baber/WOPTO huggingface dataset:
Patent JP-H02159289-A (JP)
Title: Vehicle for travelling on irregular road
Inventor: OKI TATSUYUKI
IPC: B62D63/02
Filed: 1988-12-14
Abstract: PURPOSE:To restrain the front part of a car body from being enlarged in size and improve the balance of weight distribution by disposing a steering gear in front of an engine and a steering wheel shaft at the side of a cylinder part to interconnect the steering wheel shaft, steering wheel and the steering gear through a universal joint. CONSTITUTION:A steering gear 32 for steering a vehicle steers front wheels 6 disposed in front of an engine 13 through a steering linkage. The rotation of a steering wheel 31 is transmitted to the steering gear 32. A steering wheel shaft 33 is disposed at the right side of a cylinder 13b in the cylinder part of the engine 13 to be inclined forward with the front end directed rightward, both ends being connected respectively to the steering wheel 31 and steering gear 32 through a universal joint 36. Since the engine 13 and the steering wheel shaft 33 can be avoided from the mutual interference, the balance of weight distribution of the whole car body can be improved by the engine 13, while the front part of the car body can be restrained from being enlarged.
Patent JP-H06190344-A (JP)
Title: Carrying and discharging device for cylindrical part
Inventor: OKUZUMI TAKASUKE
IPC: G01N1/00
Filed: 1992-10-31
Abstract: PURPOSE:To connect electrically an electrode on the inner peripheral side and a palpation electrode for inspection and discharge a part smoothly in the inspection of parts such as a cylindrical through-type varister, a cylindrical through- type capacitor and the like in which one electrode is located only on the inner periphery of the cylindrical part. CONSTITUTION:Pins 11 are fixed in the vertically through-state at given intervals on a circle close to the outer periphery of a disk-shaped turn table 1 driven intermittently. Parts (a) supplied from a pipe-shaped discharge chute 21 of a part feeder 2 are fitted into the pins 11 one by one. Parts discharge nozzles 44 for discharging parts (a) to a vacuum container 4 are installed on the stop position of a preceding pin 11, and when the pin 11 with the part (a) is fitted below the nozzle 44, the part discharge nozzle 44 with its end in the state that negative pressure is lowered. The parts (a) fitted into the pins 11 are sucked to the part discharge nozzle 44, passed through a part transfer duct 41, transferred to the vacuum container 4 and discharged into the container 4.
Patent JP-H05146700-A (JP)
Title: Garbage disposer
Inventor: HORIBE AKIRA
IPC: B02C18/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a garbage disposer capable of sealing the specified amount of garbage. CONSTITUTION:A cassette 10 described below is provided by surrounding a garbage discharge cylinder 8 into which dehydrated garbage is discharged. The cassette 10 holds a cylindrical resin film by folding it in a ring shape in the axial direction thereof. A thermally sealing sealer abuts against the resin film which is fed from the cassette 10 and becomes a garbage bag 18 and is provided in the lower part thereof. A measuring vessel 11 is positioned in the lower part of the sealer and holds the garbage bag 18 and also detects the volume. The measuring vessel 11 is fitted with both a bag detection plate 30 for detecting the garbage bag 18 and a bag detection switch 32 in the lower part of a front and rear partition plate 25 of a case body. A photosensor 34 constituted of a light receiver 36 and a light emitting device 35 is provided in the upper part and a door 15 opposite thereto.
Patent JP-H06146595-A (JP)
Title: Construction for formless stone wall for building or the like, and jig to be used on its construction
Inventor: IWAMOTO TETSUOMI
IPC: E04B2/86
Filed: 1992-10-30
Abstract: PURPOSE:To contrive walls to be constructed with thin stone sheets not to be broken due to the pressure of concrete. CONSTITUTION:Reinforcements 2 are combined with a concrete foundation 1, and thin stone sheets 3, 3 are arranged to be confronted with each other at specified intervals on both the sides of the reinforcements 2, and the respective with stone sheets, 3, 3 are fixed so as not to fall down, with proper fixing means. Besides, U-shaped jigs 11 are set to be crossed over the thin stone sheets 3, 3 on both sides, and both side pieces 13, 13 of the jigs 11 are brought in contact with the external side surfaces of the thin stone sheets 3, 3. After that, concrete 21 is placed into spaces between the thin stone sheets 3, 3 on both sides, and the concrete 1 and the thin stone sheets 3, 3 are integrally formed.
Patent JP-H07192787-A (JP)
Title: Electric connector
Inventor: ROBAATO HIYUUSUTON FURANTSU
IPC: H01R12/71
Filed: 1992-10-30
Abstract: PURPOSE: To provide an electric connector which has a large number of receptacle sockets and a low profile and is for a small high density circuit board. CONSTITUTION: This electric connector is to be installed in a circuit plate 13 and comprises a thin and long insulating strip 20 and sockets 21 to be inserted into a large number of passages 27 of the strip 20. The sockets 21 have solder tabs 35 extended outward from the rim part of the strip 20 and connected with a circuit pad 37 of a circuit plate 13 by soldering.
Patent JP-H07172432-A (JP)
Title: Carton, working method therefor and apparatus for working
Inventor: TANAKA HIROHISA
IPC: B65D5/54
Filed: 1993-12-16
Abstract: PURPOSE:To improve safety of a carton having scores for guiding unsealing provided along a ridge. CONSTITUTION:Single-bladed scores 18, 19 comprising numerous cuts arranged approximately linearly along two ridges formed by an top plate 13 and a top extension plate 11a of a carton 10 are provided, wherein when the top extension plate 11a is folded with respect to the top plate 13 thereby opening the cuts of the scores 18, 19 outward to have an edge 18a exposed, wherein the edge 18a is rolled into the carton 10. Thus fingers may not touch the edge 18a at the time of handling such as carrying the carton 10, thereby improving safety as the fingers may not be injured.
Patent JP-H07169130-A (JP)
Title: Double refraction prism and optical pickup device using the prism
Inventor: SOFUE MASAAKI
IPC: G11B11/10
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a double refraction prism in which a sufficient component light separation angle is realized using a single prism and to reduce the cost and the size of an optical pickup device. CONSTITUTION:The optical axis of an optical medium, which constitutes a double refraction prism with an apex angle theta, is placed within an optical axis surface 14 which is set parallel to a ridge line 13 defined by the intersection of a first surface 11 and a second surface 12 in the prism 10. When the signal light reflected from a magneto-optical disk is made incident on the surface 11 with an incident angle alpha so that the optical axis after refraction is approximately made perpendicular to the surface 14 along the plane (this paper) which is perpendicular to the line 13, two component light beams p and s are emitted from the surface 12. Since the difference between respective deflection angles deltap and deltas, i.e., a separation angle DELTAdelta, becomes maximum, a sufficient separation angle DELTAdelta is obtained in spite of the fact that the prism 10 is a single prism. Thus, the optical pickup device employing the prism 10 becomes low in price and small in size.
Patent JP-H11133723-A (JP)
Title: Image forming device
Inventor: TATEISHI HITOHISA
IPC: G03G15/08
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To enable easily setting threshold value, and to enable detecting residual toner volume with high accuracy by performing the residual developer advance notice when ratio between agitating cycle of an agitating member and the output pulse width of the residual developer volume detecting mechanism exceeds a specified set value. SOLUTION: This device, with respect to the relation between residual toner volume inside a developing cartridge and the residual detecting output pulse width (t), when agitating speed (cycle T) of an agitating member 76 agitating the toner in the toner chamber 72 is changed, is allowed to preliminarily set the residual tone volume for executing the residual toner advance announcement, and the threshold value A of ratio (r) between the agitating speed T at that time and the pulse width (t).  In such a manner, even if the agitating speed T is changed, by the pulse width (t) detected then, by obtaining the ratio (r) by performing calculation of t/T, then it is enough to compare this ratio (r) with the threshold value A, therefore it is possible to eliminate the complex operation such as changing the pulse width for performing the residual toner advance announcement at every time of changing agitation speed as in the conventional manner. The device is made possible to easily set the threshold value, in accordance with the change of the environment and a service mode.
Patent JP-2000150786-A (JP)
Title: Input protective element and semiconductor device having the same
Inventor: NAKASE KOICHIRO
IPC: H01L21/8238
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the electric current flowing to an input protective element even when an undershooting waveform or overshooting waveform is inputted by forming a deep P- or N-well area in an n- or p-type semiconductor substrate and setting the well area in an electrically floating state. SOLUTION: An input protective element 1 has a p-type semiconductor substrate 2, a P-well area 4 formed on the surface of the substrate 2, p- and n-type contact areas 5 and 6 formed in the area 4, and a deep N-well area 3 which surrounds the area 4 and is maintained in an electrically floating state.
Patent JP-H03176017-A (JP)
Title: Closet seat for feeding paper sheet automatically
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/20
Filed: 1989-12-06
Abstract: PURPOSE:To cut off a paper sheet linearly in a state wherein it is retained, capable of releasing the retaining after the use of it and enable it to be automatically carried away into a toilet bowl by setting a paper sheet retaining and cutting-off means consisting of a linearly fitted heater or the like for exposing a heating section downward to be set orthogonally to the paying-out direction of the paper sheet on the lower surface of a clamp bearing section. CONSTITUTION:When a user leaves a closet seat main-body 3 after he relieves himself, a sitting-down detecting sensor 41 is turned OFF. Accordingly, the output of the driving command of a motor 20 programmed in the memory (k) of a micro-computer 45 is directed to a driving circuit (m) from the output end of the micro-computer 45 by a micro-processor (i), and a second photo-TRIAC is turned ON. Then the motor 20 is driven, and a cam plate 27 is half-rotated, and a clamp plate 19 is moved downward, and the retaining of a paper sheet P is released. The retaining of the paper sheet P is released, and so when washing water is permitted to flow into a Western style toilet bowl 2, a punched piece 40 embedded in water in the toilet bowl 2 is drawn into the toilet bowl 2 by the water energy of the washing water, and the paper sheet P on the closet seat main-body 3 is automatically drawn into the toilet bowl 2 and is carried away together with polluted water.
Patent JP-H07166256-A (JP)
Title: Refining method of molten zinc
Inventor: YAMAGUCHI SHU
IPC: C22B19/32
Filed: 1993-12-16
Abstract: PURPOSE:To provide a refining method of molten zinc capable of stably and inexpensively removing aluminum, magnesium and sodium in zinc. CONSTITUTION:A compsn. contg. halides and zinc chlorides of any of one kind or >=2 kinds selected from a group consisting of halides of alkaline metals and halides of alkaline earth metals is used as a first flux in refining of the molten zinc. Further, the zinc oxide is used as a second flux.
Patent JP-H05149344-A (JP)
Title: Bearing device
Inventor: NAGAYAMA TAKASHI
IPC: F16C33/80
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the leakage to outside of grease by providing gear-shaped overshooting impellers at the ends of collars for pressing the inner ring of a bearing from both sides, in an object where circular grease chambers are demarcated on both sides of the bearing which supports a rotary shaft. CONSTITUTION:The rotary shaft of a dynamo-electric machine is supported by the bearings (an outer ring 5 and an inner ring 7) accommodated in a bracket 3 on the fixation side of a bearing device 1, and circular grease chambers 11 and 11 are made on both sides of this bearing, and when grease is injected from an outer oiling port 12, old grease is discharged into a waste oil chamber 14. In such a bearing device, objects where overshooting impellers 16 are provided at the ends are used for collars 17 for holding the inner ring 7 from both sides. Hereby, even if the grease, which has filled up the space by grease lubrication, seeks to be discharged out of the bearing 2 forcibly by rotation, the grease is prevented from leaking out of the labyrinth gap 15 by the resisting force by the overshooting action of the impeller 16.
Patent JP-H01157558-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YOSHIO
IPC: C08G59/00
Filed: 1987-12-14
Abstract: PURPOSE:To prevent a package crack from being caused by a method wherein a semiconductor element is resin-sealed by using a special epoxy resin, a special phenol resin and a special epoxy resin composition containing one or both of a hydrotalcite compound and a compound of bismuth hydroxide and antimony pentoxide. CONSTITUTION:A semiconductor element is sealed by using an epoxy resin composition whose main components are partly an epoxy resin principal- ingredient component composed of an epoxy resin as expressed by Formula I, partly a phenol resin hardening-agent component composed of a phenol resin as expressed by Formula II and an organic filler and which contains one or both of a hydrotalcite compound and a compound of bismuth hydroxide and antimony pentoxide. Aluminum oxide, beryllium oxide, silicon carbide, silicon nitride or the like can be enumerated as the inorganic filler. The hydrotalcite compound is a component used to trap an anion existing as an impurity ion on a sealing resin, and the component of bismuth hydroxide and antimony pentoxide is a component used to trap a cation. By this setup, it is possible to enhance strength in a high temperature and to improve moistuoproofness.
Patent JP-H04186439-A (JP)
Title: Control system for real time diagnostic system
Inventor: YAMADA SUMIO
IPC: G06F11/22
Filed: 1990-11-21
Abstract: PURPOSE:To obtain an efficient real time diagnostic system by controlling the system so that simple monitoring processing reducing system load is residentially executed at normal time and complex diagnostic processing applying load to the system is started only when it is necessary. CONSTITUTION:The analytical data of an objective system are inputted from an input means 1 and always monitored by a monitoring means 4, and only at the time of detecting abnormality, a checking means 5 is driven to check the abnormality, a diagnosing means 6 is driven in accordance with the checked result to inspect the cause of the abnormality and an output means 2 displays the diagnosed result. The monitoring means 4 to be always executed is independently separated from other means as simple and compact processing. Thereby the real time diagnostic system capable of shorting an execution time and reducing the capacity of a using memory and influence exerted upon other processes even when it is executed in a normal state is obtained.
Patent JP-H10137337-A (JP)
Title: Manipulating time memory device, medicine spray device and medicine suction management device
Inventor: TAKISHIMA TAKASHI
IPC: A61M11/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To indicate a manipulating time with no labor and to give precise data of a manipulating time. SOLUTION: A manipulating time memory device 4 which is removably attached to a manipulating part of a medicine spray device 2 includes a piezoelectric element 11 for detecting the depression of a pressing part of the device 4. When the pressing part is manipulated, the pressing part is depressed so that a medicine is sprayed. A CPU 16 stores time data of a timer 12 a RAM 14. A managing device 3 reads the time data from the RAM 14 through a communication means. A computer analyzes the time data so as to deliver the spraying time through a printer.
Patent JP-H02283001-A (JP)
Title: Composition of heat-generating body
Inventor: TANIGAMI YOSHINORI
IPC: H05B3/14
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a low-resistance heat-generating body having a heat resisting property by using crystallized glass containing conductive fine powder and crystallized glass frit at a specific ratio. CONSTITUTION:The mixing ratio of a conductive substance to crystallized glass frit in this heat-generating body is set at 30:70 to 95:5 in weight. When the content of the conductive substance is smaller than 30wt.%, the conductivity of the exothermic body drops. When the content is >=95wt.%, the sinterability of the body becomes worse. When the above-mentioned composition of a specific mixing ratio is used, a low-resistance heat-generating body having a heat resisting property can be obtained. Moreover, since the body contains a crystalline phase, the heat-generating body can be increased in toughness and strength and, accordingly, in resistance against crack generation.
Patent JP-H04186755-A (JP)
Title: Lead frame
Inventor: NISHIMURA AKITO
IPC: H01L23/50
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a sufficient adhesion strength with a bonding wire while keeping a gap between inner leads to be small by allowing tip parts of the inner lead to be in zigzag manner alternately and an area of the tip part only of the inner lead to be large. CONSTITUTION:Although an outer lead 3 of s lead frame 1 stays the same, an area of a tip part of an inner lead 2 is increased and then a bonding pad 6 and the tip part are connected by a wire 5 by placing the tip part in zigzag manner alternately. Even if a lead pitch becomes small and the inner lead 3 becomes thin, wire bonding is performed positively and an are of a tip part of the inner lead 2 can be increased without allowing a gap of the tip part to be narrow and short-circuited. Also, a gap between the lead frame 1 and a semiconductor chip 4 does not become wide, and therefore the wire is prevented from becoming long. Hence miniaturization and multiple pins can be realized.
Patent JP-H04188941-A (JP)
Title: Picture reader
Inventor: ISHIDA TSUTOMU
IPC: H04N5/355
Filed: 1990-11-21
Abstract: PURPOSE:To improve S/N by providing each one string of photoelectric conversion elements at the both sides of an optical entrance window part or in the neighborhood of the window, and providing a color filter only at the optical entrance side of one photoelectric conversion element string. CONSTITUTION:The optical entrance window part P of complete contact type sensor, photoelectric conversion element string Y and C having the color filters (yellow and cyan), and photoelectric conversion element string W without the color filter are respectively arranged as shown in a figure. That is, each one string of the photoelectric conversion elements is provided at the both sides of the optical entrance window part P or in the neighborhood of the window, and the color filter is provided only at the optical entrance side of one photoelectric conversion element string. Therefore, the color signal of a high signal output can be obtained. Thus, S/N for a multilevel reproduction can be improved.
Patent JP-H11147258-A (JP)
Title: Electric fusing method and apparatus therefor
Inventor: SHIBUYA AKIYA
IPC: B29C65/82
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately control the thickness of a melt layer in the joined part of a fused joint and a pipe. SOLUTION: The joined parts of a fused joint 12 made of a synthetic resin having first and second heater members embedded therein and pipes 14, 16 made of a synthetic resin are melted by the electrically heated by first and second heater members. Then, ultrasonic pulses are allowed to be incident on the fused joint 12 from the outer peripheral surface thereof in the thickness direction of the fused joint 12 and the pipes 14, 16 on the way of melting by an ultrasonic probe 18 and the reflected signal from the upper interface of the melt layer formed on the joined parts of the joint 12 and the pipes 14, 16 is detected by setting a gate and the level of the detected reflected signal is compared with a reference level to judge whether the melt layer reaches a predetermined thickness.  When the melt layer reaches the predetermined thickness, the heating of the first and second heater members is stopped.
Patent JP-H02164651-A (JP)
Title: Wiper
Inventor: SAITO MASAHIRO
IPC: B60S1/38
Filed: 1988-12-16
Abstract: PURPOSE:To prevent the damage of a glass surface and the occurrence of vibration, by providing a guide bar which is extendingly located in the movement direction of a wiper arm and comes into contact with this slidingly, and which guides the wiper arm in a direction in which a wiper blade is separated from a glass surface at both end portion reversing positions. CONSTITUTION:At a wiper arm 11, the base end portion of its retainer 12 is fitted to a wiper shaft 14, and at the same time, a wiper blade 15 is supported at the tip portion of its arm piece 13. In this instance, a guide bar 18 which comes into contact slidingly with the lower edge of the retainer 12, is provided on the lower side of the wiper arm 11, over the swing range whole sphere of the wiper arm 11, in a circular arc shape with a wiper shaft 14 as a center. And at the guide bar 18, a bending portion 19 is formed at the center portion, and also, holding-up portions 20 are respectively formed at both end portions. As a result, the wiper arm 11 is held up at holding-up portions 20 so as to separate the wiper blade 15 from a glass surface G at the time of its reversal, and the force of pressing against the glass surface G is weakened.
Patent JP-2001130548-A (JP)
Title: Folding container
Inventor: MORI HITOSHI
IPC: B65D6/18
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To house more or larger article by increasing the internal volume of a folding container without a step section which is formed between the side walls and the bottom section like a conventional folding container. SOLUTION: For this folding container C, the side walls 2 and 3 which are arranged to surround the bottom section 1 can be folded in a manner to be superposed with the bottom section. In such a folding container C, the internal surface of the bottom section and the internal surfaces of the side walls are formed to be flush with. At the same time, on the inside of the upper corner sections of the side walls, bottom section fitting steps 2b and 3a are formed.
Patent JP-2000151272-A (JP)
Title: Tuner for cable modem
Inventor: MATSUURA SHUJI
IPC: H04N5/44
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a tuner for a cable modem which exerts characteristics improvement. SOLUTION: In this tuner for a cable modem, a broadband amplifier circuit 21 is inserted to an input circuit side of RF amplifiers 6 and 8. The circuit 21 operates as a buffer amplifier. Therefore, an input tuning characteristics in RF amplification input tuning circuits 3 to 5 is not generated in the inputting state of a tuner, the input impedance characteristics of the circuit 21 reflects input return loss as it is, and the input return loss is reduced drastically. Also, isolation is obtained by the circuit 21, and local leakage mainly with the leakage of oscillation signals of local oscillation circuits 10 and 14 in a tuner inputting stage as main parts is reduced.