baber/WOPTO huggingface dataset:
Patent JP-S57152448-A (JP)
Title: Water apparatus and its manufacture
Inventor: YAMAMOTO MASAO
IPC: C22C38/58
Filed: 1981-03-13
Abstract: PURPOSE:To provide a water apparatus with superior cavitation erosion resistance by forming the surface layer of a part receiving cavitation erosion wear with a steel contg. a prescribed amount of Mn, not contg. ferrite phase in the structure, and contg. epsilon-phase or austenite phase (gamma-phase) in the structure. CONSTITUTION:A water apparatus is manufactured using a steel consisting of, by wt., 10-20% Cr, 0.5-10% Ni, 2-20% Mn, <=0.2% C, <=2% Si and the balance essentially Fe, not contg. ferrite phase, and contg. epsilon-phase or gamma-phase at the part receiving cavitation erosion wear. This water apparatus has superior cavitation erosion resistance, causes hardly cracking and deformation by build-up welding, and shown very superior characteristics as an apparatus for high-head and high-lift hydroelectric power generation.
Patent JP-H08226746-A (JP)
Title: Abnormality checker for refrigerator
Inventor: TAKEDA YUKIMASA
IPC: G08B21/00
Filed: 1995-02-23
Abstract: PURPOSE: To enable taking of a proper measure against abnormality generated in a refrigerator. CONSTITUTION: When abnormality is caused in a refrigerator, the abnormality is detected while an alarm sound is generated by an alarm 45. An abnormality code indicating the abnormality detected is stored into an RAM 34 while a preference code indicating the abnormality with the highest preference is displayed on a display device 44. Under such a condition, when an abnormality checking switch 43 is turned on, the generation of the alarm sound is stopped. Moreover, with the repetition of turning on the abnormality checking switch 43, the abnormality code stored is deleted from the RAM 34 in the order of preference at each operation of the switch 43 while the abnormality code indicated on the display device 44 is changed over in the preference order.  The deletion of the abnormality code in the RAM 34 and switching of display on the display device 44 are forbidden against a specified abnormality among multiple types of abnormality.
Patent JP-H09195246-A (JP)
Title: Stone masonry formed by adhering and fixing mating end of stone
Inventor: ABE SHIZUKO
IPC: A01K61/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To generate and breed animals and plants in cavities by filling adhesive around the mating ends of the stone masonry formed of aggregated stones securing the cavities for adhesion and fixture so that the individual stones can be formed in one unit. SOLUTION: A backing material is placed and stones 1 are built up while cavities are kept therein. Frame materials are inserted through the cavities 4 to cover around the mating ends 2 of the stones 1 contacting one another, in which adhesive 3 is filled through a nozzle with a press-in pump or others. After insertion, the frame materials are removed where the adhesive 3 is sufficiently hardened not to be separated therefrom. Such a structure that the individual stones are formed in one unit, the cavities 4 are kept in the stone masonry and animals and plants are generated in the cavities 4 ensures the whole stone masonry to cope with soil pressure without marring function as a retaining wall.
Patent JP-H03238088-A (JP)
Title: Filter medium with microorganism immobilized thereon
Inventor: CHIGUSA KAORU
IPC: C02F3/10
Filed: 1990-02-15
Abstract: PURPOSE:To form a microorganism immobilized filter medium free from microbi al leakage and bulking and easy in removal of excessive sludge therefrom by coating and immobilizing a predetermined amt. of microoganisms required for waste liquor treatment on the surface of the filter medium using a high- molecular gel. CONSTITUTION:A microorganism immobilized filter medium is formed by dispers ing or coating on the surface of fibrous or plastic filter medium a mixture comprising a high-molecular aq. solution of agar, alginate, etc., and microorganisms. Specifically. this filter medium is obtained by coating and immobilizing gelled microorganisms 10 (as shown by broken lines) on the surface of a coil-like filter medium 12. The microorganism immobilized filter medium thus formed permits a stably purified liquor to be obtained from the start of the waste liquor treatment and the occurrence of excessive sludge to be lowered. Moreover, the microbial leakage and bulking can be prevented and the excessive sludge can be removed easily.
Patent JP-S57154539-A (JP)
Title: Shock absorber
Inventor: TANAKA HIROMITSU
IPC: F16F9/34
Filed: 1981-03-13
Abstract: PURPOSE:To control a relative movement of a car body and a hanger device by providing a piston with a concave guide member, a valve member and a pressing member and reducing the width of an oil flow path by moving the valve member with accelerated velocity. CONSTITUTION:A cylinder 12 of a shock absorber 10 is coupled to a swivel arm  18, and a piston rod 16 is coupled to a car body 20. A pressing member 26 and  a guide member 28 which have concentric concave surfaces are disposed on a  mount seat 24 opposite to a piston 14, and a valve member 34 is movably  mounted in the space 32. When a car is revolved and acceleration is applied  thereto, the valve member 34 is guided to move by a spherical surface 27 of the pressing member 26 and a spherical surface 29 of the guide member 28 so as to  reduce the width of a flow path formed by a through hole 30 of the pressing  member 26, a through hole 31 of the guide member 28 and a through hole 38 of  the valve member 34, which causes resistance of oil to increase. Therefore, a relative movement of a car body 20 and a hanger device is controlled so that the  car body 20 does not incline, whereby the operational stability is improved.
Patent JP-S63201620-A (JP)
Title: Video endoscope
Inventor: NAKAUCHI KENJI
IPC: A61B1/04
Filed: 1987-02-18
Abstract: PURPOSE:To permit sure observation by projecting light of a specific wavelength region to an affected part after incorporating a fluorescent material into the blood of a patient, then separately displaying the section detected by an image sensor and the affected part where the fluorescent color is formed. CONSTITUTION:The fluorescent material adsorbs much to the disease cells of a cancer, etc., when the patient takes in said material. A mirror 5 is, therefore, turned to a position II by a driving part 30 and the laser light 6A from a laser oscillator 6 is projected to a wall 4. Since the laser light 6A is adjusted to the light emission characteristic of the fluorescent material, the fluorescence from the affected part increases particularly. The light of the affected part photodetected by the image sensor 11 is stored via a change-over circuit 22 into a memory 28. The image of the affected part stored in the memory 28 is also inputted into an image synthesizing circuit 26 and is displayed via display control part 31 on a CRT 32. Synthesizing and displaying of not only the image of the affected part but also the images stored in frame memories 23-25 on the CRT 32 are thereby permitted.
Patent JP-H03238986-A (JP)
Title: Synchronizing signal generating circuit for solid-state image pickup device
Inventor: YANAI YOSHIMASA
IPC: H04N5/376
Filed: 1990-02-15
Abstract: PURPOSE:To simplify the constitution of a decoder and to make the scale small by synthesizing an output of a horizontal decoder and an output of a vertical decoder and decoding the result. CONSTITUTION:The circuit is provided with horizontal and vertical counters 1, 3, a horizontal decoder 2 decoding an output of the horizontal counter 1, a vertical decoder 4 decoding an output of the vertical counter 3 and a composite decoder 5 synthesizing an output of the horizontal decoder 2 and an output of the vertical decoder 4 and decoding the result. Then lots of synchronizing signals are obtained in response to the frequency of the clock signal, number of flip-flops forming a ring counter and number of ring counters and the constitution of the decoder is simplified.
Patent JP-S51111368-A (JP)
Title: Doppler type flow velocity meter
Inventor: KATAKURA KAGENORI
IPC: G01P5/00
Filed: 1975-03-26
Abstract: PURPOSE:To eleminate noize by selecting especially the relation between transmission wave frequency and local generation wave frequency of receiving position.
Patent JP-H05207188-A (JP)
Title: Multi-media communication equipment
Inventor: SUGIYAMA AKIRA
IPC: H04N7/16
Filed: 1992-01-27
Abstract: PURPOSE:To effectively utilize call incoming service by receiving a terminated call by temporarily canceling resources under use and allocating them for communication with a second communication terminal when a call enabling response is terminated from the second communication terminal during multi-media communication with a first communication terminal. CONSTITUTION:When the call incoming information service under communication in an ISDN is received and a call terminating command is received from a line interface 16, a system control part 14 reports the execution of a mode switching means to 'no voice' to a multiplexing/separating part 15 in the case of using two B channels. Next, the execution of an ability exchange process to switch a transfer rate to one B channel is informed of the separating part 15. Afterwards, the disconnection request command of an added channel under using in multi-media communication is transmitted to the line interface part 16, and an audio signal changeover switch 17 is switched from the separating part 15 to the side of the interface part 16. Then, a terminated call receiving command is transmitted to the interface part 16.
Patent JP-S63208488-A (JP)
Inventor: KADOKURA TOSHIO
IPC: B66B1/06
Filed: 1987-02-20
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-2000234825-A (JP)
Title: Degassing diverter and air conditioner
Inventor: KITAZAWA MASAAKI
IPC: F25B39/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a degassing diverter wherein gas components are separated from a refrigerant flowing through a refrigerant passage, and liquid components are diverted. SOLUTION: A gas piping 2 is penetrated in the vicinity of the top of a casing 1, and a gas refrigerant flow outlet 23 is opened. Two inflow tubes 5, 6 are penetrated through the side surface of the casing 1, and two refrigerant flow inlets 21 are opened. Through side surfaces of the casing 1 located on the more upper side of the casing two liquid pipings 3, 4 are penetrated, and two liquid refrigerant flow outlets 22 are opened. Between the liquid refrigerant flow outlets 22 and the gas refrigerant flow outlets 23 a liquid shielding plate 7 is provided for vertically shielding the casing 1. The liquid shielding plate 7 includes a gas passage hole 8 at a position other than the vicinity just under the gas refrigerant flow outlet 23.
Patent JP-H07244429-A (JP)
Title: Developing device
Inventor: MATSUSHIRO HIROYUKI
IPC: G03G15/08
Filed: 1994-03-07
Abstract: PURPOSE:To provide a developing device capable of prolonging the life of a device by preventing the storage of degraded toner. CONSTITUTION:When a toner end detector 19 detects the end of toner, only a second carrying member 18 is driven or first only a first carrying member 17 is driven to discharge the toner on the first carrying member 17 to the carrying part, of the second carrying member and then, only it is driven to discharge the toner therein to a toner reservoir part 12. The discharged toner is discharged to a toner cartridge 22 fitted detachably to the toner reservoir part, 12, to be discarded together with the toner cartridge.
Patent JP-H04217418-A (JP)
Title: Reciprocating drive mechanism
Inventor: BAANHAADO PAAMU
IPC: B23Q5/027
Filed: 1991-03-01
Abstract: PURPOSE: To minimize vibration by reversing motion of a shaft and a counterbalance at the same time, and constituting so as to eliminate a phase shift of force. CONSTITUTION: A counterweight 46 slides on the outside of a sleeve 50, and has a slot 58 which slides on a primary arm 34. A secondary arm 35 drives the counterweight 46. The arms 34, 35 are out of alignment to permit their strokes to overlap without collision. Wobble plates 30 are angled out of 180 deg. so a spindle 40 and the counterbalance 46 reverse at the same time. The cutting stroke and speed are increased and vibration is insignificant.
Patent JP-S63204306-A (JP)
Title: Device for controlling temperature of electric heater
Inventor: KATAYAMA HISAYASU
IPC: H05B3/00
Filed: 1987-02-19
Abstract: PURPOSE:To prevent malfunction and the melting of a temperature fuse from being generated at the time of turning OFF a power source, by discharging electric charge accumulated in a smoothing capacitor in the safety circuit setting part of a safety circuit swiftly, at the time of turning OFF a power source switch. CONSTITUTION:A switch 44 is turned OFF when the power source switch 2 is turned ON, and is turned ON when the power source switch 2 is turned OFF. When the power source switch is turned OFF, a voltage at each part begins to decrease, and the electric charge in the smoothing capacitor in the safety circuit setting part 31 of the safety circuit is discharged swiftly via a resistor 43 and the switch 44. Accordingly, a safety circuit setting voltage VR2 always goes less than a temperature setting voltage VR1 that is the output of a temperature setting circuit 14, and even when a temperature signal voltage VT goes less than the safety circuit setting voltage VR2 and the output of a comparator 37 goes to a Hi, the output of another comparator put of comparator 37 goes to a Hi, the output of another comparator 22 remains at a Lo, and since a relay contact part 30 is turned OFF, no current flows on a resistor 39. In such a way, it is possible to prevent the erroneous melting of the temperature fuse from being generated.
Patent JP-S61197494-A (JP)
Title: Crucible for producing compound semiconductor
Inventor: KAWAI TETSUO
IPC: C30B15/10
Filed: 1985-02-25
Abstract: PURPOSE:In producing a crucible used for pulling up single crystal of compound semiconductor by the use of BN by CVD method, to prevent reduction in use life resulting from layer release on the inner surface of the crucible, by making BN into a composite material with AlN in a specific ratio. CONSTITUTION:A BN crucible produced by CVD method is used as a crucible for producing single crystal of group III-V compound semiconductor such as GaAs, InP, etc. Since the BN crucible is extremely highly pure, there is no admixture of impurities in the prepared single crystal of compound semiconductor, but it has a drawback wherein layer surface release occurs and the crucible can not be used after pulling up single crystal for 4-5 times. In order to prevent the short use life, when BN is synthesized by CVD method, a raw material gas consisting of a BCl3 gas and a NH3 gas is mixed with an AlCl3 gas, prepared BN is incorporated with 1-20wt% AlN and made into a composite material, to improve the short use life resulting from the surface release.
Patent JP-H02215888-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/20
Filed: 1989-02-17
Abstract: PURPOSE:To obtain the title composition showing a chiral smectic C phase over a wide temperature range including room temperature and excellent in orientation properties and high-speed response characteristics by incorporating a chiral dopant containing a specified compound into a liquid crystal composition containing an intermediate-temperature base liquid crystal, a lowly viscous liquid crystal, and a high-temperature liquid crystal and showing a smectic C phase. CONSTITUTION:A liquid crystal composition comprising an intermediate- temperature base liquid crystal, a lowly viscous liquid crystal, and a high- temperature liquid crystal and showing a smectic C phase is mixed with a chiral dopant containing a compound of formula I (wherein R<1> is 2-10C alkyl; R<2> is R<1>, 1-10C alkoxyl or alkanoyloxy; Y<a> is F or CN; Y<b> is H or Y<a>: m is 0 or 1, l is 0 to 10; C* and C** are each an asymmetric carbon atom of R- or S-configuration; Z<1> and Z<2> are each a single bond, -COO-, -OCO-, -CH2O-, -OCH2-, -CH2CH2-, -CidenticalC-, -COS- or -SCO-: Z<3> is a single bond, -COO-, -OCO-, -O- or -S-; groups of formulas II and III are each a group of any one of formulas IV to XII; Y<1> and Y<2> are each H or F).
Patent JP-S52119730-A (JP)
Title: Noise preventive discharging electrode
Inventor: KOZUKA KAZUHIRO
IPC: F02P7/02
Filed: 1976-03-31
Abstract: PURPOSE:To maintain the noise preventive effect even around the room temperature and in the higher temperature atmosphere by means of forming a discharging electrode taking silicon carbide of which specific resistance stands below 10<-3>-10<-6> ohm -cm as the main material.
Patent JP-S53122185-A (JP)
Title: Billet charging apparatus
Inventor: OOKAWA YUKIO
IPC: B21D43/02
Filed: 1977-03-31
Abstract: PURPOSE: To supply billet positively to a billet catching position, and to interlock billet with a transfer feeder mechanically, by interlocking billet fed to a shoot through a conveyor in order in a forging press with the feeder, to separate every one piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52119125-A (JP)
Title: Reader for bar code
Inventor: TSUTSUMI KAZUNOBU
IPC: G06K7/10
Filed: 1976-03-31
Abstract: PURPOSE: To enable the bar code to adapt for the reading train tickets or labels by optically reading the bar code of the recording medium to determine whether the improper use of the recording medium is down or not descriminate the recording medium pass or failure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11196993-A (JP)
Title: Simple tea cup
Inventor: IKEDA HIDEO
IPC: B65D85/816
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple tea cup which saves the trouble as much as possible, is sanitary and not bulky, and can be used not only for the drinking but also for the medical examination, a chemical experiment or the like. SOLUTION: A simple sample cup is manufactured by fixing an osmosis bag filled with the sample 5 on a bottom part of a cup 4 formed by integrally molding a taper side peripheral wall 3 expanded from a bottom plate 1 of a closed lower face toward an opened upper face 2. Whereby the trouble can be reduced as much as possible, the safety and the sanitation can be surely ensured, the cup can be used not only for the drinking but also for the needs in various fields, the production, transportation and storage thereof can be simplified, and the cost can be reduced.
Patent JP-H02217184-A (JP)
Title: Clad spring material having damping effect and manufacture thereof
Inventor: YAMAGUCHI KENJI
IPC: H01H1/26
Filed: 1989-02-16
Abstract: PURPOSE:To mass-produce spring material having excellent elasticity and conductivity by forming joined part wherein copper and stainless steel are joined metallurgically and non-jointed part on the boundary surfaces between the copper and the stainless steel of a triple structure of copper/stainless steel/ copper. CONSTITUTION:Clad spring material having damping effect is made up of the triple structure of copper 2/stainless steel 1/copper 2. The jointed part 3 wherein both members 2, 1 are joined metallurgically firmly and the non-jointed part 4 wherein such joining is not carried out are formed on the boundary surfaces between these copper 2 and stainless steel 1. By this method, spring material capable of corresponding securely to vibration generating source is offered.
Patent JP-H11218563-A (JP)
Title: Method for selecting test object path, device therefor and recording medium
Inventor: TANI SEIICHIRO
IPC: H03K19/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make test object path selectable by producing a set of paths at the combination circuit part of a logical circuit of which designed delay exceeds a threshold and by comparing the section where actual delays of the paths are present for the two paths in them. SOLUTION: A path set R of a test object is made an empty set by an initializing means 22 and a path p* having the largest designed delay in the pass sets P is selected with a selection means 213 in an operation means 21. When activation of the path p* by a judgment means 24 is impossible, an updating means 211 deletes the path p* from the set P and when activation is possible, the path p* is added to a path set R by on updating means 23. A cluster constituting means 25 constitutes a cluster C having the path p* as a representative path and the cluster C is removed from the path set P by the updating means 211. By repeating the process, a path selecting means 20 outputs the path set R when the path set P is judged to be an empty set by an empty set judging means 212 and completes the processing. When it is not an empty set, the selection means 213 again selects the path p*<d> and repeats the above processes.
Patent JP-S60180932-A (JP)
Title: Enamel glaze composition
Inventor: TOKUMITSU SHIYUUZOU
IPC: C03C3/064
Filed: 1984-02-28
Abstract: PURPOSE:To obtain the titled enamel glaze composition without generation of cracks, hairlines, sponge foam, etc. at an early stage by constituting the composition essentially of an enamel frit, and incorporating terephthalic acid amide into the composition. CONSTITUTION:The raw materials of a desired composition are sufficiently mixed with a dry method. The mixture is then heated and melted at about 1,100-1,300 deg.C, thrown into water and quenched, and dried to obtain an enamel frit. Then (A) 100pts.wt. enamel frit, (B) 0.1-2pts.wt. terephthalic acid amide, (C) 3-9pts.wt. suspending agent, (D) <about 1pts.wt. setting regulating agent, and (E) <about 10pts.wt. pigment are added with water, mixed, and crushed to obtain the enamel glaze composition. When the temp. exceeds about 30 deg.C during said mixing, the terephthalic acid amide is added to the slip after milling.
Patent JP-S53122743-A (JP)
Title: Fault-detect protective device for single-phase rectifier
Inventor: TAKAHARA HIDEAKI
IPC: H02M7/06
Filed: 1977-03-31
Abstract: PURPOSE: To prevent an error operation due to noise, by using a saturable reactor for a detection of current unbalance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53121563-A (JP)
Title: Driving circuit
Inventor: ASANO KAZUHIRO
IPC: H03K17/30
Filed: 1977-03-31
Abstract: PURPOSE:To realize a cost reduction as well as a small size for the driving circuit, by giving the bias voltage lower than the forward voltage rop of the P-N junction to at least one MIS-type FET as well as to the back gate and the source of the FET.
Patent JP-H0848513-A (JP)
Title: Metallic silicon with controlled microstructure and for production of halogenosilane
Inventor: TOMA MARUGARIYA
IPC: C07F7/16
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a metallurgical silicon having a high reactivity in the Rochow reaction by adjusting the microstructure of silicon through enlarging the area corresponding to the surface part of intermetallic phase.  
     CONSTITUTION: In a preparatory step, coating with a colorless copper-based electro-conductive resin, preliminary abrasion with carbon paper, vacuum impregnation and final abrasion with a felt equipped with diamond are carried out. Subsequently, forming an image of silicon in a back-scattering electron mode by using a scanning electron microscope, referring the average atomic number and using an image analyzing software, smoothing of gray levels, binarization between an inter-metallic phase and a silicon matrix, and expansion in zones corresponding to the intermetallic phase with extension of about 10 μm around these zones are carried out so that the ratio S/So between surface portions of intermetallic phase before and after the expansion is adjusted to be 20 to 40. Drips in a size less than 10 mm of the silicon thus obtained are cooled at a cooling speed of 400 to 600°C/sec, thereby the metallurgical silicon having an adjusted microstructure useful for producing halogenosilanes is obtained. 
     COPYRIGHT: (C)1996,JPO