baber/WOPTO huggingface dataset:
Patent JP-H1048554-A (JP)
Title: Optical scanning device
Inventor: MASUDA KOJI
IPC: G02B26/12
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To achieve a compact optical scanning device which is easily attached to a housing without needs for a large diameter to a second optical system focusing polarized light flux on a scanned surface. SOLUTION: Optical scanning is performed by coupling luminous fluxes from a light source part 10 through a first optical system 11a, 11b to guide the flux to a light deflection part and focusing the deflected luminous fluxes through an optical deflector on the surface to be scanned 14 in a second optical system 13 as a light spot. The reflected luminous flux to go to an optical scanning start position A is detected by a third optical detector 17 through an optical system 15, and a synchronizing signal for starting the optical scanning is generated. Conditions have been provided, under which the first through third optical systems are not mechanically interfered with each other and are able to be arranged compactly.
Patent JP-H0650265-A (JP)
Title: Bellows pump and manufacture thereof
Inventor: YAMAMOTO KATSUTOSHI
IPC: F04B43/08
Filed: 1992-07-30
Abstract: PURPOSE:To enable manufacture of a bellows having good bending resistance property by blow-forming so as to improve quality and reduce a cost. CONSTITUTION:A bellows pump 1 consists of a pipe connecting joint 2 and a bellows 3. The bellows 3 is made of a perfluoroalkyl vinyl ether modified polytetrafluoroethylene resin capable of being subjected to paste extrusion molding, one end part thereof is blocked by heat fusion 14, the other end part thereof is formed in a cylinder 12 for making liquid flow-in/out so as to be connected to the pipe connecting joint 2.
Patent JP-S6265704-A (JP)
Title: Dehydration method
Inventor: SAKAI YUICHI
IPC: B01D12/00
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the contamination of the surface of an article after dehydration by immersing a wet article in a soln. obtained by adding a surfactant to a halogenated hydrocarbon and then treating the article with a specified soln. CONSTITUTION:The wet article of metal, glass, etc., is dipped in a soln. obtained by adding a surfactant consisting of an alkyl ester of phosphoric acid neutralized with a saturated aliphatic amine to a halogenated hydrocarbon consisting of 1,2-dichloro-1,1-difluoroethane (hereinafter abbreviated as flon 132b), etc. Then the article is treated with a soln. obtained by incorporating 1-50wt% of one or >=2 kinds selected from a group of alcohols such as methanol and ketones such as acetone into the flon 132b. Consequently, the article is not contaminated with the surfactant after dehydration.
Patent JP-S5995958-A (JP)
Title: Automatic sprinkling method
Inventor: NAKAMURA YOUICHI
IPC: B05B12/12
Filed: 1982-11-22
Abstract: PURPOSE:To prevent surely the generation of dust from a pile of power and granules by determining the need for sprinkling by adding the result obtd. by detecting the quantity of dust generation in addition to the amount of sunshine and the amount of rainfall. CONSTITUTION:A device which measures the amount of sunshine and the amount of rainfall is installed near an object to be sprinkled, such as a pile of powder and granules, which generates dust. A detector for the quantity of dust generation is provided additionally to said device to measure the quantity of dust generation. The need for sprinkling from a sprinkler is determined by the calculation made by an arithmetic device in accordance with the outputs from said detectors. The sprinkling in thus accomplished effectively and the generation of dust is surely prevented.
Patent JP-S58106853-A (JP)
Title: Lead frame
Inventor: ENOMOTO USUKE
IPC: H01L23/48
Filed: 1981-12-18
Abstract: PURPOSE:To manufacture the lead frame, which has high foundation protecting property and connecting property, the quantity of silver used to which is litte and the manufacturing cost thereof is cheap, by forming a lusterless silver plated film onto a lustrous silver plated film shaped to the main surface of a metallic blank. CONSTITUTION:A pellet 7 is fixed onto a tub 8, the electrode of the pellet 7 and the pads 10 of leads 2, 4 corresponding to the electrode are connected by (gold wires 9, and a lead nose section containing the pellet 7 and the wires 9 is molded with resin and sealed by a resin package 14. A dam piece 6 and an outer frame 5 becoming useless are cut and removed, and a resin molded type transistor is manufactured. The oxidation of the basic material of the lead frame due to heat in case of the connection of the pellet and the wires is prevented because the lustrous silver plated film 12 having excellent foundation protecting property is used as a lower layer in such a lead frame 1. Connecting property with the pellet 7 and the wires 9 is strong and these pellet and wires are difficult to be exfoliated because the lusterless silver plated film 13 having superior bond-ability is used as an upper layer.
Patent JP-S6363817-A (JP)
Title: Removal of continuous concrete wall temporarily formed under water
Inventor: OGAWA MATSUHEI
IPC: E02D5/20
Filed: 1986-09-01
Abstract: PURPOSE:To make the operation of removing a continuous concrete wall temporarily formed under water easier by a method in which connectors such as bolts, etc., are removed, and temporary parts exposed under water are separated by external forces simply. CONSTITUTION:The reinforcing bars 10 of a continuous concrete wall are connected with detachable connectors 7 between the upper and lower parts of the bottom face under water to be separated later, where the connectors 7 are exposed from the surface of the wall 1. In removing the wall 1, the connection is released, external forces are applied to the exposure in water of the wall 1, and the separating portion by cutting of the wall 1 as a breaking point is cut off. The operation of removing the continuous concrete wall 2 can thus be made easier.
Patent JP-S5897398-A (JP)
Inventor: MAESTRELLI GINO
IPC: D06F43/08
Filed: 1982-11-22
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-H10332676-A (JP)
Title: Evaluation method for skin external use under different humidity environments
Inventor: DENDA MITSUHIRO
IPC: G01N33/15
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method in which a skin external use to be evaluated can be evaluated properly by a method wherein respective groups out of a plurality of groups of hairless animals which are raised under a nearly indentical environment are placed in environments whose humidity only is different, the skin external medicament to be evaluated is applied to hairless parts on the respective animals at constant time intervals and the animals are raised for one or more days. SOLUTION: Hairless mice which are raised under a general environment are divided into two groups. The mice in one group are put into respective cages in a cage block 14 one by one, the mice in the other group are put into respective cages in a cage block 16 one by one, and their breeding operation is started. A humidity regulating means 22 and a humidity regulating means 24 send out the air whose relative humidity is at about 10% or lower and about 80% or higher, and the air is supplied to the cage blocks 14, 16 through a pipe 26 and a pipe 28. Environmental factors such as a temperature, the light illumination time, the circulation of the air, the pressure of the air and the like are set to be all identical. A humidity preserving medicament to be evaluated is applied to hairless parts on the respective animals twice a day in the same amount and in the same area.  After three days onward, various skin parameters are measured once a day regarding the respective groups. In addition, for several days to several weeks, the observation of the surface state of skins on the respective animals is continued, and the pathological change of the skins is invenstigated. Thereby, the effect of the humidity preserving medicament can be observed clearly.
Patent JP-S6446678-A (JP)
Title: Article used in radiation environment
Inventor: YAGYU HIDEKI
IPC: G01T1/04
Filed: 1987-08-17
Abstract: PURPOSE:To exactly measure the dose received by the article itself by incorporating an org. material contg. amino acid into an org. material which is the constituting material of the article. CONSTITUTION:The org. material contg. the amino acid having the functions of a dosimeter for radiations is used as the constituting material of the article and is incorporated into the constituting material, above all, org. material of the equipment and articles. The dose of the radiations exposed to the constituting material and eventually the article is thereby directly measured. Alanine is optimum as the amino acid.
Patent JP-H0651378-A (JP)
Title: Camera
Inventor: YASUKAWA SEIICHI
IPC: G03B15/05
Filed: 1992-07-30
Abstract: PURPOSE:To allow a flash device to emit light by the smallest emitted light quantity when release is executed without loading a film and to suppress the consumption of a battery. CONSTITUTION:When the loading of the film is detected by a film detection means 103, a light control means 101 is actuated by a control switching means 104 and the emitted light quantity of the flash device 100 is controlled so that the exposure of an object on the film becomes proper. When it is detected that the film is not loaded, an emitted light quantity control means 102 is actuated and the emitted light quantity of the flash device 100 is controlled to the prescribed small light quantity which is not related to the exposure.
Patent JP-H0929200-A (JP)
Title: Treatment of residual ashes of waste incineration and apparatus therefor
Inventor: KUDO SEISHI
IPC: B63B35/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain the effective utilization of waste ships and promotion of the prepn. of reclaimed lands, etc., by towing the buoy structures of large-sized ships, etc., to a treatment space and positioning these structures, then charging the residual ashes of waste incineration into the respective blocks of the structures, adding water thereto and tamping the ashes under vibration. SOLUTION: The residual ashes of incineration are packed into the tanks of the container ships having side parts 1 and bulkhead parts 2 and thereafter, mudcaps 11 are applied onto the upper decks 3. Backfill soils 12 are packed on the outer side of the tanks and the circumferences of impervious works 8. Further, stable water impermeable layers 13 are disposed on the lower layers of bottoms of the container ships. At this time, water collecting pipes, manifolds 7 and gas vent equipment 10 are disposed in the tanks. On the other hand, the residual ashes of incineration are tamped by utilizing a vibrator. The stage for tamping and packing the residual ashes of incineration is repeated to fix the tanks and t6 prepare the reclamation lands.  As a result, the costeffective disassembly of the aged ships, the effective utilization of the waste ships and the promotion of the prepn. of the reclaimed lands, etc., are attained in combination.
Patent JP-H0368244-A (JP)
Title: Variable directivity transmitter
Inventor: SATOU MOMOKA
IPC: H04M1/03
Filed: 1989-08-07
Abstract: PURPOSE:To make the directivity variable in response to the surrounding state and to attain optimum speech by providing an operation mechanism for opening/closing a vent hole at the rear side of a microphone case and selecting the characteristic of the microphone between the omnidirectional property of sound pressure type and the unidirectional property of the sound pressure gradient type. CONSTITUTION:A packing 32 fixed to a plate spring 30 is in press contact onto a rear side 12b of a microphone case 12 in the initial state, and a vent hole 16 is closed by the packing 32. Thus, the resonance frequency of a diaphragm 13 of increased and the vibration system is in the elastic control state to form the microphone with the omnidirectional property of sound pressure type whose sensitivity is nearly constant with respect to the voice at a band of the resonance frequency or over. Moreover, when an operation section 26 of an operating knob 25 is depressed, the knob 25 is turned, other end 30a of the plate spring 30 is fitted to an engagement recessed part 26b for keeping the operation, the packing 32 is parted from the rear face 12b of the case 12 to open the hole 16. Thus, the voice leading through vent holes 20, 15 and the voice retarded through vent holes 21, 16 are delivered to the diaphragm 13 to form the microphone with the unidirectional property of sound pressure gradient type. Thus, the directivity is made variable and optimum speech in response to the surrounding state is attained.
Patent JP-H0849303-A (JP)
Title: Erection of house by use of joint unit
Inventor: KAMODA GORO
IPC: E04H1/02
Filed: 1994-08-05
Abstract: PURPOSE:To provide an erection method of a house which prevents strains between wall bodies due to lifting of joint units. CONSTITUTION:A joint unit 2 having a pair of oppositely positioned wall bodies 21, 21 and a floor body 22 connecting these wall bodies and opening at least one side of the wall bodies 21, 21 and forming a common habitable space with another building body is used when erecting a house. In this joint unit 2, at least one of tentative beams 23, 24 is provided in the state that the beams are set in the upper part of the wall body 21 in advance. And the upper parts of the oppositely positioned wall bodies 21, 21 are lifted up at the same time and then laid down on the position connected to the body to form the house.
Patent JP-H0847575-A (JP)
Title: Pachinko ball grinding device
Inventor: OYA TAKATOSHI
IPC: A63F7/02
Filed: 1994-08-05
Abstract: PURPOSE:To provide a PACHINKO ball grinding device capable of obtaining strong grinding force and PACHINKO ball feeding force. CONSTITUTION:A feed roller 3 provided with a rotary shaft 4 in a direction intersecting orthogonally to the feed direction of a PACHINKO ball carrier path 1 is provided on the midway of the PACHINKO carrier path 1 in which plural PACHINKO ball feed paths to feed a PACHINKO ball 23 one by one are provided in parallel, and plural strings of annular grooves of rubber layer 5 are provided on the outer periphery of the feed roller 3 at an interval not to come in contact with adjacent PACHINKO balls 23 in an axial direction. Also, a ball receiving part 7 is arranged on the outer periphery of the feed roller 3, and plural strings of ball receving groove confronting with the annular groove are provided on the internal face of the ball receiving part 7, and grinding cloth 9 is provided on the surface of the ball receiving groove, and grinding is performed by housing the PACHINKO ball 23 between the annular groove and the grinding cloth 9 of the ball receiving groove and feeding the PACHINKO ball 23 compulsorily as rubbing with the grinding cloth 9.
Patent JP-H0849744-A (JP)
Title: Damper and pedal type parking brake using this damper
Inventor: KOJIMA MASAMITSU
IPC: F16C11/04
Filed: 1994-08-05
Abstract: PURPOSE:To provide a damper fit to impart specified resistance to the rotation of a rotating member such as the pedal arm of a pedal type parking brake, a large-sized horizontal pivoted window, and the reclining seat of an automobile or the like. CONSTITUTION:A damper 1 is provided with a rotor 4 provided with a fitting part 3 in order to be fitted rotatably, a rotor 7 provided in the relatively rotatable state to the rotor 4 while forming a clearance for storing a viscous body 5 between the rotors 4, 7, and a rotation transmission means 8 for transmitting the rotating quantity of the rotor 4 around the fitting part 3 non-linearly to the rotor 4 and changing resistance to the rotation of the rotor 4 around the fitting part 3 caused by the viscous resistance of the viscous body 5 generated by the relative rotation of the rotors 4, 7 in association with the rotation of the rotor 4 around the fitting part 3.
Patent JP-S5994380-A (JP)
Title: Gravimeter for storage battery
Inventor: HAYASHI YUUJI
IPC: H01M10/48
Filed: 1982-11-19
Abstract: PURPOSE:To obtain an economical gravimeter for a lead acid (storage) battery that does not require many hands, mechanical skill, and space by separately providing a specific pressure-sensitive section, pressure-receiving section, measurement section, display section, and such. CONSTITUTION:A pressure-sensitive section 11 with the pressure-sensitive section liquid chamber that is partitioned into first and second chambers 9 and 10 by a pressure-sensitive diaphragm 8 with conductivity and low and high located pressure-receiving sections 14 and 15 that are provided with pressure-sensitive section liquid chambers 13 that have pressure-sensitive diaphragms 12 to which anticorrosive coating is applied and are located at different heights are provided. In addition, the other ends of pipes 16 and 17 pulled out from the first and second chambers 9 and 10 of the pressure-sensitive section 11 are connected to the pressure-sensitive section liquid chamber 13 of either the low or high located pressure-receiving section 14 or 15 and the pressure-sensitive section liquid chambers 9 and 10, pressure-receiving section liquid chamber 13, and pipes 16 and 17 are filled with silicon oil. Furthermore, a measurement section 19 that measures the electrostatic capacity between an electrode and the pressure-sensitive diaphragm 8 arranged on the wall of the pressure-sensitive section liquid chambers 9 and 10 and a display section 20 that displays the measurement value in a proper format are provided.
Patent JP-H0368590-A (JP)
Title: Trialkylsiloxyselenocyanates
Inventor: SUGATA KAZUAKI
IPC: C07F11/00
Filed: 1989-08-07
Abstract: NEW MATERIAL:Compounds expressed by formula I [R<1> to R<4> represent H, (substituted) lower alkyl or phenyl, or 2 of R<1> to R<4>, together with C atom bound therewith, are linked with each other to form a cycloalkyl ring; R<5> represents lower alkyl; Y represents -SeCN or -CR<6>R<7>-SeCN (R<6> and R<7> represent H, lower alkyl or phenyl)]. EXAMPLE:2-Trimethylsiloxybutylselenocyanate. USE:An intermediate for synthesis of various compounds. PREPARATION:A compound expressed by formula II is reacted with a tri-lower alkylsilylisoselenocyanate expressed by formula III in a solvent (preferably acetonitrile or hexane) at 40-60 deg.C for 0.5-24hr.
Patent JP-S6183446-A (JP)
Title: Setting structure of temperature sensor for evaporative cooling device
Inventor: ISHIHAMA MASAO
IPC: F01P11/18
Filed: 1984-09-29
Abstract: PURPOSE:To detect an abnormal temperature up and a liquid level abnormal drop either with a single sensor, by attaching a heat transmission member with a built-in temperature measuring part after exposing its outer circumferential surface to the inside of a water jacket and making its tip end contact with a high temperature part of a cylinder head. CONSTITUTION:A bar heat transmission member 21 is installed in such a position as being situated in a relatively upper part of a water jacket 3 and less than the setting level of a refrigerant liquid level. At this time, an outer circumferential surface of this heat transmission member 21 is attached after exposing its outer circumferential surface to the inside of the water jacket 3 and making its tip end contact with an exhaust port wall 25 of a cylinder head 4. And, a temperature measuring part of a temperature sensor 1 is installed in the inside of an intermediate part of this heat transmission member 21. With this constitution, with a single temperature sensor, detection for refrigerant temperature inside the system and detection for a local temperature rise at the exhaust port wall or the like in time of an abnormal drop in the refrigerant liquid level both are performable.
Patent JP-S6264976-A (JP)
Title: Method for measuring withstand voltage of neutron detector
Inventor: KASAI MAKOTO
IPC: H01J9/42
Filed: 1985-09-17
Abstract: PURPOSE:To enable a highly accurate withstand voltage test, by making it possible to neglect a charge current from a practical aspect by raising voltage to be applied from zero voltage in a ratio of 100V or less/sec. CONSTITUTION:The voltage applied to a neutron detector 1 is linearly raised from zero volt at a rising ratio of 25V/sec. By this mild application of voltage, the charge current to the capacitance component of the detector 11 can be almost neglected. For example, when abnormal discharge is generated in the detector 11 at the point of time exceeding 500V, the current thereof is detected by a current detecting circuit 21 and a current level is electrically compared and judged by a discharge detecting/ comparing circuit 22. When the discharge current level is equal to or more than a predetermined level, a voltage drop control circuit 24 is operated by the signal of said circuit 22. Subsequently, a voltage variable circuit 17 is driven through a voltage control circuit 26 and voltage to be applied is gradually dropped. Further, voltage is again applied from zero voltage at a rising ratio of 25V/sec. When the discharge current level is equal to or less than the predetermined level, the detector 11 is cleaned up by the discharge thereof and a withstand voltage characteristic is enhanced and, therefore, the rising of voltage is continued.
Patent JP-H0369811-A (JP)
Title: Connecting rod of engine
Inventor: KURATA KOJI
IPC: F16C7/02
Filed: 1989-08-09
Abstract: PURPOSE:To ensure good lubrication even after a stop for many hours by mounting a lubrication hole which passes through the outer and inner periphery in the end on either of both ends of a connecting rod, and forming the lubrication hole vertically in the upper half section of the end of the connecting rod. CONSTITUTION:A crank bearing 29 and a piston bearing 30 are engaged with both ends 27, 28 of a connecting rod 15 on its inner periphery, and these two bearing 29, 30 are constituted by many rollers 34 arranged in a side bearing 33. An oil guide groove 35 and an oil slit 36 as a lubrication hole are formed on both sides of a large end 27 of the connecting rod 15. Since the oil slit 36 is formed vertically in the upper half section of the large end 27 of the horizontal connecting rod 15, engine oil does not flow out of the engine slit 36 even after an engine is stopped for many hours. Oil is therefore collected in the crank bearing 29, and lubrication in this section is kept in good condition when the engine is restarted.
Patent JP-H1153144-A (JP)
Title: Printer device and its control method
Inventor: HAYATA YUJI
IPC: G06F3/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce memory occupying time for video output in a printer and to improve processing efficiency. SOLUTION: When picture data for respective bands are developed, the top margin of the head part of the hand, the end margin of an end part and a band area which exists between them and in which printing data exists are set in registers 201-203. A comparator 205 counts the number of lines for the respective areas. In the top margin and the end margin, a frame memory is not accessed and a video signal corresponding to a blank is sent to a recording part. During that time, picture data is read from the frame memory and it is converted into a video signal and is sent to the recording part.