baber/WOPTO huggingface dataset:
Patent JP-H07119449-A (JP)
Title: Exhaust emission control device for engine
Inventor: DOI MINORU
IPC: F01N3/20
Filed: 1993-10-19
Abstract: PURPOSE:To increase the temperature of a catalyst in a short time and to improve exhaust gas purifying efficiency by a method wherein, when it is right after starting of an engine and an exhaust gas temperature is not sufficiently increased, exhaust gas is stored in a cylinder without being discharged in the air and a catalyst converter is introduced when occasion demands. CONSTITUTION:When, after starting of an engine 1, the warming-up state of the engine 1 and upper and lower catalyst converters 12 and 13 are respectively detected, a flow passage switch valve 15 and two oxygen density sensors 48 and 49 are respectively controlled by an electronic control device 38. For example, when a detecting temperature is below a set temperature, the opening direction of the flow passage switch valve 15 is switched such that exhaust gas flows from the downstream catalyst converter 13 to a route 16 and exhaust gas is introduced to a compressor 18. Simultaneously, the compressor 18 is driven with the aid of a motor 27 and exhaust gas introduced thereto is compressed to guide the compressed exhaust gas through a route 34 to a cylinder 29. Further, when a detecting temperature exceeds a set temperature, exhaust gas from the downstream catalyst converter 13 is caused to flow to the muffler 10 side, and exhaust gas in the cylinder 29 is caused to flow to a position situated upper stream from the downstream catalyst converter 13.
Patent JP-H07141086-A (JP)
Title: Transparent input panel arranged on display part
Inventor: UNO MIYOKO
IPC: G02F1/133
Filed: 1993-11-15
Abstract: PURPOSE:To improve the brilliancy of a display screen and to reduce parallax shifted depending on an input position and a position where a display position is observed. CONSTITUTION:An input panel is superimposed on glass 6 on the upper plane of which a transparent conductive film 5 is provided via a spacer 4 in which a film 1 on the lower plane of which a large number of transparent conductive film 2 are provided to form a small gap between both conductive films, and it is arranged keeping a fixed interval for the glass on the upper plane of an LCD display part 9. The input panel is constituted in such a way that transparent filling fluid 3 provided with a refractive index almost equal to that of the glass and the film can be filled in space paragraphed by the conductive film 5 on the upper plane of the glass 6 and the spacer 4 on the lower plane of the film 1.
Patent JP-H01124878-A (JP)
Title: Laser beam printer
Inventor: MIYATA SHIN
IPC: H04N1/113
Filed: 1987-11-10
Abstract: PURPOSE:To reduce the size of the printer by attaching and detaching a cartridge by using the space in the optical path of a laser light scanning optical system. CONSTITUTION:When the development cartridge 13 is replaced, the cartridge 13 is swung up around a pin 36 and slid and drawn out or inserted while guides 31 and 32 are engaged with grooves 33 and 34 respectively. At this time, the cartridge causes no trouble such as an entry into the optical path from a reflecting mirror 7 to a reflecting mirror 9. Consequently, the development cartridge 13a of the cartridge 13 can be attached and detached by being separated from a photosensitive body 1. Therefore, movement space need not be secured separately for the cartridge and the printer can be made compact.
Patent JP-S62142973-A (JP)
Inventor: RIYOUKAI KIMITOSHI
IPC: F25D9/00
Filed: 1985-12-18
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-S62144017-A (JP)
Title: Magnetic pole position detector
Inventor: KUTOKU SENZO
IPC: H02K11/00
Filed: 1985-12-18
Abstract: PURPOSE:To dispense with a two-phase sine wave exciting signal and to simplify a structure, by detecting the current flowing to an exciting coil and extracting the fundamental wave component of the current flowing to the exciting coil by a rectifying means and a low band-pass filter. CONSTITUTION:When a rotor 2 rotates, the magnetic resistances between the pole teeth 1a of magnetic poles 11-18 and the pole teeth 2a of a rotor 2 change in such a state that phases are shifted by 90 deg.. Therefore, the impedances of exciting coils 11a-18a wound around the magnetic poles 11-18 change and current change shifted by 90 deg. in a phase generates in the exciting coils 11a-18a and a carrier signal Sc is modulated by said current change. The modulated carrier signal is taken out as shunt voltages V1-V4 from one terminal of a shunt resistor R and the shunt voltages V1, V3 of an inverse phase among said shunt voltages are rectified through low band-pass filters 34, 35 to obtain sine waves Sa, Sb and these two-phase sine waves Sa, Sb can be used as the magnetic pole position signal of a two-phase pulse motor.
Patent JP-H05123012-A (JP)
Title: Structure of planting part in riding rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the subject structure capable of reducing the weight of a planting part by arranging respective floats under planting cases, forming the front and rear width of both the floats into a narrow one capable of performing function to erase ruts of a travel part and installing protectors capable of protecting the lower parts of the rear ends from obstacles. CONSTITUTION:In a structure of a planting part 2 in a riding rice transplanter (A) having the planting part 2 connected through a lifting and lowering linking mechanism 3 to the rear of a mobile travel part 1 so as to enable free rolling, lifting and lowering and the planting part 2 capable of controlling the horizontal posture with a horizontal posture controlling means (M), respective floats 40 and 40 are arranged just under planting cases 35 and 35 of the planting part 2 and the front and rear width of both the floats 40 and 40 is formed into the narrowest possible one so as to fulfill the function to erase ruts of the travel part 1. Furthermore, protectors 41 and 41 for protecting parts just in the rear of the planting cases 35 and 35 and the lower parts just under the rear ends thereof from obstacles are installed to miniaturize the floats 40 and 40 arranged just under the planting part 2.
Patent JP-H04306857-A (JP)
Title: Workpiece inspecting method
Inventor: RINDA AN KURAAKU
IPC: H01L21/66
Filed: 1991-10-07
Abstract: PURPOSE: To provide a method for inspecting an etched semiconductor work piece quickly and nondestructively. CONSTITUTION: A work piece is exposed 301 to a coherent light beam and the luminous intensity of scattering light from the work piece is measured 302 over a spatial frequency range corresponding to a plurality of extents of diffraction. The amount of one or more than one main component of a luminous intensity envelope is then determined 303 and an etched work piece is accepted or rejected 304 by deciding whether the amount of main component satisfies a specified level or not. The amount of main component is determined by calculating singular point resolution for a plurality of reference measurements, for example.
Patent JP-H05331470-A (JP)
Title: Sludge dispersant for heavy oil and heavy oil composition containing the same
Inventor: KITAHARA SHIZUO
IPC: C10L1/234
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a sludge dispersant for heavy oil useful for improving passing properties of fuel strainer, storage stability and mixing stability of heavy oil, comprising a specific polymer, a long-chain alkyl phosphoric ester and an alkylsulfosuccinic ester. CONSTITUTION:The dispersant comprises (A) a polymer having a bond of formula I as a dispersant, (B) a long-chain alkyl phosphoric ester of formula II (R1 and R2 are 8-30C hydrocarbon; R3 is 2-4C alkylene; R4 is H or 1-30C hydrocarbon; m and n are 0-20) (e.g. octyl phosphate) and/or (C) an alkylsulfosuccinic ester of formula III (R5 and R6 are H or 4-18C hydrocarbon; M is H or alkyl metal) or its salt (e.g. di-butyl sulfosuccinate). The compound A, for example, is obtained by reacting a styrene-butadiene copolymer with an organic compound of the formula R<1>-CH=N-R<2> (R<1> and R<2> are organic atomic group) such as benzylideneaniline in the presence of a Lewis acid.
Patent JP-H11122419-A (JP)
Title: Document carrying device and computer readable recording medium recording control procedure of document carrying device
Inventor: FUJINAWA NOBUHIRO
IPC: H04N1/04
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To easily and also surely send a light transmissivity original to a prescribed position by controlling the communication of a drive force to a carrying member after stopping the light transmissivity original of an original mount that is sent to the prescribed position. SOLUTION: After an original mount 37 comes into contact with a pressing part 51c of a auxiliary carrying plate 51, the plate 51 is shifted together with a carrying member 49 and the mount 37. Next, a control circuit monitors whether a sending position limit switch 59 is turned ON with the contact of the member 49. Next, when the member 49 is brought into contact with the switch 59 and the control circuit detects that the switch 59 is turned ON, a timer part of an MPU part is started to measure prescribed time. In such cases, because a drive motor is in a driving state, the member 49, the mount 37 and the plate 51 are further shifted toward an image reader, the plate 51 is brought into contact by pressing with a contact projection 31c and the mount 37 stops at a prescribed position.
Patent JP-H09126598-A (JP)
Title: Refrigerating cycle and refrigerating cycle component for air conditioner
Inventor: KATSUMI YOSHIMASA
IPC: F25B43/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle component having excellent oil separating efficiency by preventing oil curling or rescattering due to refrigerant gas to improve the performance of an air conditioner. SOLUTION: The refrigerant gas and oil decelerated at the flowing speeds via a speed equalizing board 3 having a plurality of communicating holes 4a to 4l provided in a sealed vessel 110 are collided with a protruding separate plate 7 at the upper part. The refrigerant is discharged from swirl holes 8a to 8d to the upper part. The oil is adhered to the plate 7, then dropped along the curved surface of the plate 7 on an oil receiving groove 5, and continuously dropped from the oil return hole 6, and hence the refrigerant is satisfactorily separated from the oil.
Patent JP-S63137524-A (JP)
Title: Manufacture of inner container of vacuum container made of metal
Inventor: KANEKO YOSHIO
IPC: B21D51/18
Filed: 1986-11-29
Abstract: PURPOSE:To reduce a radiant heat amt. in vacuum and to eliminate the need for a copper plating treatment by coating the whole face at the vacuum face side of the inner container of a vacuum container by the aluminum foil whose bright face is located at the inner container side and whose matted face at the outer container side and press-fitting the aluminum foil on the whole surface of the inner container by pressing the neck part and shell part. CONSTITUTION:An inner container 1 is formed by a stainless steel material having smaller heat conductivity as its material and a vacuum layer 9 is formed in the space with an outer container 6. The outer surface of the inner container 1 is coated by the aluminum foil 10 whose bright face 15 is made at the inner side and whose matted face at the outer side. A neck part 3, slope part 4, shell part 2 and bottom part 5 are then pressed from the outer periphery of the aluminum foil 10. This pressure may be in the degrees exceeding the elastic limit of the aluminum foil 10. The aluminum foil 10 is closely fitted to the inner container 1 and a vacuum treatment is executed by fitting the outer container 6. The radiant heat radiation of the vacuum container used for hot and cold insulations of a drink, etc., is thus reduced and a copper plating treatment can be made unnecessary.
Patent JP-H11122702-A (JP)
Title: Leak prevention control device in air conditioner of electric vehicle
Inventor: IKEDA HIDEO
IPC: G01R31/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a leak prevention control device for the air conditioner in an electric vehicle capable of independently detecting leak in an air conditioner without hampering running of the vehicle and preventing electric shock at the time of leak. SOLUTION: This leak prevention controlling device comprises a current interrupting device 4, which interrupts the high-tension DC current supplied from a high-tension power supply 3 to the compressor of an air conditioner to be incorporated in an electric vehicle, an inverter 6, which the high-tension DC current is supplied to and drives the compressor, a compressor motor 7 connected to the inverter 6, and a leak detecting circuit 5 connected to a connecting wire between the current interrupting device 4 and inverter 6 and to a vehicle body ground 15 including a leakage resistor 14.  With the supply of the high-tension DC current interrupted by the current interrupting device 4, a leak detection is performed between the vehicle body ground 15 and the polarity bus connecting terminal of the inverter 6 or the inside terminal D of the compressor (provided at the connection point of the coils L1, L2, L3 of the compressor motor 7) in the leak detecting circuit 5.
Patent JP-2000080043-A (JP)
Title: Water-soluble vitamin k agent
Inventor: SUMI HIROYUKI
IPC: A61P3/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine effective for preventing osteoporosis, etc., by adding a water-soluble vitamin K fraction prepared from a fermented material with Bacillus natto to a medicine or a food material. SOLUTION: This water-soluble vitamin K agent is obtained by adding a water-soluble vitamin K fraction prepared from a fermented material with Bacillus natto alone or in the form of a mixture with another substance to a medicine or a food material. The water-soluble vitamin K agent has an effect of continuing rise in vitamin K concentration in blood by oral intake of one time for a longer time than vitamin K contained in a conventional medicine or food.
Patent JP-S63139896-A (JP)
Inventor: SATO YOSHIO
IPC: B66C13/22
Filed: 1986-12-02
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-H06140008-A (JP)
Title: Packing body for battery
Inventor: KONNO TERUO
IPC: B65D85/88
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the damage on batteries at the time of transportation and facilitate the extracting work of the batteries by assembling packing pieces each stuck with a support cardboard having a bottom to corrugated valley sections of a corrugated cardboard into a box for use. CONSTITUTION:A support cardboard 6 having a bottom 5 is stuck to the circular arc-shaped sections 2 of a corrugated cardboard 4 formed with the circular arc-shaped sections 2 and protruded sections 3 to constitute a packing piece 1, and multiple packing pieces 1 are assembled into a packing box. Many storage chambers surrounded with the circular arc-shaped sections 2, protruded sections 3, and support cardboards 6 are formed, and batteries 10 are stored in them. The contact between the batteries 10 is prevented at the time of transportation, the packing pieces 1 act as cushions and prevent the damage on the batteries 10 due to shocks. When the batteries 10 are to be extracted, they can be extracted together with the packing pieces 1, and the extracting work can be facilitated.
Patent JP-H07115168-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKANO TATSUHIRO
IPC: H01L23/50
Filed: 1993-10-19
Abstract: PURPOSE:To inspect the acceptability of a semiconductor chip and the acceptability of the connection conditions of leads electrically before sealing. CONSTITUTION:A semiconductor mounting board is composed of a printed wiring board 1 on which a semiconductor is mounted and a plurality of leads 2 for external electrical continuity which are connected to the circumference of the printed wiring board 1 is employed as the semiconductor mounting board of the present invention. The respective leads 2 are so supported by a lead frame 3 as to be electrically isolated from each other. In this construction, it is recommended to provide insulating tie-bars on the leads 2 between the insulating frame 3 and the printed wiring board 1 in the directions crossing the leads 2.
Patent JP-H03163771-A (JP)
Title: Zero-inserting/removing force connector
Inventor: IKESUGI HIROSHI
IPC: H01R24/00
Filed: 1990-10-25
Abstract: PURPOSE:To reduce the height size of a zero-inserting/removing force by making the action direction of a pressing plate to press a flexible printed board and the action direction to lock the pressing plate for holding the pressing state, different from each other. CONSTITUTION:An end section 3 of a flexible printed board 2 is inserted into a hollow section 23 at the first position, and the conductor of the end section 3 and a spring contact 5 are aligned. When a pressing cover 8 is pressed against the elastic repulsion of the spring contact 5, the upper face of lock projection 44 of the pressing cover 8 is located at the second position which can be coupled with the lock face 18 of an insulating housing 4. When the pressing cover 8 at the second position is pressed in the horizontal direction toward the housing 4 side, coupling sections of an arc-shaped section 42 and a curved section 43 are slip-coupled, the pressing cover 8 and the insulating housing 4 are locked by the coupling of the lock projection 44 and the lock face 18, and the pressing cover 8 is located at the third position.
Patent JP-S62144174-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/082
Filed: 1985-12-19
Abstract: PURPOSE:To reduce the dark decay of electrostatic charge potential by interposing an intermediate layer between an electrically conductive substrate and a photoconductive layer of amorphous silicon and using a dried and hardened substance of a soln. contg. at least one kind of org. aluminum compound as the material of the intermediate layer. CONSTITUTION:A photoconductive layer is made of an N type semiconductor contg. amorphous silicon contg. H as the principal component and P as an impurity and further contains at least one among C, N and O. An intermediate layer is made of a dried and hardened substance of a soln. contg. at least one kind of org. aluminum compound. The compound used may be trisacetylacetonatoaluminum. Such atoms are preferably contained because they are effective in increasing the dark resistance, photosensitivity and electrostatic chargeability (electrostatic charge potential per unit film thickness) of a photosensitive layer.
Patent JP-H02131527-A (JP)
Title: Nursery bed
Inventor: KINOSHITA EIICHIRO
IPC: A01G9/02
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a nursery bed capable of readily separating every unit block by packing a floor material capable of readily cutting compared with a soil block into a notch vertically formed on the upper face of interval part between each sowing block in the soil block. CONSTITUTION:Seed is sown in each sewing block 2 of soil block 1 and floor material 5 capable of cutting more readily than material of the above-mentioned block 1 part is packed to carry out nursery. Root hair is elongated into the block 2 as well as into the floor material. A nursery bed in which seedling is grown thus is fed to a seedling tank, etc., for seedling planter and separated and planted by a seedling planter. Though division and separation of the above- mentioned nursery bed is carried out every each block 2 unit, the floor material 5 capable of readily cutting is packed in the above-mentioned notch 4. Consequently cutting and separation by seedling planter, etc., is facilitated and correct separation and plantation of nursery bed can be carried out. In nursery, the seedling is excellent in elongation of root hair and healthy seedling can be obtained.
Patent JP-H05130630-A (JP)
Title: Method for adjusting hue and its circuit
Inventor: SHIMIZU MASAHIRO
IPC: H04N9/64
Filed: 1991-10-31
Abstract: PURPOSE:To provide a hue adjusting method and its circuit capable of highly accurately adjusting the hue of a chrominance signal by a simple arithmetic method and simple circuit constitution. CONSTITUTION:The hue adjusting circuit is provided with an inversion circuit 6 for inverting an inputted 1st color difference signal, a coefficient generating circuit 3 for generating a coefficient previously substituting '1' for costheta and a linear function for sintheta, a 1st amplifier 7 for amplifying a 1st color difference signal inverted in accordance with the coefficient, a 2nd amplifier 9 for amplifying a 2nd color difference signal in accordance with the coefficient, a 1st synthesizer 8 for synthesizing the output of the 1st amplifier 7 and the 2nd color difference signal and outputting the synthesized signal, and a 2nd synthesizer 10 for synthesizing the output of a 2nd amplifier 9 and the 1st color difference signal and outputting the synthesized signal. Since linear function or a quadratic function is substituted for a trigonometrical function to execute operation, chrominance signal hue adjustment can be highly accurately executed by the simple method and circuit constitution.
Patent JP-H06137266-A (JP)
Title: Piston compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1992-10-23
Abstract: PURPOSE:To increase the length from the base end to the tip of a discharge valve, to realize smooth opening/closing action of the discharge valve and to improve compression efficiency. CONSTITUTION:Against the end face of a cylinder block 1 having a plurality of cylinder bores 1a for containing a piston 21, a housing 4 is bonded and secured in which a suction chamber 4b at the center and a discharge chamber 4c on the outer circumference part are divided and formed through a discharge valve forming plate 5 and a retainer forming plate 6. A refrigerant gas sucked from the suction chamber 4b by reciprocating motion of the piston 21 in the cylinder bore la is compressed in the cylinder bore and then, made to pass a discharge hole 3a formed on the valve plate 3 and discharged into the discharge chamber 4c pushing out a discharge valve 5a. The discharge valve 5a formed on a discharge valve plate 5 is formed to face the inside from an outer ring-state seal part 5c, and a retainer 6a for regulating open position of each of the discharge valves 5a is also formed to face the inside.
Patent JP-H05128331-A (JP)
Title: Measuring instrument
Inventor: WADA ICHIRO
IPC: G08C19/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a measuring instrument which is easily and quickly installed on a road or a runway to measure required information of a vehicle or an airplane and is easily replaced and removed and is installed without hindering vehicles or pedestrians and simultaneously measures plural various information. CONSTITUTION:With respect to this measuring instrument, information measuring parts 10 to 30 which measure desired information of traffic facilities running on a road, a runway, or the like are built in a cover body 3 of a manhole 2 as an equipment of electricity, gas, water supply and drainage, or the like or a body like a manhole cover provided on the surface of the road, the runway, or the like.