IPC: H03H21/00
Filed: 1990-06-06
Abstract: PURPOSE:To parallelly execute the arithmetic of updating an error signal and a tap coefficient and to execute an adaptive control processing at a real time even to a high-speed data by inserting a delay means to an input terminal, and executing the arithmetic processing according to the signal from this delay circuit. CONSTITUTION:A signal supplied to a signal input terminal 3 is delayed only for the share of one sample by a delay device 1 and afterwards, the result of multiplying a signal b(n) and a value ai(n) of a delay device 4 is added by an adder 6. Then, an adder 10 calculates difference from the adder 6. Simultaneously, signal power ¦b(n)¦ is obtained by adding the respective sums of the power of the signals b(n) in the data before one sampling point outputted from the delay device 1. Next, the added output of the adder 10 is delayed for one sampling point by a delay device 11 and made alpha-fold by a multiplier 12. The result of this arithmetic is divided with the signal power ¦b(n)¦ by a divider 13. Thus, while removing distortion or noise generated in a line, the operation is enabled so as to open an eye pattern on the input side of an identifier 8, and bit error can be reduced.
Patent JP-H04348852-A (JP)
Title: Copy detector
Inventor: SUZUKI KENKICHI
IPC: B23Q35/28
Filed: 1991-05-24
Abstract: PURPOSE:To keep a press of a detecting rod through the force of a spring in a constant direction and to stabilize operation throughout the whole area of the rotation range of the detecting rod by bringing the tip of the spring into resilient contact with the flat support surface of a spring support. CONSTITUTION:A spring holding member 29 to hold a spring 34 through the force of which a part between the rotation fulcrum part of a detecting rod 7 and the inner end part of a cylinder body is repulsively pressed and the inner end part of the cylinder body of the detecting rod 7 is maldistributed is located in the cylinder body rotatably around the axis of the cylinder body. A spring support 15 having a flat support surface 17a is supported to the detecting rod 7 rotatably around the axis of the detecting rod, and the spring 34 is forced into resilient contact with the support surface 17a of the spring support 15 through a pressure piece 35. The pressure piece 35 to transmit the repulsive force of the spring 34 to the detecting rod 17 is brought into contact with the flat support surface 17a of the spring support 15, whereby the repulsive force of the spring 34 is accurately exerted on the detecting rod throughout a whole region ranging to the rotation limit of the detecting rod 7.
Patent JP-S5671574-A (JP)
Title: Setting device for height of suction head
Inventor: MIURA NORIYOSHI
IPC: B22D43/00
Filed: 1979-11-15
Abstract: PURPOSE:To always detect the suction head and to always set the position of it stably, by causing a pair of electrode bars supported outside the suction head to rise and fall by the remote control to remove stuck materials automatically. CONSTITUTION:A pair of electrode bars 7 and 7 induced and supported vertically at the outside of suction head 4 by support arms 8 and 8 is caused to rise and fall by the remote control. When a pair of electrode bars 7 and 7 falls and is caused to adhere to the slug bath and steel bath surface, electric signal device 9 constitutes an electricity supply circuit, and electricity supply is noticed weakly for the slug bath and strongly for the steel bath. Before slug 3 is stuck to electrode bar 7 and electrode bar 7 cannot move, electrode bar 7 is pulled up rapidly, and slug 3 is scraped by scraper 11. In this case, since detection of the height of the suction hole of head 4 is interrupted, detector 6' of the same type is installed in the side of head 4 opposite to detctor 6 previously.
Patent JP-H10330918-A (JP)
Title: Method and device for vapor deposition
Inventor: OKAZAKI YOSHIYUKI
IPC: C23C14/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To conduct vapor deposition for an organic material excellent in productivity without generating splash by continuously supplying a fiber holding an organic material on its surface, gasifying the organic material and conducting a process to deposit a gasified organic material on a base body surface in vacuum. SOLUTION: The vapor deposition device 100 is arranged with, in a vacuum chamber 10, a mechanism to continuously transfer a fiber cloth 30 holding an organic material on its surface, a heating device 34 to heat the fiber cloth 30 and to gasify the organic material and a holding device 50 to hold a base body 60 so as to deposit a gasified organic material on its vapor deposition face. The fiber cloth 30 is preferably made of a non-woven fabric, a material of fiber is preferably made of a glass fiber excellent in heat resistance. The glass fiber has a large surface area, the organic material is held as dispersed, when heating the fiber cloth 30, sudden boiling phenomenon is caused to be uniformly gasified, thus, splash is not generated.
Patent JP-S6040205-A (JP)
Inventor: OOTSUKI ETSUROU
IPC: B27K5/02
Filed: 1983-08-13
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-S5480537-A (JP)
Title: Overcurrent protective relay
Inventor: KOIKE HIROSHI
IPC: H01H51/10
Filed: 1977-12-09
Abstract: PURPOSE: To raise the reliablity of operation, by providing a longitudinal hole in a frame integrated with a yoke of an overcurrent element and controlling the motion of a support shaft of a moving contactor and making the motion of the moving contactor accurate.  
     CONSTITUTION: The overcurrent protective relay comprises a tripping plate 3 which is operated by an armature 2 responsible to the overcurrent element 1, and the moving contactor 6 which is latched with the tripping plate 3 and has contact 4 at one end and is normally kept closed by a spring 5 but is unlatched and opened in response to an overcurrent. The frame 11 integrated with the yoke 10 of the element 1 is provided with the longitudinal hole 16 for controlling the motion of the support shaft 17 of the moving contactor 6 and with the armature 2 and a shaft of the tripping plate 3. Thereby, the relative position accuracy between the overcurrent element and the armature, the tripping plate and the moving contactor is improved. Thus, the movement of the armature, the tripping plate and the moving contactor is made accurate and sure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63312700-A (JP)
Title: Electromagnetic device and manufacture thereof
Inventor: FUKUYOSHI YOSHIAKI
IPC: G12B17/02
Filed: 1987-06-15
Abstract: PURPOSE:To prevent the leakage of magnetic flux to outside by coating around an electromagnetic main frame having core and coil with a magnetic layer containing magnetic powders and by making preparations for the magnetic domains of the magnetic layer as well. CONSTITUTION:After the main frame 14 of transformer is coated with a layer of insulating substances, its main frame is put in a mixed solution containing ferrite powders and organic solvent and then magnetic powders adhere to the whole main frame 14 of transformer. Prior to drying over the magnetic powders, this device allows a current to flow in a coil to generate a forced magnetic field. In this way, when the magnetic powders in solvent adhere to the main frame of transformer, their magnetic domains 32 align themselves along flux lines of the main frame 14 of transformer and form a magnetic layer 28 having a high magnetic permeability. As a number of the magnetic powders are concentrated in a place having a large flux leakage and the magnetic layer 25 becomes thick, the resultant formation of effective magnetic shield layers makes the flux leakage small.
Patent JP-H10104284-A (JP)
Title: Voltage detector circuit
Inventor: MOORE DAVID
IPC: G01R19/165
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a voltage detector circuit which improves noise immunity and sensitivity and realizes efficient radio output consumption. SOLUTION: A voltage detector circuit 10 for detecting voltage level of digital data bit stream has an input terminal 20 which is connected so that it receives digital data bit stream. A first peak detector circuit 40 connected with an input terminal detects a positive peak voltage and supplies a first peak signal. A first differential amplifier 30 is connected with 'an input terminal and is furthermore connected to receive the first peak signal ' so that it supplies a first difference signal. A second peak detector signal is connected so that it receives the first difference signal from the first differential amplifier 30, detects a peak voltage in the first difference signal, and furthermore supplies a second peak signal. The first peak signal indicates a value of logic 1 level in bit stream, and the second peak signal indicates a relative value of logic 0 for the logic 1 level.
Patent JP-H05318299-A (JP)
Title: Plate glass polishing device
Inventor: IMADEGAWA TOSHIO
IPC: B24B7/24
Filed: 1992-05-15
Abstract: PURPOSE:To prevent each pad from uneven wear and enhance the polishing efficiency by mounting a compensative load over a spindle. CONSTITUTION:A load mount table 7 is secured to the top of a spindle 3, and a compensative load 8 is mounted on this table 7. The compensative load 8 prevents a spindle 3 from substantially inclining with a moment generated by a polishing disc. That is, when a spider 2 rotates a centrifugal force of this centrifugal force at the joining part of the spider 2 with the spindle 3 while a counterclockwise moment is generated by a centrifugal force of the compensative load 8. The spindle 3 is precluded from inclination to the vertical by setting the compensative load 8 so that the absolutes of the two moments are balanced substantially.
Patent JP-H0313825-A (JP)
Title: Bathtub-water-level detecting apparatus
Inventor: YOKOAJIRO YOSHIYUKI
IPC: A47K3/00
Filed: 1989-06-12
Abstract: PURPOSE:To facilitate maintenance by transmitting a radiowave wherein the water level signal detected by a pressure sensor is contained from a radio transmitter and an antenna, receiving and demodulating the radiowave with a receiver in a bath room, sending the water level signal to a hot-water feeding machine, and controlling the water level in a bathtub. CONSTITUTION:A water level sensor is composed of a diaphragm 13, a movable electrode 14 which is linked to the diaphragm 13 and a fixed electrode 15. When hot-water feeding is started from a hot-water feeding machine 4, the diaphragm 13 is displaced by receiving the pressure of water in a bathtub 1. The interval between the movable electrode 14 and the fixed electrode 15 is changed. The frequency of a transmitter 18 is changed by the change in capacitance 16 constituting a resonating circuit 17. The radiowave from an antenna 19 is received with a receiver 22 in a bath room. The frequency is detected, and the water level can be found. The water level signal is sent into the hot-water feeding machine 4 from a remote control unit 21. The hot-water feeding into the bathtub 1 is controlled in correspondence with a preset water level.
Patent JP-S629632-A (JP)
Title: Projecting and exposing device
Inventor: OOTORI KOICHIRO
IPC: H01L21/027
Filed: 1985-07-06
Abstract: PURPOSE:To enable to perform a projecting and exposing operation without damaging a mask and a wafer using a high limit of resolution by a method wherein soft X-rays are made to irradiate the mask, the transmitted light is focused by the optical system consisting of a reflecting mirror and it is projected on the wafer. CONSTITUTION:The soft X-rays of the wavelength of 170Angstrom emitted from an electron accumulating cylinder 14 are made incident on an optical system 16 passing through a mask 12. Then, the X-ryas are reflected by a concave mirror 16a, a convex mirror 16b and a concave mirror 16c, and the X-rays are image- formed on the surface of a wafer 10. In this optical system, as the region whereon a pattern image is image-formed on the wafer 10 with the desired degree of resolution is limited to an arcuate region, the wafer 10 and the mask 12 must be shifted. This shifting is performed using a wafer holder 11 and a mask holder 13.
Patent JP-S629718-A (JP)
Title: Controlling method for rolling reduction of tension leveler
Inventor: SONOYAMA KOKICHI
IPC: B21D1/05
Filed: 1985-07-09
Abstract: PURPOSE:To equalize wears and to simplify a controlling rolls by controlling rolling reductions changed with each roll groups to equalize contact loads of all roll groups by functions of tensions of steel strip at an inlet and outlet sides on work rolls of each roll groups. CONSTITUTION:In a tension leveler equipped with the plural roll groups, i.e. the roll groups 1-5, the rolling reductions H are controlled changing with each roll groups to equalize the contact loads P between the steel strip S and the work rolls in each roll groups by the function of tensions on the steel strip S at the inlet and outlet sides of the work roll in the each roll groups. In this way, the loads on each rolls of the tension leveler is equalized to make the roll wears uniform, therefore, the roll controlling is simplified. Furthermore, inferior forms of steel strip are prevented to prolong the service life of rolls.
Patent JP-S5575713-A (JP)
Title: Controller for filtration flow rate
Inventor: SUZUKI NAOTO
IPC: B01D37/04
Filed: 1978-12-04
Abstract: PURPOSE: To prevent abrupt change in flow rate by making a filtration flow rate control in which a given total filtration flow rate is proportionally distributed according to the filtering capacity of each filtration basin and determine the set values of filtration flow rate for each filtration basin.  
     CONSTITUTION: Effluent water from the sedimentation basin 1 is sent to the filtration basin 2 to filter it through the filter layer 3, where the flow meter 4 and the converter 5 are provided on the filtrate discharge side and the flow rate signal is sent to the regulator 6. Using the operating condition of each filtration basin as an input, the filtration continuing time of each filtration basin is measured by the time recorder 12, and also using the filtration continuing time as an input, the filtering capacity of each filtration basin is determined by the operator 11 from a preset filtering capacity curve. The filtering capacity of filtration basin not in use is zero. According to the filtering capacity of the filtration basins 3, a given total filtration flow rate from the manual setter 9 is distributed proportionally to obtain the filtration flow rate set values for each filtration basin to control the regulating valves of each filtration basin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S634990-A (JP)
Title: Thermal recording material
Inventor: SATAKE HISAMI
IPC: B41M5/333
Filed: 1986-06-25
Abstract: PURPOSE:To obtain a thermal recording material excellent in light resistance, weatherability, oil resistance and optical readability in near infrared region, by incorporating an organic color developer and a fluorence leuco dye as a basic colorless dye into a thermal color forming layer. CONSTITUTION:At least one specified sulfonyldiphenol compound selected from the group consisting of 4,4'-dihydroxyphenylsulfone, 2,4'-dihydroxydiphenylsulfone and bis(3-t-butyl-4-hydorxy-6-methylphenyl)sulfone is incorporated as an organic color developer in a thermal color forming layer, and a fluorene leuco dye of general formula (I) or (II) is incorporated as a basic colorless dye in the layer. When the specified fluorene leuco dye is brought into reaction with an electron-acceptive substance (color developer) in a thermally melted state to form a color, it absorbs light in a near infrared region (particularly, 700-1000 nm) extremely efficiently. Therefore, a thermal recording material excellent in optical readability in the near infrared region can be obtained.
Patent JP-S6127653-A (JP)
Title: Semiconductor wafer supporting device
Inventor: FUKUYOSHI TADAO
IPC: H01L21/67
Filed: 1984-07-18
Abstract: PURPOSE:To prevent the surface of a wafer from chucking-caused damage and from sticking of silicon oxide powder by a method wherein a wafer supporting member, provided with a wafer supporting surface protruding from the upper surface of a wafer supporting unit, and a wafer supporting wire are provided. CONSTITUTION:A wafer supporting unit 11 includes a wafer supporting member 11a with its width smaller than the diameter of a wafer 3. A wafer supporting wire 12 made of steel is kept in tension, in a groove 11b, by a pair of wire holding members 13. Air cylinders 15 are simultaneously actuated for the vertical movement of the wire 12. For the installation or removal of the wafer 3, the wire 12 is caused to move out of the groove 11b, when vacuum tweezers 16 are allowed to contact only the rear surface 3b of the wafer 3 and do not inflict any damage on the front surface 3a of the wafer 3. With the wafer 3 not being in contact with the upper surface 11c, coated with a silicon oxide film 5, of the wafer supporting unit 11, no silicon oxide powder is scattered.
Patent JP-S5273863-A (JP)
Title: Synthesis of motilin
Inventor: MIHARA SHIGERU
IPC: A61P1/00
Filed: 1975-12-12
Abstract: PURPOSE: To prepare motilin, which is one kind of almentary canal hormones, easily in high yields, by condensing specific novel five fragments in a specified order. 
     COPYRIGHT: (C)1977,JPO&Japio