baber/WOPTO huggingface dataset:
Patent JP-H102224-A (JP)
Title: Fuel cylinder injection type spark ignition engine
Inventor: KANDA MUTSUMI
IPC: F02B75/12
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To ensure good ignitability without slowing the initial combustion at stratified combustion time, in a fuel cylinder injection type spark ignition engine generating a tumble flow in a cylinder. SOLUTION: A rising part for deflecting a tumble flow upward is provided in a top surface of a piston 5, a tumble flow passing surface 5b and an air flow stagnation surface 5c are formed, in a compression stroke, by a fuel injection valve 6, fuel is injected in an air flow stagnation side region 9b of a combustion chamber formed by the air flow stagnation surface 5c and a combustion chamber upper wall surface. The air flow stagnation surface is tilted so as to face a spark plug 7 after a latter period of the compression stroke, in a surface part 8a of the combustion chamber upper wall surface opposed to the tumble passing surface, in the compression stroke latter period, adjacent to the tumble flow passing surface, an air flow toward inside the air flow stagnation side region is generated.  The air flow stagnation side region has a shape deflected so as to advance this air flow to the spark plug along the air flow stagnation surface, fuel injected in the air flow stagnation side region by the deflected air flow is guided in the vicinity of the spark plug.
Patent JP-H08331157-A (JP)
Title: On-vehicle run data recording system
Inventor: MORI SHUNICHI
IPC: H04Q9/00
Filed: 1995-05-31
Abstract: PURPOSE: To mount a system on a small-sized vehicle such as a motorcycle, etc., by dispersedly mounting a measuring device to measure the run state of a vehicle and a recording device to record the run data outputted from the measuring device by taking the weight balance of the vehicle into account and connecting the measuring device and the recording device by a local area network. CONSTITUTION: This system is provided with a measuring device 1 which is provided with plural sensor 1 S and measures the run state of a vehicle 100 and a recording device 2 recording the run data D outputted from the measuring device 1. Each of these device 1 and 2 is dispersedly mounted at the prescribed location on the vehicle 100 b taking the weight balance of the vehicle 100 into account. These measuring device 1 and the recording device 2 are mutually connected by a local area network 10. Further, on the same network, a connector 3 connecting a connection object 3A such as an actuator, etc., according to run data D and a radio equipment 4 performing a radio transmission of the prescribed data on the network including run data D to the outside are connected.
Patent JP-S5488118-A (JP)
Title: Control device for light amount of copier
Inventor: EDA TADAHIRO
IPC: G03G15/043
Filed: 1977-12-26
Abstract: PURPOSE:To attempt the formation of an image of good contrast as well as elongation of a periodical maintenance inspection term by detecting the light amount to a photoreceptor with plural detectors of light amount, counting its output signal, and controlling the light amount in accordance with the image pattern of an original document. CONSTITUTION:Lighting system illuminates original decument, its reflect-light R1a makes an exposure on photoreceptor 12 with the optical system containing mirror 11, and to scan the document is carried out. Latent image is formed on the photoreceptor 12 by the input light light R1a and the input light is reflected. The input light is reflected, and its reflecting light Ra is detected by light amount detector PhD. The light amount detector comprises, for example, three photo-diodes PhD1- PhD3 disposed in parallel. The output signal of amplifier A1 varies as the average light amount detected by each PhD1-D3 and varies as also the background density of document image. Therefore the light amount on the photoreceptor in response to the background density of the document image so that the image of good contrast is always formed.
Patent JP-S6219766-A (JP)
Title: Method for evaluating corrosion resistance of water soluble cutting oil for working aluminum and aluminum alloy
Inventor: YAMANAKA YASUHIKO
IPC: G01N33/20
Filed: 1985-07-18
Abstract: PURPOSE:To realize a simple and quick evaluation method having high correlativeness with the actual condition by immersing the entire part of turning scrap into a dilute liquid then removing part of the dilute liquid and resting the scrap for a prescribed period at a prescribed temp. while said scrap is half immersed in the dilute liquid. CONSTITUTION:The turning scrap of aluminum or aluminum alloy and the dilute liquid of a water soluble cutting oil are put into a vessel which can maintain airtightness, for example, Erlenmeyer flask to immerse the entire part of the scrap in the dilute liquid. Part of the dilute liquid is then removed by a method such as decantation so that the turning scrap is half immersed in the dilute liquid. A cap is put on the vessel and the hermetic state is maintained in the vessel, then the vessel is rested for 24-48hr in a thermostatic chamber kept at 40-70 deg.C atmosphere temp. The coloration, the formation of zinc white rust, etc. on the surface of the turning scrap are visually observed. The coloration and the formation of zinc white rust are not admitted even with the dilute liquid which causes the coloration and the formation of zinc white rust in an actual line if the temp. is <=40 deg.C. The coloration is admitted even with a fresh liquid and the correlativeness of the result of the discrimination with the actual line is poor if the temp. exceeds 70 deg.C.
Patent JP-S5857974-A (JP)
Title: Small-size thermal printer
Inventor: KAWACHI AKIHIKO
IPC: B41J2/335
Filed: 1981-10-02
Abstract: PURPOSE:To form a highly reliable, thin type and small-sized thermal printer by improving the arrangement for the location of an externally connecting terminals of a thin filmed thermal head. CONSTITUTION:An electrode 16 is connected to a plurality of heating member 15, to which power is supplied thereby, being equipped on an insulating substrate 14, while externally connecting terminals 17 to be connected to external circuits are provided for the other end of the electrode 16 at the edge of the substrate 14, so that a thermal head is constructed in said manner. In the prior art, the bottom portion of the above thermal head 24 consisting of externally connecting terminals 25 (17) and a connecting member 26 (an arrow pointing both directions shows the moving direction of the thermal head 24), but in this invention, a thermal printer can be formed into a type as thin as the length (t) by locating the connecting member 26 for the externally connecting terminal 25 and thermal head 24 at the side of the head 24 for the construction.
Patent JP-2000342918-A (JP)
Title: Filter and water purifier
Inventor: YANOU MANABU
IPC: B01D39/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To achieve an increase in filtering flow rate, the extension of life and the enhancement of filtering efficiency, in a filter having a porous molded body obtained by molding an adsorbing material, by maximizing the pore size of the porous molded body on the surface thereof on the side of a liquid to be filtered and reducing the same toward the surface thereof on the side of a filtrate. SOLUTION: In a water purifier 1 wherein a columnar block-shaped filter 10 having a hollow part 11 at its center is housed in a cylindrical container 2, the filter 10 comprises a porous molded body formed by bonding a powdery or granular adsorbing material by a binder and the pore size of the porous molded body is largest on the surface thereof on the side of a liquid to be filtered and becomes small toward the surface thereof on the side of a filtrate. The surface of the outer peripheral wall of the filter 10 is covered with the nonwoven fabric 15 protecting the filter 10 and the net 16 holding the same and the inner surface on the side of the hollow part 11 of the filter 10 is covered with a porous plastic pipe 17 for preventing the outflow of the separated adsorbing material.
Patent JP-S5282236-A (JP)
Title: Treating method for color photographic material
Inventor: SAITOU YOSUO
IPC: G03C11/00
Filed: 1975-12-27
Abstract: PURPOSE:To provide a method for treatment of color photographic material, in which color photographic material inhibited by toxic gas such as HCHO in color forming property is endowed with its inherent color forming property by first treating with a bleaching liquid containing metal complex of organic acids, followed by treatment with a treating solution having oxidizing ability.
Patent JP-S6049783-A (JP)
Title: Preservation of refuse of food and drink
Inventor: FUJISHIMA DAISHIROU
IPC: A23K10/38
Filed: 1983-08-29
Abstract: PURPOSE:To preserve refuse of food and drink in high quality without causing deterioration by oxidation and occurrence of mold for a long period, by adding lactic acid bacteria and a saccharide to refuse of food and drink, subjecting it to lactic acid fermentation, preserving the prepared fermented material with lactic acid bacteria in a state free from enzyme. CONSTITUTION:Refuse of food and drink such as beer refuse, juice refuse, etc. is blended with lactic acid bacteria and a saccharide such as glucose, etc. and subjected to lactic acid fermentation. The fermented material with lactic acid bacteria is put in a close container or bag, the interior of it is replaced with a nitrogen gas, the whole material is hermetically sealed, or a disoxidant is added to the interior, and the whole material is hermetically sealed, and kept in a state free from enzyme, to enable long-term preservation of refuse of food and drink.
Patent JP-S5859527-A (JP)
Inventor: SAKAMOTO YOSHIAKI
IPC: H01H73/18
Filed: 1981-10-02
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-H026992-A (JP)
Title: Display device
Inventor: KATO JUNICHI
IPC: G09G3/20
Filed: 1988-06-24
Abstract: PURPOSE:To improve image display quality and convenience by varying a dynamic illumination period so that the movement period of one picture element of an image is equal to the dynamic illumination period when moving the image displayed on a display means. CONSTITUTION:The dynamic illumination period is determined with a variable period timing signal outputted by a dynamic illumination period control means 7 and a display control means 6 controls the display operation of a display means 5 in synchronism with the timing signal. This display operation is carried out by varying the dynamic illumination period so that the movement period of one picture element of the image is equal to the dynamic illumination period. Therefore, when the image on the display means 5 is moved at a desired speed, the dynamic illumination period can be varied matching the moving speed. Consequently, the convenience and image display quality are improved.
Patent JP-H07335309-A (JP)
Title: Plug
Inventor: HIROKAMI YASUO
IPC: H01R13/52
Filed: 1994-06-06
Abstract: PURPOSE:To provide a plug with high safety, which does not ignite even if it is left for a long time plugged into an outlet by forming a part between electrodes of the plug in a specified shape. CONSTITUTION:A part between electrodes 2-1 and 2-2 of a plug 1 is recessed in a U shape 3 to give the same function as the wider separation between the electrodes. As a result, even if the plug is left for a long time plugged into an outlet, the U-shaped recessed part 3 of the plug 1 is ventilated and dried without moisture, and a tracking phenomenon does not generate.
Patent JP-S5583213-A (JP)
Title: Large current transformer
Inventor: NAKADA KOU
IPC: H01F30/00
Filed: 1978-12-20
Abstract: PURPOSE: To provide a large current transformer having inexpensive series transformer by producing low voltage large current winding which is easy to fabricate.  
     CONSTITUTION: Series transformer STR with two winding turns has iron core 22, high voltage winding 12, and at outer side low voltage winding SLW consisting of inner conductor 2 and outer conductors 1, 1'. Main transformer MTR with four winding turns has iron core 21, high voltage winding 11, and at outer side low voltage winding MLW consisting of inner conductor 2', center layer conductors 3A, 3B, and outer conductor 4. Conductors 2, 1, 1' of winding SLW is of thin wall cylindrical form and has the start and end of windings A, A', and connector B1, B1' to the main transformer. Winding MLW consists of long, thin wall cylindrical conductor 2', 4 and short, thick wall, cylindrical conductor 3A, 3B with connecting section X, Y of conductor 2', 4 having a length about half of the cylinder. The structure requires less number of connections than that are needed in conventional method in which number of square conductor coils are connected in parallel. The structure further facilitates manufacturing by allowing the use of cylinder made from plate conductor and by reducing work time, and it is easy to obtain a large current transformer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5584075-A (JP)
Title: Tape racking device
Inventor: MIYAZAWA YASUO
IPC: G11B15/66
Filed: 1978-12-20
Abstract: PURPOSE: To perform the helical racking of the cassette tape in a small and simple constitution by turning the feed screw of the cassette via the driving force of the rotary drum and thus giving the rise and fall to the bracket containing the tape lead-out pin and others.  
     CONSTITUTION: When the cassette is loaded, rotary drum driving gear of VTR is connected to gear 43 of cassette feed screw 40 via gear 44. Thus screw 40 turns with the fixed ratio to the turn of the rotary drum. As a result, sleeve 46 is shifted toward the axle, and also the coupling shift is given to the bracket containing tape lead-out pin 54, pinch roller 55, tape guide pin 56 and others. Thus the shift of the tape is controlled in the axial direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H056387-A (JP)
Title: Automatic transaction device
Inventor: SHIMAUCHI HIROSHI
IPC: G07D9/00
Filed: 1991-06-28
Abstract: PURPOSE:To make it possible to continue a transaction by a substitutive means in an automatic transaction device in unmanned operation and to improve service to users by manually reading out a magnetic card by means of a hand reader when a fault is generated in a magnetic card control mechanism. CONSTITUTION:A transaction control mechanism 1 connected to an operation guiding mechanism 2, an input mechanism 3, a magnetic card mechanism 4, a hand reader 5, a money charging/discharging mechanism 6, a slip issuing mechanism 7, a substitutive card issuing mechanism 8, and a communication control mechanism 9. When the mechanism 4 is in an abnormal state and can not accept a card, a screen indicating 'Scan your card by the hand reader' is displayed by switching. Thereby a user scans a magnetic card by the hand reader 5 to read out its magnetic card data. If the mechanism 4 generates a fault and can not return a magnetic card to its user, a substitutive card is issued from the mechanism 8 to end the transaction concerned.
Patent JP-H06345558-A (JP)
Title: Alc panel and production thereof
Inventor: WATANABE TOSHIHIRO
IPC: C04B41/50
Filed: 1993-06-04
Abstract: PURPOSE:To provide an ALC panel with low surface roughness, facilitating surface finishing works such as coating application and tile sticking and the producing method thereof. CONSTITUTION:Rmax of the surface roughness of at least one surface of the ALC panels is <=300mum. In the producing method, a silica raw material such as silica and silica sand, and fine powder of calcareous raw material such as quick lime and cement and major raw materials and a slurry which is added with water and is kneaded is mixed with a foaming agent such as fine aluminum powder to be poured into a mold frame. After a specific, when it solidified to a semi-plastic state, it is released the mold frame and on a surface of the semi-plastic body which was machined or cut in a specific dimension, the slurry with <=150mum in the particle size forming a calcium silicate compound by autoclave aging, is applied and then steam aging is performed in an autoclave.
Patent JP-S6150061-A (JP)
Title: Ultrasonic microscope
Inventor: ISHIKAWA KIYOSHI
IPC: G01N29/26
Filed: 1985-07-19
Abstract: PURPOSE:To take out a lead without hampering the movement of a sample base, by retaining a liquid metal between a terminal plate of the sample based held with a static air bearing and probes provided on a support plate to make an electrical connection. CONSTITUTION:The surface of a sample base 16 is covered with an insulator 19, on which terminals 20 are arranged. Probes 21 mounted on a support plate 22 is mounted on a guide 14 at the position facing the respective terminals 20 and the tip of the probes 21 form a concave with the V-shaped cross-section. The tip of the probes 21 is held with a fine gap from the top of the terminal 20 and a liquid metal 23 is inserted therebetween to make an electrical connection.
Patent JP-H07135215-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONODERA MASARU
IPC: H01L29/73
Filed: 1993-06-29
Abstract: PURPOSE:To prevent an uneven emitter operation due to the positional deviation of a high density P-type base layer and an N-type emitter layer by a method wherein a patterning is simultaneously conducted on the expected part for formation of the high density P-type base layer and on the expected part for formation of the N-type emitter layer. CONSTITUTION:The upper surface of a silicon substrate 11, which is a collector region, is thermally oxidized, and a silicon dioxide film 12 is formed as the first insulating film. A silicon nitride film 13 is formed on the above-mentioned silicon dioxide film 12 as the second insulating film. Besides, a resist film 15 is coated on the whole surface, and aperture parts 14 and 24 are formed on the expected part for formation of a P-type high density base layer and the expected part for formation of an N-type emitter layer. After removal of the resist film 15, a resist film 25 is formed covering the expected part for formation of an N-type emitter layer. The silicon dioxide film 12 of the aperture part 14 is etched using the silicon nitride film 13 as a mask, and a P-type high density base layer 16 is selectively formed on the silicon substrate 11 which is exposed to the aperture part 14. An N-type emitter layer 17 is formed on the silicon substrate 11 located directly under the aperture part 24.
Patent JP-S5278955-A (JP)
Title: Polyurethane composition
Inventor: SAJI TOSHIHIRO
IPC: C04B38/02
Filed: 1975-12-25
Abstract: PURPOSE: A fast-curing polyurethane composition having excellent flexural strength, water-proofness and adhesivity to substrates, composed of an NCOcontaining hydrophilic urethane prepolymer, an organic polyisocyanate and cement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05170697-A (JP)
Title: Alkoxymethylbenzoic acid derivative and its production
Inventor: SHIDA TAKAFUMI
IPC: C07C65/21
Filed: 1992-06-17
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for e.g. herbicide harmless to crops and exclusively killing weeds by reacting 3-(chloromethyl)benzoyl chloride with a fluorine-containing sodium alkoxide in an aprotic organic solvent. CONSTITUTION:The objective alkoxymethylbenzoic acid derivative expressed by formula III and useful as a production intermediate for a triazolecarboxylic acid amide derivative known as a herbicide can be produced by reacting 3-(chloromethyl)benzoyl chloride of formula I with more than equivalent amount of a compound of formula ROA (A is sodium or potassium; R is fluorine- substituted 2-10C alkyl) (e.g. 2,2,3,3,4,4,4-heptafluorobutanol) in an aprotic organic solvent (e.g. hexamethylphosphoramide) in the presence of NaH and hydrolyzing the obtained alkoxymethylbenzoic acid ester derivative of formula II with sodium hydroxide.
Patent JP-S5947913-A (JP)
Inventor: MIYANO TADASHI
IPC: H02H3/02
Filed: 1982-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S642877-A (JP)
Title: Hammer drill
Inventor: SAKAMOTO YOSHIHIRO
IPC: B25D11/06
Filed: 1987-06-25
Abstract: PURPOSE: To provide strong striking force without utilizing a large-output motor by providing a nonuniform-velocity means setting the velocity of a piston larger in its forward path than in its return path.  
     CONSTITUTION: A switch handle is operated with the tip of a drill bit 8 kept in contact with a bored face and with its rear end kept in contact with a striker 33 to operate a small-output motor 2, and the rotation of the motor 2 is transferred to the drill bit 8 from an intermediate shaft 23 via a spindle 31 and a key 39 to rotate the bit 8. A piston 4 is reciprocated by the cam action of the positive motion cam (constituted of the cam groove 56 of a rotor 55 and the roller 57 of the piston 4) of a motion converting member 5 concurrently serving as a nonuniform-velocity means 6. The velocity of the piston 4 is set larger in its forward path than in its return path, the striker 33 is driven by a hammer 41 with strong striking force, the striking force is transferred to the drill bit 8, and a large-diameter hole is bored on a work. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6314575-A (JP)
Title: Automatic incoming remote destination recognition system
Inventor: SAITO KUNIAKI
IPC: H04N1/32
Filed: 1986-07-05
Abstract: PURPOSE:To easily and effectively wait for a desired facsimile incoming by generating an identification sound corresponding to a remote destination when a remote destination dial number at the time of an automatic incoming is referred to a registered dial number and coincide therewith. CONSTITUTION:The remote destination dial number at the time of the automatic incoming through a modem 7 or the like is referred to the dial number registered in the specific remote destination number area 12 of a memory 2 in a control part 1. When they coincide, the corresponding identification sound to the remote destination is generated from a buzzer 13 operating in response to the control part 1. When this identification sound is listened, the desired facsimile incoming is easily and effectively waited for without going to the facsimile equipment for every incoming.
Patent JP-H0514116-A (JP)
Title: Mechanical filter and manufacture thereof
Inventor: TAKEUCHI YOSHIHIKO
IPC: H03H9/46
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate the dispersion in characteristic by improving the accuracy of size and reducing a deviation in the resonance frequency. CONSTITUTION:A groove is formed to one flat plate 28, a base material 36 is cut off to obtain plural integrated structure. When a piezoelectric ceramics is overlapped and fixed to the structure, the accuracy of size is improved to reduce the deviation in the resonance frequency of each longitudinal vibration sound chip. The dispersion in the characteristic is reduced and the smaller-sized mechanical filter is manufactured.
Patent JP-H0323707-A (JP)
Title: Channel selector
Inventor: TSUKAGOSHI MASAHIKO
IPC: H04N5/44
Filed: 1989-06-20
Abstract: PURPOSE:To perform memory channel up/down when a memory channel is stored in a memory and to perform a signal presence search up/down when no memory channel is stored in the memory by providing first and second channel selection instruction means. CONSTITUTION:A tuner 2 performs the channel selection of a signal on a channel based on a channel selection control signal from the first and second channel selection instruction means. When data representing the channel is stored in the memory 9, the channel selection based on the data stored in the memory 9 is performed with the first channel selection means. When no data representing the channel is stored in the memory 9, the channel selection control signal is supplied to the tuner 2 from the second channel selection instruction means. The secand channel selection instruction means decides a reception channel by inputting a decision signal representing the inclusion of a broadcast signal in the reception channel from a decision circuit 7. In such a way, it is possible to perform the channel selection by automatically switching a signal presence search up/down channel selection operation and a memory channel up/down channel selection operation.