baber/WOPTO huggingface dataset:
Patent JP-H0595127-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: YAMAZAKI ICHIRO
IPC: H01L31/10
Filed: 1991-10-02
Abstract: PURPOSE:To provide a cost-effective photoelectric conversion device with the same function as before by reducing reflection film forming cost, by forming a reflecting layer for reflecting the light passing through a semiconductor layer and a semiconductor substrate in an electroless plating step. CONSTITUTION:A semiconductor layer 3 of secondary conductive type is formed on the photosensitive side of a semiconductor substrate 1 of first conductive type, and a photosensitive face electrode 7 is formed on the photosensitive side of the semiconductor layer 3. A rear electrode 6, which is used with the photosensitive face electrode 6 for taking out an electromotive force generated by a photoelectromotive effect, is formed on the rear side of the semiconductor substrate 1 other than the side nearer to the semiconductor layer 3. Moreover, a reflex layer 9, which is used for reflecting the light passing through the semiconductor layer 3 and the semiconductor substrate 1, is formed in an electroless plating method in such a way that the reflex layer 9 covers the rear electrode 6 including the rear side of the semiconductor substrate 1. For example, a given pretreatment step is carried out for the rear side of the substrate, and the reflecting layer 9 made of a copper plated film is formed in a solution of electroless plating.
Patent JP-H04136111-A (JP)
Title: Smelting reduction iron-making method
Inventor: TANAKA KATSUHIRO
IPC: C21B11/02
Filed: 1990-09-27
Abstract: PURPOSE:To restrain erosion velocity of furnace wall refractory to lower value by heating iron ore with high temp. waste gas generated during smelting reduction treatment, utilizing sensitive heat of this iron ore to heat-decompose coal and charging the whole solid material after heat-decomposing into the refining furnace from furnace top. CONSTITUTION:The iron ore and flux are supplied into ore preheating equipments 12a-12c. The high temp. waste gas in the smelting reduction furnace 1 is supplied into a suspension preheater 13 to preheat powdery and granular materials of iron ore and the flux. The preheated iron ore and flux are once stored into a high temp. hopper 14 for ore under holding the high temp. in the prescribed blending ratio of them. The raw material coal in a coal hopper 11 is stored into a secondary coal hopper 16 through a coal drying equipment 15. Both materials from the hoppers 14, 16 are charged to a vessel 17 out of the furnace. The coal is heated and heat- decomposed with the sensitive heat of the high temp. powdery and granular iron ore and flux, and comes to the mixed solid material and is charged to the furnace 1. After removing harmful material in the generated gaseous material with a tar removal device 20 and a gas refining equipment 21, the gas is blown into molten slag 3 level or into high temp. range at upper part of the molten slag 3 surface from nozzles 4, 5 at side wall in the smelting reduction furnace 1.
Patent JP-H02195754-A (JP)
Title: Method of sending electronic message
Inventor: CHIYANDAA KASHIRAA
IPC: G06Q10/10
Filed: 1989-10-02
Abstract: PURPOSE: To attain electronic message communication between a registered user and an unregistered user by designating a receiver by a computer network registered user, and receiving a message through the repeater of a computer network. CONSTITUTION: For example, when a user Y which is not registered in a computer network 13 transmits an electronic message to a user D, a system 14 designates the receiver user D through a registered user X, and a registered user A of a local area network(LAN) 11 to which the user D is belonging is designated as a repeater. Then, the electronic message is transmitted from the user Y through users X and A to the user D. Thus, the electronic message can be communicated between the registered user and the unregistered user without registered all users.
Patent JP-H1197574-A (JP)
Title: Electronic parts with bump
Inventor: KONDO KENJI
IPC: H05K3/34
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a package structure which can prevent a contact failure by preventing a solder bump from being stripped out of the electrode on the backside of a BGA package even if an external shock is applied thereto. SOLUTION: In an outermost electrode 11a at the outer periphery of a plurality of electrodes 11 arranged in an array on the backside of an interposer 3, its contact part with a solder bump 8 ends at the outermost periphery thereof. To be specific, the outermost electrode 11a is not covered with solder resist 13. In this arrangement, the solder bump 8 is bonded not only to the surface of the outermost electrode 11a but also to the end of the outermost periphery, and hence the solder bump 8 is bonded more strongly than it ends in the electrodes. This can prevent the solder bump 9 from being stripped out of the outermost electrode 11a by an external impact and hence prevent a contact failure.
Patent JP-H02101497-A (JP)
Title: Picture image converting system
Inventor: NISHIDA TETSURO
IPC: G09G5/391
Filed: 1988-10-11
Abstract: PURPOSE:To recognize the color and shape of an original colored raster picture image by converting the colored raster picture image into a black-and-white raster picture image by using black-and-white hatch patterns corresponding to each color of the colored raster picture image. CONSTITUTION:Black-and-white hatch patterns corresponding to each color of a colored raster picture image are stored in a patch pattern storing means 14. A converting means 3 converts the color information of each address of a colored raster picture image into the information which is the information indicating white or black of the corresponding black-and-white hatch pattern stored in the means 14 and is to be stored in the position found in connection with the address of the colored raster picture image. Since the colored raster picture image is converted into a black-and white raster picture image, each area of which has a hatch pattern corresponding to the color of each area of the colored raster picture image, in such way, the color and shape of the original colored raster picture image can be recognized.
Patent JP-S61136956-A (JP)
Inventor: KITAGAWA HIRONOBU
IPC: C04B35/46
Filed: 1984-12-05
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-H04134383-A (JP)
Title: Fixing device for electrophotographic printer
Inventor: NAKAMURA KAZUTO
IPC: G03G15/20
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate the need of a heat resistant raw material for a constituting part by reflecting heat from a heat source to a surface on which the toner image of a recording material is transferred. CONSTITUTION:The heat source 1 is arranged on the upstream with respect to the rotational direction of a fixing roller (a), and a reflecting plate 4 is attached so as to cover the heat source 1. When the recording material 2 on which the toner image 3 is transferred is carried under the heat source 1, toner on the recording material 2 is melted by the radiating heat of the heat source 1 and the reflected heat of the reflecting plate 4 for efficiently collecting the heat of the heat source 1. Then, the recording material 2 is pressurized on the fixing roller (a) by a pressurizing roller (b), and the toner image 3 is fixed on the recording material 2. Thus, the fixing roller (a) is not directly heated, so that it is unnecessary that a heat resistant material is used for a bearing material, etc., and a economic constitution is adopted.
Patent JP-H1182731-A (JP)
Title: Controller of automatic transmission
Inventor: MOROTO SHUZO
IPC: B60W30/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent a rear-end collision accident without imparting unnatural feeling to a driver. SOLUTION: Relative speed Vr is calculated (S12). An optimum A/T shift stage and the state (slip amount) of a hydraulic torque converter 100 are decided by relative speed, a relative distance and the present vehicle speed (S14). Next, a normal shift stage of an automatic transmission is determined from a preliminarily set shift map for normal control (S16). When the operation from on to off of an accelerator pedal and the operation from off to on of a brake pedal, that is, the starting of a positive speed reduction operation by a driver is detected (S20 is Yes), the automatic transmission is controlled to the shift stage and the state of the hydraulic torque converter which are decided in the step 104 (S24). Speed reduction can be performed without imparting unnatural feeling to the driver because a down-shift is performed after the will of speed reduction by the driver is confirmed.
Patent JP-2001082754-A (JP)
Title: Indoor unit for air conditioner
Inventor: NAKAMURA YOSHIRO
IPC: F24F13/30
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit for an air conditioner for improving a heat exchanging performance by an increase in an overall air volume by reducing an air supplying noise in the case of passing indoor air through a heat exchanger while holding the function of an air cleaner. SOLUTION: In an indoor unit body 1, an indoor heat exchanger 5 and an indoor blower 7 are oppositely disposed, an precipitator 13A of an air cleaner is disposed at a suction side of the exchanger, and the precipitator is disposed oppositely to a part of the exchanger. In this case, the exchanger is provided at a side opposed to the precipitator in such a manner that a thickness L1 in an air flowing direction is set smaller than a thickness L2 in the flowing direction of the site opposed to the precipitator (L1<L2).
Patent JP-H03114708-A (JP)
Title: Extrusion molding device for multi-layer parison
Inventor: FUKUHARA KEIJI
IPC: B29C49/04
Filed: 1989-09-28
Abstract: PURPOSE:To perform reliably extrusion molding of a multi-layer parison which dose not have a barrier resin layer in a part corresponding to a pinch-off part in a peripheral direction of the parison, by a method wherein a passage opening and closing device is provided in a feed passage connecting the second resin passage with the second extruding device extruding barrier resin into the passage. CONSTITUTION:Main material resin forming an inner and outer layers of a parison is extruded into the annular first resin passage 23 with the first extruding device 22 and barrier resin is extruded between the inner and outer layers of the main material resin in the annular second resin passage 28 with the second extruding device 25. A feed passage 24 is interrupted by a passage opening and closing device 43 provided in the feed passage 24 connecting the second extruding device 25 and second resin passage 28 with each other and extrusion into the barrier resin passage 28 is suspended reliably. With this construction, extrusion molding of a multi-layer parison which does not possess a barrier resin layer can be performed reliably on a part corresponding to a pinch off part in a peripheral direction of the parison. Joint strength of the pinch-off part in a hollow vessel made of the resin, which is formed by blow- molding the multi-layer parison, can be improved.
Patent JP-H059050-A (JP)
Title: Preparation of slurry
Inventor: JIYON JII PAPAROSU
IPC: C09K23/52
Filed: 1991-06-25
Abstract: PURPOSE: To improve flowability by mixing the effective amounts of specific condensed product and/or the salt with slurry made of more than one kind of cement, water, gravel, sand, or brine.  
     CONSTITUTION: A condensed product (A) can be obtained by mixing about 0.5-4 moles of formaldehyde with 1 mole of substituted phenol sulfonic acid selected from arylphenol sulfonic acid and aralkylphenol sulfonic acid, and heating it at 60-120°C. Also, a condensed product (B) can be obtained by mixing 0.5-4 moles of formaldehyde with 1 mole of substituted phenol sulfonic acid and arylphenol sulfonic acid, and heating it at 60-120°C. Next, slurry with satisfactory flowability can be obtained by mixing (A) or (B) which is about 0.1-10% by weight to cement or the salt with slurry selected from groups constituted of (1) cement and water, (2) cement and brine, (3) cement, gravel, sand, and water, (4) cement, gravel, sand, and brine. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04135604-A (JP)
Title: Degasifier
Inventor: HAYASHI KAZUYOSHI
IPC: B01D19/00
Filed: 1990-09-26
Abstract: PURPOSE:To directly remove the gas dissolved in a pressurized liq. from the liq. by incorporating the degasifier consisting of a diaphragm, etc., into a guide passage for the liq. CONSTITUTION:The gas dissolved in a pressurized liq. is removed from the liq. by this degasifier 10. One surface of a diaphragm 13 is brought into contact with the liq. in guide passages 11a and 11b, and the gas dissolved in the liq. is permeated through the diaphragm from the one surface to the other surface. The gas permeated through the diaphragm 13 is transiently stored in a chamber 16 and then liberated into the atmosphere through an opening 17a, and the liq. leaked from the guide passage due to the breakage of the diaphragm 13 is held in the chamber 16. The opening 17a is closed by the pressure of the liq. leaked from the guide passage through a check valve 20 provided to the opening 17a of the chamber 16. Consequently, the dissolved gas is directly removed from the pressurized liq.
Patent JP-H03117941-A (JP)
Title: Submarine optical communication system
Inventor: SAKUYAMA HIROSHI
IPC: H04B10/29
Filed: 1989-09-29
Abstract: PURPOSE:To immediately discriminate it on the terminal station side whether a control signal is actually received by a submarine optical repeater or not by providing the submarine optical repeater with a means which immediately returns the response to the control signal addressed to its own repeater. CONSTITUTION:The light beam which is propagated in an incidence transmission line 1 and is emitted from its front end part is converted to an electric signal by an photoelectric converting circuit 2 and is supplied to a identifying and reproducing circuit 4 after correction of the frequency characteristic of the transmission line in an equalizing amplifying circuit 3. The output of this circuit 3 is supplied to a timing generating circuit 6 also through a band-pass filter circuit 5, and the timing signal generated by the circuit 6 is supplied to the circuit 4. A monitor and control circuit 7 demodulates the control signal superposed by modulation (PCM pulse position modulation or the like) of transfer data from data identified by the circuit 4; and when this control signal is a command addressed to its own repeater, this command is executed. Thus, it is immediately discriminated on the terminal station side whether the control signal is received by the submarine optical repeater or not.
Patent JP-H02141723-A (JP)
Title: Polarized wave generator
Inventor: BERUNTO NORU
IPC: G02F1/035
Filed: 1989-09-28
Abstract: PURPOSE: To easily control directional coupling by making mutually phase-shifted light waves outgoing from the both arms of one polarizing direction and the mutually phase-shifted light waves outgoing from the both arms of the other polarizing direction mutually superimposed. CONSTITUTION: Light waves introduced to both arms 11 and 12 of both mutually orthogonally crossing polarizing directions (TE and TM directions) are shifted only by a phase difference (ΔϕTE or ΔϕTM) which are made correspond to those directions. In that case, the mutually phase-shifted light waves outgoing from the both arms 11 and 12 of one polarizing direction (TE or TM direction) and the mutually phase-shifted light waves outgoing from the both arms 11 and 12 of the other polarizing directions (TE or TM direction) are mutually superimposed. Thus, coupling characteristics can be controlled for both TM-polarized waves and TE-polarized waves.
Patent JP-H0975292-A (JP)
Title: Shoes sterilization/drying apparatus and method
Inventor: MURATA JUNKO
IPC: A47L23/20
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a shoes sterilization/drying apparatus and method for removing moisture attributed to weather conditions such as rain or snow as well as moisture due to physiological reasons, for example, perspiration and enables sterilization or checking of microorganism parasitizing inside shoes. SOLUTION: A hot air blower 2 is provided to blow hot air into a box which houses shoes 1, a support bar 3 to introduce hot air to the tip of the shoes 1 while hanging the shoes, an ultraviolet lamp 4 to irradiate the inside of the shoes 1 and an absorbing device 5 to absorb moisture and odor.
Patent JP-H04135965-A (JP)
Title: Arrangement structure of vehicle stool and wash facilities
Inventor: KUMADA YOSHIHISA
IPC: B61D35/00
Filed: 1990-09-28
Abstract: PURPOSE:To arrange so that a wheel chair user may be able to use respective facilities easily, by bringing an entrance sliding door near the longitudinal end portion of a room, and arranging a stool on the opposite side to the entrance, and providing a washing means at an angle consisting of a partition wall near the entrance and a side wall connected to it, and forming a recessed portion at its lower part. CONSTITUTION:A stool 1 is provided near to the opposite side to a side where the entrance sliding door 12 of a room whose whole is formed in an approximate rectangular shape, is provided, and a protection bar 3 is provided at a side wall 9 and a partition wall surrounding the stool 1, and also a hand washer 4 and a filth container 5 are provided at the side wall 9 position near to the stool 1, and also a toilet paper holder 6 is provided at a partition wall on the opposite side to the side wall 9. Also, a washing means 10 is provided at the corner portion of a partition wall and the side wall 9 in order to secure effectively a space in which a wheel chair 16 is able to be turned freely, and in addition, a recessed portion is provided at the lower part of the means 10. As a result, toilet and washing facilities become intensive, and also respective facilities can be easily used by making apparatus arrangement that takes a wheel chair user operatability into consideration.
Patent JP-H0979010-A (JP)
Title: Driving chain pulley structure of valve system for four cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F01L1/26
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize an engine, and enlarge compression ratio, and to improve engine performance by constituting a driving chain pulley by a boss part which is fit around a crankshaft and a tooth part which is integratedly projected on the outer peripheral surface of the boss part, and setting the thickness dimension of the boss part to a tooth part height dimension or less. SOLUTION: The thickness dimension D of the boss part 39 of a driving chain pulley 35 is set to the height dimension H or less of a tooth part 40 so as to reduce the pitch circle dimension P1 of the driving chain pulley 35 comparing with a prior art, and also the pitch circle dimension of each driven chain pulley is reduced so as to miniaturize an engine. In the case where a key groove 43 is formed on a part of the inner circumferential surface of the boss part 39 of the driving chain pulley 35, stress is concentrated to each angle part 43a of the key groove 43. The key groove 43 is positioned on substantially center part of adjacent tooth parts 40, 40 so as to position the each angle part 43a of the key groove 43 on the nearly same position as each tooth part 40.  Stress in the groove part 43a of the key groove 43 is supported by each tooth part 40 so as to prevent generation of fault on strength.
Patent JP-H10102079-A (JP)
Title: Lubricating oil composition
Inventor: OBOKATA YOSHINOBU
IPC: C10N40/30
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, having excellent stability and lubricity and suitably usable as a refrigerator oil for a refrigerator using a hydrofluorocarbon(HFC)-based refrigerant by using an alkylbenzene oil and a polyether-based oil as a base oil. SOLUTION: This composition comprises (A) an alkylbenzene oil and (B) a polyether based oil as a base oil. For example, the components can be mixed at a ratio within the range of 1-99wt.% component A to 99-1wt.% component B for use. Tricresyl phosphate (TCP) in an amount of 0.1-2.0wt.% based on the component B in the base oil is preferably added and an epoxy comprising 0.01-10wt.% glycidyl ether based on the component B is preferably added. Furthermore, carbodiimide in an amount of 0.01-10wt.% based on the component B is preferably added and a phenolic antioxidant as an additive in an amount of 0.01-1.0wt.% based on the component B is preferably added. Thereby, problems such as adverse effects, e.g. the occurrence of corrosion in a sliding part can be eliminated to expect stable operation of an apparatus for a long period.
Patent JP-2000090556-A (JP)
Title: Recording disk device base and recording disk device
Inventor: YOSHIDA TATSUYA
IPC: G11B19/20
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To maintain an important portion in the state of an improved positional accuracy, such as positional accuracy at least between a motor and a head, and to reduce costs. SOLUTION: A casing member 1 is provided with an attaching member 4 having a spindle motor attaching section 2 and a head driving mechanism attaching section 3, which are formed to be integral comprising the same hard member, and the other member 5 provided separately from this attaching member 4. Thus, since the attaching sections 2 and 3 of the spindle motor and the head driving mechanism are made integrally of the attaching member 4 comprising the same member 4 such as aluminum alloy, magnesium alloy or the like, the positional accuracy of an important portion, such as positional accuracy between the spindle motor and the magnetic head, is maintained. Also, since the casing member 1 is separated into the attaching section 4 having high positional accuracy and the other member 5, the casing member 1 is manufactured inexpensively.
Patent JP-S60157896-A (JP)
Inventor: EDOMANDO MAIKURU CHIYAN
IPC: B41L1/26
Filed: 1984-12-04
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-H02106360-A (JP)
Title: Data processor
Inventor: KANAYAMA TOSHIKIYO
IPC: H04N1/21
Filed: 1988-10-14
Abstract: PURPOSE:To obtain interchangeability of a line sequential system and a point sequential system in an image recorder such as a color printer, etc., by simultaneously reading image data divided into groups, and recording color images by one recording operation. CONSTITUTION:A CPU 13 leads leading addresses A, A+1, A+2,.. to an address bus 15, image data R0, R1, R2,.. to a data bus 16, and a read signal DAK to a control bus 17. A counter 20 counts DAK to obtain counted outputs phi0, phi1, phi2,.. synchronously with the rising edge, and sequentially supplies them to the input terminals X1, X2, X3,.. of an adder 19. The adder 19 adds A, A+1, A+2,.. input to an input terminal Y, and +2(n-1) input to an input terminal X by deviating by one bit the lest significant bit of the counter output with respect to the address bit output from a DMAC 18. Thus, the image data of a line sequential system are stored similarly to case of a point sequential system, simultaneously read to record color images by one recording scanning.